Steam generator for processing pear juice beverage

Abstract

The utility model discloses a steam generator for pear juice beverage processing, which comprises a steam box, a water storage partition plate is arranged on the inner side of the steam box in an arc shape, an electric heating pipe is arranged at the bottom end of the water storage partition plate, a fireproof heat insulation layer is arranged at the bottom end of the electric heating pipe, and a stirring shaft is coaxially arranged above the water storage partition plate through a bearing. The top of the steam box is provided with a conveying roller, the top of the steam box is provided with a second motor in transmission connection with the conveying roller, the conveying roller is sleeved with a conveying mesh belt, the top end of the steam box is provided with a protective cover, and the protective cover is provided with a feeding port and a discharging port matched with the conveying mesh belt; according to the utility model, the continuous operation of cleaning and sterilizing the surfaces of pears in the pear juice beverage processing process can be realized, the steam generation effect is good, and the heat energy utilization effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of steam generators, and more specifically to a steam generator for processing pear juice beverages. Background Art

[0002] During the pear juice processing, the surface of the pears needs to be cleaned and pretreated. During the pear cleaning and pretreatment stage, it may be necessary to use steam generated by a steam generator to sterilize and clean the pears to remove surface contaminants and microorganisms.

[0003] However, the existing steam generator mainly heats water to generate steam when generating steam. However, in the process of heating water, only part of the water is in contact with the heating surface, which leads to poor heating uniformity of the water, thereby affecting the steam generation efficiency.

[0004] In addition, when the existing steam generator is used to clean the surface of pears, the pears need to be placed inside the steam generator, and then taken out after cleaning for the next round of processing. This will affect the surface cleaning efficiency of the pears and may easily cause burns during the process of taking them out. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the problems existing in the prior art, the utility model provides a steam generator for processing pear juice beverages to solve the technical problems mentioned in the background technology that the steam generator for processing pear juice beverages in the prior art has poor steam generation efficiency when cleaning and sterilizing the surface of pears, and has poor processing efficiency for pears.

[0007] (II) Technical solution

[0008] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0009] A steam generator for processing pear juice beverages comprises a steam box, wherein an arc-shaped water storage partition is arranged on the inner side of the steam box, an electric heating tube is arranged on the bottom end of the water storage partition, a fireproof heat-insulating layer is arranged on the bottom end of the electric heating tube, a stirring shaft is arranged coaxially with a bearing above the water storage partition, a first motor is arranged for transmission connection with the stirring shaft, a stirring assembly is arranged on the stirring shaft, a conveying roller is arranged on the top of the steam box, a second motor is arranged for transmission connection with the conveying roller, a conveying mesh belt is sleeved on the conveying roller, a protective cover is arranged on the top end of the steam box, and a feed inlet and a discharge outlet are provided on the protective cover to cooperate with the conveying mesh belt.

[0010] The utility model is further configured such that an intercepting filter is provided above the stirring component, a scraper is provided on the intercepting filter, and a movable driving structure is provided in conjunction with the scraper, and a slag discharge door is provided on the steam box in conjunction with the scraper. Through the cooperation of the intercepting filter and the scraper, impurities carried during the steam cleaning process can be intercepted and the impurities can be cleaned at the same time.

[0011] The utility model is further configured such that the mobile driving structure includes a screw rod rotatably installed on the steam box through a bearing, and a third motor is arranged for transmission connection with the screw rod, the scraper thread sleeve is arranged on the screw rod, and a mobile limiting structure is arranged in the steam box to cooperate with the scraper, and the mobile driving of the scraper can be realized through the cooperation of the third motor and the screw rod.

[0012] The utility model is further configured that the movable limiting structure includes a limiting rod, and the scraper is slidingly sleeved on the limiting rod. The limiting rod can be set to achieve limiting guidance when the scraper moves.

[0013] The utility model is further configured such that the fireproof and heat-insulating layer comprises a fireproof layer arranged in contact with the electric heating tube, and a heat-insulating layer is arranged on the outer side of the fireproof layer. The fireproof and heat-insulating properties of the electric heating tube can be improved by arranging the fireproof and heat-insulating layers.

[0014] The utility model is further configured such that the fireproof layer comprises a fireproof board which is arranged in close contact with the electric heating tube, and a fireproof cotton layer is arranged on the outer side of the fireproof board to improve the fireproof performance of the thermal insulation layer.

[0015] The utility model is further configured such that the outer side of the thermal insulation layer includes two layers of thermal insulation boards which are arranged in close contact with the fireproof cotton layer, and a thermal insulation cotton layer is arranged between the two layers of the thermal insulation boards, so as to improve the thermal insulation performance of the electric heating tube and improve the thermal energy utilization effect of the electric heating tube.

[0016] The utility model is further configured such that the stirring assembly includes a first spiral blade arranged on the stirring shaft, and a second spiral blade is arranged on the outer side of the first spiral blade in the opposite direction. The arrangement of the first spiral blade and the second spiral blade can achieve stirring of the water inside the steam box, thereby improving the overall generation efficiency.

[0017] The utility model is further configured such that a stirring rod is provided on the stirring shaft, and the first spiral blade and the second spiral blade are partially fixed on the stirring rod, thereby improving the stirring effect of the water inside the steam box and at the same time, improving the installation stability of the first spiral blade and the second spiral blade.

[0018] (III) Beneficial effects

[0019] Compared with the prior art, the utility model provides a steam generator for processing pear juice beverage, which has the following beneficial effects:

[0020] 1. The utility model includes a steam box, wherein a water storage partition is arranged in an arc shape on the inner side of the steam box, an electric heating tube is arranged at the bottom end of the water storage partition, and a fireproof heat-insulating layer is arranged at the bottom end of the electric heating tube, wherein the fireproof heat-insulating layer includes a fireproof layer arranged in contact with the electric heating tube, and a heat-insulating layer is arranged on the outer side of the fireproof layer; the fireproof layer includes a fireproof board arranged in contact with the electric heating tube, and a fireproof cotton layer is arranged on the outer side of the fireproof board; the outer side of the heat-insulating layer includes two layers of heat-insulating boards arranged in contact with the fireproof cotton layer, and a heat-insulating cotton layer is arranged between the two layers of heat-insulating boards, so that during use, the heat-insulating effect of the bottom of the electric heating tube can be enhanced by the fireproof heat-insulating cotton layer, thereby improving the steam generating performance inside the steam box.

[0021] 2. The utility model provides a stirring shaft above the water storage partition plate through a bearing coaxially, and a first motor is provided for transmission connection with the stirring shaft, and a stirring assembly is provided on the stirring shaft, wherein the stirring assembly includes a first spiral blade provided on the stirring shaft, a second spiral blade is provided on the outer side of the first spiral blade in the opposite direction, and a stirring rod is provided on the stirring shaft, and the first spiral blade and the second spiral blade are partially fixed on the stirring rod. In the process of heating the water above the water storage partition plate, the first motor is started, and the rotation of the stirring shaft can be controlled by the first motor, and the rotation of the first spiral blade, the second spiral blade and the stirring rod can be controlled by the stirring shaft, so that the water inside the steam box can be stirred, thereby improving the heating effect of the water and improving the steam generation effect in the steam box.

[0022] 3. The utility model is provided with a conveying roller on the top of the steam box, and a second motor is provided for drivingly connecting the conveying roller, a conveying mesh belt is sleeved on the conveying roller, a protective cover is provided on the top of the steam box, and a feed port and a discharge port are provided on the protective cover to cooperate with the conveying mesh belt. In the pretreatment process such as cleaning the surface of the pears, the pears to be processed are placed on the conveying mesh belt and enter the inside of the protective cover through the feed port, so that the surface of the pears is cleaned and sterilized by steam during transportation, and the pears with the surface sterilized are discharged outward from the discharge port, thereby improving the processing efficiency of the pears in the pretreatment process such as surface cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the overall structure of a steam generator for processing pear juice beverages in the utility model;

[0024] Figure 2 The overall structure of the utility model is shown in cross-section Figure 1 ;

[0025] Figure 3 The overall structure of the utility model is shown in cross-section Figure 2 ;

[0026] Figure 4It is a schematic diagram of the connection structure between the stirring shaft and the stirring assembly in the utility model;

[0027] Figure 5 It is a schematic diagram of the connection structure between the conveyor mesh belt and the conveyor roller in the utility model.

[0028] In the figure: 1. steam box; 2. water storage partition; 3. electric heating tube; 4. fireproof and heat-insulating layer; 5. stirring shaft; 6. first motor; 7. conveying roller; 8. second motor; 9. conveying mesh belt; 10. protective cover; 11. feed port; 12. discharge port; 13. intercepting filter; 14. scraper; 15. slag discharge door; 16. screw rod; 17. third motor; 18. limit rod; 19. fireproof layer; 20. heat-insulating layer; 21. fireproof board; 22. fireproof cotton layer; 23. heat-insulating board; 24. heat-insulating cotton layer; 25. first spiral blade; 26. second spiral blade; 27. stirring rod. DETAILED DESCRIPTION

[0029] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0030] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0031] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0032] See also Figure 1-5 A steam generator for processing pear juice beverages, comprising a steam box 1, a water storage partition plate 2 is arranged in an arc shape on the inner side of the steam box 1, an electric heating tube 3 is arranged at the bottom end of the water storage partition plate 2, and a fireproof heat-insulating layer 4 is arranged at the bottom end of the electric heating tube 3, wherein the fireproof heat-insulating layer 4 comprises a fireproof layer 19 arranged in contact with the electric heating tube 3, and a heat-insulating layer 20 is arranged on the outer side of the fireproof layer 19; the fireproof layer 19 comprises a fireproof board 21 arranged in contact with the electric heating tube 3, and a fireproof cotton layer 22 is arranged on the outer side of the fireproof board 21; the outer side of the heat-insulating layer 20 comprises two layers of heat-insulating boards 23 arranged in contact with the fireproof cotton layer 22, and a heat-insulating cotton layer 24 is arranged between the two layers of heat-insulating boards 23, so that during use, the heat-insulating effect of the bottom of the electric heating tube 3 can be enhanced by the fireproof heat-insulating cotton layer 24, thereby improving the steam generation performance inside the steam box 1;

[0033] Among them, the fireproof board 21 is preferably made of mineral wool board and glass wool board, and the fireproof wool layer 22 is preferably made of glass fiber.

[0034] The utility model is provided with a stirring shaft 5 above the water storage partition plate 2 through a bearing coaxially, and a first motor 6 is provided for transmission connection with the stirring shaft 5, and a stirring assembly is provided on the stirring shaft 5, wherein the stirring assembly includes a first spiral blade 25 provided on the stirring shaft 5, a second spiral blade 26 is provided on the outer side of the first spiral blade 25 in the opposite direction, and a stirring rod 27 is provided on the stirring shaft 5, and the first spiral blade 25 and the second spiral blade 26 are both partially fixed on the stirring rod 27. In the process of heating the water above the water storage partition plate 2, the first motor 6 is started, and the stirring shaft 5 can be controlled to rotate by the first motor 6, and the rotation of the first spiral blade 25, the second spiral blade 26 and the stirring rod 27 can be controlled by the stirring shaft 5, so that the stirring of the water liquid inside the steam box 1 can be realized, thereby improving the heating effect of the water liquid and improving the steam generation effect in the steam box 1.

[0035] The utility model is provided with a conveying roller 7 on the top of the steam box 1, and a second motor 8 is provided for drivingly connecting the conveying roller 7, a conveying mesh belt 9 is sleeved on the conveying roller 7, a protective cover 10 is provided on the top of the steam box 1, and a feed port 11 and a discharge port 12 are provided on the protective cover 10 to cooperate with the conveying mesh belt 9. In the pretreatment process of cleaning the surface of the pears, the pears to be processed are placed on the conveying mesh belt 9 and enter the inside of the protective cover 10 through the feed port 11, so that the surface of the pears is cleaned and sterilized by steam during transportation, and the pears with the surface sterilized are discharged outwardly from the discharge port 12, thereby improving the processing efficiency of the pears in the pretreatment process of surface cleaning, etc.

[0036] See also Figure 1-Figure 5 As an implementation method of the stirring assembly: an interception filter 13 is arranged above the stirring assembly, a scraper 14 is arranged on the interception filter 13, and a moving drive structure is arranged in conjunction with the scraper 14, and a slag discharge door 15 is arranged on the steam box 1 in conjunction with the scraper 14;

[0037] The mobile driving structure includes a screw rod 16 rotatably mounted on the steam box 1 through a bearing, and a third motor 17 is provided for transmission connection with the screw rod 16, the scraper 14 is threadedly sleeved on the screw rod 16, and a mobile limiting structure is provided in the steam box 1 to cooperate with the scraper 14;

[0038] The movable limiting structure comprises a limiting rod 18 , and the scraper 14 is slidably sleeved on the limiting rod 18 .

[0039] During the cleaning process of the pear surface, impurities may be generated, and flow into the steam box 1 along with the condensed water flow. The impurities can be intercepted by the setting of the interception filter 13, thereby preventing the impurities from entering the water flow inside the steam box 1 and improving the steam effect;

[0040] At the same time, the surface of the intercepting filter 13 can be cleaned by the movement of the scraper 14. During this process, the third motor 17 is started, and the third motor 17 can control the rotation of the screw rod 16. The scraper 14 can be controlled to move on the intercepting filter 13 through the threaded cooperation between the screw rod 16 and the scraper 14 and the movement cooperation between the scraper 14 and the limit rod 18, so as to scrape and clean the surface of the intercepting filter 13, thereby cleaning the intercepted impurities, and the cleaned impurities can be discharged outward from the steam box 1 through the slag discharge door 15.

[0041] The utility model is provided with a water inlet pipe and a water outlet pipe on the side wall of the steam box 1 in cooperation with the water storage partition plate 2, which are used to realize the water inlet and water outlet of the steam box 1.

[0042] In summary, when the overall equipment is in use:

[0043] The water storage partition plate 2 is heated by the electric heating tube 3, so that the water is heated to generate steam;

[0044] The generated steam will pass through the interception filter 13 and the conveyor belt 9 and move upward;

[0045] In this process, the pears to be processed are placed on the conveyor mesh belt 9 and enter the protective cover 10 through the feed port 11, so that the pears on the conveyor mesh belt 9 can contact with the steam, so that the surface of the pears is cleaned and sterilized by the steam during transportation, and the pears with the surface cleaned and sterilized are discharged from the discharge port 12, thereby improving the processing efficiency of the pears in the pre-treatment process such as surface cleaning;

[0046] During this process, the first motor 6 is started, and the stirring shaft 5 can be controlled to rotate by the first motor 6. The stirring shaft 5 can control the rotation of the first spiral blade 25, the second spiral blade 26 and the stirring rod 27, so that the water inside the steam box 1 can be stirred, thereby improving the heating effect of the water and improving the steam generation effect in the steam box 1;

[0047] At the same time, during the transportation of the pears, the steam that contacts the surface of the pears will condense into water droplets inside the protective cover 10 due to the decrease in temperature, and flow down into the steam box 1. The water droplets will carry some impurities, and the impurities can be intercepted by the setting of the interception filter 13, thereby preventing the impurities from entering the water flow inside the steam box 1, thereby improving the steam effect;

[0048] At the same time, the surface of the intercepting filter 13 can be cleaned by the movement of the scraper 14. During this process, the third motor 17 is started, and the third motor 17 can control the rotation of the screw rod 16. The scraper 14 can be controlled to move on the intercepting filter 13 through the threaded cooperation between the screw rod 16 and the scraper 14 and the movement cooperation between the scraper 14 and the limit rod 18, so as to scrape and clean the surface of the intercepting filter 13, thereby cleaning the intercepted impurities, and the cleaned impurities can be discharged outward from the steam box 1 through the slag discharge door 15.

[0049] In all the schemes mentioned above, the connection between two parts can be selected according to the actual situation by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which will not be described one by one here. In the above, all fixed connections are preferably considered to be welding. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents;

[0050] In all the schemes mentioned above, the operation of electrical components is controlled by a controller. Since the devices matched with the controller are commonly used devices, their control principles and line connections are all existing well-known and mature technologies, and their electrical connection relationships and specific circuit structures will not be elaborated here.

Claims

1. A steam generator for processing pear juice beverage, comprising a steam box (1), characterized in that: The steam box (1) is provided with a water storage partition plate (2) in an arc shape on the inner side, an electric heating tube (3) is provided at the bottom end of the water storage partition plate (2), and a fireproof heat-insulating layer (4) is provided at the bottom end of the electric heating tube (3). A stirring shaft (5) is provided coaxially with a bearing above the water storage partition plate (2), and a first motor (6) is provided for transmission connection with the stirring shaft (5), and a stirring assembly is provided on the stirring shaft (5). A conveying roller (7) is provided on the top of the steam box (1), and a second motor (8) is provided for transmission connection with the conveying roller (7), and a conveying mesh belt (9) is sleeved on the conveying roller (7). A protective cover (10) is provided at the top end of the steam box (1), and a feed inlet (11) and a discharge outlet (12) are provided on the protective cover (10) in cooperation with the conveying mesh belt (9).

2. The steam generator for processing pear juice beverage according to claim 1, characterized in that: An interception filter (13) is arranged above the stirring assembly, a scraper (14) is arranged on the interception filter (13), and a moving drive structure is arranged in conjunction with the scraper (14), and a slag discharge door (15) is arranged on the steam box (1) in conjunction with the scraper (14).

3. The steam generator for processing pear juice beverage according to claim 2, characterized in that: The movable driving structure comprises a screw rod (16) rotatably mounted on the steam box (1) via a bearing, and a third motor (17) is provided for transmission connection with the screw rod (16); the scraper (14) is threadedly sleeved on the screw rod (16); and a movable limiting structure is provided in the steam box (1) to cooperate with the scraper (14).

4. The steam generator for processing pear juice beverage according to claim 3, characterized in that: The movable limiting structure comprises a limiting rod (18), and the scraper (14) is slidably sleeved on the limiting rod (18).

5. A steam generator for processing pear juice beverage according to any one of claims 1 to 4, characterized in that: The fireproof and heat-insulating layer (4) comprises a fireproof layer (19) arranged in contact with the electric heating tube (3), and a heat-insulating layer (20) is arranged on the outer side of the fireproof layer (19).

6. The steam generator for processing pear juice beverage according to claim 5, characterized in that: The fireproof layer (19) comprises a fireproof board (21) which is arranged in close contact with the electric heating tube (3), and a fireproof cotton layer (22) is arranged on the outer side of the fireproof board (21).

7. The steam generator for processing pear juice beverage according to claim 6, characterized in that: The outer side of the thermal insulation layer (20) comprises two layers of thermal insulation boards (23) arranged in contact with the fireproof cotton layer (22), and a thermal insulation cotton layer (24) is arranged between the two layers of the thermal insulation boards (23).

8. The steam generator for processing pear juice beverage according to claim 1, characterized in that: The stirring assembly comprises a first spiral blade (25) arranged on the stirring shaft (5), and a second spiral blade (26) is arranged on the outer side of the first spiral blade (25) in the opposite direction.

9. A steam generator for processing pear juice beverage according to claim 8, characterized in that: The stirring shaft (5) is provided with a stirring rod (27), and the first spiral blade (25) and the second spiral blade (26) are both partially fixed on the stirring rod (27).

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