Quick freezing device for transferring fresh aquatic products

Abstract

The utility model relates to the technical field of aquatic product processing, and discloses a quick freezing device for transferring fresh aquatic products, which comprises a base, two sides of the top of the base are respectively provided with a transmission drum, the two transmission drums are in transmission connection through a conveying belt, and the center of the top of the base is provided with a liquid nitrogen quick freezer; a square opening is formed in the conveying belt, and movable grooves are formed in the front side and the rear side of the square opening. A square opening is formed in a conveying belt, a blocking plate is arranged in the square opening, a round rod on the blocking plate is located in a positioning rail, a first lower rail is arranged on the positioning rail, when the blocking plate and the round rod move along with the conveying belt, the round rod can be driven to move in the positioning rail, and when the blocking plate and the round rod move into the first lower rail, the round rod can be driven to move. When the aquatic products are fed into the liquid nitrogen instant freezer and pass through the first lower rail, the water carried in the aquatic products can be leaked out from the square opening, and the aquatic products can be frozen in the follow-up process.

Description

TECHNICAL FIELD

[0001] The utility model relates to aquatic product processing technical field, concretely is a kind of quick freezing device for fresh aquatic product transfer. BACKGROUND

[0002] The quick freezing device transports aquatic product into low-temperature tunnel through conveying belt, quickly absorbs the heat of aquatic product using the low-temperature characteristics of liquid nitrogen, realizes quick freezing, the freezing speed is fast, can make aquatic product center temperature drop to-18 DEG C or below in short time;It can effectively reduce the formation of ice crystal, keep the integrity of aquatic product cell structure, so as to guarantee the quality and taste of aquatic product;Liquid nitrogen has no chemical reaction with aquatic product, it is safe and environmental protection.

[0003] But fresh aquatic product carries some moisture when being transferred, these moisture is transported into liquid nitrogen quick freezer together with the transportation of transmission belt to be quickly frozen, resulting in the weight of frozen aquatic product is heavy, and when the moisture on aquatic product is more, the range of aquatic product sticking to conveying belt is larger when being frozen, it is difficult to separate frozen aquatic product from conveying belt, affect the subsequent processing of aquatic product. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of quick freezing device for fresh aquatic product transfer to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of quick freezing device for fresh aquatic product transfer, including base, the top of the base two sides are respectively equipped with transmission drum, two transmission drums are driven connection using conveying belt between, the center of the top of the base is equipped with liquid nitrogen quick freezer;

[0006] Square port is opened on the conveying belt, movable slot is opened on the front and back of square port, the inner chamber of square port is movably sleeved with baffle, the front and back of baffle are all connected with the connecting plate located in movable slot, the top of the base is fixedly installed with support plate, the top of the support plate is fixedly installed with positioning track, the outer side of connecting plate is fixedly connected with the round bar located in the inner chamber of positioning track, one side of positioning track is equipped with first lower track, the top of round bar is connected with the top of the inner chamber of movable slot using elastic component.

[0007] As a further improvement of the utility model, the elastic component includes telescopic rod and spring, the top of round bar is fixedly installed with telescopic rod, the top of telescopic rod is fixedly connected in the top of the inner chamber of movable slot, spring is movably sleeved on the outer side of telescopic rod, both ends of spring are fixedly installed on the top of round bar and the top of the inner chamber of movable slot respectively.

[0008] As a further improvement of the utility model, the top of the baffle plate is flush with the outer side of the conveying belt in the free state, and the baffle plate is provided with telescopic rods and springs on the front and back sides.

[0009] As a further improvement of the utility model, the front and back sides of the conveying belt are provided with support plates and positioning tracks in symmetrical distribution.

[0010] As a further improvement of the utility model, the other side of the positioning track is provided with an upper track and a second lower track, and the upper track is located on the side of the second lower track close to the first lower track.

[0011] As a further improvement of the utility model, the height value of the upper track protruding relative to the positioning track is less than the distance from the top of the connecting plate to the top of the inner cavity of the movable groove.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] 1. The fresh aquatic product transfer rapid freezing device is characterized in that the conveying belt is provided with a square port, the square port is provided with a baffle plate, the round rod on the baffle plate is located in the positioning track, the first lower track is arranged on the positioning track, the baffle plate and the round rod can drive the round rod to move in the positioning track when the baffle plate and the round rod move with the conveying belt, the baffle plate and the round rod are driven to move downward when the round rod moves into the first lower track, the square port is opened, the aquatic product is conveniently fed into the liquid nitrogen freezer, the water carried by the aquatic product can leak out of the square port when the aquatic product passes through the first lower track position, and the aquatic product is conveniently frozen subsequently.

[0014] 2. The fresh aquatic product transfer rapid freezing device is characterized in that the other side of the positioning track is provided with an upper track and a second lower track, the baffle plate is driven to move upward when the round rod moves into the upper track, the baffle plate on the baffle plate is separated from the conveying belt, the baffle plate is driven to move downward when the round rod moves into the second lower track, the aquatic product is limited by the conveying belt, the aquatic product is separated from the top of the baffle plate, the frozen aquatic product is conveniently separated from the conveying belt, the frozen aquatic product is conveniently discharged from the conveying belt, the aquatic product is prevented from being frozen on the surface of the conveying belt, and the collection difficulty is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creating any creative labor.

[0016] Figure 1The utility model relates to a quick freezing device for fresh water product transfer uses whole structure schematic diagram of fresh water product transfer uses quick freezing device of the utility model;

[0017] Figure 2 The utility model relates to a quick freezing device for fresh water product transfer uses transmission cylinder local structure schematic diagram of fresh water product transfer uses quick freezing device of the utility model;

[0018] Figure 3 The utility model relates to a quick freezing device for fresh water product transfer uses square mouth and explosion map between the baffle of fresh water product transfer uses quick freezing device of the utility model;

[0019] Figure 4 The utility model relates to a quick freezing device for fresh water product transfer uses positioning track structure schematic diagram of fresh water product transfer uses quick freezing device of the utility model.

[0020] In the drawing: 1, base, 2, transmission cylinder, 3, conveying belt, 4, liquid nitrogen quick freezer, 5, square mouth, 6, baffle, 7, connecting plate, 8, round rod, 9, telescopic link, 10, spring, 11, movable groove, 12, support plate, 13, positioning track, 14, first lower track, 15, upper track, 16, second lower track. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments only are a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without making creative labor belong to the range of protection of the utility model.

[0022] Please refer to Figures 1-4 The utility model provides a kind of quick freezing device for fresh water product transfer uses, including base 1, the top of base 1 two sides are equipped with transmission cylinder 2, two transmission cylinders 2 are driven connection using conveying belt 3 between, the center of base 1 top is equipped with liquid nitrogen quick freezer 4;

[0023] The square port 5 is arranged on the conveying belt 3, the front and rear sides of the square port 5 are provided with movable grooves 11, the inner cavity of the square port 5 movably sleeves a blocking plate 6, the front and rear sides of the blocking plate 6 are both connected with connecting plates 7 located in the movable grooves 11, the top of the base 1 is fixedly installed with a supporting plate 12, the top of the supporting plate 12 is fixedly installed with a positioning track 13, the outer side of the connecting plate 7 is fixedly connected with a round rod 8 located in the inner cavity of the positioning track 13, one side of the positioning track 13 is provided with a first lower track 14, and the top of the round rod 8 is connected with the top of the inner cavity of the movable groove 11 by an elastic component. The square port 5 is arranged on the conveying belt 3, and the square port 5 is provided with the blocking plate 6, the round rod 8 on the blocking plate 6 is located in the positioning track 13, the first lower track 14 is arranged on the positioning track 13, when the blocking plate 6 and the round rod 8 move with the conveying belt 3, the round rod 8 can be driven to move in the positioning track 13, when moving into the first lower track 14, the round rod 8 and the blocking plate 6 are driven to move downward, the square port 5 is opened, the water in the aquatic products can leak out of the square port 5 when the aquatic products pass through the first lower track 14 position in the liquid nitrogen quick freezer 4, so that the aquatic products are conveniently frozen subsequently. The conveying belt 3 is provided with a plurality of uniformly distributed square ports 5 and blocking plates 6.

[0024] The elastic component includes a telescopic rod 9 and a spring 10, the top of the round rod 8 is fixedly installed with the telescopic rod 9, the top end of the telescopic rod 9 is fixedly connected to the top of the inner cavity of the movable groove 11, and the outer side of the telescopic rod 9 movably sleeves the spring 10, and the two ends of the spring 10 are fixedly installed on the top of the round rod 8 and the top of the inner cavity of the movable groove 11 respectively.

[0025] The top of the blocking plate 6 is flush with the outer side of the conveying belt 3 in a free state of the telescopic rod 9, and the front and rear sides of the blocking plate 6 are both provided with the telescopic rod 9 and the spring 10. The blocking plate 6 is connected with the movable groove 11 by the connecting plate 7, the telescopic rod 9 and the spring 10, so that the blocking plate 6 can be reset after moving, and the blocking plate 6 can also be stably moved up and down.

[0026] The front and rear sides of the conveying belt 3 are both provided with the symmetrically distributed supporting plate 12 and the positioning track 13. The front and rear sides of the conveying belt 3 are both provided with the supporting plate 12 and the positioning track 13, so that the blocking plate 6 can be stably moved.

[0027] The other side of the positioning track 13 is provided with an upper track 15 and a second lower track 16, and the upper track 15 is located on the side of the second lower track 16 close to the first lower track 14. By providing the other side of the positioning track 13 with the upper track 15 and the second lower track 16, the round rod 8 can drive the blocking plate 6 to move upward when moving into the upper track 15, so as to separate the frozen aquatic products on the blocking plate 6 from the conveying belt 3, and the round rod 8 can drive the blocking plate 6 to move downward when moving into the second lower track 16, so as to limit the aquatic products by the conveying belt 3, separate the aquatic products from the top of the blocking plate 6, facilitate the separation of the frozen aquatic products from the conveying belt 3, facilitate the discharge of the frozen aquatic products from the conveying belt 3, and avoid the frozen aquatic products on the surface of the conveying belt 3, so as to avoid the difficulty in collection.

[0028] The height value of the upper track 15 protruding relative to the positioning track 13 is less than the distance from the top of the connecting plate 7 to the top of the inner cavity of the movable groove 11. By not making the upper track 15 protrude too high, it is ensured that the movable groove 11 provides sufficient space for the movement of the connecting plate 7.

[0029] Working principle: when using the device, connect the transmission roller 2 to an external power source to drive the transmission roller 2 to rotate, and the transmission roller 2 drives the conveying belt 3 to convey, and places the surface of the conveying belt 3 with aquatic products that need to be frozen;

[0030] With the movement of the conveying belt 3, the conveying belt 3 is provided with a square port 5, and the square port 5 is provided with a blocking plate 6. Since the positioning track 13 is provided with a first lower track 14, when the blocking plate 6 and the round rod 8 move with the conveying belt 3, the round rod 8 enters the first lower track 14, and the height difference between the first lower track 14 and the positioning track 13 drives the round rod 8 and the blocking plate 6 to move downward, opens the square port 5, and when the aquatic products are fed and pass through the position of the first lower track 14, the water carried by the aquatic products can be leaked out of the square port 5;

[0031] When the round rod 8 moves out of the first lower track 14 and returns to the positioning track 13, it enters the liquid nitrogen quick freezer 4, and the low-temperature characteristics of the liquid nitrogen in the liquid nitrogen quick freezer 4 quickly absorb the heat of the aquatic products, so as to realize rapid freezing. The frozen aquatic products move out of the liquid nitrogen quick freezer 4 and move towards the upper track 15 and the second lower track 16. When the round rod 8 moves into the upper track 15, the height difference between the upper track 15 and the positioning track 13 drives the blocking plate 6 to move upward, so that the frozen aquatic products are separated from the surface of the conveying belt 3. When the round rod 8 enters the second lower track 16, the height difference between the second lower track 16 and the positioning track 13 drives the blocking plate 6 to move downward, and the blocking plate 6 is separated from the conveying belt 3, so that the frozen aquatic products are discharged and collected through the conveying of the conveying belt 3.

[0032] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A quick freezing device for fresh water products for transport, comprising a base (1), characterized in that, Two transmission rollers (2) are arranged on the two sides of the top of the base (1), and the two transmission rollers (2) are connected by a conveying belt (3); and a liquid nitrogen quick freezer (4) is arranged at the center of the top of the base (1). The conveying belt (3) is provided with a square opening (5), the square opening (5) is provided with a movable groove (11) on the front and rear sides, the inner cavity of the square opening (5) movably sleeves a blocking plate (6), the front and rear sides of the blocking plate (6) are connected with a connecting plate (7) located in the movable groove (11), the top of the base (1) is fixedly provided with a supporting plate (12), the top of the supporting plate (12) is fixedly provided with a positioning track (13), the outer side of the connecting plate (7) is fixedly connected with a circular rod (8) located in the inner cavity of the positioning track (13), one side of the positioning track (13) is provided with a first lower track (14), and the top of the circular rod (8) is connected with the top of the inner cavity of the movable groove (11) by an elastic component.

2. A quick freezing device for fresh water products for transport according to claim 1, characterized in that, The elastic component comprises a telescopic rod (9) and a spring (10), the top of the circular rod (8) is fixedly provided with the telescopic rod (9), the top end of the telescopic rod (9) is fixedly connected to the top of the inner cavity of the movable groove (11), and the outer side of the telescopic rod (9) movably sleeves the spring (10), and the two ends of the spring (10) are fixedly installed on the top of the circular rod (8) and the top of the inner cavity of the movable groove (11) respectively.

3. A quick freezing device for fresh water produce for transport according to claim 2, characterized in that, The top of the blocking plate (6) is flush with the outer side of the conveying belt (3) in the free state of the telescopic rod (9), and the front and rear sides of the blocking plate (6) are provided with the telescopic rod (9) and the spring (10).

4. The quick freezing device for fresh water products for transportation according to claim 1, characterized in that, The front and rear sides of the conveying belt (3) are provided with the supporting plate (12) and the positioning track (13) which are symmetrically distributed.

5. The quick freezing device for fresh water products for transportation according to claim 1, characterized in that, The other side of the positioning track (13) is provided with an upper track (15) and a second lower track (16), and the upper track (15) is located on the side of the second lower track (16) close to the first lower track (14).

6. A quick freezing device for fresh water produce for transport according to claim 5, characterized in that, The upper track (15) protrudes from the positioning track (13) by a height value smaller than the distance from the top of the connecting plate (7) to the top of the inner cavity of the movable groove (11). The other side of the positioning track (13) is provided with an upper track (15) and a second lower track (16), and the upper track (15) is located on the side of the second lower track (16) close to the first lower track (14). The upper track (15) protrudes from the positioning track (13) by a height value smaller than the distance from the top of the connecting plate (7) to the top of the inner cavity of the movable groove (11).

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