CN211451523U

CN211451523U - Tunnel refrigerator

Info

Publication number: CN211451523U
Application number: CN201922395032.7U
Authority: CN
Inventors: 钟铖; 李小林
Original assignee: Shaanxi Jinghe Haobang Food Co ltd
Current assignee: Han Chunyuan; Shaanxi Haobang Food Co ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-09-08
Anticipated expiration: 2029-12-27

Abstract

The utility model relates to a tunnel refrigerator in the cold equipment field that moves of food, aim at solving refrigerator energy consumption's problem, it includes the freezer and passes the conveyer belt of freezer, the freezer is equipped with the import and the export that supply conveyer belt and food to pass through along conveyer belt direction of transportation's both ends, the conveyer belt upper shield of freezer both sides is equipped with the cage, the cage respectively with the import of freezer, the lateral wall at export border links to each other, be equipped with the division board of a plurality of perpendicular to conveyer belt place plane and perpendicular to conveyer belt direction of transportation on the conveyer belt, the division board is connected with the both sides border of conveyer belt, the inner wall butt of division board and cage. The utility model discloses have the effect that reduces frozen food refrigerant quantity.

Description

Tunnel refrigerator

Technical Field

The utility model belongs to the technical field of the cold technical field who moves equipment of food and specifically relates to a tunnel refrigerator is related to.

Background

In a tunnel freezer, food products are passed through a tunnel along a conveyor belt that typically runs by a conveyor chain and are exposed to a cryogen within the tunnel to cool the food products, which may cause the frozen products to fall into the conveyor chain during transport of the conveyor belt, thereby causing the conveyor chain to jam and affect the normal operation of the machine.

The current chinese patent that publication number is CN206766932U discloses conveyor of tunnel refrigerator includes the conveying chain in the refrigerator frame, be equipped with the baffle on the conveying chain, the baffle includes a plurality of separation blades, separation blade length equals the chain pitch of conveying chain, the separation blade includes interior separation blade and outer separation blade, be equipped with connecting portion between interior separation blade and the outer separation blade, interior separation blade is parallel to each other with outer separation blade, interior separation blade is equipped with the mounting hole with outer separation blade, the mounting hole is installed at the round pin of conveying chain epaxially, and two interior separation blades of adjacent separation blade are parallel and level each other, and outer separation blade covers on interior separation blade.

The baffle plates are fixed on the conveying chain, so that no gap is formed between the baffle plates and the conveying belt, frozen products are prevented from falling onto the conveying chain, and the baffle plates can move along with the conveying chain; two inner separation blades of adjacent separation blades are mutually parallel and level, and the outer separation blade is positioned outside the inner separation blade, so that no gap exists between the separation blades, and the integrity and the stability of the baffle are ensured.

The above prior art solutions have the following drawbacks: the conveying chain passes through the tunnel, and the tunnel sets up the business turn over that supplies food for the opening along direction of delivery both ends, and the opening in tunnel can accelerate with external heat's exchange, causes the temperature rise in the tunnel, increases the refrigerant that frozen food needs, increases food freezing cost.

SUMMERY OF THE UTILITY MODEL

To the not enough of prior art existence, the utility model aims at providing a tunnel refrigerator, it has the effect that reduces frozen food refrigerant quantity.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a tunnel refrigerator, includes the freezer and passes the conveyer belt of freezer, the freezer is equipped with the import and the export that supply conveyer belt and food to pass through along the both ends of conveyer belt direction of transportation, the conveyer belt upper shield of freezer both sides is equipped with the cage, the cage links to each other with the import of freezer, the lateral wall at export border respectively, be equipped with the division board of a plurality of perpendicular to conveyer belt place plane and perpendicular to conveyer belt direction of transportation on the conveyer belt, the division board is connected with the both sides border of conveyer belt, the inner wall butt of division board and cage.

Through adopting above-mentioned technical scheme, start the conveyer belt, place between two adjacent division boards of import one side the food that will freeze, in the transportation division board along with the conveyer belt moves food and gets into the cage of import side earlier, food continues to move and accomplishes the freezing back in the freezer compartment, and food is transported to the cage of outlet side from the export, gets into the division board of cage and the inner wall butt of cage. The division board keeps apart the regional and external world of cage import and outlet side, and the opening and the import of freezer are sealed by the confined cage of division board, reduce the heat exchange of freezer room and external in the transportation, reduce the influence of external high temperature to the temperature of freezer, reduce the refrigerant that frozen food needs, practice thrift the cost.

The utility model discloses further set up to: and the isolation plate is provided with a rubber strip which is abutted against the inner wall of the isolation cover.

Through adopting above-mentioned technical scheme, the setting up of the rubber strip on the division board improves the leakproofness between division board and the cage inner wall, further reduces the freezer and passes through import and export and external thermal exchange, reduces the influence of external high temperature to the temperature of freezer, reduces the refrigerant that frozen food needs, practices thrift the cost.

The utility model discloses further set up to: the lateral wall of cage and the inboard of roof all are equipped with the pivot, pivot on the cage lateral wall is parallel with the lateral wall of cage, pivot on the cage roof is parallel with the roof of cage, the direction of transportation of axial direction perpendicular to conveyer belt of pivot, the cage is connected with the belt between the pivot at same one side inner wall both ends, the belt on the different inner walls of cage is laminated each other, the belt deviates from the inside one side of cage and the laminating of cage inner wall.

Through adopting above-mentioned technical scheme, behind division board or rubber strip butt belt, along with the motion of division board, the belt with the division board butt begins to revolve the axle removal along with the removal of division board, division board and belt keep relative static, reduce the friction that division board or rubber strip received, reduce the wearing and tearing of rubber strip or division board, thereby reduce cage and division board, the leakproofness between division board and the rubber strip, reduce the influence of external high temperature to the temperature of freezer, reduce the refrigerant that frozen food needs, and the cost is saved. The belt deviates from the laminating of one side and the cage inner wall towards the cage, reduces the exchange of freezer through the clearance between belt and the cage and external heat.

The utility model discloses further set up to: the edge of one side of the top wall of the isolation cover is hinged with the edge of the side wall of the isolation cover.

Through adopting above-mentioned technical scheme, the cage roof is articulated with the lateral wall and can conveniently open the roof, maintains or changes countershaft and belt.

The utility model discloses further set up to: the edge of the hinged side of the top wall of the isolation cover is provided with a barb, and the side wall of the hinged side of the isolation cover is externally provided with a buckle connected with the barb.

Through adopting above-mentioned technical scheme, the cooperation of buckle and barb can be connected the stable lateral wall of roof of cage, reduces because of the equipment operation in-process vibration arouses the clearance between roof and the lateral wall, improves the leakproofness of cage, reduces the influence of external high temperature to the temperature of freezer, reduces the refrigerant that frozen food needs, practices thrift the cost.

The utility model discloses further set up to: and the outer wall of the rotating shaft is provided with a plurality of raised strips parallel to the axial direction of the rotating shaft.

Through adopting above-mentioned technical scheme, the setting up of sand grip can cause specific deformation to the belt, improves the frictional force between sand grip and the belt, reduces the slip between pivot and the belt to reduce the wear that the belt received, prolong the life of belt.

The utility model discloses further set up to: the sand grip is evenly distributed along the circumferential direction of the rotating shaft, a plurality of evenly distributed grooves are formed in the inner side of the belt, and the distance between the inner walls of the grooves corresponds to the sand grip.

Through adopting above-mentioned technical scheme, evenly distributed's sand grip constantly meshes with the recess on the belt in the pivot, further reduces sliding between pivot and the belt, stabilizes the motion of belt to reduce the wear that the belt received, prolong the life of belt.

The utility model discloses further set up to: one side of the convex strip departing from the rotating shaft is provided with a round angle.

Through adopting above-mentioned technical scheme, the setting up in fillet can make the stable entering recess of sand grip, reduces the condition of sand grip and recess border butt, stabilizes the meshing of sand grip and recess to stabilize the motion of belt, reduce the wearing and tearing of rubber strip or division board, thereby reduce the leakproofness between cage and division board, division board and the rubber strip, reduce the influence of external high temperature to the temperature of freezer, reduce the refrigerant that frozen food needs, practice thrift the cost.

To sum up, the utility model discloses a beneficial technological effect does:

1. the opening and the inlet of the freezing chamber are sealed by the isolation cover sealed by the isolation plate, so that the heat exchange between the freezing chamber and the outside in the transportation process is reduced, the refrigerant required by frozen food is reduced, and the cost is saved;

2. the isolating plate which is static relative to the belt reduces the abrasion of the rubber strip or the isolating plate, reduces the influence of external high temperature on the temperature of the freezing chamber, reduces the refrigerant needed by frozen food, and saves the cost;

3. the movement of belt is stabilized in setting up of sand grip and recess.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the outlet side structure of the present invention.

Fig. 3 is a partially enlarged schematic view of a portion a in fig. 1.

Reference numerals: 1. a freezing chamber; 11. a frame; 12. a conveyor belt; 13. an inlet; 14. an outlet; 2. an isolation cover; 21. a separator plate; 22. a rubber strip; 23. a rotating shaft; 24. a belt; 25. a convex strip; 26. a groove; 27. round corners; 3. a barb; 31. and (5) buckling.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 and 2, for the utility model discloses a tunnel refrigerator, including frame 11, frame 11 includes freezing chamber 1 and the conveyer belt 12 that passes freezing chamber 1, is equipped with the drive roller with the wall connection in conveyer belt 12 both ends in frame 11, is equipped with drive roller pivoted motor in the frame 11, and freezing chamber 1 is equipped with import 13 and export 14 that supplies conveyer belt 12 and food to pass through along the both ends of conveyer belt 12 direction of transportation.

As shown in fig. 1 and fig. 2, in order to reduce heat exchange between the freezing chamber 1 and the outside, the conveyor belts 12 on both sides of the freezing chamber 1 are covered with the shielding cases 2, the length of the shielding cases 2 on both sides of the freezing chamber 1 along the conveying direction of the conveyor belts 12 is less than the length of the conveyor belts 12, so as to ensure that the conveyor belts 12 are not completely wrapped by the shielding cases 2, and food to be frozen can be placed on the conveyor belts 12, the shielding cases 2 are respectively connected with the side walls at the edges of the inlet 13 and the outlet 14 of the freezing chamber 1, in this embodiment, the side walls of the shielding cases 2 are welded with the freezing chamber 1, the conveyor belts 12 are provided with a plurality of shielding plates 21 perpendicular to the plane of the conveyor belts 12 and perpendicular to the conveying direction of the conveyor belts 12, in this embodiment, the shielding plates 21 are connected with the conveyor belts 12 through bolts, the shielding, in this embodiment, the interval between two adjacent division boards 21 is less than the length of cage 2 along the 12 direction of transportation of conveyer belt, guarantees to have division board 21 in the cage 2 all the time, and stable isolation is sealed effect.

As shown in fig. 2, the isolation plate 21 is provided with a rubber strip 22 that abuts against the inner wall of the isolation cover 2 to further improve the sealing effect.

As shown in fig. 1 and fig. 2, in order to reduce the wear of the isolation plate 21 or the rubber strip 22, the inner sides of the side wall and the top wall of the isolation hood 2 are all provided with a rotating shaft 23, the rotating shaft 23 on the side wall of the isolation hood 2 is parallel to the side wall of the isolation hood 2, the rotating shaft 23 on the top wall of the isolation hood 2 is parallel to the top wall of the isolation hood 2, in this embodiment, the rotating shaft 23 is arranged above the conveyor belt 12, the bottom end of the rotating shaft 23 in the vertical direction is attached to the conveyor belt 12, the two ends of the rotating shaft 23 corresponding to the top wall of the isolation hood 2 are rotatably connected to the side wall of the isolation hood 2, and the bottom end of the. The axial direction perpendicular to conveyer belt 12's of pivot 23 direction of transportation, cage 2 is connected with belt 24 with being connected with between the pivot 23 at one side inner wall both ends, and belt 24 on the different inner walls of cage 2 laminates each other, and in this embodiment, 24 borders of belt that correspond with the lateral wall and the 24 lower surface laminating of belt that correspond with the roof reach sealed effect, and belt 24 deviates from the laminating of 2 inside one sides of cage 2 and cage.

As shown in fig. 3, in order to further stabilize the movement of the belt 24, a plurality of ribs 25 parallel to the axial direction of the rotating shaft 23 are disposed on the outer wall of the rotating shaft 23, in this embodiment, the ribs 25 and the rotating shaft 23 are integrally disposed. The convex strips 25 are uniformly distributed along the circumferential direction of the rotating shaft 23, a plurality of uniformly distributed grooves 26 are formed in the inner side of the belt 24, and the intervals between the inner walls of the grooves 26 correspond to the convex strips 25. The side of the rib 25 facing away from the axis of rotation 23 is provided with a fillet 27.

As shown in fig. 1 and 2, to further facilitate the maintenance or replacement of the strap 24, the edge of one side of the top wall of the cage 2 is hinged to the edge of the side wall of the cage 2. Be equipped with barb 3 on the relative articulated border of one side of roof of cage 2, the lateral wall of the relative articulated one side of cage 2 is equipped with outward and is connected buckle 31 with barb 3, and in this embodiment, barb 3 and buckle 31 pass through the bolt fastening on cage 2. The cooperation of buckle 31 and barb 3 stabilizes the roof and is connected with the lateral wall, guarantees the leakproofness of cage 2.

The implementation principle of the embodiment is as follows: the conveyor belt 12 is started, food to be frozen is placed between two adjacent partition plates 21 on one side of the inlet 13, the partition plates 21 drive the food to enter the isolation cover 2 on the side of the inlet 13 firstly along with the conveying of the conveyor belt 12, the food continuously moves and is frozen in the freezing chamber 1, then the food is conveyed to the isolation cover 2 on the side of the outlet 14 from the outlet 14, and the partition plates 21 entering the isolation cover 2 are abutted to the belt 24. The division board 21 separates the inlet 13 and the outlet 14 of the division cover 2 from the outside, the division cover 2 sealed by the division board 21 seals the opening and the inlet 13 of the freezing chamber 1, thereby reducing the heat exchange between the freezing chamber 1 and the outside in the food transportation process, reducing the influence of the outside high temperature on the temperature of the freezing chamber 1 and reducing the refrigerant needed by the frozen food.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a tunnel freezer, includes freezer (1) and passes conveyer belt (12) of freezer (1), both ends that conveyer belt (12) direction of transportation are followed in freezer (1) are equipped with import (13) and export (14) that supply conveyer belt (12) and food to pass through, its characterized in that: conveyer belt (12) upper shield of freezer (1) both sides is equipped with cage (2), cage (2) link to each other with the lateral wall at import (13), export (14) border of freezer (1) respectively, be equipped with division board (21) of a plurality of perpendicular to conveyer belt (12) place plane and perpendicular to conveyer belt (12) direction of transportation on conveyer belt (12), division board (21) are connected with the both sides border of conveyer belt (12), the inner wall butt of division board (21) and cage (2).

2. A tunnel freezer according to claim 1, characterized in that: and the isolation plate (21) is provided with a rubber strip (22) which is abutted against the inner wall of the isolation cover (2).

3. A tunnel freezer according to claim 1 or 2, characterized in that: the lateral wall of cage (2) and the inboard of roof all are equipped with pivot (23), pivot (23) on cage (2) lateral wall is parallel with the lateral wall of cage (2), pivot (23) on cage (2) roof is parallel with the roof of cage (2), the direction of transportation of axial direction perpendicular to conveyer belt (12) of pivot (23), be connected with belt (24) between pivot (23) with one side inner wall both ends in cage (2), belt (24) on the different inner walls of cage (2) laminate each other, belt (24) deviate from the laminating of one side and cage (2) inner wall of cage (2) inside.

4. A tunnel freezer according to claim 3, characterised in that: the edge of one side of the top wall of the isolation cover (2) is hinged with the edge of the side wall of the isolation cover (2).

5. The tunnel freezer of claim 4, wherein: be equipped with barb (3) on the relative articulated border of one side of roof of cage (2), the lateral wall of the relative articulated one side of cage (2) is equipped with outward and is connected buckle (31) with barb (3).

6. A tunnel freezer according to claim 3, characterised in that: the outer wall of the rotating shaft (23) is provided with a plurality of convex strips (25) parallel to the axial direction of the rotating shaft (23).

7. The tunnel freezer of claim 6, wherein: the rotary shaft (23) circumference evenly distributed is followed in sand grip (25), belt (24) inboard is equipped with a plurality of evenly distributed's recess (26), the interval and sand grip (25) of recess (26) inner wall correspond.

8. The tunnel freezer of claim 7, wherein: one side of the convex strip (25) departing from the rotating shaft (23) is provided with a round angle (27).