Impurity removal structure for ammonium chloride mother liquor

Abstract

The utility model discloses an ammonium chloride mother liquor impurity removal structure which comprises a bin body, supporting rods are symmetrically arranged on the two sides of the top of the bin body, a top cover is arranged between the tops of the two sets of supporting rods, a liquid inlet pipe is arranged on one side of the top of the top cover, and a driving motor is arranged in the middle of the top of the top cover. A second rotating rod is arranged at the output end of the driving motor; through cooperation of the driving motor, the second rotating rod, the impurity removal plate and the liquid discharge hole, primary impurity removal can be performed on the mother liquor, large impurities can be conveniently separated out, the purity of the ammonium chloride mother liquor is improved, and meanwhile through cooperation of the push plate, the first rotating rod, the separation bin, the liquid inlet, the discharge port and the screen, after primary impurity removal of the ammonium chloride mother liquor, the purity of the ammonium chloride mother liquor is improved. According to the impurity removal device, impurities can be treated again, small-particle impurities can be conveniently separated out, meanwhile, the impurities can be directly discharged after separation, and the situation that the impurities are accumulated to affect the impurity removal work is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of ammonium chloride preparation, in particular to an impurity removal structure for ammonium chloride mother liquor. Background Technique

[0002] Ammonium chloride, abbreviated as chloroammonium, is an inorganic substance with the chemical formula NH4Cl. It refers to the ammonium salt of hydrochloric acid and is mostly a by-product of the soda industry; it contains 24% - 26% nitrogen, and appears as small white or slightly yellowish square or octahedral crystals, with two dosage forms: powder and granule. Granular ammonium chloride is not easy to absorb moisture and is easy to store, while powdered ammonium chloride is mostly used as the basic fertilizer for producing compound fertilizers. Impurities will be generated during the preparation of ammonium chloride solution, and in order to prevent pollution, these mother liquors need to be purified.

[0003] The existing authorized publication number "CN219111617U" is an impurity removal device for ammonium chloride mother liquor, including: an impurity removal body, into which ammonium chloride mother liquor is poured inside the impurity removal body, a stirring motor, a gas storage tank fixed on the left side of the impurity removal body, the upper end of the gas storage tank is connected through a gas transmission pipe, the gas storage tank is connected with a piston block through an electric push rod, a liquid storage barrel is fixed on the upper end of the impurity removal body, the liquid storage barrel is connected with a liquid discharge ring plate through a liquid delivery pipe, a flow control valve is installed on the surface of the liquid delivery pipe, and a spray head is installed at the lower end of the liquid discharge ring plate. The utility model solves the problem that the amounts of the solution and gas added to the ammonium chloride mother liquor need to be accurately added, and the solution amount of the existing impurity removal device needs to be manually pre-weighed, resulting in slow impurity removal speed and cumbersome process of ammonium chloride mother liquor.

[0004] However, some impurities will still be generated during the preparation process of this device, and this device cannot separate the impurities, thus affecting the subsequent processing work of ammonium chloride solution. Summary of the Invention

[0005] The purpose of the utility model is to provide an impurity removal structure for ammonium chloride mother liquor to solve the problems presented in the above background technique.

[0006] To achieve the above object, the present utility model provides the following technical solution: An impurity removal structure for ammonium chloride mother liquor, comprising a bin body. On both sides of the top of the bin body, support rods are symmetrically provided. Between the tops of the two groups of support rods, a top cover is provided. On one side of the top of the top cover, a liquid inlet pipe is provided. In the middle of the top of the top cover, a driving motor is provided. The output end of the driving motor is provided with a second rotating rod. At the bottom of the second rotating rod, an impurity removal plate is provided. Multiple liquid discharge holes are provided at the impurity removal plate. At the bottom of the impurity removal plate, a guide cylinder is provided. At the bottom inside the bin body, a separation bin is provided. At the top of the separation bin, a liquid inlet is provided. On one side of the separation bin, a servo motor is provided. The output end of the servo motor is provided with a first rotating rod. The first rotating rod extends into the interior of the separation bin. Multiple push plates are evenly provided on the outer side of the first rotating rod. At the bottom of the separation bin, a guide cylinder is provided. A sieve mesh is provided inside the guide cylinder. One end of the separation bin is provided with a discharge port, and the discharge port extends to the outside of the bin body.

[0007] Preferably, an electric motor bin is provided outside the driving motor, and the top cover is connected to the electric motor bin to fix the position of the top cover and prevent it from rotating on its own.

[0008] Preferably, a liquid discharge pipe is provided on one side of the separation bin, and one side of the liquid discharge pipe extends outside the bin body to facilitate liquid discharge.

[0009] Preferably, a baffle is provided on the top of the impurity removal plate to block the mother liquor and at the same time facilitate the accumulation of these impurities.

[0010] Preferably, an extension plate is provided on the top of the outer side of the bin body, and a reinforcing plate is provided on one side of the support rod, and the reinforcing plate is connected to the extension plate to strengthen the strength of the support rod.

[0011] Preferably, a connecting groove is provided at one end of the bin body, and one end of the discharge port extends to the outside through the connecting groove to facilitate the discharge of impurities to the outside for treatment.

[0012] Compared with the prior art, the beneficial effect of the present utility model is: This impurity removal structure for ammonium chloride mother liquor;

[0013] Through the cooperation of the driving motor, the second rotating rod, the impurity removal plate and the liquid discharge holes, the mother liquor can be preliminarily purified, facilitating the separation of some larger impurities, improving the purity of the ammonium chloride mother liquor. At the same time, through the cooperation of the push plate, the first rotating rod, the separation bin, the liquid inlet, the discharge port and the sieve mesh, after the preliminary purification of the ammonium chloride mother liquor, it can be further processed, facilitating the separation of some small particle impurities. At the same time, after the separation, these impurities can be directly discharged to prevent the accumulation of these impurities from affecting the purification work. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional view of the present utility model;

[0015] Figure 2 is the front view cross-sectional view of the present utility model;

[0016] Figure 3 is the front view of the present utility model;

[0017] Figure 4 is the top view of the present utility model;

[0018] Figure 5 is the side view cross-sectional view at the separation bin of the present utility model.

[0019] In the figure: 1, bin body; 2, push plate; 3, servo motor; 4, flow guide cylinder; 5, first rotating rod; 6, separation bin; 7, liquid inlet; 8, support rod; 9, liquid inlet pipe; 10, drive motor; 11, second rotating rod; 12, top cover; 13, impurity removal plate; 14, drain hole; 15, discharge port; 16, screen. Specific embodiments

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0021] Please refer to Figures 1-5 , the embodiment provided by the present utility model: an impurity removal structure for ammonium chloride mother liquor, including a bin body 1. On both sides of the top of the bin body 1, support rods 8 are symmetrically arranged. On the top of the outer side of the bin body 1, an extension plate is provided. On one side of the support rod 8, a reinforcing plate is provided, and the reinforcing plate is connected to the extension plate to strengthen the strength of the support rod 8. Between the tops of the two groups of support rods 8, a top cover 12 is provided. On one side of the top of the top cover 12, a liquid inlet pipe 9 is provided. In the middle of the top of the top cover 12, a drive motor 10 is provided. Outside the drive motor 10, a motor bin is provided, and the top cover 12 is connected to the motor bin to fix the position of the top cover 12 and prevent it from rotating. At the output end of the drive motor 10, a second rotating rod 11 is provided. At the bottom of the second rotating rod 11, an impurity removal plate 13 is provided. On the top of the impurity removal plate 13, a baffle is provided to block the mother liquor and at the same time facilitate the accumulation of these impurities;

[0022] There are multiple groups of liquid discharge holes 14 provided at 13 positions on the impurity removal plate 13. A diversion cylinder 4 is provided at the bottom of the impurity removal plate 13. A separation chamber 6 is provided at the bottom inside the bin body 1. A drain pipe is provided on one side of the separation chamber 6, and one side of the drain pipe extends to the outside of the bin body 1 to facilitate liquid discharge. An inlet 7 is provided at the top of the separation chamber 6. A servo motor 3 is provided on one side of the separation chamber 6. The output end of the servo motor 3 is provided with a first rotating rod 5. The first rotating rod 5 extends into the separation chamber 6. Multiple groups of push plates 2 are evenly provided on the outer side of the first rotating rod 5. A diversion cylinder 4 is provided at the bottom of the separation chamber 6. A screen 16 is provided inside the diversion cylinder 4. A discharge port 15 is provided at one end of the separation chamber 6. A connection groove is provided at one end of the bin body 1. One end of the discharge port 15 extends to the outside through the connection groove to facilitate the discharge of impurities to the outside for treatment. The discharge port 15 extends to the outside of the bin body 1.

[0023] Working principle: During the impurity removal process, first, the solution is introduced into the inside of the impurity removal plate 13 along the inlet pipe 9. At this time, the driving motor 10 is started, and the driving motor 10 drives the second rotating rod 11 and the impurity removal plate 13 to rotate, separating larger impurities into the inside of the impurity removal plate 13. The solution then enters the inside of the inlet 7 along the liquid discharge holes 14 and the diversion cylinder 4. At this time, the servo motor 3 is started to drive the first rotating rod 5 and the push plate 2 to rotate counterclockwise. Then, the push plate 2 conveys the solution. After the solution passes through the screen 16, the impurities inside it are isolated on its top, and the liquid then falls along the diversion cylinder 4 and is finally discharged to the outside. Then, the push plate 2 continues to drive the impurities to move. When these impurities pass through the discharge port 15, they enter its inside and then are discharged to the outside along the discharge port 15 for treatment.

[0024] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.

[0025] In the description of the present utility model, unless otherwise specified, the meaning of "a plurality of" is two or more; the orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation on the present utility model. In addition, terms such as "first", "second", "third", etc. are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0026] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "connected" and "connection" should be understood in a broad sense. For example, it can be a fixed connection or a detachable connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

Claims

1. An ammonium chloride mother liquor impurity removal structure, comprising a bin (1), characterized in that: Support rods (8) are symmetrically provided on both sides of the top of the bin body (1), a top cover (12) is provided between the tops of the two groups of support rods (8), a liquid inlet pipe (9) is provided on one side of the top of the top cover (12), a driving motor (10) is provided in the middle of the top of the top cover (12), a second rotating rod (11) is provided at the output end of the driving motor (10), a debris removal plate (13) is provided at the bottom of the second rotating rod (11), a plurality of groups of liquid drainage holes (14) are provided at the debris removal plate (13), a guide tube (4) is provided at the bottom of the bin body (1), and a liquid inlet pipe (9) is provided at the bottom of the bin body (1). A separation bin (6), wherein a liquid inlet (7) is provided at the top of the separation bin (6), a servo motor (3) is provided on one side of the separation bin (6), a first rotating rod (5) is provided at the output end of the servo motor (3), the first rotating rod (5) extends to the interior of the separation bin (6), a plurality of push plates (2) are evenly provided on the outer side of the first rotating rod (5), a guide tube (4) is provided at the bottom of the separation bin (6), a screen (16) is provided inside the guide tube (4), and a discharge port (15) is provided at one end of the separation bin (6), and the discharge port (15) extends to the outside of the bin body (1).

2. A kind of ammonium chloride mother liquor impurity removal structure according to claim 1, characterized in that: A motor compartment is provided on the outside of the driving motor (10), and the top cover (12) and the motor compartment are connected to each other.

3. A kind of ammonium chloride mother liquor impurity removal structure according to claim 1, it is characterized in that: A liquid discharge pipe is provided on one side of the separation bin (6), and one side of the liquid discharge pipe extends out of the bin body (1).

4. A kind of ammonium chloride mother liquor impurity removal structure according to claim 1, characterized in that: A baffle is provided on the top of the impurity removal plate (13).

5. A kind of ammonium chloride mother liquor impurity removal structure according to claim 1, it is characterized in that: An extension plate is provided on the top of the outer side of the bin body (1), a reinforcement plate is provided on one side of the support rod (8), and the reinforcement plate and the extension plate are connected to each other.

6. A kind of ammonium chloride mother liquor impurity removal structure according to claim 1, characterized in that: A connecting groove is provided at one end of the bin body (1), and one end of the discharge port (15) extends to the outside through the connecting groove.

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