Spiral conveying equipment for drying anhydrous sodium sulphate

Abstract

The utility model discloses spiral conveying equipment for drying anhydrous sodium sulphate, which comprises a base, the upper end face of the base is fixedly connected with a feed chute and a conveying chute, the conveying chute is provided with a drying component and is communicated with the feed chute, the upper end face of the base is fixedly connected with a discharge chute, and the discharge chute is communicated with the drying component. A discharging groove is formed in the base and communicates with the conveying groove, a discharging pipe penetrates through the base and communicates with the discharging groove, a conveying assembly is arranged on the feeding groove, and a plurality of stand columns are fixedly connected to the lower end face of the base. Raw materials entering the feeding groove can be stirred, the phenomenon that the drying quality of the raw materials is affected due to adhesion of the raw materials is avoided, the raw materials in the conveying groove can be dried through the multiple air outlet holes, the contact time and the contact area of hot air and the raw materials are increased, and the drying efficiency and the drying quality of the device are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sodium sulphate drying, in particular to a spiral conveying device for sodium sulphate drying. Background Art

[0002] Sodium sulfate is also known as sodium sulfate. The high-purity, fine-grained anhydrous substance is called sodium sulfate. It is an inorganic compound, also known as anhydrous sodium sulfate, sodium sulfate, white, odorless, bitter crystals or powder, and is hygroscopic. The appearance is colorless, transparent, large crystals or granular small crystals. Sodium sulfate is used in the chemical industry, paper industry, glass industry, textile industry, etc.

[0003] Existing sodium sulphate drying and conveying devices often have the problem of raw materials sticking together, which often leads to the raw materials being blocked in the conveying device. At the same time, the device often dries by heating the inner wall with a heating rod, which leads to low drying efficiency of the device.

[0004] Therefore, we propose a spiral conveying equipment for drying sodium sulphate to solve the above problems. Utility Model Content

[0005] The utility model aims to solve the problems existing in the prior art and proposes a spiral conveying device for drying sodium sulphate.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A spiral conveying device for drying sodium sulphate comprises a base, wherein the upper end surface of the base is fixedly connected with a feed trough, the upper end surface of the base is fixedly connected with a conveying trough, a drying component is arranged on the conveying trough, the conveying trough is connected with the feed trough, the upper end surface of the base is fixedly connected with a discharge trough, the discharge trough is connected with the conveying trough, a discharge pipe runs through the base, the discharge pipe is connected with the discharge trough, a conveying component is arranged on the feed trough, and a plurality of columns are fixedly connected with the lower end surface of the base.

[0008] Preferably, the conveying assembly includes a rotating machine fixedly connected to an end face of the feed trough away from the discharge trough, the feed trough is provided with a working chamber, the inner wall of the working chamber is rotatably connected to two rotating gears, the two rotating gears are arranged in meshing with each other, the output end of the rotating machine rotates through the feed trough and is fixedly connected to one of the rotating gears, a stirring rod is rotatably connected to the inner wall of the feed trough, one end of the stirring rod is rotatably connected to the feed trough and is fixedly connected to one of the rotating gears, the feed trough and then the discharge trough are rotatably connected with a spiral roller, one end of the spiral roller is rotatably connected to the feed trough and is fixedly connected to the other rotating gear.

[0009] Preferably, the drying component includes a hot air cavity arranged on the conveying trough, a plurality of air outlet holes are arranged on the inner wall of the hot air cavity close to the base, a plurality of electric heaters are arranged on an end surface of the hot air cavity close to the base, a hot air blower is arranged on an end surface of the conveying trough away from the base, and the output end of the hot air blower is connected to the hot air cavity.

[0010] Preferably, a cushion block is fixedly connected to one end surface of each of the plurality of columns away from the base.

[0011] Preferably, a funnel is provided at one end of the feed trough away from the base.

[0012] Preferably, a filter screen is provided on the inner wall of each of the plurality of air outlet holes.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] In the utility model, the user adds raw materials into the feed trough, and the rotating machine starts to work, which will cause the stirring rod to start rotating, so that the raw materials entering the feed trough can be stirred to prevent the raw materials from sticking and affecting the drying quality of the raw materials. At the same time, the spiral roller starts to rotate, so that the raw materials can be transported to the discharge trough. At this time, the hot air blower starts to work, and the hot air blower will blow hot air into the conveying trough through the air outlet, so that the raw materials in the conveying trough can be dried, thereby improving the drying efficiency and drying quality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a three-dimensional structural schematic diagram of a spiral conveying device for drying glauber's salt proposed by the utility model;

[0016] Figure 2 This is a front structural cross-sectional view of a spiral conveying device for drying sodium sulphate proposed by the utility model;

[0017] Figure 3 for Figure 2 A magnified view of the structure in the middle.

[0018] In the figure: 1 base, 2 feed trough, 3 conveying trough, 4 discharge trough, 5 column, 6 rotating machine, 7 working chamber, 8 rotating gear, 9 stirring rod, 10 spiral roller, 11 hot air chamber, 12 hot air blower, 13 cushion block, 14 funnel, 15 filter screen. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] Reference Figure 1-Figure 3, a spiral conveying device for drying sodium sulphate, comprising a base 1, a feed trough 2 is fixedly connected to the upper end surface of the base 1, a funnel 14 is arranged at one end of the feed trough 2 away from the base 1, and the arrangement of the funnel 14 is convenient for users to add raw materials into the device, a conveying trough 3 is fixedly connected to the upper end surface of the base 1, a drying component is arranged on the conveying trough 3, the conveying trough 3 is connected to the feed trough 2, a discharge trough 4 is fixedly connected to the upper end surface of the base 1, the discharge trough 4 is connected to the conveying trough 3, a discharge pipe runs through the base 1, the discharge pipe is connected to the discharge trough 4, a conveying component is arranged on the feed trough 2, a plurality of columns 5 are fixedly connected to the lower end surface of the base 1, and a pad 13 is fixedly connected to the end surface of the plurality of columns 5 away from the base 1, and the pad 13 can improve the stability of the device and prevent the device from moving during operation;

[0021] The conveying assembly includes a rotating machine 6 fixedly connected to one end face of the feed trough 2 away from the discharge trough 4, a working chamber 7 is provided on the feed trough 2, two rotating gears 8 are rotatably connected to the inner wall of the working chamber 7, and the two rotating gears 8 are arranged in meshing with each other, the output end of the rotating machine 6 rotates through the feed trough 2 and is fixedly connected to one of the rotating gears 8, a stirring rod 9 is rotatably connected to the inner wall of the feed trough 2, one end of the stirring rod 9 rotates through the feed trough 2 and is fixedly connected to one of the rotating gears 8, a spiral roller 10 is rotatably connected to the feed trough 2 and then the discharge trough 4, one end of the spiral roller 10 rotates through the feed trough 2 and is fixedly connected to the other rotating gear 8;

[0022] The drying assembly includes a hot air cavity 11 disposed on the conveying trough 3, a plurality of air outlets are disposed on the inner wall of the hot air cavity 11 close to the base 1, a plurality of electric heaters are disposed on one end surface of the hot air cavity 11 close to the base 1, a hot air blower 12 is disposed on one end surface of the conveying trough 3 away from the base 1, and the output end of the hot air blower 12 is connected to the hot air cavity 11. Filters 15 are disposed on the inner walls of the plurality of air outlets, and the filter 15 prevents the raw materials from entering the hot air cavity 11.

[0023] During the use of the utility model, the user adds the raw materials into the feed trough 2 through the funnel 14, and the rotating machine 6 starts to work at this time, and the output end of the rotating machine 6 will drive the stirring rod 9 to start rotating, and the stirring rod 9 can stir the raw materials entering the feed trough 2 to prevent the raw materials from sticking and affecting the drying quality of the raw materials. At the same time, the output end of the rotating machine 6 will drive the rotating gear 8 to rotate, which will cause the spiral roller 10 to start rotating, and the spiral roller 10 can transport the raw materials through the conveying trough 3 to the discharge trough 4. At this time, the hot air blower 12 starts to work, and the hot air blower 12 will blow hot air into the conveying trough 3 through the air outlet on the hot air cavity 11, so that the raw materials in the conveying trough 3 can be dried, thereby increasing the contact time and contact area between the hot air and the raw materials, and improving the drying efficiency and drying quality of the device.

[0024] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A screw conveying device for drying sodium sulphate, comprising a base (1), characterized in that: The upper end surface of the base (1) is fixedly connected to a feed trough (2), the upper end surface of the base (1) is fixedly connected to a conveying trough (3), a drying component is arranged on the conveying trough (3), the conveying trough (3) is connected to the feed trough (2), the upper end surface of the base (1) is fixedly connected to a discharge trough (4), the discharge trough (4) is connected to the conveying trough (3), a discharge pipe runs through the base (1), the discharge pipe is connected to the discharge trough (4), the feed trough (2) is provided with a conveying component, and the lower end surface of the base (1) is fixedly connected to a plurality of columns (5).

2. The spiral conveying device for drying sodium sulphate according to claim 1, characterized in that: The conveying assembly comprises a rotating machine (6) fixedly connected to an end face of a feed trough (2) away from a discharge trough (4); a working chamber (7) is provided on the feed trough (2); two rotating gears (8) are rotatably connected to the inner wall of the working chamber (7); the two rotating gears (8) are arranged in mutual meshing; the output end of the rotating machine (6) rotates through the feed trough (2) and is fixedly connected to one of the rotating gears (8); a stirring rod (9) is rotatably connected to the inner wall of the feed trough (2); one end of the stirring rod (9) rotates through the feed trough (2) and is fixedly connected to one of the rotating gears (8); a spiral roller (10) is rotatably connected to the feed trough (2) and then the discharge trough (4); one end of the spiral roller (10) rotates through the feed trough (2) and is fixedly connected to the other rotating gear (8).

3. The spiral conveying device for drying sodium sulphate according to claim 1, characterized in that: The drying component comprises a hot air cavity (11) arranged on the conveying trough (3), a plurality of air outlet holes are arranged on the inner wall of the hot air cavity (11) on the side close to the base (1), a plurality of electric heaters are arranged on the end surface of the hot air cavity (11) close to the base (1), and a hot air blower (12) is arranged on the end surface of the conveying trough (3) away from the base (1), and the output end of the hot air blower (12) is connected to the hot air cavity (11).

4. The spiral conveying device for drying sodium sulphate according to claim 1, characterized in that: A cushion block (13) is fixedly connected to one end surface of each of the plurality of upright posts (5) away from the base (1).

5. The spiral conveying device for drying sodium sulphate according to claim 1, characterized in that: A funnel (14) is provided at one end of the feed trough (2) away from the base (1).

6. The spiral conveying device for drying sodium sulphate according to claim 3, characterized in that: Filter screens (15) are arranged on the inner walls of the plurality of air outlet holes.

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