Foreign matter screening mechanism for sodium salt finished product production

Abstract

The utility model relates to the technical field of sodium salt production devices, in particular to a foreign matter screening mechanism for sodium salt finished product production. Comprising a bin body, the bin body is provided with an inner cavity, the top of the bin body is provided with a feeding port communicating with the inner cavity, the bottom of the bin body is provided with a first discharging port and a second discharging port, and a plurality of fans are arranged on one side of the first discharging port; output rods of the two first rotating motors are fixedly connected with a plurality of smashing rods, the two sets of smashing rods are arranged in a staggered mode, the two second rotating motors are located on the two sides of the bin body correspondingly, the output ends of the two second rotating motors are fixedly connected with protruding blocks, screening plates abut against the upper portions of the protruding blocks, and open grooves for disassembling the screening plates are formed in the two sides of the bin body correspondingly. The technical problem to be solved by the utility model is that sodium salt agglomerates are inconvenient to clean and screen, and an internal screen plate is easy to block.

Description

TECHNICAL FIELD

[0001] The utility model relates to sodium salt production device technical field especially relates to a foreign matter screening mechanism for sodium salt finished product production. BACKGROUND

[0002] The production mode of sodium salt mainly includes ore extraction, chemical synthesis and solution crystallization process. For example, sodium carbonate can be generated by Solvay method, taking sodium chloride and limestone as raw materials, through ammonia alkali cycle reaction. Modern sodium salt production adopts mechanization and automation equipment to improve yield and purity.

[0003] In the production process of sodium salt, the raw materials need to go through multiple key process links such as crystallization and drying. However, due to uneven moisture control and incomplete drying, the crystallization conditions will fluctuate, which is easy to cause the product to be caked in the preparation process. The formation of these caked materials not only affects the uniformity of sodium salt particles, but also reduces the product quality. The conventional operation is to use mechanical sieve plate to screen off to avoid caking, but the caked materials are easy to adhere to the inside of the equipment, which leads to the decline of the sieve plate effect, affects the production efficiency and increases the equipment maintenance cost. SUMMARY

[0004] The technical problem to be solved by the utility model is that sodium salt caked materials are not easy to clean and screen, which is easy to cause internal sieve plate blockage.

[0005] In order to solve the above technical problems, the technical scheme adopted by the utility model is as follows: a foreign matter screening mechanism for sodium salt finished product production, including warehouse body, the warehouse body is provided with inner cavity, and the top is provided with inlet connected with the inner cavity, the bottom is provided with first discharge port and second discharge port, a plurality of fans are arranged on one side of the first discharge port, two groups of first rotating motor and second rotating motor are fixedly arranged on one side of the warehouse body, the output rod of the two first rotating motors is fixedly connected with a plurality of crushing rods, and the two groups of crushing rods are arranged staggeredly, the two second rotating motors are respectively located on both sides of the warehouse body, and the output ends are fixedly connected with protrusions, and the protrusions are abutted with sieve plates above, and the both sides of the warehouse body are provided with grooves for disassembling the sieve plates.

[0006] As a further improvement of the utility model, a plurality of guide rods for guiding the sieve plates up and down are fixedly arranged on the inner wall of the warehouse body, and the guide rods are arranged in L-shaped rod structure.

[0007] As a further improvement of the utility model, a dustproof plate is clamped on one side of the fan, and a screening plate is clamped on the bottom side of the second discharge port.

[0008] As a further improvement of the utility model, a partition plate is clamped in the groove, and the partition plate is made of transparent material.

[0009] As a further improvement of the utility model, the warehouse body is fixedly provided with a threaded plate on both sides, the threaded plate is located below the slot, and the baffle is fastened and connected with the threaded plate through bolts.

[0010] As a further improvement of the utility model, the two sides of the screening plate are fixedly provided with metal side plates, and the bottom end of the metal side plate is provided with a groove matched with the protrusion, and the groove is provided with a smooth inner wall.

[0011] The utility model discloses the beneficial effects: first rotation motor and second rotation motor drive staggered arrangement's rubbing stick and screening plate respectively, effectively break up the agglomerate, strengthen screening effect, avoid the influence of screen board blockage to production.Secondly, a plurality of fans are arranged on one side of the first discharge port, the material screened falls is separated again, the adhesion of dust and fine particles is reduced, and the screening precision is improved.In addition, the both sides of the warehouse body are provided with detachable transparent baffles, the internal running state of the equipment can be observed in real time, and the detachable transparent baffles are fixed through the threaded plates, so that the dismounting convenience is improved.The design of the dustproof plate and the screening plate further optimizes the screening environment, reduces the maintenance cost, and improves the production efficiency. DRAWINGS

[0012] Figure 1 It is the overall schematic view of the foreign matter screening mechanism for sodium salt finished product production of the utility model;

[0013] Figure 2 It is the cutaway display of the foreign matter screening mechanism for sodium salt finished product production of the utility model Figure One ;

[0014] Figure 3 It is the cutaway display of the foreign matter screening mechanism for sodium salt finished product production of the utility model Figure Two ;

[0015] Figure 4 It is the cutaway display of the foreign matter screening mechanism for sodium salt finished product production of the utility model Figure Three ;

[0016] As shown in the figure: 1, the warehouse body; 2, the first discharge port; 3, the second discharge port; 4, the fan; 5, the first rotation motor; 6, the second rotation motor; 7, the protrusion; 8, the screening plate; 9, the guide rod; 10, the dustproof plate; 11, the screening plate; 12, the baffle; 13, the threaded plate; 14, the groove. PREFERRED EMBODIMENT

[0017] In the present specification, the orientation terms such as up, down, left, right, front, back, front face, back face, top, bottom, etc. mentioned or possibly mentioned are defined with respect to its structure, and they are relative concepts. Therefore, it is possible to change accordingly according to its different positions, different use states; therefore, these or other orientation terms should not be interpreted as restrictive terms.

[0018] As used in this specification and claims, the terms "for example," "e.g.," "may," "for instance," and "like," and the phrases "such as," "for example," and "including" are not limited to the listing of items following the term, but serve only to provide examples and / or further explanation. Further, terms such as "a," "an," and "the" used in this context are to be construed to cover both the singular and the plural, unless otherwise indicated by context.

[0019] In order to make the technical problems to be solved in the present application, technical solutions and beneficial effects clearer, the present application will be further described in detail below in combination with the drawings and embodiments. It should be understood that the embodiments described herein are only used to explain the present application, and are not used to limit the present application.

[0020] The utility model provides a kind of foreign matter screening mechanism for sodium salt finished product production, including warehouse body 1;

[0021] As shown in the accompanying Figures 1-4 , warehouse body 1 is provided with inner cavity, and top is provided with inlet connected with inner cavity, bottom is provided with first discharge port 2 and second discharge port 3, one side of warehouse body 1 is fixedly provided with two groups of first rotating motor 5 and second rotating motor 6, the output rod of two first rotating motor 5 is fixedly connected with several crushing rods, and two groups of crushing rods are staggered, two second rotating motor 6 are located at two sides of warehouse body 1 respectively, and the output end is all fixedly connected with lug 7, and lug 7 top is abutted with screen moving plate 8, and two sides of warehouse body 1 are all provided with slot for screen moving plate 8 disassembly. The inner wall of warehouse body 1 is fixedly provided with multiple guide rods 9 for the up-down guidance of screen moving plate 8, and the guide rods 9 are all provided as L-shaped rod structure;Screen moving plate 8 is limited in the inner wall side of warehouse body 1, so as to carry out up-down screening. The two sides of screen moving plate 8 are fixedly provided as metal side plate, and the bottom end of metal side plate is provided with groove 14 matched with lug 7, and the groove 14 is provided as smooth inner wall;By polishing treatment to groove 14, it is convenient to improve screening efficiency.

[0022] As shown in the accompanying Figure 3 , 4 , the side of first discharge port 2 is provided with multiple fans 4, and the side of fan 4 is clamped and arranged with dustproof plate 10;Avoid external wind force not clean, cause product to be contaminated, the bottom side of second discharge port 3 is clamped and arranged with screening plate 11, and the lower side of screening plate 11 can be provided with receiving container, the receiving container can receive the impurities or mixed materials screened by wind force, and the subsequent secondary screening is facilitated.

[0023] As shown in the accompanying Figures 1-3 , the slot is embedded and clamped with baffle 12, and the baffle 12 is made of transparent material;It is convenient to observe internal operation condition.In addition, the two sides of warehouse body 1 are fixedly provided with threaded plate 13, and the threaded plate 13 is located below the slot, and the baffle 12 is fastened and connected with threaded plate 13 by bolt;It is used for reinforcing the connection state of baffle 12 and warehouse body 1.

[0024] Working principle: the utility model discloses in specific implementation, first, at the first discharge port 2, second discharge port 3, all be provided with the container of receiving, and the material is slowly placed into the bin body 1 through the feed inlet, by starting two first rotation motor 5, make its output rod on multiple staggered arrangement's rubbing rod rotate to the inboard, by rubbing rod to the big lumped material and carry out the crushing treatment.Soon, start the two second rotation motor 6 located at the both sides of bin body 1, make its output end's boss 7 in the recess 14 and carry out the rotation, make the screen plate 8 and carry out the up and down screening, ensure the material that slowly falls on the screen plate 8 carries out the screening treatment.When the material passes through the screen plate 8, and continue to slowly fall down, start multiple fan 4, and the fine material that slowly falls is blown away to the first discharge port 2 side, the larger material is accumulated on the screening board 11 of second discharge port 3 side, or falls to the container of receiving in the second discharge port 3 below, so as to carry out the screening again in succession.

[0025] The above implementation is only used to illustrate the technical scheme of the utility model, and is not limited thereto; although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical scheme recorded in the foregoing embodiments can still be modified, or some technical features can be replaced equivalently; and these modifications or replacements do not make the essence of the corresponding technical scheme deviate from the spirit and scope of the technical scheme of the embodiments of the utility model.

Claims

1. A foreign matter screening mechanism for sodium salt finished product production, comprising a bin body (1), characterized in that: The bin body (1) is provided with an inner cavity, and a feeding port is arranged on the top of the bin body (1) and communicated with the inner cavity, and a first discharging port (2) and a second discharging port (3) are arranged on the bottom of the bin body (1), a plurality of fans (4) are arranged on one side of the first discharging port (2), two groups of first rotating motors (5) and second rotating motors (6) are fixedly arranged on one side of the bin body (1), the output rods of the two first rotating motors (5) are fixedly connected with a plurality of crushing rods, the two groups of crushing rods are arranged in a staggered manner, the two second rotating motors (6) are respectively arranged on the two sides of the bin body (1), the output ends of the two second rotating motors (6) are fixedly connected with protrusions (7), the upper sides of the protrusions (7) are abutted with sieve plates (8), and grooves are arranged on the two sides of the bin body (1) and used for disassembling the sieve plates (8).

2. The foreign matter screening mechanism for sodium salt product production according to claim 1, characterized by: The inner wall of the bin body (1) is fixedly provided with a plurality of guide rods (9) for guiding the sieve plates (8) to move up and down, and the guide rods (9) are all arranged in an L-shaped rod structure.

3. The foreign matter screening mechanism for sodium salt product production according to claim 1, characterized by: The fan (4) is provided on one side with a dustproof plate (10), and the second discharging port (3) is provided on the bottom side with a screening plate (11).

4. The foreign matter screening mechanism for sodium salt product production according to claim 1, characterized by: The groove is embedded and clamped with a partition plate (12), and the partition plate (12) is made of transparent material.

5. The foreign matter screening mechanism for sodium salt product production according to claim 1, characterized by: The bin body (1) is fixedly provided with a threaded plate (13) on the two sides, the threaded plate (13) is located below the groove, and the partition plate (12) is fastened and connected with the threaded plate (13) through bolts.

6. The foreign matter screening mechanism for sodium salt product production according to claim 1, characterized by: The sieve plate (8) is fixedly provided with metal side plates on the two sides, recesses (14) matched with the protrusions (7) are arranged on the bottom ends of the metal side plates, and the recesses (14) are provided with smooth inner walls.

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