Purification device for high-pressure marinating system

Abstract

The utility model discloses a purification device for a high-pressure marinating system, and belongs to the technical field of food processing, the purification device comprises a tank body, the tank body is respectively connected with a gas inlet pipe for introducing to-be-treated gas and a water inlet pipe for introducing to-be-treated cleaning water; liquid is contained in the tank body, a filtering assembly located below the liquid level is arranged in the tank body, the air inlet pipe downwards penetrates through the filtering assembly, the outlet is located below the filtering assembly, the water inlet pipe penetrates through the filtering assembly, and the outlet is located above the filtering assembly. The high-pressure marinating system is used for solving the problems that a large amount of smell is generated after soft boiled eggs and brine are discharged by the high-pressure marinating system, and a large amount of broken egg residues are remained in cleaning water after cleaning by the marinating system and cannot be directly discharged.

Description

Technical Field

[0001] This invention belongs to the field of food processing technology, specifically a purification device for a high-pressure braising system. Background Technology

[0002] Soft-boiled eggs processed using a high-pressure braising system offer faster processing efficiency and lower costs compared to traditional braising methods. After braising in a high-pressure system, the eggs and braising liquid are discharged together for solid-liquid separation. Due to the high-pressure system, pressure changes after discharge can cause problems. For example, some eggs may be crushed and dissolved in the braising liquid. Even after washing, the washing water may still contain a large amount of egg fragments. Direct discharge of these fragments would increase organic matter in the water, causing foul odors and failing to meet environmental standards. Some braising liquid may also vaporize, producing strong odors. Therefore, these cannot be directly discharged into the environment and require further treatment before release. Summary of the Invention

[0003] To address the above problems, this invention provides a purification device for a high-pressure braising system, which solves the problems of a large amount of odor generated after the high-pressure braising system discharges soft-boiled eggs and braising liquid, and the large amount of broken egg residue remaining in the cleaning water after the braising system is cleaned, which cannot be directly discharged.

[0004] To achieve the above objectives, the technical solution adopted by the present invention is as follows:

[0005] A purification device for a high-pressure halogenation system includes a tank, on which an air inlet pipe for introducing gas to be treated and a water inlet pipe for introducing cleaning water to be treated are respectively connected.

[0006] The tank contains liquid and has a filter assembly located below the liquid level. The air inlet pipe passes downward through the filter assembly and the outlet is located below the filter assembly. The water inlet pipe passes through the filter assembly and the outlet is located above the filter assembly.

[0007] Compared with the prior art, the beneficial effects of the present invention are as follows: the air inlet pipe can introduce the gasified brine and other odors generated during braising into the tank, the water inlet pipe can introduce the cleaned water into the tank, and the introduced gas mixes with the liquid in the tank, which can absorb the gas; the introduced cleaning water is filtered through the filter assembly to remove residual organic matter such as broken egg residue in the cleaning water.

[0008] As a further improvement to the above solution, a first detector and a second detector for detecting the liquid level in the tank are provided on the inner wall of the tank. The second detector is located below the first detector and above the filter assembly.

[0009] The bottom of the tank is provided with a drain pipe to facilitate the discharge of the treated liquid, and a first control valve is provided on the drain pipe to be connected to the first detector and the second detector.

[0010] The improved technology achieves the following effects: by using a first detector and a second detector to detect the liquid level in the tank, when the liquid level reaches the height measured by the first detector, the first control valve will be opened to drain the liquid. When the liquid level reaches the height measured by the second detector, the first control valve will be closed to stop the draining process. This maintains the liquid level in the tank at a suitable height and ensures that a portion of the liquid remains in the tank to facilitate the absorption of gas introduced through the air inlet pipe.

[0011] As a further improvement to the above solution, the air intake pipe extends into the tank from one side of the tank and extends downward, and the air intake pipe is also provided with a horizontally arranged exhaust pipe, which is located below the filter assembly.

[0012] A second control valve is installed on the air intake pipe.

[0013] The improved technology has the following effect: by setting up an exhaust pipe, the gas introduced into the intake pipe can be discharged from the exhaust pipe. As the discharged gas moves upward, it can have an upward reverse impact on the residue filtered on the filter assembly, thereby improving the filtration effect of the filter assembly.

[0014] As a further improvement to the above solution, the water inlet pipe extends from the bottom of the tank into the tank body and into the air inlet pipe, passes through the filter assembly, and exits from one side of the air inlet pipe.

[0015] A third control valve is installed on the water inlet pipe.

[0016] The technical benefits of the above improvements are as follows: by placing the water inlet pipe inside the air inlet pipe and then extending it out of the air inlet pipe, the number of holes that the air inlet pipe needs to make on the filter assembly can be reduced, thereby reducing the gaps on the filter assembly and allowing the filter assembly to have a larger filtration range.

[0017] As a further improvement to the above solution, the filter assembly includes a support groove that is fixedly disposed between the filter assembly and the tank body, a plurality of filter screens are disposed in the support groove, and a pressure plate that is fixedly disposed on the top of the filter screens between the filter assembly and the support groove.

[0018] The technical effects of the above improvements are as follows: by setting up multiple layers of filter screens, the cleaning water can be filtered more thoroughly, and the filter screens are clamped and fixed under the constraint of the support groove and pressure plate. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 for Figure 1 A magnified schematic diagram of the structure at point A in the middle.

[0021] In the diagram: 10. Tank body; 11. Air inlet pipe; 12. Water inlet pipe; 13. Filter assembly; 131. Support groove; 132. Filter screen; 133. Pressure plate; 14. First detector; 15. Second detector; 16. Drain pipe; 17. First control valve; 18. Exhaust pipe; 19. Second control valve; 20. Third control valve. Detailed Implementation

[0022] To enable those skilled in the art to better understand the technical solution, the present invention will be described in detail below with reference to embodiments. The description in this part is only exemplary and explanatory, and should not be used to limit the scope of protection of the present invention in any way.

[0023] like Figure 1-2 As shown, the specific solution of this embodiment is: a purification device for a high-pressure halogenation system, including a tank 10, which is a sealed tank. A removable sealing cover is provided on the top of the tank 10. An air inlet pipe 11 for introducing the gas to be treated and a water inlet pipe 12 for introducing the cleaning water to be treated are respectively connected to the tank 10.

[0024] The tank 10 contains liquid, which can be clean water or treated water with added chemicals, depending on the actual needs. A filter assembly 13 is installed inside the tank 10 below the liquid surface. An air inlet pipe 11 passes downwards through the filter assembly 13, with its outlet located below the filter assembly 13. A water inlet pipe 12 passes through the filter assembly 13, with its outlet located above the filter assembly 13. The downward placement of the air inlet pipe 11 ensures that the introduced gas to be treated mixes with the liquid, thus removing odors from the gas. The water inlet pipe 12's outlet is located above the filter assembly 13, allowing the introduced water to flow above the filter assembly 13 for filtration, thereby purifying the cleaning water and the final gas odor. Additionally, a Roots blower is installed on one side of the tank 10. The blower's air inlet is connected to the inside of the tank 10 and can be activated after the introduced gas or liquid reaches pressure equilibrium, drawing any remaining gas or liquid from the air inlet pipe 11 or water inlet pipe 12 into the tank 10 for purification.

[0025] As a preferred embodiment of the above, a first detector 14 and a second detector 15 for detecting the liquid level in the tank 10 are provided on the inner wall of the tank 10. The second detector 15 is located below the first detector 14 and above the filter assembly 13. Specifically, the first detector 14 is used to detect the highest liquid level in the tank 10, and the second detector 15 detects the liquid level that needs to be maintained in the tank 10.

[0026] The bottom of the tank 10 is provided with a drain pipe 16 to facilitate the discharge of the treated liquid. The drain pipe 16 is provided with a first control valve 17 that is connected to the first detector 14 and the second detector 15. The first control valve 17 is specifically an electrically controlled valve that can be controlled by a simple PLC. The signals detected by the first detector 14 and the second detector 15 are used as inputs. When the first detector 14 detects the liquid level signal, the first control valve 17 opens and drains water out through the drain pipe 16. When the liquid level in the tank 10 drops to the position of the second detector 15, the first control valve 17 closes, thereby stopping the drainage.

[0027] In a preferred embodiment, the air inlet pipe 11 extends into the tank 10 from one side and downwards. A horizontally arranged exhaust pipe 18 is also provided on the air inlet pipe 11. The exhaust pipe 18 is located below the filter assembly 13 and has numerous downward-facing exhaust holes. This prevents liquid from entering the exhaust pipe 18 or the air inlet pipe 11. The exhaust pipe 18 allows the gas to be treated introduced into the tank 10 to be more dispersed and in contact with the liquid, resulting in better adsorption. A second control valve 19 is provided on the air inlet pipe 11. This second control valve 19 is an electrically controlled valve connected to a PLC signal. When the second control valve 19 is energized and opened, the gas to be treated can be introduced into the tank 10. When closed, it prevents backflow.

[0028] In a preferred embodiment of the above, the water inlet pipe 12 extends from the bottom of the tank 10 into the tank 10, and then into the air inlet pipe 11, passing through the filter assembly 13 and exiting from one side of the air inlet pipe 11; see attached drawing. Figure 2 By arranging the water inlet pipe 12 inside the air inlet pipe 11, the number of clearance holes on the filter assembly 13 can be reduced, thereby reducing the gaps on the filter assembly 13, which facilitates the arrangement and improves the filtration effect. A third control valve 20 is installed on the water inlet pipe 12. The third control valve 20 is also an electrically controlled valve that is connected to the PLC signal and is opened when water is injected into the tank 10.

[0029] As a preferred embodiment of the above, the filter assembly 13 includes a support groove 131 fixedly disposed between itself and the tank 10. The support groove 131 is a perforated plate, and a plurality of filter screens 132 are disposed within the support groove 131. Specifically, the filter screens 132 are arranged from top to bottom according to the size of the filter mesh. A pressure plate 133 fixed between itself and the support groove 131 is disposed on the top of the filter screens 132. The pressure plate 133 mainly serves to fix the position of the filter screens 132, and can also block the filter screens 132 when the gas is sprayed upward through the exhaust pipe 18, preventing the filter screens 132 from floating upward. Moreover, during the upward movement of the gas sprayed from the exhaust pipe 18, it can have a backflushing effect on the filter screens 132, thereby improving the filtration effect of the filter screens 132.

[0030] It should be noted that, in this document, the terms "including," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Specific examples have been used in this document to illustrate the principles and implementation methods of the present invention. These examples are merely for the purpose of helping to understand the method and core ideas of the present invention. The above descriptions are only preferred embodiments of the present invention. It should be pointed out that, due to the limitations of written expression and the objective existence of infinite specific structures, those skilled in the art can make several improvements, modifications, or variations without departing from the principles of the present invention, and can also combine the above technical features in an appropriate manner. These improvements, modifications, variations, or combinations, or the direct application of the inventive concept and technical solution to other situations without modification, should all be considered within the scope of protection of the present invention.

Claims

1. A purification device for a high-pressure brine system, characterized in that, It includes a tank (10), and the tank (10) is connected to an air inlet pipe (11) for introducing the gas to be treated and a water inlet pipe (12) for introducing the cleaning water to be treated. The tank (10) contains liquid and a filter assembly (13) located below the liquid surface is provided inside the tank (10). The air inlet pipe (11) passes downward through the filter assembly (13) and the outlet is located below the filter assembly (13). The water inlet pipe (12) passes through the filter assembly (13) and the outlet is located above the filter assembly (13).

2. The purification device for a high-pressure brine system according to claim 1, characterized in that, The inner wall of the tank (10) is provided with a first detector (14) and a second detector (15) for detecting the liquid level in the tank (10). The second detector (15) is located below the first detector (14) and above the filter assembly (13). The bottom of the tank (10) is provided with a drain pipe (16) to facilitate the discharge of the treated liquid. The drain pipe (16) is provided with a first control valve (17) that is connected to the first detector (14) and the second detector (15).

3. A purification device for a high-pressure brine system according to claim 1, characterized in that, The air intake pipe (11) extends into the tank body (10) from one side and extends downward. The air intake pipe (11) is also provided with a horizontally arranged exhaust pipe (18), which is located below the filter assembly (13). A second control valve (19) is provided on the air intake pipe (11).

4. A purification device for a high-pressure brine system according to claim 3, characterized in that, The water inlet pipe (12) extends from the bottom of the tank (10) into the tank (10) and into the air inlet pipe (11), passes through the filter assembly (13) and exits from one side of the air inlet pipe (11); A third control valve (20) is installed on the water inlet pipe (12).

5. A purification device for a high-pressure brine system according to claim 1, characterized in that, The filter assembly (13) includes a support groove (131) fixedly disposed between the filter assembly (10) and the tank body (10). A plurality of filter screens (132) are disposed in the support groove (131), and a pressure plate (133) fixed between the filter screen (132) and the support groove (131) is disposed on the top of the filter screen (132).

Images