Drying equipment for producing refined salt

By designing drying equipment for refined salt production, including drying treatment components and gas treatment components, the problems of insufficient drying effect and efficiency of existing equipment are solved, efficient drying and exhaust gas treatment are achieved, and production efficiency is significantly improved and environmental impact is improved.

CN222849657UActive Publication Date: 2025-05-09河北中盐龙祥盐化有限公司
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Patent Information

Application Number
CN202420786705.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-16
Publication Date
2025-05-09
Estimated Expiration
2034-04-16

AI Technical Summary

Technical Problem

The existing salt drying equipment has insufficient drying effect and drying efficiency. The salt is in a accumulated state, the drying speed is slow, and the exhaust gas cannot be treated, resulting in environmental pollution.

Method used

A drying equipment for the production of refined salts is designed, including a drying treatment assembly and a gas treatment assembly. The drying treatment component realizes continuous flip of salt particles and uniform distribution of drying gas through structures such as air hood, intake fan, heating pipe, and driving gear, thereby improving drying efficiency. The gas treatment component uses a top cover, filter mesh and adsorption filter element to process the exhaust gas generated during the drying process to avoid environmental pollution.

Benefits of technology

Through the design of this equipment, the drying efficiency of table salt is significantly improved, the drying time is shortened, the production efficiency is improved, and the exhaust gas is effectively processed, improving the environmental impact.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of refined salt production, and provides a drying device for refined salt production, which comprises a fixing frame, a rear cover plate and a rotating barrel, the rear cover plate is fixed on the fixing frame, the rotating barrel is rotatably connected on the rear cover plate, a front cover plate is rotatably connected in the rotating barrel, and a drying processing assembly is arranged on the rear cover plate and the front cover plate. The feeding pipeline is installed on the side surface of the front cover plate, the gas treatment assembly is arranged at the top of the feeding pipeline, the discharging port is formed in the surface of the front cover plate, the sealing cover is rotationally connected to the surface of the front cover plate through a pin shaft, the gas hood is fixed to the surface of the rear cover plate, and the gas inlet fan is installed on the surface of the gas hood. By means of the technical scheme, the problems that in the prior art, existing salt drying equipment is insufficient in drying effect and drying efficiency, salt is in a stacked state, the drying temperature and gas can only permeate inwards step by step, the drying speed is low, meanwhile, exhausted tail gas cannot be treated and is directly exhausted into a workshop, and the drying cost is low are solved. And pollution to the environment can be caused.
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Description

Technical Field

[0001] The utility model relates to the technical field of refined salt production, in particular to drying equipment for refined salt production. Background Art

[0002] In the production and processing of salt, the crystallized salt needs to be dried to remove the water vapor therein so that the salt has the characteristics of high purity, good taste, low impurity content, bright color, high crystallinity, etc. However, the drying effect and drying efficiency of the existing salt drying equipment are insufficient. The salt is in a piled state, and the drying temperature and gas can only gradually penetrate inward, and the drying speed is slow. At the same time, the exhaust gas cannot be treated and is directly discharged into the workshop, which will cause pollution to the environment.

[0003] Therefore, improvements are made to address the above problems. Utility Model Content

[0004] The utility model proposes drying equipment for refined salt production, which solves the problem that the existing salt drying equipment in the related technology has insufficient drying effect and drying efficiency, the salt is in a piled state, the drying temperature and gas can only gradually penetrate inward, the drying speed is slow, and the exhaust gas cannot be treated and is directly discharged into the workshop, which will cause pollution to the environment.

[0005] The technical solution of the utility model is as follows:

[0006] A fixing frame, a rear cover plate and a rotating barrel, wherein the rear cover plate is fixed on the fixing frame, and the rotating barrel is rotatably connected to the rear cover plate;

[0007] A front cover plate and a drying component, wherein the front cover plate is rotatably connected in the rotating barrel, and the drying component is arranged on the rear cover plate and the front cover plate;

[0008] A feed pipe, the feed pipe being installed on the side surface of the front cover plate;

[0009] A gas processing assembly, the gas processing assembly being arranged on top of the feed pipeline;

[0010] A discharge port and a sealing cover, wherein the discharge port is opened on the surface of the front cover plate, and the sealing cover is rotatably connected to the surface of the front cover plate through a pin shaft;

[0011] The drying treatment component includes an air hood, which is fixed to the surface of the rear cover plate. An air intake fan is installed on the surface of the air hood. A heating pipe is arranged inside the air hood. A driving motor is fixedly connected to the top of the air hood.

[0012] As a further technical solution, the output end of the driving motor is connected to a driving gear, an external gear is arranged around the outer surface of the rotating barrel, the external gear is meshed with the driving gear, and a top pipe is connected between the rear cover plate and the front cover plate.

[0013] As a further technical solution, a plurality of air holes are opened on the bottom surface of the top pipe, a pair of dispersion pipes are fixedly connected to the surface of the rear cover plate, the dispersion pipes and the top pipe are both connected to the air hood, and a plurality of pushing convex layers are provided on the inner surface of the rotating barrel.

[0014] As a further technical solution, the gas processing assembly includes a top cover, which is rotatably connected to the outer surface of the feed pipe through a pin shaft, the bottom surface of the top cover is sealed to the top of the feed pipe, and a pair of limit frames are provided on the inner surface of the feed pipe.

[0015] As a further technical solution, a filter screen is inserted and connected in the limiting frame, and an adsorption filter element is provided on the side surface of the feed pipe, and the adsorption filter element is connected to the inside of the feed pipe.

[0016] As a further technical solution, a support frame is fixedly connected to the surface of the fixing frame, rollers are installed at both ends of the support frame, and the rollers are supported on the bottom of the rotating barrel.

[0017] As a further technical solution, the top cover can be flipped outwards 180°, and a handle is provided on the top of the top cover.

[0018] As a further technical solution, there are two top pipes, and both of the top pipes have a certain inclination angle.

[0019] The working principle and beneficial effects of the utility model are:

[0020] 1. The utility model is provided with a drying processing component. Through the interaction of structures such as an air hood, an air intake fan, a heating pipe, a driving gear, an external gear, a top pipe, a dispersion pipe and a pushing convex layer, the internal part can be repeatedly turned up and scattered downward through continuous rotation in cooperation with the pushing convex layer. During the process, the drying gas can contact with all the salt particles, thereby accelerating the drying effect and shortening the processing time, effectively improving the production efficiency, and having good practical effect and practicability.

[0021] 2. The utility model is provided with a gas treatment component. Through the interaction of the top cover, the filter screen and the adsorption filter element and other structures, the exhaust gas generated during the drying process can be discharged to the outside after filtering and adsorption treatment, thereby improving the impact on the environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0023] Figure 1 It is a schematic diagram of the structure of the utility model;

[0024] Figure 2 This is the axonometric drawing of the utility model;

[0025] Figure 3 This is a cross-sectional view of the utility model;

[0026] Figure 4 This is a cross-sectional view from another perspective of the utility model;

[0027] Figure 5 For the utility model Figure 3 A partial enlarged view of part A;

[0028] In the figure: 1. fixing frame; 2. rear cover; 3. rotating barrel; 4. front cover; 5. feeding pipe; 6. discharging port; 7. sealing cover; 8. drying treatment component; 8-1. air hood; 8-2. air intake fan; 8-3. heating pipe; 8-4. driving motor; 8-5. driving gear; 8-6. external gear; 8-7. top pipe; 8-8. air hole; 8-9. dispersion pipe; 8-10. pushing convex layer; 9. gas treatment component; 9-1. top cover; 9-2. limiting frame; 9-3. filter screen; 9-4. adsorption filter element; 10. supporting frame; 11. roller; 12. handle. DETAILED DESCRIPTION

[0029] The following will be combined with 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 of 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.

[0030] like Figure 1~Figure 5 As shown, this embodiment proposes a drying device for refined salt production, comprising

[0031] A fixed frame 1, a rear cover plate 2 and a rotating barrel 3, wherein the rear cover plate 2 is fixed on the fixed frame 1, and the rotating barrel 3 is rotatably connected to the rear cover plate 2;

[0032] A front cover plate 4 and a drying component 8, wherein the front cover plate 4 is rotatably connected to the rotating barrel 3, and the drying component 8 is arranged on the rear cover plate 2 and the front cover plate 4;

[0033] A feed pipe 5, the feed pipe 5 is installed on the side surface of the front cover plate 4;

[0034] A gas processing assembly 9, the gas processing assembly 9 is arranged on the top of the feed pipeline 5;

[0035] A discharge port 6 and a sealing cover 7, wherein the discharge port 6 is provided on the surface of the front cover plate 4, and the sealing cover 7 is rotatably connected to the surface of the front cover plate 4 through a pin shaft;

[0036] The drying processing component 8 includes an air hood 8-1, which is fixed on the surface of the rear cover plate 2. An air intake fan 8-2 is installed on the surface of the air hood 8-1. A heating tube 8-3 is arranged in the air hood 8-1. A driving motor 8-4 is fixedly connected to the top of the air hood 8-1. A driving gear 8-5 is connected to the output end of the driving motor 8-4. An external gear 8-6 is arranged around the outer surface of the rotating barrel 3. The external gear 8-6 is meshed with the driving gear 8-5. A top pipe 8-7 is connected between the rear cover plate 2 and the front cover plate 4. A plurality of air holes 8-8 are opened on the bottom surface of the top pipe 8-7. A pair of dispersion pipes 8-9 are fixedly connected to the surface of the rear cover plate 2. The dispersion pipe 8-9 and the top pipe 8-7 are both connected to the air hood 8-1. A plurality of pusher convex layers 8-10 are arranged on the inner surface of the rotating barrel 3.

[0037] In this embodiment, in order to achieve the drying effect by rolling and flipping the salt particles, a drying component 8 is designed. A top pipe 8-7 and a dispersion pipe 8-9 are respectively connected between the rear cover plate 2 and the front cover plate 4. An air hood 8-1 with a heating pipe 8-3 is arranged behind the rear cover plate 2. The heating pipe 8-3 can heat the inside of the air hood 8-1. An air intake fan 8-2 is installed outside. The air intake fan 8-2 blows the gas into the air hood 8-1, and the gas enters the top pipe 8-7 and the dispersion pipe 8 after being heated. -9, dry gas can be blown into the inside, an external gear 8-6 is arranged on the outside of the rotating barrel 3, a driving motor 8-4 is installed on the top of the air hood 8-1, and a driving gear 8-5 is arranged on the output end of the driving motor 8-4. The driving gear 8-5 can drive the external gear 8-6 to rotate the rotating barrel 3, and a plurality of pushing convex layers 8-10 are arranged inside the rotating barrel 3. When the rotating barrel 3 rotates, the raw materials can be lifted up by the pushing convex layers 8-10 and fall down after reaching the top, so as to disperse the salt particles and accelerate the drying effect.

[0038] Furthermore, the gas processing component 9 includes a top cover 9-1, which is rotatably connected to the outer surface of the feed pipe 5 through a pin shaft, and the bottom surface of the top cover 9-1 is sealed and fitted with the top of the feed pipe 5. A pair of limit frames 9-2 are provided on the inner surface of the feed pipe 5, and a filter screen 9-3 is inserted and connected inside the limit frames 9-2. An adsorption filter element 9-4 is provided on the side surface of the feed pipe 5, and the adsorption filter element 9-4 is connected to the inside of the feed pipe 5.

[0039] In this embodiment, in order to achieve the effect of treating the exhausted gas, a gas treatment component 9 is designed. A limiting frame 9-2 is set on the top side of the feed pipe 5 and a filter screen 9-3 is inserted and connected inside. An adsorption filter element 9-4 is installed on the outside of the feed pipe 5. The filter screen 9-3 can block dust, and the adsorption filter element 9-4 can refine and purify the gas.

[0040] Furthermore, a support frame 10 is fixedly connected to the surface of the fixing frame 1 , and rollers 11 are installed at both ends of the support frame 10 , and the rollers are supported at the bottom of the rotating barrel 3 .

[0041] In this embodiment, a support frame 10 is arranged on the surface of the fixing frame 1 . The support frame 10 is in a Y-shaped structure, and rollers 11 are arranged at both ends of the top of the support frame 10 .

[0042] Furthermore, the top cover 9 - 1 can be flipped outward by 180°, and a handle 12 is provided on the top of the top cover 9 - 1 .

[0043] In this embodiment, a handle 12 is installed on the top cover 9 - 1 to facilitate pulling the top cover 9 - 1 to flip outward and open.

[0044] Furthermore, there are two top pipes 8-7, and both of the top pipes 8-7 have a certain inclination angle.

[0045] In this embodiment, two top pipes 8-7 with inclined angles are installed so that the salt particles falling from the top can slide downward after landing on the top pipe 8-7. During the process, the salt particles can be dispersed to improve the drying effect.

[0046] When it is necessary to dry the salt particles, open the top cover 9-1 through the handle 12, put the salt particles into the feed pipe 5, and then all enter the interior of the rotating barrel 3, start the heating pipe 8-3 and the air intake fan 8-2, and the dry gas enters the rotating barrel 3 through the top pipe 8-7 and the dispersion pipe 8-9, and then start the drive motor 8-4. The drive motor 8-4 controls the drive gear 8-5 to drive the outer gear 8-6 to make the rotating barrel 3 start to rotate. During the rotation, the pushing convex layer 8-10 can drive the salt particles to flip upward, and after driving them to the top, the salt particles are dispersed and fall down. During the process, the gas enters the feed pipe 5, and then passes through the filter screen 9-3 and then enters the adsorption filter element 9-4, the dust in the gas is filtered and then adsorbed and discharged, and the tail gas is effectively treated. After drying, open the sealing cover 7 and take out the salt particles at the discharge port 6.

[0047] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. Drying equipment for refined salt production, characterized in that: include A fixed frame (1), a rear cover plate (2) and a rotating barrel (3), wherein the rear cover plate (2) is fixed on the fixed frame (1), and the rotating barrel (3) is rotatably connected to the rear cover plate (2); A front cover plate (4) and a drying processing assembly (8), wherein the front cover plate (4) is rotatably connected to the rotating barrel (3), and the drying processing assembly (8) is arranged on the rear cover plate (2) and the front cover plate (4); A feed pipe (5), the feed pipe (5) being installed on a side surface of the front cover plate (4); A gas processing assembly (9), wherein the gas processing assembly (9) is arranged on the top of the feed pipe (5); A discharge port (6) and a sealing cover (7), wherein the discharge port (6) is provided on the surface of the front cover plate (4), and the sealing cover (7) is rotatably connected to the surface of the front cover plate (4) via a pin shaft; The drying treatment component (8) comprises an air hood (8-1), the air hood (8-1) is fixed on the surface of the rear cover plate (2), an air intake fan (8-2) is installed on the surface of the air hood (8-1), a heating pipe (8-3) is arranged inside the air hood (8-1), and a driving motor (8-4) is fixedly connected to the top of the air hood (8-1).

2. The drying equipment for producing refined salt according to claim 1, characterized in that: The output end of the driving motor (8-4) is connected to a driving gear (8-5); an external gear (8-6) is arranged around the outer surface of the rotating barrel (3); the external gear (8-6) is meshed with the driving gear (8-5); and a top pipe (8-7) is connected between the rear cover plate (2) and the front cover plate (4).

3. The drying equipment for producing refined salt according to claim 2, characterized in that: The bottom surface of the top pipe (8-7) is provided with a plurality of air holes (8-8); a pair of dispersion pipes (8-9) are fixedly connected to the surface of the rear cover plate (2); the dispersion pipes (8-9) and the top pipe (8-7) are both connected to the air hood (8-1); and the inner surface of the rotating barrel (3) is provided with a plurality of material pushing convex layers (8-10).

4. The drying equipment for producing refined salt according to claim 1, characterized in that: The gas processing assembly (9) comprises a top cover (9-1), the top cover (9-1) being rotatably connected to the outer surface of the feed pipe (5) via a pin shaft, the bottom surface of the top cover (9-1) being sealingly fitted to the top of the feed pipe (5), and a pair of limit frames (9-2) being arranged on the inner surface of the feed pipe (5).

5. The drying equipment for producing refined salt according to claim 4, characterized in that: A filter screen (9-3) is inserted and connected inside the limiting frame (9-2), and an adsorption filter element (9-4) is provided on the side surface of the feed pipe (5), and the adsorption filter element (9-4) is connected to the inside of the feed pipe (5).

6. The drying equipment for producing refined salt according to claim 1, characterized in that: A support frame (10) is fixedly connected to the surface of the fixed frame (1), and rollers (11) are installed at both ends of the support frame (10), and the rollers are supported on the bottom of the rotating barrel (3).

7. The drying equipment for producing refined salt according to claim 4, characterized in that: The top cover (9-1) can be turned outwards by 180 degrees, and a handle (12) is provided on the top of the top cover (9-1).

8. The drying equipment for producing refined salt according to claim 2, characterized in that: There are two top pipes (8-7), and each of the top pipes (8-7) has a certain inclination angle.