Reciprocating type low-temperature plasma sterilization device

Abstract

The utility model belongs to the technical field of reciprocating type low-temperature plasma sterilization devices, and particularly relates to a reciprocating type low-temperature plasma sterilization device which comprises a support, a conveyor is installed on the top of the support, a sterilization device body is installed on the top of the conveyor, and an air outlet pipe is connected to the top of the sterilization device body. The screw rod is driven by the motor to rotate, the threaded connecting sleeve in threaded connection with the outer wall of the screw rod can drive the baffle to descend, and in the process, the end of the connecting plate is connected to the surface of the guide rod in a sleeving mode, so that the guide rod is prevented from falling off, and the service life of the guide rod is prolonged. Therefore, the baffle can play a guiding role in movement, so that the baffle automatically shields the inlets and outlets in the two ends of the sterilization device body, and the practicability is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to reciprocating low temperature plasma sterilization device technical field, concretely relates to a reciprocating low temperature plasma sterilization device. BACKGROUND

[0002] Reciprocating low temperature plasma sterilization device is a kind of far zone plasma sterilization method, utilize the plasma extension outside electrode area, reach the purpose of food surface sterilization, this method is not limited by the size of food, with high processing efficiency, easy to operate, the advantages of easy industrialization, and adopt the conveying machine reciprocating continuous conveying mode, in the process of transmission, contact with plasma gas, to realize continuous processing.

[0003] At present, the existing reciprocating low temperature plasma sterilization device in the process of using, usually utilize the conveyor belt of conveyor to sterilize food from the bottom of low temperature plasma sterilization device, but the inlet and outlet of the bottom of traditional low temperature plasma sterilization device are often not well shielded, so after using the device, staff needs to manually take the baffle to cover the inlet and outlet, manual operation is very inconvenient, thereby reduce the practicability of the device. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of reciprocating low temperature plasma sterilization device, to solve the existing reciprocating low temperature plasma sterilization device in the process of using, usually utilize the conveyor belt of conveyor to sterilize food from the bottom of low temperature plasma sterilization device, but the inlet and outlet of the bottom of traditional low temperature plasma sterilization device are often not well shielded, so after using the device, staff needs to manually take the baffle to cover the inlet and outlet, manual operation is very inconvenient, thereby reduce the practicability of the device problem.

[0005] To realize the above-mentioned purpose, the utility model provides the following technical scheme: a kind of reciprocating low temperature plasma sterilization device, including support, the top of the support is installed with conveyor, the top of the conveyor is installed with sterilization device body, the top of the sterilization device body is connected with air outlet pipe;

[0006] The both ends of the sterilization device body are connected with first fixed plate and second fixed plate, the top of the first fixed plate is installed with motor, the output end of the motor is connected with screw rod, the outer wall of the screw rod is connected with threaded connection sleeve, one end of the threaded connection sleeve is connected with baffle.

[0007] As a kind of reciprocating low temperature plasma sterilization device of the utility model preferably, the surface of the second fixed plate is provided with opening, and the baffle can penetrate the second fixed plate through the opening.

[0008] As a kind of reciprocating low-temperature plasma sterilization device preferred of the utility model, one end of the lead screw is connected with the second fixed plate through bearing and forms rotary connection structure.

[0009] As a kind of reciprocating low-temperature plasma sterilization device preferred of the utility model, the outer wall of the threaded connection sleeve is connected with connecting plate, and guiding rod is connected between the first fixed plate and the second fixed plate.

[0010] As a kind of reciprocating low-temperature plasma sterilization device preferred of the utility model, one end of the connecting plate is sleeved on the outer wall of the guiding rod.

[0011] As a kind of reciprocating low-temperature plasma sterilization device preferred of the utility model, the inner side of the air outlet pipe is provided with dustproof plate, one end of the air outlet pipe is provided with positioning groove, the outer wall of the dustproof plate is connected with L-shaped positioning block, the outer wall of the air outlet pipe is provided with screw hole, and one end of the L-shaped positioning block is threaded with fixing bolt.

[0012] As a kind of reciprocating low-temperature plasma sterilization device preferred of the utility model, one end of the L-shaped positioning block is embedded in the inside of the positioning groove.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] 1. The outer wall of the threaded connection sleeve can drive the baffle to descend by driving the lead screw to rotate by motor, and the connecting plate end is sleeved on the surface of the guiding rod in the process, so that the guiding effect is played in the movement of the baffle, so that the baffle automatically shields the inlet and outlet at both ends of the sterilization device body, and the practicability is improved.

[0015] 2. The dustproof plate is arranged on the inner side of the air outlet pipe, the L-shaped positioning block is embedded in the positioning groove, then the dustproof plate is installed at the air outlet pipe by using the fixing bolt to pass through the L-shaped positioning block and connect with the screw hole, so as to play the protection effect. DRAWINGS

[0016] The drawings are used to provide further understanding of the utility model, and constitute part of the specification, together with the embodiments of the utility model, to explain the utility model, and do not constitute limitation to the utility model. In the drawings:

[0017] Figure 1 It is front view structure schematic diagram of the utility model;

[0018] Figure 2 It is front view disassembly structure schematic diagram of the utility model;

[0019] Figure 3 It is A enlarged structure schematic diagram of the utility model;

[0020] Figure 4 It is B amplification structure schematic diagram of the utility model.

[0021] In the figure: 1, support; 2, conveyor; 3, sterilization device body; 4, air outlet pipe; 5, first fixed plate; 6, second fixed plate; 7, motor; 8, screw rod; 9, threaded connection sleeve; 10, baffle; 11, connecting plate; 12, guide rod; 13, dustproof plate; 14, positioning groove; 15, L-shaped positioning block; 16, screw hole; 17, fixed bolt. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only 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 those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0023] Please refer to Figures 1-4 The utility model provides the following technical scheme: a reciprocating low-temperature plasma sterilization device, including support 1, the top of support 1 is installed with conveyor 2, the top of conveyor 2 is installed with sterilization device body 3, the top of sterilization device body 3 is connected with air outlet pipe 4;

[0024] It should be noted that the inside of sterilization device body 3 is provided with electrode group, electrode tube, and has power connection;

[0025] The both ends of sterilization device body 3 are connected with first fixed plate 5 and second fixed plate 6, the top of first fixed plate 5 is installed with motor 7, the output end of motor 7 is connected with screw rod 8, the outer wall of screw rod 8 is connected with threaded connection sleeve 9, one end of threaded connection sleeve 9 is connected with baffle 10;

[0026] It should be noted that conveyor 2 and motor 7 are connected with external power supply and control switch.

[0027] Preferably: the surface of second fixed plate 6 is provided with opening, and the baffle 10 can penetrate the second fixed plate 6 through the opening, and one end of screw rod 8 is connected with the second fixed plate 6 through bearing and forms rotating connection structure.

[0028] Specific use, through motor 7 drive screw rod 8 rotation, make its outer wall screw thread connection threaded connection sleeve 9 can drive baffle 10 to drop, so that baffle 10 to the inlet and outlet of both ends of sterilization device body 3 are automatically shielded.

[0029] Preferably, the outer wall of the threaded sleeve 9 is connected with a connecting plate 11, and a guide rod 12 is connected between the first fixing plate 5 and the second fixing plate 6, and one end of the connecting plate 11 is sleeved on the outer wall of the guide rod 12.

[0030] In specific use, during the lifting of the baffle 10 by the threaded connection structure between the lead screw 8 and the threaded sleeve 9, the end of the connecting plate 11 is sleeved on the guide rod 12, so as to guide the movement of the baffle 10.

[0031] Preferably, the inner side of the air outlet pipe 4 is provided with a dustproof plate 13, one end of the air outlet pipe 4 is provided with a positioning groove 14, the outer wall of the dustproof plate 13 is connected with an L-shaped positioning block 15, the outer wall of the air outlet pipe 4 is provided with a threaded hole 16, and one end of the L-shaped positioning block 15 is threadedly penetrated by a fixing bolt 17, and one end of the L-shaped positioning block 15 is embedded in the inner side of the positioning groove 14.

[0032] In specific use, the dustproof plate 13 is arranged on the inner side of the air outlet pipe 4, the L-shaped positioning block 15 is embedded in the positioning groove 14, then the fixing bolt 17 is used to connect the L-shaped positioning block 15 and the threaded hole 16, so that the dustproof plate 13 is installed on the air outlet pipe 4, thereby playing a protection role.

[0033] Working principle: first, the food is placed on the conveyor belt of the conveyor 2, and the food is driven by the conveyor 2 to enter from one end of the sterilization device body 3, and then the food is sterilized by the sterilization device body 3 through the sterilization method of remote plasma, and the plasma outside the electrode area in the sterilization device body 3 is extended to the surface of the food, and the conveyor 2 is used to realize reciprocating continuous conveying, so that the food is in contact with the plasma gas during transmission, thereby realizing continuous processing, when the inlet and outlet of the sterilization device body 3 need to be shielded, the lead screw 8 is driven to rotate by the motor 7, so that the threaded sleeve 9 connected with the outer wall of the lead screw 8 can drive the baffle 10 to descend, and during this process, the end of the connecting plate 11 is sleeved on the guide rod 12, so as to guide the movement of the baffle 10, thereby automatically shielding the inlet and outlet of the sterilization device body 3, and the dustproof plate 13 is arranged on the inner side of the air outlet pipe 4, the L-shaped positioning block 15 is embedded in the positioning groove 14, then the fixing bolt 17 is used to connect the L-shaped positioning block 15 and the threaded hole 16, so that the dustproof plate 13 is installed on the air outlet pipe 4, thereby playing a protection role.

[0034] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application have been described in detail, for the skilled in the art, it still can be modified, or for the equivalent replacement of part of the technical features of the technical solutions recorded in the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, shall be included within the scope of the present application.

Claims

1. A reciprocating low-temperature plasma sterilization device comprising a support (1), characterized in that: The top of the support (1) is provided with a conveyor (2), the top of the conveyor (2) is provided with a sterilization device body (3), the top of the sterilization device body (3) is connected with an air outlet pipe (4); The two ends of the sterilization device body (3) are connected with a first fixed plate (5) and a second fixed plate (6), the top of the first fixed plate (5) is provided with a motor (7), the output end of the motor (7) is connected with a lead screw (8), the outer wall of the lead screw (8) is threadedly connected with a threaded connecting sleeve (9), one end of the threaded connecting sleeve (9) is connected with a baffle (10).

2. A reciprocating low temperature plasma sterilization device as defined in claim 1, wherein: The surface of the second fixed plate (6) is provided with an opening, and the baffle (10) can penetrate through the second fixed plate (6) through the opening.

3. A reciprocating low temperature plasma sterilization device as defined in claim 1, wherein: One end of the lead screw (8) is rotatably connected with the second fixed plate (6) through a bearing.

4. A reciprocating low temperature plasma sterilization device as defined in claim 1, wherein: The outer wall of the threaded connecting sleeve (9) is connected with a connecting plate (11), and the first fixed plate (5) and the second fixed plate (6) are connected with a guide rod (12).

5. A reciprocating low temperature plasma sterilization device as defined in claim 4, wherein: One end of the connecting plate (11) is sleeved on the outer wall of the guide rod (12).

6. A reciprocating low temperature plasma sterilization device as defined in claim 1, wherein: The inner side of the air outlet pipe (4) is provided with a dustproof plate (13), one end of the air outlet pipe (4) is provided with a positioning groove (14), the outer wall of the dustproof plate (13) is connected with an L-shaped positioning block (15), the outer wall of the air outlet pipe (4) is provided with a threaded hole (16), one end of the L-shaped positioning block (15) is threadedly penetrated with a fixing bolt (17).

7. A reciprocating low temperature plasma sterilization device as defined in claim 6, wherein: One end of the L-shaped positioning block (15) is embedded in the positioning groove (14).

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