CN215501195U

CN215501195U - Gravity water pressure continuous sterilization equipment

Info

Publication number: CN215501195U
Application number: CN202120473199.5U
Authority: CN
Inventors: 周连奎; 王成田; 于洋; 刘德春
Original assignee: Linyi Lianke Environmental Protection Science & Technology Co ltd
Current assignee: Linyi Lianke Intelligent Manufacturing Co ltd
Priority date: 2021-02-25
Filing date: 2021-02-25
Publication date: 2022-01-14
Anticipated expiration: 2031-02-25

Abstract

A gravity water pressure continuous sterilization device is an open gravity water pressure high-temperature continuous sterilization device which is formed by sequentially connecting a plurality of sections of water pressure vertical pipes, a pipe of a U-shaped constant-temperature constant-pressure pipe, a plurality of sections of air heat insulation pressure conduction pipes, a feeding and discharging operation section and a normal-pressure pipe, bottom water is pressurized by utilizing the pressure generated by the height difference of water, so that the bottom water can generate enough pressure to be used for producing high-temperature water sterilization equipment with the temperature higher than 100 ℃, the feeding port and the discharging port of the equipment are both in a normal temperature and normal pressure state, an air chamber is used between high-temperature water and lower-temperature water to block the direct contact between the two types of temperature water, the pressure conduction function of air is utilized to keep the enough pressure for generating the high-temperature water, so that the water is not gasified (boiled), the loss of heat energy is reduced, the production process is continuously controllable, and a water circulation energy-saving device which consists of a circulation pump, a water return pipe and a hot water circulation pipe, not only improves the production efficiency, but also can repeatedly utilize the high-temperature water, thereby saving a large amount of energy.

Description

Gravity water pressure continuous sterilization equipment

Technical Field

The utility model relates to a sterilization device, in particular to a gravity water pressure continuous sterilization device.

Background

Many foods need to be sterilized by superheated water with the temperature of more than 100 ℃ to meet the requirements of food safety and long-term storage, and at present, superheated water with the temperature of more than 100 ℃ is usually generated by maintaining the pressure of a closed pressure container capable of bearing certain pressure so as to generate high-temperature water with the temperature of more than 100 ℃. Because the container is closed, the object to be pressurized at high temperature needs to be put into the closed container in advance, the container is heated and pressurized after being closed, and the processed object can be taken out only by cooling and depressurizing the container after the required temperature is reached. This method is not suitable for continuous production, and a large amount of heat energy is lost in the cooling and pressure reduction process, which causes waste.

Disclosure of Invention

The utility model provides a gravity water pressure continuous sterilization device, which utilizes the gravitational potential energy of water to pressurize water at the bottom and can continuously pressurize and preserve heat, and is characterized in that a straight pipe A, U type constant temperature constant pressure pipe of a water pressure vertical pipe A, a water pressure vertical pipe B and a water pressure vertical pipe C, U type constant temperature constant pressure pipe, a straight pipe B of a U type constant temperature constant pressure pipe, an air heat insulation pressure conduction pipe, a water pressure vertical pipe D, a water pressure vertical pipe E, a water pressure vertical pipe F, a circulating pump A, a circulating pump B, a circulating pump C, a hot water circulating pipe, a water return pipe, a chain steering support wheel, a charging box, a chain driving device, an upper water line, a feeding and discharging operation section, a constant pressure pipe, a chain driving wheel and a lower water line are arranged, and the water pressure vertical pipe A-F, U type constant temperature constant pressure pipe A, B, U type constant temperature constant pressure pipe of the water pressure vertical pipe A-F, U type constant pressure pipe is used for continuously pressurizing and preserving heat insulation operation, The open type gravity water pressure high-temperature continuous sterilization equipment is formed by sequentially connecting an air heat insulation pressure conduction pipe, a feeding and discharging operation section and a normal pressure pipe, and the water pressure vertical pipes A, B, C are connected through the air heat insulation pressure conduction pipe; the water pressure vertical pipes D, E, F are connected through air heat insulation pressure conduction pipes; the straight pipe A of the U-shaped constant-temperature constant-pressure pipe is connected with the water pressure vertical pipe C through an air heat insulation pressure conduction pipe; the straight pipe B of the U-shaped constant-temperature constant-pressure pipe is connected with the water pressure vertical pipe D through an air heat insulation pressure conduction pipe; the air heat insulation pressure conduction pipe prevents the direct contact of water with different temperatures, so that heat cannot be directly conducted among the water with different temperatures, and the pressure conduction among the pipes is ensured; the straight pipe A of the U-shaped constant-temperature constant-pressure pipe is connected with the straight pipe B of the U-shaped constant-temperature constant-pressure pipe through the U-shaped constant-temperature constant-pressure pipe; a water circulation energy-saving device consisting of a circulating pump, a water return pipe and a hot water circulating pipe is arranged between the water pressure vertical pipes A-F; a plurality of chain steering support wheels are arranged in the water pressure vertical pipes A-F, the air heat insulation pressure conduction pipe, the U-shaped constant-temperature constant-pressure pipe and the U-shaped constant-temperature constant-pressure pipe A, B; the structure also comprises a chain driving wheel, and a chain driving device is arranged on the chain driving wheel; the chain is provided with a charging box; the feeding and discharging operation section is of an open structure; two ends of the feeding and discharging operation section are provided with normal pressure pipes; the water pressure vertical pipe is provided with a plurality of sections; the hot water circulating pipes at the two ends of the circulating pump A are respectively communicated with the lower ends of the water pressure vertical pipe A and the water pressure vertical pipe F; two ends of the water return pipe are communicated with the upper ends of the water pressure vertical pipe A and the water pressure vertical pipe F; the hot water circulating pipes at the two ends of the circulating pump B are respectively communicated with the lower ends of the water pressure vertical pipe B and the water pressure vertical pipe E; the water return pipe is communicated with the upper ends of the water pressure vertical pipe B and the water pressure vertical pipe E; the hot water circulating pipes at the two ends of the circulating pump C are respectively communicated with the lower ends of the water pressure vertical pipe C and the water pressure vertical pipe D; the water return pipe is communicated with the upper ends of the water pressure vertical pipe C and the water pressure vertical pipe D, the circulating pumps A-C are started, the water flow direction flows clockwise, and the circulation is used for cooling and preheating.

Advantageous effects

Compared with the existing sterilization equipment, the gravity water pressure continuous sterilization equipment has the advantages that the pressure generated by the height difference of water is utilized to pressurize the bottom water, so that enough pressure can be generated for producing the equipment for sterilizing high-temperature water with the temperature higher than 100 ℃, the material inlet and the material outlet of the equipment are both in the normal-temperature and normal-pressure states, the air chamber is used between the high-temperature water and the lower-temperature water to block the direct contact between the two kinds of temperature water, the pressure conduction effect of air is utilized to maintain the enough pressure for generating the high-temperature water, so that the water is not gasified (boiled), the loss of heat energy is reduced, the production process is continuous and controllable, the production efficiency is improved, the high-temperature water can be reused, and a large amount of energy is saved.

Drawings

FIG. 1 is a schematic view of the operation principle of a gravitational water pressure continuous sterilization apparatus;

FIG. 2 is a schematic view of a production structure of a gravitational water pressure continuous sterilization apparatus;

FIG. 3 is a schematic structural view of a water circulation energy-saving device;

fig. 4 is a schematic view of the internal configuration.

In the figure, 1, a water pressure vertical pipe A, 2, a water pressure vertical pipe B, 3, a water pressure vertical pipe C, 4, a straight pipe A of a U-shaped constant temperature and constant pressure pipe, 5, a U-shaped constant temperature and constant pressure pipe, 6, a straight pipe B of the U-shaped constant temperature and constant pressure pipe, 7, an air heat insulation pressure conduction pipe, 8, a water pressure vertical pipe D, 9, a water pressure vertical pipe E, 10, a water pressure vertical pipe F, 11, a circulating pump A, 12, a circulating pump B, 13, a circulating pump C, 14, a hot water circulating pipe, 15, a water return pipe, 16, a chain steering support wheel, 17, a charging box, 18, a chain, 19, a chain driving device, 20, an upper water line, 21, a feeding and discharging operation section, 22, a constant pressure pipe, 23, a chain driving wheel and 24, a lower water line.

Detailed Description

Loading the processed object into a loading box (17) hung on a chain (18), wherein the chain (18) runs counterclockwise under the drive of a chain drive device (19), enters the upper water of a water pressure vertical pipe A (1) through a chain steering support wheel (16) for preheating, after the loading box (17) is preheated for a plurality of times and enters a U-shaped constant temperature constant pressure pipe (5), the processed object is heated to a temperature higher than 100 ℃, the temperature required by a sterilization process is required, the processed object is drawn out through a straight pipe B (6) of the U-shaped constant temperature constant pressure pipe (5) under the traction of the chain (18) along with the loading box (17), enters an air heat insulation pressure conduction pipe (7) through the chain steering support wheel (16), then enters the bottom of the water pressure vertical pipe D (8) through the chain steering support wheel (16) and continues to move upwards, and in the process, the heat carried by the processed object and the loading box (17) and the chain (18) is absorbed by the water pressure D (8) ) The water absorbs a part of the water to increase the temperature of the water, the temperature of the chain (18), the charging box (17) and the processed object is gradually reduced, the water with the increased temperature is pumped into the bottom of the water pressure vertical pipe C (3) by a circulating pump C (13) of the water pressure vertical pipe C (3) and the water pressure vertical pipe D (8) through a hot water circulating pipe (14) in a clockwise direction for preheating the processed object with high temperature sterilization, the water temperature is reduced after the processed object, the chain (18) and the charging box (17) absorb part of the heat in the water pressure vertical pipe C (3), the water with the reduced temperature returns to the water pressure vertical pipe D (8) through a water return pipe (15) for further cooling, and in the process, the heat carried by the processed object, the chain (18) and the charging box (17) is recycled, thereby saving a large amount of energy, when the processed object, the chain (18) and the charging box (17) are operated to the water pressure vertical pipe E (9) to be cooled again, water absorbing residual heat is pumped into the bottom of the water pressure vertical pipe B (2) by the water pressure vertical pipe B (2) and the circulating pump B (12) of the water pressure vertical pipe E (9) through the hot water circulating pipe (14) to preheat the processed object, the water with the reduced temperature flows to the water pressure vertical pipe E (9) through the water return pipe (15) to be continuously used for cooling the processed object, the same water absorbing the heat of the processed object, the chain (18) and the charging box (17) is pumped into the water pressure vertical pipe F (10) by the water pressure vertical pipe A (1) and the circulating pump A (11) of the water pressure vertical pipe F (10) through the hot water circulating pipe (14) to be used for cooling the transferred processed object, The chain (18) and the charging box (17) are preheated, the water with the reduced temperature returns to the water pressure vertical pipe F (10) through the water return pipe (15) to be continuously used for cooling the processed object, the chain (18) and the charging box (17), and the temperature of the processed object is cooled to a process required value after several times of cooling, so the upper water surface of the water pressure vertical pipe F (10) can be in a normal pressure state On the surface of the water. The boiling temperature of water in the whole system is increased, and the superheated water (water with the water temperature of more than 100 ℃) is used for producing required superheated water.

As shown in fig. 2, it is composed of a U-shaped constant temperature and constant pressure pipe (5) connected with a plurality of air heat insulation pressure conduction pipes (7) and water pressure vertical pipes (a-F), and the specific operation is as follows:

the upper end of a straight pipe B (6) of the U-shaped constant temperature and constant pressure pipe at the vertical part of the U-shaped constant temperature and constant pressure pipe (5) is connected with the upper end of an air heat insulation pressure conduction pipe (7), a chain steering support wheel (16) is arranged at the joint, the lower end of the air heat insulation pressure conduction pipe (7) is connected with the lower end of a water pressure vertical pipe D (8), the chain steering support wheel (16) is arranged at the joint, water with corresponding depth is injected into the water pressure vertical pipe D (8), air is injected into the air heat insulation pressure conduction pipe (7), the water pressure vertical pipe D (8) is connected with the upper end of the air heat insulation pressure conduction pipe (7), the chain steering support wheel (16) is arranged at the joint, the lower end of the air heat insulation pressure conduction pipe (7) is connected with the lower end of a water pressure vertical pipe E (9), the chain steering support wheel (16) is arranged at the joint, the upper end of the water pressure vertical pipe E (9) is connected with the upper end of the air heat insulation pressure conduction pipe (7), a chain steering supporting wheel (16) is arranged at the joint, the lower end of the air heat-insulation pressure conduction pipe (7) is connected with the lower end of the water pressure vertical pipe F (10), the chain steering supporting wheel (16) is arranged at the joint, the upper end of the water pressure vertical pipe F (10) is connected with one end of a normal pressure pipe (22), a chain driving wheel (23) is arranged at the joint, a chain driving device (19) is arranged on the chain driving wheel (23), the other end of the normal pressure pipe (22) is connected with the upper end of the water pressure vertical pipe A (1), the chain steering supporting wheel (16) is arranged at the joint, the lower end of the water pressure vertical pipe A (1) is connected with the lower end of the air heat-insulation pressure conduction pipe (7), the chain steering supporting wheel (16) is arranged at the joint, the upper end of the air heat-insulation pressure conduction pipe (7) is connected with the upper end of the water pressure vertical pipe B (2), and the chain steering supporting wheel (16) is arranged at the joint, the lower end of the water pressure vertical pipe B (2) is connected with the lower end of the air heat insulation pressure conduction pipe (7), a chain steering supporting wheel (16) is arranged at the connection position, the upper end of the air heat insulation pressure conduction pipe (7) is connected with the upper end of the water pressure vertical pipe C (3), a chain steering supporting wheel (16) is arranged at the connection position, the lower end of the water pressure vertical pipe C (3) is connected with the lower end of the air heat insulation pressure conduction pipe (7), a chain steering supporting wheel (16) is arranged at the connection position, the upper end of the air heat insulation pressure conduction pipe (7) is connected with a straight pipe A (4) of a U-shaped constant temperature constant pressure pipe of the U-shaped constant temperature constant pressure pipe (5), a chain steering supporting wheel (16) is arranged at the connection position, chains (18) with a charging box (17) are respectively wound on all the chain steering supporting wheels (16) and a chain driving wheel (23), hot water circulating pipes (14) at two ends of a circulating pump A (11), the lower ends of a water pressure vertical pipe A (1) and a water pressure vertical pipe F (10) are respectively communicated, the upper ends of the water pressure vertical pipe A (1) and the water pressure vertical pipe F (10) are communicated by a return pipe (15), hot water circulating pipes (14) at two ends of a circulating pump B (12) are respectively communicated with the lower ends of a water pressure vertical pipe B (2) and a water pressure vertical pipe E (9), the upper ends of the water pressure vertical pipe B (2) and the water pressure vertical pipe E (9) are communicated by the return pipe (15), the hot water circulating pipes (14) at two ends of a circulating pump C (13) are respectively communicated with the lower ends of a water pressure vertical pipe C (3) and a water pressure vertical pipe D (8), the upper ends of the water pressure vertical pipe C (3) and the water pressure vertical pipe D (8) are communicated by the return pipe (15), an automatic water replenishing valve and a water draining valve are arranged in each of the hydraulic vertical pipes A-F, and the upper water level line (20) and the lower water level line (24) of the hydraulic vertical pipes are automatically regulated under the control of a control system according to the requirements of the production process. Each air supplementing valve and each air exhausting valve are arranged in the air heat insulation pressure conduction pipe (7), and the air pressure of the air heat insulation pressure conduction pipe (7) is automatically adjusted under the control of the control system according to the production process requirements. The straight pipes A (4) of the water pressure vertical pipe A-F, U type constant temperature and constant pressure pipe, the U type constant temperature and constant pressure pipe (5) and the straight pipe B (6) of the U type constant temperature and constant pressure pipe are all provided with heating devices which are uniformly arranged, and the heating devices can heat each section of water body to the temperature required by the process under the control of the control system. Starting a chain driving device (19), enabling a chain (18) with a charging box (17) to move along the anticlockwise direction, starting a circulating pump A (11), a circulating pump B (12) and a circulating pump C (13), enabling water flow to flow along the clockwise direction, circularly cooling and preheating, loading an object to be processed into the charging box (17) at an upper and lower material operation section (21), enabling the charging box (17) to sequentially enter a water pressure vertical pipe A (1), a water pressure vertical pipe B (2) and a water pressure vertical pipe C (3) along with the chain (18) for preheating, then entering a straight pipe A (4) of a U-shaped constant temperature and constant pressure pipe, after high-temperature constant-temperature and constant-pressure treatment for a period of time in the U-shaped constant temperature and constant pressure pipe (5), enabling the straight pipe B (6) of the U-shaped constant temperature and constant pressure pipe to enter an air heat insulation pressure conduction pipe (7), and then enabling the straight pipe D (8) of the water pressure vertical pipe to sequentially enter, And (3) carrying out cooling treatment on the water pressure vertical pipe E (9) and the water pressure vertical pipe F (10) for multiple times, after the temperature of the treated product is reduced to the range required by the process, opening the charging box (17) along with the chain to the upper discharging operation section (21) to take out the processed product, filling new products into the material box again, and repeating the process to realize continuous production.

The inventive concept is explained in detail herein using specific examples, which are given only to aid in understanding the core concepts of the utility model. It should be understood that any obvious modifications, equivalents and other improvements to those skilled in the art can be made without departing from the spirit of the utility model and are intended to be included within the scope of the utility model.

Claims

1. A gravity water pressure continuous sterilization device, utilize the water gravitational potential energy to pressurize the water of the bottom, and can pressurize the technical scheme of the heat preservation operation continuously, characterized by, by water pressure standpipe A-F, U straight tube A, B, U type constant temperature constant pressure pipe of constant temperature constant pressure pipe, air insulate against heat the pressure conduction pipe, go up the open gravity water pressure high temperature continuous sterilization device that the unloading operation section, normal pressure pipe link sequentially, link through the air insulate against heat pressure conduction pipe between A, B, C of said water pressure standpipe; the water pressure vertical pipes D, E, F are connected through air heat insulation pressure conduction pipes; the straight pipe A of the U-shaped constant-temperature constant-pressure pipe is connected with the water pressure vertical pipe C through an air heat insulation pressure conduction pipe; the straight pipe B of the U-shaped constant-temperature constant-pressure pipe is connected with the water pressure vertical pipe D through an air heat insulation pressure conduction pipe; the air heat insulation pressure conduction pipe prevents the direct contact of water with different temperatures, so that heat cannot be directly conducted among the water with different temperatures, and the pressure conduction among the pipes is ensured; the straight pipe A of the U-shaped constant-temperature constant-pressure pipe is connected with the straight pipe B of the U-shaped constant-temperature constant-pressure pipe through the U-shaped constant-temperature constant-pressure pipe; a water circulation energy-saving device consisting of a circulating pump, a water return pipe and a hot water circulating pipe is arranged between the water pressure vertical pipes A-F; a plurality of chain steering support wheels are arranged in the water pressure vertical pipes A-F, the air heat insulation pressure conduction pipe, the U-shaped constant-temperature constant-pressure pipe and the U-shaped constant-temperature constant-pressure pipe A, B; the structure also comprises a chain driving wheel, and a chain driving device is arranged on the chain driving wheel; the chain is provided with a charging box; the feeding and discharging operation section is of an open structure; two ends of the feeding and discharging operation section are provided with normal pressure pipes; the water pressure vertical pipe is provided with a plurality of sections.

2. The gravity water pressure continuous sterilization equipment according to claim 1, wherein the hot water circulating pipes at the two ends of the circulating pump A are respectively communicated with the lower ends of the water pressure vertical pipe A and the water pressure vertical pipe F; two ends of the water return pipe are communicated with the upper ends of the water pressure vertical pipe A and the water pressure vertical pipe F; the hot water circulating pipes at the two ends of the circulating pump B are respectively communicated with the lower ends of the water pressure vertical pipe B and the water pressure vertical pipe E; the water return pipe is communicated with the upper ends of the water pressure vertical pipe B and the water pressure vertical pipe E; the hot water circulating pipes at the two ends of the circulating pump C are respectively communicated with the lower ends of the water pressure vertical pipe C and the water pressure vertical pipe D; the water return pipe is communicated with the upper ends of the water pressure vertical pipe C and the water pressure vertical pipe D, the circulating pumps A-C are started, the water flow direction flows clockwise, and the circulation is used for cooling and preheating.