CN213066720U - Double-helix type instant freezer - Google Patents
Double-helix type instant freezer Download PDFInfo
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- CN213066720U CN213066720U CN202021419475.1U CN202021419475U CN213066720U CN 213066720 U CN213066720 U CN 213066720U CN 202021419475 U CN202021419475 U CN 202021419475U CN 213066720 U CN213066720 U CN 213066720U
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Abstract
The utility model belongs to the technical field of quick-freezing equipment, and provides a double-helix type quick-freezing machine, which comprises a base, a refrigerating device arranged on the base, a first helical tower, a second helical tower and a tensioning mechanism arranged on the base; the first spiral tower and the second spiral tower are sleeved with conveyer belts; a tensioning mechanism is arranged between the first spiral tower and the second spiral tower; the first spiral tower and the second spiral tower are respectively provided with an anti-turnover structure; the tensioning structure comprises a tensioning frame body connected with the base, a first tensioning wheel group, a second tensioning wheel group, a fourth tensioning wheel group, a fifth tensioning wheel group and a third tensioning wheel group, wherein the first tensioning wheel group, the second tensioning wheel group, the fourth tensioning wheel group, the fifth tensioning wheel group and the third tensioning wheel group are fixedly connected with the tensioning frame body; the beneficial technical effects are that the quick-freezing efficiency is higher than that of a single-spiral quick-freezing machine, the quick-freezing effect is better, and the quick-freezing machine is more suitable for industrial use.
Description
Technical Field
The utility model belongs to the technical field of quick-freeze equipment, especially, relate to a double helix formula frozen machine.
Background
The quick freezing machine freezes the center temperature of the quick-frozen object to-18 ℃ in a short time, and quickly passes through an ice crystal production zone (between 0 and-5 ℃) within 30 minutes to achieve the purposes of reducing speed, reducing loss of nutrient components and keeping the original taste and flavor. A quick freezer is a highly efficient freezing apparatus capable of freezing a large number of products in a short time. It is possible to efficiently and economically freeze various products such as meat, fish, shrimp, balls, vegetables, and prepared foods, dairy products, etc. in various shapes, which are placed inside the instant freezer. The instant freezer can be generally classified into a pusher instant freezer, a reciprocating instant freezer, a plate instant freezer, a fluidized instant freezer, a tunnel instant freezer, a screw instant freezer, a lift instant freezer, and the like.
Compared with a single-screw quick freezer, the double-screw quick freezer has the advantages that products can be completely and thoroughly frozen, and the double-screw quick freezer has the advantages in the quick freezing industry of the food industry, but has the characteristics that the double-screw quick freezer is easy to turn over a belt, the conveying belt is easy to loosen and the like when in use, so that the service efficiency of the double-screw quick freezer is reduced, and the service life of the double-screw quick freezer is shortened.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides a double helix formula frozen machine that can make food quick-freeze fresh-keeping rapidly with preventing turning over area protection device, tight device that rises.
The utility model provides a technical problem adopt following technical scheme to realize:
a double-helix type instant freezer comprises a base, a refrigerating device arranged on the base, a first helical tower, a second helical tower and a tensioning structure, wherein the first helical tower, the second helical tower and the tensioning structure are arranged on the base; the first spiral tower and the second spiral tower are sleeved with conveyer belts; a tensioning structure is arranged between the first spiral tower and the second spiral tower; the first spiral tower and the second spiral tower are respectively provided with an anti-turnover structure;
the tensioning structure comprises a tensioning frame body connected with the base, a first tensioning wheel group, a second tensioning wheel group, a fourth tensioning wheel group, a fifth tensioning wheel group and a third tensioning wheel group, wherein the first tensioning wheel group, the second tensioning wheel group, the fourth tensioning wheel group, the fifth tensioning wheel group and the third tensioning wheel group are fixedly connected with the tensioning frame body;
the conveyer belt penetrates through the lower part of the fifth tensioning wheel group, is conveyed upwards to the upper part of the fourth tensioning wheel group, penetrates through the lower part of the third tensioning wheel group downwards, is conveyed upwards to the upper part of the second tensioning wheel group, and finally penetrates through the lower part of the first tensioning wheel group downwards;
the first tensioning wheel group, the second tensioning wheel group, the third tensioning wheel group, the fourth tensioning wheel group and the fifth tensioning wheel group respectively comprise two tensioning wheels with the same size, and a plurality of weighting rollers are arranged between the two tensioning wheels in the third tensioning wheel group;
the base is provided with a support, the support comprises an outer support positioned on the outer side of the first spiral tower and an inner support positioned on the inner side of the first spiral tower, an inner support is arranged on the inner side of the first spiral tower, and the inner support is connected with the inner support; the outer support is connected with a rotating shaft, a plurality of connecting frames are arranged on the rotating shaft, the rotating shaft is connected with the inner support through the connecting frames, and the rotating shaft extends into the first spiral tower and is connected with the base through a bearing;
an anti-turnover structure is arranged below the joint of the first spiral tower and the outer support, the anti-turnover structure comprises support rods, and limit blocks are arranged below the support rods;
a limiting space is formed between the limiting block and the conveying belt;
the first spiral tower and the second spiral tower are provided with fixing frames, and the fixing frames are connected with motors capable of driving the rotating shafts to rotate;
the refrigerating device is positioned at one side of the first spiral tower and the second spiral tower and is connected with the outer bracket;
the refrigerating device comprises a fan and an evaporator;
the inner support is provided with a plurality of supports.
The utility model has the advantages that:
(1) the quick freezer has a double-spiral structure, so that compared with a single-spiral quick freezer, the quick freezer has the advantages that the quick freezing efficiency is improved, the quick freezing effect is better, and the quick freezer is more suitable for industrial use;
(2) the double-helix quick freezer is provided with the anti-overturning structure, the anti-overturning structure can protect a conveying belt on the quick freezer to work more stably, and the service life of the quick freezer is prolonged;
(3) double helix frozen machine has the tight structure that rises in this application, and the conveyer belt work that anti-overturning structure can protect on the frozen machine is more stable, prolongs the life of frozen machine.
Drawings
FIG. 1 is a schematic structural view of a double-helix instant freezer of the present invention;
fig. 2 is a schematic structural view of a tensioning structure a of the double-helix freezer of the present invention;
FIG. 3 is a schematic structural view of the anti-tipping structure of the double-helix freezer of the present invention;
fig. 4 is a schematic structural view of a tensioning structure B of the double-helix freezer of the present invention;
the device comprises a base 1, a first spiral tower 2, a second spiral tower 3, a conveyer belt 4, a first tensioning wheel group 51, a second tensioning wheel group 52, a third tensioning wheel group 53, a fourth tensioning wheel group 54, a fifth tensioning wheel group 55, a tensioning frame body 56, a support rod 61, a limiting block 62, a support 7, an outer support 71, an inner support 72, an inner support 73, a fixing frame 74, a rotating shaft 81 and a motor 82.
Detailed Description
As shown in fig. 1-3, a double-helix type instant freezer comprises a base 1, a first helix tower 2, a second helix tower 3, a refrigerating device, a tensioning structure, an anti-overturning structure and a support 7, wherein the first helix tower 2 and the second helix tower 3 are respectively fixedly connected with the base 1, the first helix tower 2 is located on one side of the second helix tower 3, a feed inlet is arranged at the bottom of the first helix tower 2, a discharge outlet is arranged at the bottom of the second helix tower 3, a conveyor belt 4 is sleeved on each of the first helix tower 2 and the second helix tower 3, driving motors are arranged on the feed inlet and the discharge outlet, and when food is subjected to quick freezing, the food enters from the feed inlet through the conveyor belt 4, passes through the first helix tower 2, is conveyed to the second helix tower 3 through the conveyor belt 4, and then passes through the second helix tower 3 and is discharged from the discharge outlet.
The tensioning structure is positioned between the first spiral tower 2 and the second spiral tower 3 and comprises a tensioning frame body 56, a first tensioning wheel group 51, a second tensioning wheel group 52, a third tensioning wheel group 53, a fourth tensioning wheel group 54 and a fifth tensioning wheel group 55; preferably, the first tensioning wheel group 51, the second tensioning wheel group 52, the third tensioning wheel group 53, the fourth tensioning wheel group 54 and the fifth tensioning wheel group 55 all include two tensioning wheels with the same size, and the tensioning wheels are common pulleys directly available on the market, and the specific structure and principle are not described herein again;
the tensioning frame body 56 is fixed on the base 1, the first tensioning wheel group 51 and the fifth tensioning wheel group 55 are fixedly connected to two transverse support frames at the bottom of the tensioning frame body 56, the second tensioning wheel group 52 and the fourth tensioning wheel group 54 are fixedly connected to two transverse support frames at the top of the tensioning frame body 56, and specifically, the length of the transverse support frame at the top of the tensioning frame body is smaller than that of the transverse support frame at the bottom of the tensioning frame body; the third tensioning wheel group 53 is arranged in a gap between two longitudinal supports on the tensioning frame body 56 in a rolling manner, preferably, a plurality of weighting rollers are arranged between two tensioning wheels in the third tensioning wheel group 53, and the arrangement of the weighting rollers is beneficial to the third tensioning wheel group to move up and down along the longitudinal supports of the tensioning frame body, so that the integral tension can be ensured;
when the conveyer belt is in operation, the direction of operation in the tensioning structure is: the conveyer belt 4 passes through the fifth tensioning wheel group 55, upwardly passes over the fourth tensioning wheel group 54, downwardly passes under the third tensioning wheel group 53, upwardly passes over the second tensioning wheel group 52, and downwardly passes under the first tensioning wheel group 51;
the running direction of the instant freezer is sequentially a feed inlet, the interior of the first spiral tower, the interior of the second spiral tower, a discharge outlet, a tensioning structure and a feed inlet.
The bracket 7 is arranged on the base 1 and comprises an outer bracket 71 and an inner bracket 72, the outer bracket 71 is fixedly connected to the outer side of the first spiral tower 2, the inner bracket 72 is arranged on the inner side of the first spiral tower 2, an inner pillar 73 is arranged on the inner side of the first spiral tower 2, and the inner pillar 73 is connected with the inner bracket 72;
the outer support 71 is connected with a rotating shaft 81 through a bearing, the rotating shaft 81 is provided with a plurality of connecting supports, the rotating shaft 81 is connected with the inner support 72 through the connecting supports, and the rotating shaft 81 vertically extends into the first spiral tower 2 and is connected with the base 1 through the bearing;
preferably, a plurality of inner struts 73 are arranged, taking the rotating shaft 81 as a center, and the inner length of the first spiral tower 2 is arranged in a radius manner and connected with the inner support 72;
an anti-overturning structure is arranged below the fixed connection position of the first spiral tower 2 and the outer support 71, the anti-overturning structure comprises a support rod 61, a limit block 62 is arranged below the support rod 61, and a limit space is arranged between the limit block 62 and the conveyor belt 4;
similarly, the same support 7 is also arranged beside the second spiral tower 3, and comprises an outer support 71 and an inner support 72, the outer support 71 is fixedly connected to the outer side of the second spiral tower 3, the inner support 72 is arranged on the inner side of the second spiral tower 3, the inner side of the second spiral tower 3 is provided with an inner support 73, the inner support 73 is connected with the inner support 72, wherein the structure and the function of the outer support 71, the structure and the function of the inner support 72 and the inner support 73 are the same as those of the inner support 2;
a rotating shaft 81 is arranged on the outer support 71 through a bearing, a plurality of connecting supports are arranged on the rotating shaft 81, the rotating shaft 81 is connected with the inner support 72 through the connecting supports, and the rotating shaft 81 vertically extends into the second spiral tower 3 and is connected with the base 1 through the bearing;
preferably, a plurality of inner struts 73 are provided, and are arranged with the rotating shaft 81 as the center and the inner length of the second spiral tower 3 as the radius, and connected to the inner support 72;
an anti-overturning structure is arranged below the fixed connection position of the second spiral tower 3 and the outer support 71, the anti-overturning structure comprises a support rod 61, a limit block 62 is arranged below the support rod 61, and a limit space is arranged between the limit block 62 and the conveyor belt 4, and the anti-overturning structure in the embodiment is used for preventing the outer side of the conveyor belt from inclining upwards in the conveying process of the conveyor belt; wherein the structure and the function of the anti-tipping structure are the same as those of the first spiral tower 2.
The first spiral tower 2 and the second spiral tower 3 are provided with a fixed frame 74, the fixed frame 74 is connected with a motor 82, the motor 82 drives the two rotating shafts 81 on the first spiral tower 2 and the second spiral tower 3 to move at the same speed and move together with the conveyer belt 4, wherein the motor 82 is a common motor which can be directly purchased in the market, and the specific structure and principle are not repeated herein;
the refrigeration device is fixedly arranged on the base 1 and positioned on one side of the first spiral tower 2 and one side of the second spiral tower 3, the refrigeration device is connected with the outer support 71 through a connecting rod, and preferably, the refrigeration device comprises a fan and an evaporator.
The working principle is as follows: the machine is started, refrigeration equipment starts to work, food needing quick freezing enters from the feed inlet, rises spirally along the first spiral tower under the driving of the conveying belt, then is driven by the conveying belt to move to the second spiral tower from the first spiral tower, descends spirally, is conveyed out from the discharge port, and in the processes of spiral rising and spiral descending, the food is fully frozen, the anti-overturning structure and the tensioning structure can prolong the service life of the machine, and the efficiency of the machine is improved.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications can be made without departing from the principle of the present invention, and these modifications should also be regarded as the protection scope of the present invention.
Claims (10)
1. The utility model provides a two spiral formula frozen machine, includes base (1) and arranges in refrigerating plant on base (1), its characterized in that: the device also comprises a first spiral tower (2), a second spiral tower (3) and a tensioning structure which are arranged on the base (1); the first spiral tower (2) and the second spiral tower (3) are sleeved with a conveying belt (4); a tensioning structure is arranged between the first spiral tower (2) and the second spiral tower (3); the first spiral tower (2) and the second spiral tower (3) are respectively provided with an anti-turnover structure;
the tensioning structure comprises a tensioning frame body (56) connected with the base (1), a first tensioning wheel group (51), a second tensioning wheel group (52), a fourth tensioning wheel group (54), a fifth tensioning wheel group (55) and a third tensioning wheel group (53) which are fixedly connected with the tensioning frame body (56) in a rolling manner.
2. A double helix freezer as defined in claim 1 wherein: the conveying belt (4) penetrates through the lower portion of the fifth tensioning wheel group (55), is conveyed upwards to the upper portion of the fourth tensioning wheel group (54), penetrates downwards to the lower portion of the third tensioning wheel group (53), is conveyed upwards to the upper portion of the second tensioning wheel group (52), and finally penetrates downwards to the lower portion of the first tensioning wheel group (51).
3. A double helix freezer as defined in claim 2, wherein: the first tensioning wheel group (51), the second tensioning wheel group (52), the third tensioning wheel group (53), the fourth tensioning wheel group (54) and the fifth tensioning wheel group (55) comprise two tensioning wheels with the same size, and a plurality of weighting rollers are arranged between the two tensioning wheels in the third tensioning wheel group (53).
4. A double helix freezer as defined in claim 1 wherein: a support (7) is arranged on the base (1), the support (7) comprises an outer support (71) positioned on the outer side of the first spiral tower (2) and an inner support (72) positioned on the inner side of the first spiral tower (2), an inner support column (73) is arranged on the inner side of the first spiral tower (2), and the inner support column (73) is connected with the inner support (72); be connected with axis of rotation (81) on outer support (71), be equipped with a plurality of links on axis of rotation (81), axis of rotation (81) through the link with inner support (72) link to each other, axis of rotation (81) stretch into inside first spiral tower (2), with base (1) passes through the bearing and is connected.
5. A double helix freezer as defined in claim 4, wherein: the anti-overturning device is characterized in that an anti-overturning structure is arranged below the joint of the first spiral tower (2) and the outer support (71), the anti-overturning structure comprises a support rod (61), and a limit block (62) is arranged below the support rod (61).
6. A double helix freezer as defined in claim 5, wherein: and a limiting space is arranged between the limiting block (62) and the conveying belt (4).
7. A double helix freezer as defined in claim 4, wherein: the first spiral tower (2) and the second spiral tower (3) are provided with fixing frames (74), and the fixing frames (74) are connected with motors (82) capable of driving the rotating shafts (81) to rotate.
8. A double helix freezer as defined in claim 4, wherein: the refrigerating device is positioned at one side of the first spiral tower (2) and the second spiral tower (3), and the refrigerating device is connected with the outer bracket (71).
9. A double helix freezer as defined in claim 8 wherein: the refrigerating device comprises a fan and an evaporator.
10. A double helix freezer as defined in claim 4, wherein: the inner support column (73) is provided with a plurality of columns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021419475.1U CN213066720U (en) | 2020-07-19 | 2020-07-19 | Double-helix type instant freezer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021419475.1U CN213066720U (en) | 2020-07-19 | 2020-07-19 | Double-helix type instant freezer |
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| Publication Number | Publication Date |
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| CN213066720U true CN213066720U (en) | 2021-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021419475.1U Active CN213066720U (en) | 2020-07-19 | 2020-07-19 | Double-helix type instant freezer |
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| CN (1) | CN213066720U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113022954A (en) * | 2021-05-11 | 2021-06-25 | 扬州市伟东传送设备有限公司 | Spiral tower conveyor |
| CN115235176A (en) * | 2022-07-12 | 2022-10-25 | 上海潮乡源食品有限公司 | A high-power self-spiral microwave quick-freezing device |
-
2020
- 2020-07-19 CN CN202021419475.1U patent/CN213066720U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113022954A (en) * | 2021-05-11 | 2021-06-25 | 扬州市伟东传送设备有限公司 | Spiral tower conveyor |
| CN113022954B (en) * | 2021-05-11 | 2021-10-15 | 扬州市伟东传送设备有限公司 | Spiral tower conveyor |
| WO2022236949A1 (en) * | 2021-05-11 | 2022-11-17 | 扬州市伟东传送设备有限公司 | Spiral conveyor |
| CN115235176A (en) * | 2022-07-12 | 2022-10-25 | 上海潮乡源食品有限公司 | A high-power self-spiral microwave quick-freezing device |
| CN115235176B (en) * | 2022-07-12 | 2023-10-27 | 上海潮乡源食品有限公司 | High-power self-spiral microwave quick-freezing device |
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