Bagged product cooling liquid soaking rapid cooling machine

Abstract

The utility model discloses a bagged product cooling liquid soaking quick-cooling machine which comprises a motor, a refrigerating fluid box, a conveying line, an automatic material pressing rod and bagged products, the top of the refrigerating fluid box is open, the conveying line is installed in the refrigerating fluid box in an embedded mode from the top, refrigerating fluid is stored in the refrigerating fluid box, and the automatic material pressing rod is arranged on the conveying line. A feeding section and a discharging section of the conveying line are supported and installed on the upper edges of the two ends of the refrigerating fluid box respectively, a refrigerating section in the middle of the conveying line is embedded into the refrigerating fluid box, refrigerating fluid submerges the refrigerating section of the conveying line, and slope transition sections are arranged between the refrigerating section and the feeding section and between the refrigerating section and the discharging section. The motor is installed at one end of the conveying line, a plurality of automatic material pressing rods are evenly arranged on the two sides of the conveying line, the automatic material pressing rods and bagged products move synchronously along with movement of the conveying line, the automatic material pressing rods automatically rotate inwards to press materials when moving from the feeding section to the refrigerating section, and the automatic material pressing rods are gradually and automatically lifted when moving from the refrigerating section to the discharging section. The device is simple to operate and low in cost, and can meet the requirement of continuous production.

Description

Technical Field

[0001] The utility model belongs to the technical field of refrigeration equipment, and in particular relates to a cooling liquid immersion rapid cooling machine for bagged products. Background Art

[0002] Clean vegetables are also called freshly sterilized vegetables, which are freshly picked vegetables that have been sorted (such as removing inedible parts, cutting, etc.), washed, sterilized, and vacuum-packed in a sterile environment. Bagged clean vegetable products are fresh and clean, convenient and hygienic, have a long refrigerator shelf life, and can be cooked directly. In recent years, the market demand has been increasing. For dishes that need to be pre-cooked, the bagged products must be cooled thoroughly after being packaged. Products that are not cooled thoroughly are prone to discoloration, affecting the flavor and appearance. The existing rapid cooling technology for bagged products is freezer cooling, which requires manual placement and removal of freezers, which is time-consuming and labor-intensive, has low efficiency and high energy consumption, and is not suitable for large-scale continuous production. Utility Model Content

[0003] In view of the above problems and technical needs, the utility model provides a coolant immersion rapid cooling machine for bagged products, which can immerse bagged vegetables from upstream below the coolant level for assembly line transmission, and quickly cool the bagged vegetables during the transmission process. The operation is simple, the cost is low, and can meet the requirements of continuous production.

[0004] The technical scheme of the utility model is as follows: a bagged product cooling liquid immersion rapid cooling machine, comprising a motor, a cooling liquid tank, a conveyor line, an automatic press rod and bagged products, the top of the cooling liquid tank is open, the conveyor line is embedded and installed in the cooling liquid tank from the top, the cooling liquid tank contains cooling liquid, the feeding section and the unloading section of the conveyor line are supported and installed on the upper edges of the two ends of the cooling liquid tank, the cooling section in the middle of the conveyor line is embedded and arranged in the cooling liquid tank, the cooling liquid submerges the cooling section of the conveyor line, and a slope transition section is provided between the cooling section and the feeding section and the unloading section; the motor is installed on the conveyor line At one end, the conveyor line is driven to rotate and feed the material. Multiple automatic pressing rods are evenly arranged on both sides of the conveyor line. The bagged products are loaded from the upper feeding section of the conveyor line. The automatic pressing rod and the bagged products move synchronously with the movement of the conveyor line. The automatic pressing rod automatically rotates inward to press the material when moving from the feeding section to the refrigeration section, restricting the bagged products to be close to the conveyor line, so that the bagged products are kept below the level of the refrigerant liquid when passing through the refrigeration section of the conveyor line. The bagged products are water-cooled, and the automatic pressing rod gradually and automatically lifts up when moving from the refrigeration section to the lower feeding section, thereby releasing the restriction on pressing the bagged products. In this scheme, a conveyor line is set up to cool the bagged products. The special cooling water solution in the coolant tank can quickly cool the bagged products. The automatic pressing rod can press the products to prevent the bagged products from floating up when immersed in water. The rapid cooling effect is good, and the conveyor line is conducive to continuous processing operations.

[0005] Furthermore, the conveyor line includes a mounting side plate, a transmission chain and a steel mesh, two mounting side plates are connected to the inner side of the refrigerant tank and are symmetrically installed, the mounting side plates are connected by a plurality of parallel transmission shafts, the motor is connected to one of the transmission shafts, the transmission chain is meshed and connected to the transmission shaft, a layer of steel mesh is fixedly installed on the transmission chain, the motor drives the transmission chain and the steel mesh to rotate synchronously, and a circle of automatic pressing rods are symmetrically arranged on both sides of the steel mesh. The transmission chain is combined with the steel mesh to transmit materials, the steel mesh has a good supporting effect on the bagged products, and the rigidity of the steel mesh also facilitates the installation of automatic pressing rods on both sides.

[0006] Furthermore, the automatic pressing rod includes a pressing seat, a pressing rod and a spring. The pressing seat is fixedly connected to the edge of the wire mesh, a pressing rod is hinged on the top of the pressing seat, and a spring is also connected between the pressing rod body and the pressing seat. In the initial state of the spring, the pressing rod is bent inward, the front end of the pressing rod is close to the middle of the wire mesh, and the tail end of the pressing rod points to the inner side of the installation side plate.

[0007] Furthermore, a pressure plate is provided on the inner side surface of the mounting side plate, and the pressure plate is located between the end of the conveyor line and the slope transition section. The pressure plate is inclined upward from the end of the conveyor line to the slope transition section, and the pressure plate is directly opposite to the tail end of the pressure rod from above. The distance between the pressure plate and the tail end of the pressure rod gradually increases along the conveying direction. When the pressure plate and the tail end of the pressure rod are in contact, the pressure plate presses the tail end of the pressure rod, so that the front end of the pressure rod is lifted upward, and the pressure rod is in a vertical state.

[0008] Furthermore, at the point where the distance between the pressing plate and the rear end of the pressing rod is the largest, the pressing plate and the pressing rod are not in contact with each other, and the pressing plate has no infinite position relationship with the rear end of the pressing rod.

[0009] Furthermore, the bagged products are loaded from the loading section of the conveyor line, and before the bagged products enter the slope transition section, automatic pressing rods on both sides of the wire mesh automatically press the bagged products to keep the bagged products fixed during the transmission process.

[0010] Furthermore, the bottom of the refrigerant liquid tank is provided with feet, and a plurality of reinforcing rods are installed at the opening of the refrigerant liquid tank. The reinforcing rods are located above the conveying line, and the reinforcing rods are connected to two side surfaces of the refrigerant liquid tank body.

[0011] Compared with the prior art, the utility model has the following beneficial effects: the bagged vegetable products from upstream are transported to the conveying line of the equipment through the conveyor belt structure; the conveying line transports the bagged products in the form of a combination of a transmission chain and a wire mesh, which can effectively carry the products and is not easy to deform, can prevent rust, and has a long service life; the automatic pressing rods arranged in a full circle on both sides of the wire mesh can press the bagged products before they enter the refrigeration section, so that the products are always kept below the level of the refrigerant liquid as they are transmitted by the conveyor line, thus avoiding the floating of the bagged products and improving the rapid cooling efficiency; the cooled products are automatically lifted to the unloading section and sent to the downstream, realizing continuous rapid cooling and conveying operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is the overall structure diagram of a bagged product cooling liquid immersion rapid cooling machine of the utility model;

[0013] Figure 2 This is an enlarged view of the feeding section of the conveyor line in the utility model;

[0014] Figure 3 This is a structural diagram of the middle pressure plate and the automatic pressing rod of the utility model;

[0015] Marked in the figure are: motor 1, refrigerant tank 2, foot 21, reinforcement rod 22, conveyor line 3, loading section 31, slope transition section 32, refrigeration section 33, unloading section 34, mounting side plate 35, pressing plate 351, transmission chain 36, wire mesh 37, automatic pressing rod 4, pressing seat 41, pressing rod 42, spring 43, bagged product 5. DETAILED DESCRIPTION

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0017] like Figure 1-3 The utility model shows a cooling liquid immersion rapid cooling machine for bagged products, comprising a motor 1, a refrigerating liquid tank 2, a conveyor line 3, an automatic pressing rod 4 and bagged products 5. The top of the refrigerating liquid tank 2 is open, and the conveyor line 3 is embedded and installed in the refrigerating liquid tank 2 from the top. The refrigerating liquid tank 2 stores refrigerating liquid. The upper material section 31 and the lower material section 33 of the conveyor line 3 are supported and installed on the upper edges of the two ends of the refrigerating liquid tank 2 respectively. The refrigerating section 33 in the middle of the conveyor line 3 is embedded and arranged in the refrigerating liquid tank 2. The refrigerating liquid submerges the refrigerating section 33 of the conveyor line. A slope transition section 32 is provided between the refrigerating section 33 and the upper material section 31 and the lower material section 34.

[0018] The motor 1 is installed at one end of the conveyor line 3 to drive the conveyor line 3 to rotate and feed materials. A plurality of automatic pressing rods 4 are evenly arranged on both sides of the conveyor line 3. The conveyor line 3 includes a mounting side plate 35, a transmission chain 36 and a wire mesh 37. The two mounting side plates 35 are connected to the inner side of the refrigerant tank 2 and are symmetrically installed. The mounting side plates 35 are connected by a plurality of parallel transmission shafts (not shown in the figure). The motor 1 is connected to one of the transmission shafts, and the transmission chain 36 is meshed with the transmission shaft. A layer of wire mesh 37 is fixedly installed on the transmission chain 36. The motor 1 drives the transmission chain 36 and the wire mesh 37 to rotate synchronously. A circle of automatic pressing rods 4 is symmetrically arranged on both sides of the wire mesh 37. ( Figure 1 The schematic diagram of the automatic press rod installed in the upper feeding section of the conveyor line is given in the figure, and the rest of the parts are omitted. The actual automatic press rod is a full circle of wire mesh.

[0019] The bagged product 5 is loaded from the upper loading section 31 of the conveyor line, and the automatic pressing rod 4 and the bagged product 5 move synchronously with the movement of the conveyor line 3. The automatic pressing rod 4 automatically rotates inward to press the material when moving from the loading section 31 to the refrigeration section 33, thereby limiting the bagged product 5 in a state of being close to the conveyor line 3, so that the bagged product 5 is kept below the liquid level of the refrigerant when passing through the refrigeration section 33 of the conveyor line, and the bagged product 5 is water-cooled. When the automatic pressing rod 4 moves from the refrigeration section 33 to the lower loading section 34, it is gradually and automatically lifted up, thereby releasing the restriction on pressing the bagged product 5. Specifically, the automatic pressing rod 4 includes a pressing seat 41, a pressing rod 42 and a spring 43. The pressing seat 41 is fixedly connected to the edge of the wire mesh 37. The pressing rod 42 is hinged on the top of the pressing seat 41. A spring 43 is also connected between the rod body of the pressing rod 42 and the pressing seat 41. When the spring 43 is in an initial state, the pressing rod 42 is bent inward, the front end of the pressing rod 42 is close to the middle of the wire mesh 37, and the tail end of the pressing rod 42 points to the inner side of the mounting side plate 35.

[0020] In order to realize the action of the pressure rod 42 automatically bending and pressing, a pressure plate 351 is provided on the inner side of the mounting side plate 35. The pressure plate 351 is located between the end of the conveyor line 3 and the slope transition section 32. The pressure plate 351 is tilted upward from the end of the conveyor line 3 to the slope transition section 32. The pressure plate 351 faces the tail end of the pressure rod 42 from above. The distance between the pressure plate 351 and the tail end of the pressure rod 42 gradually increases along the conveying direction. When the pressure plate 351 contacts the tail end of the pressure rod 42, the pressure plate 351 presses the tail end of the pressure rod 42, so that the front end of the pressure rod 42 is lifted upward, and the pressure rod 42 is in a vertical state. Preferably, the bagged product 5 is loaded from the loading section 31 of the conveyor line 3. Before the bagged product 5 enters the slope transition section 32, the automatic pressing rods 4 on both sides of the wire mesh 37 automatically press the bagged product 5, so that the bagged product 5 remains fixed during the transmission process. At the point where the distance between the pressing plate 351 and the rear end of the pressing rod 42 is the largest, the pressing plate 351 and the pressing rod 42 are not in contact with each other, and the pressing plate 351 has no infinite position relationship with the rear end of the pressing rod 42.

[0021] The bottom of the refrigerant liquid tank 2 is provided with a foot 21, and a plurality of reinforcing rods 22 are installed at the opening of the refrigerant liquid tank 2. The reinforcing rods 22 are located above the conveying line 3, and the reinforcing rods 22 connect the two side surfaces of the refrigerant liquid tank body.

[0022] The action process of the utility model is as follows: the motor 1 drives the transmission chain 36 and the wire mesh 37 to rotate, and the bagged product 5 is placed in the middle of the wire mesh 37 of the feeding section 31. The bagged product 5 moves from the feeding section 31 to the slope transition section 32, and the automatic pressing rods 4 on both sides of the bagged product 5 move forward synchronously with the wire mesh 37; the lower section of the pressing plate 351 blocks the tail end of the pressing rod, limits the tail end of the pressing rod, so that the tail end of the pressing rod points directly downward, the pressing rod 42 is in a vertical state as a whole, and the spring 43 is stretched; as the automatic pressing rod 4 moves forward, the distance between the tail end of the pressing rod and the pressing plate 351 gradually increases, and under the action of the spring force, the tail end of the pressing rod is lifted backward, and the front end of the pressing rod rotates inward, and the front end of the pressing rod gradually presses on the bagged product 5, and the distance between the pressing plate 351 and the tail end of the pressing rod continues to increase until the pressing plate 351 It does not contact the tail end of the pressure rod. At this time, the pressure rod 351 is only subjected to the pulling force of the spring 43, and the pressure rod 42 completely presses the bagged product 5; multiple automatic pressure rods 4 on both sides of the bagged product 5 press the bagged product 5 at the same time, so that the bagged product 5 is attached to the wire mesh 37, and enters the refrigeration section as the wire mesh 37 passes through the slope transition section 32; the bagged product 5 is immersed in the refrigerant liquid, and under the action of the automatic pressure rod 4, the bagged product 5 is immersed in the refrigerant liquid during the circulation process, and no floating displacement occurs, completing the rapid cooling process. After the refrigeration is completed, the bagged product 5 is lifted upward along the slope transition section 32 at the other end, leaves the refrigerant tank 2, and reaches the unloading section 34. The pressure plate 351 of the unloading section 34 limits the pressure rod 42 again, so that the pressure rod 42 rotates outward to contact the restriction on the bagged product 5, and the bagged product 5 flows backward to unload.

[0023] The above are only several preferred embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any changes and substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed by the present invention should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. A bagged product cooling liquid immersion rapid cooling machine, characterized in that: The utility model comprises a motor, a refrigerating liquid tank, a conveying line, an automatic pressing rod and bagged products. The top of the refrigerating liquid tank is open, the conveying line is embedded and installed in the refrigerating liquid tank from the top, the refrigerating liquid tank stores refrigerating liquid, the feeding section and the unloading section of the conveying line are supported and installed on the upper edges of the two ends of the refrigerating liquid tank respectively, the refrigerating section in the middle of the conveying line is embedded and installed in the refrigerating liquid tank, the refrigerating liquid submerges the refrigerating section of the conveying line, and a slope transition section is arranged between the refrigerating section and the feeding section and the unloading section; the motor is installed at one end of the conveying line to drive the conveying line to rotate and feed materials, and a plurality of automatic pressing rods are evenly arranged on both sides of the conveying line, the bagged products are fed from the feeding section of the conveying line, the automatic pressing rod and the bagged products move synchronously with the movement of the conveying line, the automatic pressing rod automatically rotates inward to press the materials when moving from the feeding section to the refrigerating section, and the bagged products are restricted to be close to the conveying line, so that the bagged products are kept below the liquid level of the refrigerating liquid when passing through the refrigerating section of the conveying line, the bagged products are cooled by water, and the automatic pressing rod is gradually and automatically lifted when moving from the refrigerating section to the lower section, so as to release the restriction on pressing the bagged products.

2. The bagged product cooling liquid immersion rapid cooling machine according to claim 1, characterized in that: The conveyor line includes mounting side plates, a transmission chain and a wire mesh. Two mounting side plates are symmetrically installed on the inner side of a refrigerant tank. The mounting side plates are connected by a plurality of parallel transmission shafts. The motor is connected to one of the transmission shafts. The transmission chain is meshed with the transmission shaft. A layer of wire mesh is fixedly installed on the transmission chain. The motor drives the transmission chain and the wire mesh to rotate synchronously. A circle of automatic pressing rods is symmetrically provided on both sides of the wire mesh.

3. The bagged product cooling liquid immersion rapid cooling machine according to claim 2, characterized in that: The automatic pressing rod includes a pressing seat, a pressing rod and a spring. The pressing seat is fixedly connected to the edge of the wire mesh, a pressing rod is hinged on the top of the pressing seat, and a spring is also connected between the pressing rod body and the pressing seat. In the initial state of the spring, the pressing rod is bent inward, the front end of the pressing rod is close to the middle of the wire mesh, and the tail end of the pressing rod points to the inner side of the installation side plate.

4. The bagged product cooling liquid immersion rapid cooling machine according to claim 3, characterized in that: A pressure plate is provided on the inner side of the mounting side plate, and the pressure plate is located between the end of the conveyor line and the slope transition section. The pressure plate is inclined upward from the end of the conveyor line to the slope transition section, and the pressure plate is directly opposite to the tail end of the pressure rod from above. The distance between the pressure plate and the tail end of the pressure rod gradually increases along the conveying direction. When the pressure plate contacts the tail end of the pressure rod, the pressure plate presses the tail end of the pressure rod to lift the front end of the pressure rod upward, and the pressure rod is in a vertical state.

5. The bagged product cooling liquid immersion rapid cooling machine according to claim 4, characterized in that: At the point where the distance between the pressing plate and the rear end of the pressing rod is the largest, the pressing plate and the pressing rod do not contact each other, and the pressing plate has no infinite position relationship with the rear end of the pressing rod.

6. The bagged product cooling liquid immersion rapid cooling machine according to claim 5, characterized in that: The bagged products are loaded from the loading section of the conveyor line. Before the bagged products enter the slope transition section, the automatic pressing rods on both sides of the wire mesh automatically press the bagged products to keep the bagged products fixed during the transmission process.

7. The bagged product cooling liquid immersion rapid cooling machine according to claim 6, characterized in that: The bottom of the refrigerant liquid tank is provided with a foot, and a plurality of reinforcing rods are installed at the opening of the refrigerant liquid tank. The reinforcing rods are located above the conveying line, and the reinforcing rods are connected to the two side surfaces of the refrigerant liquid tank body.

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