Processing concentrated water recycling, purifying and reusing structure in food processing

Abstract

The utility model relates to a processing concentrated water recycling, purifying and reusing structure in food processing, which comprises one or more concentrated water recycling and purifying structures and a concentrated water storage tank group structure connected with the concentrated water recycling and purifying structures, the concentrated water recycling and purifying structure is connected with the concentrated water recycling and purifying structure, the purified water storage tank group is connected with the concentrated water recycling and purifying structure, the cleaning station structure is connected with the purified water storage tank group, and the concentrated water storage tank group structure is continuously provided with two front-section concentrated water storage tanks with the same stock and a rear-section concentrated water storage tank connected with the front-section concentrated water storage tanks; and a concentrated water output pump body is connected between the front-section concentrated water storage tank and the rear-section concentrated water storage tank and is connected with a concentrated water recycling and purifying structure. Concentrated water is used as cleaning water; compared with industrial water, the cost is reduced, OR concentrated water serving as cleaning water is used as water generated after primary filtration and is cleaner than industrial tap water, and the concentrated water is subjected to pre-purification in the earlier stage through a concentrated water storage tank group structure; the cleanliness and the efficiency of secondary purification of the concentrated water recycling and purifying structure are further improved.

Description

Technical Field

[0001] This utility model relates to the field of concentrated wastewater treatment technology, and in particular to a structure for the recovery, purification and reuse of concentrated wastewater in food processing. Background Technology

[0002] With the increasing needs of industrial and agricultural production and residential life, the use of pure and ultrapure water is growing. RO (reverse osmosis) equipment, as a method of producing pure water, is widely used in these sectors. RO equipment works by forcing water through a reverse osmosis membrane under pressure, removing ions from the water. The removed ions produce concentrated water, resulting in a large amount of this concentrated water. Due to its high conductivity and total salt content, this concentrated water is often used for makeup water in industrial circulating water systems and discharged into sewers. However, when used for makeup water, the high conductivity and total salt content of the concentrated water can significantly affect the water quality of the circulating water over a long period, causing abnormal operation and damage to workshop equipment. Discharging it into sewers also increases the load on wastewater treatment, raising wastewater discharge costs and treatment load. In the RO (reverse osmosis) water treatment process at factory water stations, a large amount of concentrated water is typically generated. Traditionally, this concentrated water is directly discharged, resulting in water waste and potential environmental pollution.

[0003] To address these shortcomings, a simple, easy-to-implement, and highly efficient structure for the recovery, purification, and reuse of processing concentrate in food processing is proposed. Utility Model Content

[0004] The purpose of this invention is to provide a structure for recovering, purifying, and reusing concentrated wastewater in food processing, solving the problem of wastewater recycling, reducing industrial water consumption, and minimizing environmental impact. The invention aims to design a simple, easy-to-operate, and low-cost concentrated wastewater cleaning device to promote the sustainable use of water resources and environmental protection.

[0005] The technical solution adopted by this utility model to solve its technical problem is: a structure for recycling, purifying and reusing concentrated water in food processing, characterized in that: it includes one or more concentrated water recycling and purification structures in a water treatment space, a concentrated water storage tank group structure connected to the concentrated water recycling and purification structures, a purified water storage tank group connected to the concentrated water recycling and purification structures, and a cleaning station structure connected to the purified water storage tank group. The concentrated water storage tank group structure is continuously provided with two front concentrated water storage tanks of the same capacity and a rear concentrated water storage tank connected to the front concentrated water storage tanks. The concentrated water output pump body is connected to the concentrated water recycling and purification structure between the front concentrated water storage tanks and the rear concentrated water storage tanks.

[0006] The concentrated water recovery and purification structure includes a reverse osmosis host connected to the concentrated water storage tank group and a water purification unit connected to the reverse osmosis host. The purified water storage tank group includes a purified water storage tank connected to the water purification unit and multiple distribution and storage purified water tanks connected to the purified water storage tank. The water purification unit includes one or more water softeners, a quartz stone filter connected to the water softener pipeline, an activated carbon filter connected to the quartz stone filter, and a purified water supply pump connected between the activated carbon filter and the purified water storage tank.

[0007] A salt tank is installed between the water softeners.

[0008] Both the front-end concentrate storage tank and the rear-end concentrate storage tank are equipped with suitable internal filters.

[0009] The beneficial effects of this utility model are: using concentrated water as cleaning water; reducing costs compared to industrial water; the water produced after primary filtration of the concentrated water as cleaning water or concentrated water is cleaner than industrial tap water; the concentrated water storage tank structure performs pre-purification of the concentrated water in the early stage; and further improves the cleanliness and efficiency of the secondary purification of the concentrated water recovery and purification structure.

[0010] The present invention will be described in more detail below with reference to the accompanying drawings and embodiments. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of this utility model.

[0012] Figure 2 for Figure 1 A schematic diagram illustrating the specific implementation of the structure.

[0013] In the diagram: 1. Pre-stage concentrate storage tank, 2. Post-stage concentrate storage tank, 3. Concentrate output pump, 4. Cleaning station structure, 5. Reverse osmosis unit, 6. Purified water storage tank, 7. Distribution and storage purified water tank, 8. Soft water processor, 9. Stone filter group, 10. Purified water supply pump, 11. Salt tank, 12. Internal filter, 13. Activated carbon filter. Detailed Implementation

[0014] The terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end" used in the application text to indicate the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings. They are used solely for the convenience of describing the present invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0015] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" 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 an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0016] Example 1, such as Figure 1 , 2 As shown, a processing concentrate recovery, purification and reuse structure in food processing includes one or more concentrate recovery and purification structures in a water treatment space, a concentrate storage tank group structure connected to the concentrate recovery and purification structures, a purified water storage tank group connected to the concentrate recovery and purification structures, and a cleaning station structure 4 connected to the purified water storage tank group. The concentrate storage tank group structure is continuously provided with two front-end concentrate storage tanks 1 with the same storage capacity and a rear-end concentrate storage tank 2 connected to the front-end concentrate storage tanks. A concentrate output pump body 3 is connected between the front-end concentrate storage tanks and the rear-end concentrate storage tanks and is connected to the concentrate recovery and purification structure.

[0017] The concentrated water recovery and purification structure includes a reverse osmosis host 5 connected to the concentrated water storage tank group structure and a water purification unit connected to the reverse osmosis host. The purified water storage tank group includes a purified water storage tank 6 connected to the water purification unit and multiple distribution and storage purified water tanks 7 connected to the purified water storage tank. The water purification unit includes one or more water softeners 8, a quartz stone filter 9 connected to the water softener pipeline, an activated carbon filter 13 connected to the quartz stone filter 9, and a purified water supply pump 10 connected between the activated carbon filter and the purified water storage tank.

[0018] A salt tank 11 is provided between the water softeners.

[0019] The front-end concentrate storage tank and the rear-end concentrate storage tank are each equipped with a suitable internal filter 12.

[0020] 1. Concentrate Collection: A variable frequency pump is installed at the outlet of the RO water treatment system to collect the concentrate into two 1-ton stainless steel tanks. The variable frequency pump automatically adjusts the collection speed according to the amount of concentrate produced to ensure that the tanks do not overflow.

[0021] 2. Cleaning System Configuration: A cleaning water gun and a cleaning water tap are connected to the water tank outlet to provide immediate access to concentrated water. Both the cleaning water gun and the tap are equipped with flow control valves to adjust the water flow as needed. By collecting and utilizing the concentrated water generated during RO water treatment, this invention significantly reduces the use of fresh water, achieving water conservation. Collecting and reusing the concentrated water reduces water consumption, improves utilization efficiency, and lowers the economic costs of water used for cleaning in enterprises.

[0022] The above embodiments are merely descriptions of preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model. Various modifications and improvements made to the technical solutions of the present utility model by those skilled in the art without departing from the spirit of the present utility model should fall within the protection scope defined by the claims of the present utility model.

[0023] The parts not covered in this utility model are the same as or can be implemented using existing technologies.

Claims

1. A structure for recovering, purifying, and reusing concentrated processing wastewater in food processing, characterized in that: The system includes one or more concentrated water recovery and purification structures in a water treatment space, a concentrated water storage tank group structure connected to the concentrated water recovery and purification structures, a purified water storage tank group connected to the concentrated water recovery and purification structures, and a cleaning station structure connected to the purified water storage tank group. The concentrated water storage tank group structure is continuously provided with two front-end concentrated water storage tanks of the same capacity and a rear-end concentrated water storage tank connected to the front-end concentrated water storage tanks. The front-end concentrated water storage tanks and the rear-end concentrated water storage tanks are connected by a concentrated water output pump body connected to the concentrated water recovery and purification structures.

2. The structure for recycling, purifying, and reusing concentrated processing wastewater in food processing as described in claim 1, characterized in that: The concentrated water recovery and purification structure includes a reverse osmosis host connected to the concentrated water storage tank group and a water purification unit connected to the reverse osmosis host. The purified water storage tank group includes a purified water storage tank connected to the water purification unit and multiple distribution and storage purified water tanks connected to the purified water storage tank. The water purification unit includes one or more water softeners, a quartz stone filter connected to the water softener pipeline, an activated carbon filter connected to the quartz stone filter, and a purified water supply pump connected between the activated carbon filter and the purified water storage tank.

3. The structure for recycling, purifying, and reusing concentrated processing wastewater in food processing as described in claim 2, characterized in that: A salt tank is installed between the water softeners.

4. The structure for recycling, purifying, and reusing concentrated processing wastewater in food processing as described in claim 1, characterized in that: Both the front-end concentrate storage tank and the rear-end concentrate storage tank are equipped with suitable internal filters.

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