Feeding device for salt production

Abstract

The utility model provides a feeding device for salt production, which comprises a stirring tank and an iodine solution tank, the iodine solution tank is fixed on the outer side surface of the iodine solution tank through a fixing plate, and the bottom of the iodine solution tank is connected to the bottom of the stirring tank through a liquid pipe; wherein the iodine solution tank comprises a tank body, a stirring mechanism, a powder feeding unit, a liquid inlet pipe and a liquid outlet; the edge and the side face of the top end face of the tank body are sealed, the stirring mechanism is installed in the middle of the interior of the tank body, and the liquid outlet is formed in the middle of the bottom end face of the tank body and communicated with a liquid pipe; one end of the liquid inlet pipe penetrates through the top end face of the tank body and then extends into the tank body, and the other end of the liquid inlet pipe is communicated with a water source. Iodine liquid is prepared in real time by utilizing the iodine liquid tank, is uniformly stirred under a sealed condition and then is quantitatively added; and the problem that the iodine solution which is not used up volatilizes is solved.

Description

Technical Field

[0001] The utility model relates to a feeding device for salt production, belonging to the field of edible salt processing equipment. Background Art

[0002] In the production process of ordinary table salt (iodized) or low-sodium table salt (iodized), potassium iodate and production water are mixed to form iodine solution, which is added to the table salt mixer through an iodizer to achieve the addition of iodine to the table salt.

[0003] The prior art application number is CN202223275857.3, and the name of the patent application is a quantitative iodizing machine for table salt. It discloses that the iodizing mechanism includes an iodine liquid pipeline and a flow regulating valve, and the two ends of the iodine liquid pipeline are respectively connected to the iodine liquid tank and the silo, and the quantitative mechanism is arranged inside the silo. The quantitative mechanism includes a baffle and a feeding plate. The baffle is arranged at an angle, and the baffle is fixed to the inner wall of the silo to quantitatively feed the table salt so that the table salt is gradually mixed with the iodine liquid, thereby avoiding the table salt from being mixed with the iodine liquid at one time as much as possible, increasing the difficulty of mixing the iodine liquid and the table salt, and causing uneven mixing between the table salt and the iodine liquid, thereby improving the uniformity of the iodine content in the table salt, improving the iodine content accuracy of the table salt, and at the same time improving the processing quality of the table salt.

[0004] It can be seen that the top of the iodine liquid tank is an open mouth, and the iodine liquid is quantitatively added to the mixing tank filled with edible salt. The existing technology shows that the iodine liquid is pre-made by mixing potassium iodate and production water. The iodine liquid will decompose when exposed to strong light. If the liquid in the open iodine liquid tank is not completely added to the mixing tank, it will gradually evaporate, causing waste.

[0005] The utility model provides a feeding device for salt production which has the functions of automatically configuring iodine liquid and sealing. Utility Model Content

[0006] In view of this, an object of the present invention is to provide a rolling door controller which has a compact structure, is easy to install and has a small overall size.

[0007] The utility model is achieved in this way:

[0008] A feeding device for salt production, comprising a stirring tank and an iodine liquid tank, wherein the iodine liquid tank is fixed to the outer surface of the iodine liquid tank through a fixing plate, and the bottom of the iodine liquid tank is connected to the bottom of the stirring tank through a liquid pipe;

[0009] Wherein, the iodine liquid tank comprises a tank body, a stirring mechanism, a powder feeding unit, a liquid inlet pipe, and a liquid outlet;

[0010] The edge of the top surface of the tank body is sealed with the side surface, and a stirring mechanism is installed in the middle of the inside of the tank body, and the liquid outlet is opened in the middle of the bottom surface of the tank body and is connected with the liquid pipe;

[0011] One end of the liquid inlet pipe passes through the top surface of the tank body and then extends into the interior of the tank body, and the other end of the liquid inlet pipe is connected to a water source;

[0012] The powder material feeding unit for feeding potassium iodate is arranged on one side of the liquid inlet pipe.

[0013] As a further improvement, a hydraulic flow control valve is installed on the portion of the liquid inlet pipe exposed outside the tank body and on the liquid pipe.

[0014] As a further improvement, the powder feeding unit comprises a sealing head and a feeding pipe. The feeding pipe vertically penetrates the top surface of the tank body and then extends into the interior of the tank body. The portion of the feeding pipe exposed outside the tank body is sealed by the sealing head.

[0015] As a further improvement, the sealing head comprises a hemispherical shell, a plug, a hinge, and a lock;

[0016] The hemispherical shell is fixed with a plug, and hinges and locks are installed at both horizontal ends of the hemispherical shell;

[0017] The hemispherical shell is rotatably connected to the top surface of the tank body through a hinge, and the hemispherical shell is separated from or contacts the top of the feed pipe through a lock.

[0018] As a further improvement, the plug is a sphere.

[0019] As a further improvement, the ball diameter of the plug is larger than the tube diameter of the feed tube.

[0020] As a further improvement, a sealing ring is embedded in the edge of the hemispherical shell plane.

[0021] As a further improvement, the stirring mechanism comprises a small motor exposed on the top surface of the tank body;

[0022] The rotating shaft is located inside the tank body, and the output end of the small motor vertically penetrates the top surface of the tank body and is fixedly connected to the rotating shaft;

[0023] A curved bar and a heavy ball, wherein the top end of the curved bar is fixed to the bottom of the rotating shaft, and the other end of the curved bar is fixed with a heavy ball.

[0024] As a further improvement, the curved strip is in the shape of a flat long strip.

[0025] As a further improvement, the curved strip and the heavy ball are made of stainless steel.

[0026] The beneficial effects of the utility model are:

[0027] ① The utility model utilizes an iodine liquid tank to prepare iodine liquid in real time, stirs it evenly under a sealed condition, and then adds it quantitatively. Since the iodine liquid tank is sealed as a whole, there is no need to worry about the volatilization of the unused iodine liquid.

[0028] ② The hemispherical shell of the utility model is rotatably connected to the top surface of the tank body through a hinge. The hemispherical shell is separated or contacts the top of the feed pipe through a lock. When the plug contacts the feed pipe, the lock is buckled on the top surface of the tank body to seal the feed pipe and improve the air tightness of the tank body.

[0029] ③ When the motor of the utility model is working, the output shaft of the motor drives the curved strip to rotate spirally, thereby stirring the water inside the tank body. When the stirring is finished, the heavy ball drives the curved strip to settle at the bottom of the tank body.

[0030] ④ The utility model also has a sealing ring embedded in the edge of the hemispherical shell plane, which enhances the sealing effect of the contact between the plug and the top surface of the tank body when the plug closes the feed pipe, improves the airtightness and prevents the iodine liquid from volatilizing. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0032] Figure 1 It is a structural schematic diagram of a feeding device for salt production provided by an embodiment of the utility model.

[0033] Figure 2 The utility model provides a schematic diagram of the structure of an iodine liquid tank of a feeding device for salt production according to an embodiment of the present invention.

[0034] Figure 3 The utility model provides a schematic diagram of the principle of an iodine liquid tank of a feeding device for salt production according to an embodiment of the present invention.

[0035] Figure 4 The utility model is a schematic diagram of the sealing head structure of a feeding device for salt production provided in an embodiment of the present invention. DETAILED DESCRIPTION

[0036] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model for which protection is sought, but merely represents the selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model.

[0037] In the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0038] Reference Figure 1-Figure 4 As shown, this embodiment provides a specific implementation method for a feeding device for salt production, including a stirring tank 10 and an iodine liquid tank 20. The iodine liquid tank 20 is fixed on the outer surface of the iodine liquid tank 20 by a fixing plate 30, and the bottom of the iodine liquid tank 20 is connected to the bottom of the stirring tank 10 by a liquid pipe 40. The utility model uses the iodine liquid tank 20 to configure iodine liquid in real time, and stirs it evenly under a sealed condition, and then adds it quantitatively. Since the iodine liquid tank 20 is sealed as a whole, there is no need to worry about the volatilization of unused iodine liquid.

[0039] The iodine liquid tank 20 comprises a tank body 201, a stirring mechanism 202, a powder feeding unit 203, a liquid inlet pipe 204, and a liquid outlet 205;

[0040] The top edge of the tank body 201 is sealed with the side surface, and a stirring mechanism 202 is installed in the middle of the tank body 201, and the liquid outlet 205 is opened in the middle of the bottom surface of the tank body 201 and communicated with the liquid pipe 40 to facilitate the extraction of the prepared iodine solution;

[0041] One end of the liquid inlet pipe 204 passes through the top surface of the tank body 201 and then extends into the tank body 201, and the other end of the liquid inlet pipe 204 is connected to a water source;

[0042] The powder feeding unit 203 for feeding potassium iodate is arranged on one side of the liquid inlet pipe 204 .

[0043] In one specific embodiment, the utility model adopts the method of first adding water, starting the stirring mechanism 202 to stir the water to make the water flow, and at the same time, adding powdered potassium iodate and mixing while stirring.

[0044] The temperature of the production water described here is between 60-70 degrees, and the concentration of the iodine solution after stirring is controlled at 5%.

[0045] Furthermore, a hydraulic flow control valve 206 is installed on the portion of the liquid inlet pipe 204 exposed outside the tank body 201 and on the liquid pipe 40. The hydraulic flow control valve 206 refers to a component used to control liquid pressure, flow and direction in a hydraulic transmission system or a hydraulic control system, thereby controlling the quantitative addition of iodine solution to avoid inaccuracies in manual operation.

[0046] Among them, the powder feeding unit 203 includes a sealing head 231 and a feeding pipe 232. The feeding pipe 232 vertically penetrates the top surface of the tank body 201 and then extends into the interior of the tank body 201. The portion of the feeding pipe 232 exposed outside the tank body 201 is sealed by the sealing head 231. The powder enters through the feeding pipe 232 and is not easy to adhere to the top surface of the tank body 201, so it can be fully stirred.

[0047] Furthermore, the sealing head 231 includes a hemispherical shell 231 - 1 , a plug 231 - 2 , a hinge 231 - 3 , and a lock 231 - 4 ;

[0048] The hemispherical shell 231 - 1 is fixed with a plug 231 - 2 , and hinges 231 - 3 and locks 231 - 4 are installed at both horizontal ends of the hemispherical shell 231 - 1 ;

[0049] The hemispherical shell 231-1 is rotatably connected to the top surface of the tank body 201 through a hinge 231-3. The hemispherical shell 231-1 is separated from or contacts the top of the feed pipe 232 through a lock 231-4. When the plug 231-2 contacts the feed pipe 232, the lock 231-4 is buckled on the top surface of the tank body 201 to seal the feed pipe 232 and improve the air tightness of the tank body 201.

[0050] In one specific embodiment, the plug 231 - 2 is fixed inside the hemispherical shell 231 - 1 by glue.

[0051] In one specific embodiment, the bottom end of the feed pipe 232 is higher than the bottom end of the liquid inlet pipe 204 to prevent the liquid from splashing directly onto the outer surface of the feed pipe 232 when water enters the liquid inlet pipe 204 .

[0052] Furthermore, the plug 231 - 2 is a sphere, and the diameter of the ball of the plug 231 - 2 is larger than the diameter of the feed pipe 232 , so that when the plug 231 - 2 closes the feed pipe 232 , there is no possibility of any leakage.

[0053] In one specific embodiment, the plug 231 - 2 is made of a rock wool board material, and the rock wool board material has strong corrosion resistance.

[0054] In other embodiments, a sealing ring 231-5 is also embedded in the plane edge of the hemispherical shell 231-1. When the plug 231-2 closes the feed pipe 232, the sealing effect of the plug 231-2 in contact with the top surface of the tank body 201 is enhanced, the airtightness is improved, and the iodine liquid is prevented from volatilizing.

[0055] The stirring mechanism 202 includes a small motor 221 exposed on the top surface of the tank 201;

[0056] The rotating shaft 222 is located inside the tank body 201, and the output end of the small motor 221 vertically penetrates the top surface of the tank body 201 and is fixedly connected to the rotating shaft 222;

[0057] The curved bar 223 and the heavy ball 224 , the top end of the curved bar 223 is fixed to the bottom of the rotating shaft 222 , and the other end of the curved bar 223 is fixed with the heavy ball 224 .

[0058] When the motor 221 of the utility model is working, the output shaft of the motor 221 drives the curved strip 223 to rotate spirally, thereby stirring the water inside the tank body 201. When the stirring is finished, the heavy ball 224 drives the curved strip 223 to settle at the bottom of the tank body 201.

[0059] Furthermore, the curved strip 223 is in the shape of a flat long strip, which is easier to process and easier to be driven to rotate during operation than a structure with a circular cross-section.

[0060] Furthermore, the curved strip 223 and the heavy ball 224 are made of stainless steel, which has good corrosion resistance and is not easily corroded even when soaked in iodine solution for a long time, and has a longer service life.

[0061] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A feeding device for salt production, characterized in that: It comprises a stirring tank (10) and an iodine liquid tank (20), wherein the iodine liquid tank (20) is fixed on the outer surface of the iodine liquid tank (20) through a fixing plate (30), and the bottom of the iodine liquid tank (20) is connected to the bottom of the stirring tank (10) through a liquid pipe (40); The iodine liquid tank (20) comprises a tank body (201), a stirring mechanism (202), a powder feeding unit (203), a liquid inlet pipe (204), and a liquid outlet (205); The top edge and side surfaces of the tank body (201) are sealed, and a stirring mechanism (202) is installed in the middle of the tank body (201), while the liquid outlet (205) is opened in the middle of the bottom surface of the tank body (201) and communicated with the liquid pipe (40); One end of the liquid inlet pipe (204) penetrates the top surface of the tank body (201) and then extends into the interior of the tank body (201), and the other end of the liquid inlet pipe (204) is connected to a water source; The powder material feeding unit (203) for feeding potassium iodate is arranged on one side of the liquid inlet pipe (204).

2. The feeding device for salt production according to claim 1, characterized in that: A hydraulic flow control valve is installed on the portion of the liquid inlet pipe (204) exposed outside the tank body (201) and on the liquid pipe (40).

3. The feeding device for salt production according to claim 1, characterized in that: The powder feeding unit (203) comprises a sealing head (231) and a feeding pipe (232); the feeding pipe (232) vertically penetrates the top surface of the tank body (201) and then extends into the interior of the tank body (201); and the portion of the feeding pipe (232) exposed outside the tank body (201) is sealed by the sealing head (231).

4. The feeding device for salt production according to claim 3, characterized in that: The sealing head (231) comprises a hemispherical shell (231-1), a plug (231-2), a hinge (231-3), and a lock (231-4); The hemispherical shell (231-1) is fixed with a plug (231-2), and hinges (231-3) and locks (231-4) are installed at both horizontal ends of the hemispherical shell (231-1); The hemispherical shell (231-1) is rotatably connected to the top surface of the tank body (201) via a hinge (231-3), and the hemispherical shell (231-1) is separated from or in contact with the top of the feed pipe (232) via a lock buckle (231-4).

5. The feeding device for salt production according to claim 4, characterized in that: The plug (231-2) is a sphere.

6. The feeding device for salt production according to claim 5, characterized in that: The ball diameter of the plug (231-2) is larger than the tube diameter of the feed tube (232).

7. The feeding device for salt production according to claim 4, characterized in that: A sealing ring (231-5) is also embedded in the plane edge of the hemispherical shell (231-1).

8. The feeding device for salt production according to claim 1, characterized in that: The stirring mechanism (202) comprises a small motor (221) exposed on the top surface of the tank body (201); The rotating shaft (222) is located inside the tank body (201), and the output end of the small motor (221) vertically penetrates the top surface of the tank body (201) and is fixedly connected to the rotating shaft (222); A curved bar (223) and a heavy ball (224), wherein the top end of the curved bar (223) is fixed to the bottom of the rotating shaft (222), and the other end of the curved bar (223) is fixed with the heavy ball (224).

9. The feeding device for salt production according to claim 8, characterized in that: The curved strip (223) is in the shape of a flat long strip.

10. The feeding device for salt production according to claim 8, characterized in that: The curved strip (223) and the heavy ball (224) are made of stainless steel.

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