Treatment device of cooling water for phosphate food additive production

Abstract

The utility model discloses a cooling water treatment device for phosphate food additive production, which relates to the technical field of food additives and comprises a filtering tank, a water inlet pipe, an ion exchange device, a water quality detection device, a reverse osmosis tank and a disinfection chamber. The ion exchange device comprises an ion exchange tank which is fixedly connected with the outer wall of the filtering tank through a pipeline. According to the cooling water treatment device, various impurities and pollutants in the cooling water for phosphate food additive production can be removed through cooperative use of all the components, the quality of the cooling water is improved, the treated cooling water can be recycled, waste of water resources is reduced, meanwhile, secondary pollution cannot be generated in the treatment process, and the service life of the cooling water is prolonged. The production safety of food additives is ensured, the ion exchange device and the water quality detection device are matched for use, so that ion exchange resin particles can be automatically replaced, the cooling water treatment effect is ensured, and meanwhile, the influence on the treatment efficiency is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of food additives, in particular to a cooling water treatment device for the production of phosphate food additives. Background Art

[0002] Phosphate is an important product series in the inorganic salt industry. Food-grade phosphate is widely used in food processing as an important food ingredient and functional additive. It is a salt of phosphoric acid and is a very important substance in inorganic chemistry, biochemistry and biogeochemistry. Phosphate ore (fluoroapatite or chloroapatite) naturally existing in the earth's crust is the main raw material for phosphorus, phosphoric acid and phosphate. The smelting of phosphate rock can produce yellow phosphorus, the combustion and hydration of yellow phosphorus can produce phosphoric acid, the purification of phosphoric acid can produce food phosphoric acid, and the synthesis of food phosphoric acid can produce food-grade phosphates (i.e., phosphate food additives). Phosphates can be divided into orthophosphates and condensed phosphates: the phosphates used in food processing are usually sodium salts, calcium salts, potassium salts, and iron salts and zinc salts as nutritional enhancers. There are more than 30 commonly used food-grade phosphate varieties. Sodium phosphate is the main type of food phosphate consumed at home and abroad. With the development of food processing technology, the consumption of potassium phosphate is also increasing year by year. The cooling water used in the phosphate processing process needs to be purified, but the existing cooling water treatment device for the production of phosphate food additives still has certain problems during use.

[0003] In the process of eliminating inorganic salt ions in the existing cooling water treatment device for phosphate food additive production, the ion exchange particles therein are not easy to replace, and the replacement is not timely, which will affect the effect of subsequent cooling water purification treatment. Utility Model Content

[0004] The purpose of the utility model is to provide a cooling water treatment device for producing phosphate food additives to solve the problems raised in the above-mentioned background technology.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0006] A device for treating cooling water for producing phosphate food additives comprises a filter tank, a water inlet pipe, an ion exchange device, a water quality detection device, a reverse osmosis box and a disinfection chamber, wherein the ion exchange device comprises an ion exchange tank fixedly connected to the outer wall of the filter tank through a pipeline, ion exchange resin particles filled in the inner wall of the ion exchange tank, a storage tank fixedly connected to the top of the ion exchange resin particles through a pipeline, and a second solenoid valve fixedly connected to the outer wall of the pipeline, a feeding spiral blade is movably connected to the inner wall of the bottom end of the storage tank, a connecting rod is fixedly connected to the top of the feeding spiral blade, a driving motor for driving the connecting rod is fixedly connected to the top of the connecting rod, a discharge pipe is fixedly connected to the bottom end of the ion exchange tank, and a first solenoid valve is fixedly connected to the outer wall of the discharge pipe.

[0007] The above technical solution is adopted, in which the ion exchange device and the water quality detection device are used in combination, so that the ion exchange resin particles can be automatically replaced, thereby ensuring the cooling water treatment effect while reducing the impact on the treatment efficiency.

[0008] A further improvement of the technical solution of the utility model is that: a hopper with a cover is fixedly connected to the top of the storage tank, and the inner wall of the bottom end of the hopper with a cover is fixedly connected to the outer wall of the driving motor through a conical cover.

[0009] A further improvement of the technical solution of the utility model is that the side of the ion exchange tank close to the top is fixedly connected to the top side of the reverse osmosis box through a connecting pipe, and the bottom end of the water quality detection device is fixedly connected to the upper surface of the connecting pipe.

[0010] A further improvement of the technical solution of the utility model is that a reverse osmosis membrane is fixedly connected to the inner wall of the reverse osmosis box, and a side of the reverse osmosis membrane close to the bottom end is fixedly connected to one side of the disinfection chamber through a pipeline.

[0011] A further improvement of the technical solution of the utility model is that: a filter screen layer is fixedly connected to the inner wall of the filter tank, and a sand filter layer is arranged below the filter screen layer.

[0012] A further improvement of the technical solution of the utility model is that the inner wall of the filter tank is filled with activated carbon particles.

[0013] A further improvement of the technical solution of the utility model is that an ultraviolet lamp is fixedly connected to the top of the inner wall of the disinfection chamber through a bracket.

[0014] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0015] 1. The utility model provides a treatment device for cooling water used in the production of phosphate food additives. By using various components in coordination, various impurities and pollutants in the cooling water used in the production of phosphate food additives can be removed, thereby improving the quality of the cooling water.

[0016] 2. The utility model provides a cooling water treatment device for the production of phosphate food additives. The treated cooling water can be recycled, reducing the waste of water resources. At the same time, no secondary pollution will be generated during the treatment process, ensuring the production safety of food additives.

[0017] 3. The utility model provides a cooling water treatment device for the production of phosphate food additives. By using an ion exchange device and a water quality detection device in combination, the ion exchange resin particles can be automatically replaced, thereby ensuring the cooling water treatment effect while reducing the impact on the treatment efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the utility model;

[0019] Figure 2 It is a schematic diagram of the structural details of the utility model;

[0020] Figure 3 It is a schematic diagram of the structural details of the ion exchange device of the utility model;

[0021] Figure 4 It is an enlarged schematic diagram of the structure at A of the utility model;

[0022] Figure 5 It is a schematic diagram of the structural details of the filter tank of the present utility model.

[0023] In the figure: 1. filter tank; 2. water inlet pipe; 3. ion exchange device; 4. connecting pipe; 5. water quality detection device; 6. reverse osmosis box; 7. disinfection chamber; 8. reverse osmosis membrane; 9. ultraviolet lamp; 10. ion exchange tank; 11. ion exchange resin particles; 12. first solenoid valve; 13. discharge pipe; 14. second solenoid valve; 15. connecting rod; 16. driving motor; 17. hopper with cover; 18. unloading spiral blade; 19. storage tank; 20. filter layer; 21. sand filter layer; 22. activated carbon particles. DETAILED DESCRIPTION

[0024] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] The present invention is further described in detail below in conjunction with the embodiments:

[0026] Example 1

[0027] like Figure 1-5 As shown, the utility model provides a processing device for cooling water for the production of phosphate food additives, comprising a filter tank 1, a water inlet pipe 2, an ion exchange device 3, a water quality detection device 5, a reverse osmosis box 6 and a disinfection chamber 7, the ion exchange device 3 comprises an ion exchange tank 10 fixedly connected to the outer wall of the filter tank 1 through a pipeline, ion exchange resin particles 11 filled with the inner wall of the ion exchange tank 10, a storage tank 19 fixedly connected to the top of the ion exchange resin particles 11 through a pipeline, and a second solenoid valve 14 fixedly connected to the outer wall of the pipeline, the inner wall of the bottom end of the storage tank 19 is movably connected with a feeding spiral blade 18, the top of the feeding spiral blade 18 is fixedly connected with a connecting rod 15, the top of the connecting rod 15 is fixedly connected with a driving motor 16 for driving it, the bottom end of the ion exchange tank 10 is fixedly connected with a discharge pipe 13, and the outer wall of the discharge pipe 13 is fixedly connected with a first solenoid valve 12.

[0028] During the transportation of cooling water through the connecting pipe 4, the water quality detection device 5 detects the cooling water. According to the different types of water quality detection device 5 installed, the conductivity, hardness, sodium ion and other indicators of the water quality can be detected. When the water quality deteriorates and exceeds the set standard range, the detection signal is transmitted to the external controller, and the controller regulates the first solenoid valve 12 to open, and stops the transportation of cooling water at the same time, discharges the ion exchange resin particles 11 in the ion exchange tank 10, and then opens the second solenoid valve 14, and starts the drive motor 16 at the same time, so that the drive motor 16 drives the unloading spiral blade 18 on the outer wall of the connecting rod 15 to rotate, and transports the ion exchange resin particles 11 in the storage tank 19 to the ion exchange tank 10, and until the ion exchange resin particles 11 are filled, the cooling water transportation and purification work can be continued.

[0029] Example 2

[0030] like Figure 1-5As shown, based on Example 1, the utility model provides a technical solution: preferably, the top of the storage tank 19 is fixedly connected to a covered hopper 17, and the inner wall of the bottom end of the covered hopper 17 is fixedly connected to the outer wall of the driving motor 16 through a conical cover.

[0031] The side of the ion exchange tank 10 close to the top is fixedly connected to the top side of the reverse osmosis box 6 through the connecting pipe 4 , and the bottom end of the water quality detection device 5 is fixedly connected to the upper surface of the connecting pipe 4 .

[0032] A reverse osmosis membrane 8 is fixedly connected to the inner wall of the reverse osmosis box 6 , and one side of the reverse osmosis membrane 8 close to the bottom end is fixedly connected to one side of the disinfection chamber 7 through a pipeline.

[0033] A filter layer 20 is fixedly connected to the inner wall of the filter tank 1, a sand filter layer 21 is arranged below the filter layer 20, the inner wall of the filter tank 1 is filled with activated carbon particles 22, and an ultraviolet lamp tube 9 is fixedly connected to the top of the inner wall of the disinfection chamber 7 through a bracket.

[0034] The following is a detailed description of the working principle of the cooling water treatment device for the production of phosphate food additives.

[0035] like Figure 1-5 As shown, when in use, cooling water is transported to the filter tank 1 through the water inlet pipe 2, and after being filtered through the filter mesh layer 20, the sand filter layer 21 and the activated carbon particles 22, the suspended matter, particles and organic matter in the cooling water are removed, and then enters the ion exchange tank 10 through the pipeline, and the inorganic salt ions in the cooling water are removed by the ion exchange resin particles 11 filled in the ion exchange tank 10, and then it is transported to the reverse osmosis box 6 through the connecting pipe 4, and then the selective permeability of the reverse osmosis membrane 8 is used to remove the soluble salts and organic matter in the cooling water, and then it is transported to the disinfection chamber 7 through the pipeline. At this time, the ultraviolet lamp 9 in the disinfection chamber 7 is started to disinfect the cooling water and kill the bacteria and viruses therein.

[0036] During the transportation of cooling water through the connecting pipe 4, the water quality detection device 5 detects the cooling water. According to the different types of water quality detection device 5 installed, the conductivity, hardness, sodium ion and other indicators of the water quality can be detected. When the water quality deteriorates and exceeds the set standard range, the detection signal is transmitted to the external controller, and the controller regulates the first solenoid valve 12 to open, and stops the transportation of cooling water at the same time, discharges the ion exchange resin particles 11 in the ion exchange tank 10, and then opens the second solenoid valve 14, and starts the drive motor 16 at the same time, so that the drive motor 16 drives the unloading spiral blade 18 on the outer wall of the connecting rod 15 to rotate, and transports the ion exchange resin particles 11 in the storage tank 19 to the ion exchange tank 10, and until the ion exchange resin particles 11 are filled, the cooling water transportation and purification work can be continued.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements includes not only those elements, but also other elements not explicitly listed, or still include elements inherent to such process, method, article or equipment. In the absence of more restrictions, the elements defined by the sentence "including one..." do not exclude the existence of other identical elements in the process, method, article or equipment including the elements. The above generally describes the utility model in detail, but on the basis of the utility model, some modifications or improvements can be made to it, which is obvious to the general technicians in the technical field. Therefore, modifications or improvements that do not deviate from the spirit of the utility model are within the scope of protection of the utility model.

Claims

1. A cooling water treatment device for the production of phosphate food additives, comprising a filter tank (1), a water inlet pipe (2), an ion exchange device (3), a water quality detection device (5), a reverse osmosis box (6) and a disinfection chamber (7), characterized in that: The ion exchange device (3) comprises an ion exchange tank (10) fixedly connected to the outer wall of the filter tank (1) through a pipeline, ion exchange resin particles (11) filled in the inner wall of the ion exchange tank (10), a storage tank (19) fixedly connected to the top of the ion exchange resin particles (11) through a pipeline, and a second solenoid valve (14) fixedly connected to the outer wall of the pipeline, the inner wall of the bottom end of the storage tank (19) is movably connected to a feeding spiral blade (18), the top end of the feeding spiral blade (18) is fixedly connected to a connecting rod (15), the top end of the connecting rod (15) is fixedly connected to a driving motor (16) for driving the connecting rod, the bottom end of the ion exchange tank (10) is fixedly connected to a discharge pipe (13), and the outer wall of the discharge pipe (13) is fixedly connected to a first solenoid valve (12).

2. The cooling water treatment device for the production of phosphate food additives according to claim 1, characterized in that: The top end of the storage tank (19) is fixedly connected to a hopper (17) with a cover, and the inner wall of the bottom end of the hopper (17) with a cover is fixedly connected to the outer wall of the drive motor (16) via a conical cover.

3. The cooling water treatment device for the production of phosphate food additives according to claim 1, characterized in that: The side of the ion exchange tank (10) close to the top is fixedly connected to the top side of the reverse osmosis box (6) through a connecting pipe (4), and the bottom end of the water quality detection device (5) is fixedly connected to the upper surface of the connecting pipe (4).

4. The cooling water treatment device for the production of phosphate food additives according to claim 1, characterized in that: A reverse osmosis membrane (8) is fixedly connected to the inner wall of the reverse osmosis box (6), and a side of the reverse osmosis membrane (8) close to the bottom end is fixedly connected to a side of the disinfection chamber (7) through a pipeline.

5. The cooling water treatment device for the production of phosphate food additives according to claim 1, characterized in that: A filter screen layer (20) is fixedly connected to the inner wall of the filter tank (1), and a sand filter layer (21) is arranged below the filter screen layer (20).

6. The cooling water treatment device for the production of phosphate food additives according to claim 1, characterized in that: The inner wall of the filter tank (1) is filled with activated carbon particles (22).

7. The cooling water treatment device for the production of phosphate food additives according to claim 1, characterized in that: An ultraviolet lamp tube (9) is fixedly connected to the top of the inner wall of the disinfection chamber (7) via a bracket.

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