Biological fresh-keeping agent spraying device for fresh keeping of prefabricated vegetables

Abstract

The utility model relates to the technical field of preservation of prefabricated vegetables, in particular to a biological preservative spraying device for preservation of prefabricated vegetables. Comprising a supporting frame, and a spraying assembly is arranged on the supporting frame; a conveying assembly is fixedly arranged at the bottom of the supporting frame, and the conveying assembly conveys the prefabricated vegetables to the position below the supporting frame; a control clamp is slidably arranged on the supporting frame, a sliding block penetrating through one side of the supporting frame in a sliding mode is fixedly arranged on one side of the control clamp, the spraying assembly is rotatably installed in the control clamp, a moving plate is fixedly arranged on one side of the sliding block and slidably connected with the supporting frame, and a rotating assembly for controlling a spraying head on the spraying assembly to rotate in a reciprocating mode is arranged on the moving plate. A distance adjusting assembly is arranged between the top of the supporting frame and the top of the control clamp, and the distance adjusting assembly adjusts the distance between a spraying head on the spraying assembly and the prefabricated vegetable. The utility model provides the biological fresh-keeping agent spraying device for the fresh keeping of the prefabricated vegetables, which can meet the requirement of rapid turnover and can adjust the direction and the height of the spray head.

Description

TECHNICAL FIELD

[0001] The utility model relates to prefabricated dish preservation technical field, specifically point to a kind of biological preservative spraying device for prefabricated dish preservation. BACKGROUND

[0002] With the acceleration of life rhythm and the growth of consumer demand for convenience food, prefabricated dishes, as a convenient and quick choice, have been widely welcomed. However, prefabricated dishes are prone to microbial contamination during processing, storage and transportation, affecting food safety and quality. In order to extend the shelf life of prefabricated dishes and maintain their freshness, using biological preservatives for treatment has become an effective solution. Therefore, a biological preservative spraying device for prefabricated dish preservation is specially designed to efficiently and uniformly spray biological preservatives onto the surface of prefabricated dishes in an automated manner. Common biological preservative spraying devices for prefabricated dish preservation are composed of a support frame and a spraying assembly. The following shortcomings are found during use:

[0003] 1. The current design mode is usually in batch processing mode, i.e. only one batch of prefabricated dishes can be processed at a time. After spraying is completed, the prefabricated dishes are removed and new ones are placed for the next round of processing. This greatly limits production efficiency, especially during high demand periods, and cannot meet the requirements of rapid turnover.

[0004] 2. Many existing spraying devices only support fixed direction spraying or the height of the spray head is fixed, which can cause some areas of the prefabricated dishes to be insufficiently covered, especially for complex-shaped or multi-layered products, which may result in local omissions, affecting the preservation effect.

[0005] Therefore, in view of the above, the existing structure is improved, and a biological preservative spraying device for prefabricated dish preservation is proposed. INVENTION CONTENTS

[0006] The technical problem to be solved by the utility model is that the spray head direction and height cannot be adjusted to meet the requirements of rapid turnover.

[0007] To solve the above technical problems, the utility model adopts the following technical scheme: a biological preservative spraying device for prefabricated dish preservation, comprising a support frame, a spraying assembly is arranged on the support frame;

[0008] A conveying assembly is fixedly arranged at the bottom of the support frame, and the conveying assembly conveys prefabricated dishes to the lower side of the support frame.

[0009] The control clamp is fixedly arranged on one side of the support frame and slidably penetrates one side of the support frame, the spraying assembly is rotatably arranged in the control clamp, a moving plate is fixedly arranged on one side of the sliding block, and the moving plate is slidably connected with the support frame, and a rotating assembly for controlling the reciprocating rotation of the spraying head on the spraying assembly is arranged on the moving plate.

[0010] A distance adjusting assembly is arranged between the top of the support frame and the top of the control clamp, and the distance adjusting assembly adjusts the distance between the spraying head on the spraying assembly and the prepared food.

[0011] As a further scheme of the utility model, the conveying assembly comprises a frame body fixedly arranged at the bottom of the support frame, a plurality of supporting legs are fixedly arranged at the bottom of the frame body, a driving wheel and a driven wheel are rotatably arranged in the frame body, a conveying belt is arranged between the driving wheel and the driven wheel, and a motor one for driving the driving wheel to rotate is fixedly arranged at one side of the frame body.

[0012] As a further scheme of the utility model, the spraying assembly comprises a spraying head rotatably arranged in the control clamp, an external water pipe is fixedly and penetratively arranged at the top of the spraying head, and one end of the external water pipe is sequentially movably penetrated through the control clamp and the support frame and connected with the preservative.

[0013] As a further scheme of the utility model, the rotating assembly comprises two gears and a driving wheel rotatably arranged at one side of the moving plate and connected with each other, the driving wheel is rotatable to drive the spraying head to rotate, a plurality of driving rods are fixedly arranged at one side of the gear, the driving rods drive the driving wheel, a receiving plate is fixedly arranged at one side of the moving plate, a motor two for driving one of the gears to rotate is fixedly arranged at one side of the receiving plate.

[0014] As a further scheme of the utility model, the distance adjusting assembly comprises two receiving blocks fixedly arranged at the top of the support frame, a bidirectional threaded rod is rotatably arranged between the two receiving blocks, two oppositely arranged moving blocks are threadedly and rotatably connected to the bidirectional threaded rod, a motor three for driving the bidirectional threaded rod to rotate is fixedly arranged at one side of one of the receiving blocks, a connecting clamp one is fixedly arranged at the bottom of the moving block, two connecting clamps two are fixedly arranged at the top of the control clamp, and an adjusting rod is hingedly arranged between the connecting clamp one and the connecting clamp two corresponding to each other.

[0015] As a further scheme of the utility model, the external water pipe is made of corrugated pipe material.

[0016] Compared with the prior art, the utility model has the beneficial effects that:

[0017] 1. The utility model discloses a transmission assembly and the cooperation setting of spraying assembly make if a plurality of prefabricated dishes can be conveyed to the transmission assembly below the spraying assembly, also can be conveyed out through the transmission assembly after the end of spraying, like prefabricated dishes when operating more coherent of spraying biological preservative, thereby improve the efficiency of the preservation work of prefabricated dishes.

[0018] 2. The utility model discloses through the setting of rotation subassembly, can control spraying head reciprocating rotation, thereby can make the spraying area enlarge, cooperate the setting of distance adjusting subassembly simultaneously, thereby can control the height of adjusting spraying head, satisfy the demand under different conditions, thereby improve the applicability of device. DRAWINGS

[0019] The accompanying drawings are included to provide a further understanding of the utility model, and constitute a part of the specification, and are used to explain the utility model together with embodiments of the utility model, and do not constitute the limitation to the utility model. In the drawings:

[0020] Figure 1 It is whole structure schematic diagram of a kind of biological preservative spraying device for the preservation of prefabricated dishes of the utility model.

[0021] Figure 2 It is partial structure schematic diagram of a kind of biological preservative spraying device for the preservation of prefabricated dishes of the utility model Figure 1 .

[0022] Figure 3 It is partial structure schematic diagram of a kind of biological preservative spraying device for the preservation of prefabricated dishes of the utility model Figure 2 .

[0023] Figure 4 It is moving plate and rotation subassembly connecting structure schematic diagram of a kind of biological preservative spraying device for the preservation of prefabricated dishes of the utility model.

[0024] In the drawings:

[0025] 1, support frame;2, spraying assembly;3, transmission assembly;4, control clamp;5, moving plate;6, rotation subassembly;7, distance adjusting subassembly;201, spraying head;202, external water pipe;301, frame body;302, support foot;303, conveyer belt;304, motor one;601, gear;602, push wheel;603, push rod;604, receiving plate;605, motor two;701, receiving block;702, bidirectional screw rod;703, moving block;704, motor three;705, connecting clamp one;706, connecting clamp two;707, adjusting rod. DETAILED DESCRIPTION

[0026] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0027] Please refer to Figures 1-3 The biological preservative spraying device for preserving prefabricated dishes comprises a support frame 1, a spraying assembly 2 is arranged on the support frame 1, the spraying assembly 2 comprises a spraying head 201 rotatably arranged in a control clamp 4, an external water pipe 202 is fixedly arranged through the top of the spraying head 201, one end of the external water pipe 202 is sequentially movably penetrated through the control clamp 4 and the support frame 1 and connected with a preservative, the external water pipe 202 is made of corrugated pipe material and can realize telescopic expansion. The external water pipe 202 can deliver the preservative to the spraying head 201 and spray it out.

[0028] Please refer to Figure 1 A conveying assembly 3 is fixedly arranged at the bottom of the support frame 1, and the conveying assembly 3 can convey the prefabricated dishes to the lower side of the support frame 1. The conveying assembly 3 comprises a frame body 301 fixedly arranged at the bottom of the support frame 1, a plurality of supporting legs 302 are fixedly arranged at the bottom of the frame body 301, a driving wheel and a driven wheel are rotatably arranged in the frame body 301, and a conveying belt 303 is arranged between the driving wheel and the driven wheel. When the driving wheel rotates, the conveying belt 303 and the driven wheel can be driven to rotate, so that the prefabricated dishes can be conveyed, and a motor 1 304 for driving the driving wheel to rotate is fixedly arranged at one side of the frame body 301.

[0029] Please refer to Figures 1-4The control clamp 4 is slidably arranged on the support frame 1, one side of the control clamp 4 is fixedly provided with a sliding block sliding through one side of the support frame 1, the spraying assembly 2 is rotatably installed in the control clamp 4, one side of the sliding block is fixedly provided with a moving plate 5, and the moving plate 5 is slidably connected with the support frame 1, the moving plate 5 is provided with a rotating assembly 6 for controlling the reciprocating rotation of the spraying head 201 on the spraying assembly 2; the rotating assembly 6 comprises two mutually meshingly connected gear wheels 601 and a dial wheel 602 rotatably arranged on one side of the moving plate 5, the dial wheel 602 is rotated to drive the spraying head 201 to rotate, a plurality of dial rods 603 are fixedly arranged on one side of the gear wheel 601, the dial rods 603 dial the dial wheel 602, a receiving plate 604 is fixedly arranged on one side of the moving plate 5, and a motor two 605 for driving one of the gear wheels 601 to rotate is fixedly arranged on one side of the receiving plate 604.

[0030] Please refer to Figures 1-3The distance adjusting assembly 7 is arranged between the top of the support frame 1 and the top of the control clamp 4, and adjusts the distance between the spraying head 201 on the spraying assembly 2 and the prepared food, the distance adjusting assembly 7 comprises two bearing blocks 701 fixedly arranged on the top of the support frame 1, a bidirectional threaded rod 702 rotatably arranged between the two bearing blocks 701, two oppositely arranged moving blocks 703 threadedly rotatably connected on the bidirectional threaded rod 702, the moving blocks 703 slidingly penetrating through the top of the support frame 1, a right thread and a reverse thread arranged on the bidirectional threaded rod 702, a right thread hole for the right thread to rotate arranged on one of the moving blocks 703, a reverse thread hole for the reverse thread to rotate arranged on the other moving block 703, a motor three 704 fixedly arranged on one side of one of the bearing blocks 701 and used for driving the bidirectional threaded rod 702 to rotate, a connecting clamp one 705 fixedly arranged at the bottom of the moving block 703, two connecting clamps two 706 fixedly arranged on the top of the control clamp 4, and an adjusting rod 707 hingedly arranged between the connecting clamp one 705 and the connecting clamp two 706 corresponding to each other.

[0031] The working principle of the utility model is as follows:

[0032] When it is needed to spray the preservative on the prepared food, the motor one 304 is started first, so that the driving wheel is rotated, the driven wheel and the transmission belt 303 are rotated, the prepared food is placed on the transmission belt 303 at this time, the prepared food can be conveyed to the lower side of the spraying assembly 2, the external water pipe 202 on the spraying assembly 2 needs to be connected with the preservative, so that the preservative can be sprayed from the spraying head 201, and the prepared food can be sprayed with the preservative.

[0033] If it is needed to control the reciprocating rotation of the spraying head 201, the motor two 605 is started, so that one of the gears 601 is rotated, the other gear 601 is also rotated, the driving rod 603 is also rotated, the driving wheel 602 is reciprocated at this time, the spraying head 201 is reciprocated, and the spraying area can be expanded.

[0034] If it is necessary to adjust the height of the spray head 201, the motor three 704 can be started to drive the bidirectional screw rod 702 to rotate, so that the two moving blocks 703 can move in opposite directions, so that the positions of the two connecting clamps one 705 are changed, so that the adjusting rod 707 can rotate in the connecting clamp one 705 and the connecting clamp two 706, so that the position of the control clamp 4 can be adjusted, so that the height of the spray head 201 can be adjusted.

[0035] The above describes the utility model and its implementation mode, this kind of description has no limit, the embodiment of the utility model shown in the drawing is only one, the actual structure is not limited to this. In general, if the ordinary skilled person in the art is inspired, without departing from the utility model creation tenet, not creative design the similar structure mode and example with this technical scheme, all should belong to the protection scope of the utility model.

Claims

1. A biological preservative spraying device for pre-prepared dish preservation, comprising a support frame (1), a spraying assembly (2) is arranged on the support frame (1), characterized in that: A conveying assembly (3) is fixedly arranged at the bottom of the support frame (1), and the conveying assembly (3) conveys the pre-prepared dish to the lower side of the support frame (1); A control clamp (4) is slidingly arranged on the support frame (1), one side of the control clamp (4) is fixedly provided with a sliding block sliding through one side of the support frame (1), the spraying assembly (2) is rotatably installed in the control clamp (4), one side of the sliding block is fixedly provided with a moving plate (5), and the moving plate (5) is slidingly connected with the support frame (1), and the moving plate (5) is provided with a rotating assembly (6) for reciprocating rotation of a spraying head (201) on the spraying assembly (2); A distance adjusting assembly (7) is arranged between the top of the support frame (1) and the top of the control clamp (4), and the distance adjusting assembly (7) adjusts the distance from the spraying head (201) on the spraying assembly (2) to the pre-prepared dish.

2. The biological preservative spraying device for preserving pre-prepared food according to claim 1, characterized in that: The conveying assembly (3) comprises a frame body (301) fixedly arranged at the bottom of the support frame (1), a plurality of supporting legs (302) are fixedly arranged at the bottom of the frame body (301), a driving wheel and a driven wheel are rotatably arranged in the frame body (301), and a conveying belt (303) is arranged between the driving wheel and the driven wheel, and a motor (304) is fixedly arranged at one side of the frame body (301) to drive the driving wheel to rotate.

3. The biological preservative spraying device for preserving pre-prepared food according to claim 1, characterized in that: The spraying assembly (2) comprises a spraying head (201) rotatably arranged in the control clamp (4), an external water pipe (202) is fixedly arranged on the top of the spraying head (201), and one end of the external water pipe (202) is sequentially movably arranged through the control clamp (4) and the support frame (1) and connected with the preservative.

4. The biological preservative spraying device for pre-prepared food preservation according to claim 3, characterized in that: The rotating assembly (6) comprises two gears (601) and a driving wheel (602) rotatably arranged at one side of the moving plate (5) and connected with each other, the driving wheel (602) is rotatable to drive the spraying head (201) to rotate, a plurality of driving rods (603) are fixedly arranged at one side of the gear (601), the driving rods (603) drive the driving wheel (602), a receiving plate (604) is fixedly arranged at one side of the moving plate (5), and a motor (605) is fixedly arranged at one side of the receiving plate (604) to drive one of the gears (601) to rotate.

5. The biological preservative spraying device for preserving pre-prepared food according to claim 1, wherein: The distance adjusting assembly (7) comprises two bearing blocks (701) fixed on the top of the support frame (1), a two-way threaded rod (702) rotatably arranged between the two bearing blocks (701), and two oppositely arranged moving blocks (703) threadedly and rotatably connected to the two-way threaded rod (702), and the moving blocks (703) slide through the top of the support frame (1), and one side of one of the bearing blocks (701) is fixedly provided with a motor three (704) for driving the two-way threaded rod (702) to rotate, and the bottom of the moving block (703) is fixedly provided with a connecting clamp one (705), and the top of the control clamp (4) is fixedly provided with two connecting clamp twos (706), and the connecting clamp one (705) and the connecting clamp two (706) are hingedly provided with an adjusting rod (707).

6. The biological preservative spraying device for pre-prepared food preservation according to claim 3, characterized in that: The outer water pipe (202) is made of corrugated pipe material.

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