Device for extracting pectin from shaddock peel

Abstract

The utility model relates to the technical field of pectin extraction devices, in particular to a device for extracting pectin from shaddock peel, which comprises a reaction kettle, a filter screen, a stirring component and a collecting component, the collecting assembly comprises an annular pipe, a collecting box, a suction pump, a conveying pipe and a driving component, the annular pipe is connected with the reaction kettle through the driving component, the collecting box is fixedly connected with the reaction kettle, the suction pump is fixedly connected with the collecting box, and the conveying pipe is installed on the suction pump. According to the height of the liquid level in the reaction kettle, the driving component is started to drive the annular pipe to move, so that the annular pipe can move to the surface of the liquid level, waste liquid on the surface of the liquid level can enter the annular pipe, and at the moment, the suction pump is started to pump out the waste liquid in the annular pipe; and the waste liquid is conveyed to the collecting box through the conveying pipe and the suction pump to be collected, so that the purpose of conveniently discharging the waste liquid on the liquid levels with different heights is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of pectin extraction devices, in particular to a device for extracting pectin from pomelo peel. Background Art

[0002] During the process of extracting pectin from pomelo peel, it is necessary to crush the peel, then place the crushed peel into a reaction kettle and add water, and then add acid to adjust its pH value, heat it while stirring, filter to obtain a filtrate, and most of the pectin can be extracted.

[0003] The prior art CN204737909U discloses a pomelo peel pectin extraction device, including a container. An exhaust port and a feed port are provided at the upper end of the container, a heating device and a discharge port are provided at the lower end of the container, a filter screen is provided inside the container, the filter screen is located in the solution inside the container, a waste discharge port is provided on the container wall, the waste discharge port is located above the liquid level of the solution inside the container, a stirring shaft and stirring blades are provided inside the container, one end of the stirring shaft is connected to a driving motor provided at the top of the container, the other end of the stirring shaft is connected to the stirring blades, an observation port is provided on the side wall of the container, the filter screen is 100 - 150 mesh, the container is a reaction kettle, pour the crushed pomelo peel powder into the container from the feed port, add a certain amount of water and acid, adjust the pH value of the solution, during which the situation inside the container can be viewed through the observation port, use the heating device to heat, keep the temperature constant after reaching a certain temperature, continuously stir through the stirring blades during the heat preservation period; during this period, the waste floating on the liquid surface is cleaned and discharged through the waste discharge port; then add alkali to adjust the pH value of the solution, add an appropriate amount of ethanol while continuously stirring, and flocculent pectin substances can be seen to precipitate. Under the action of the filter screen, the pomelo peel pectin located below the filter screen is discharged through the discharge port.

[0004] The above device can extract pectin from pomelo peel. Since the height of the liquid level inside the container will change according to the amount of raw materials added, but the height of the waste discharge port is fixed, it is not convenient to discharge the waste on the liquid surface through the waste discharge port. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a device for extracting pectin from pomelo peel, which solves the problem that in an existing pomelo peel pectin extraction device, due to the fixed height of the waste discharge port, it is not convenient to discharge the waste on the liquid surface through the waste discharge port.

[0006] To achieve the above object, the utility model provides a device for extracting pectin from pomelo peel, which comprises a reaction kettle, a filter screen and a stirring assembly. The filter screen is installed inside the reaction kettle, and the stirring assembly is arranged on the reaction kettle. A collecting assembly is further included; the collecting assembly comprises an annular pipe, a collecting box, a suction pump, a conveying pipe and a driving member. The driving member is arranged on the reaction kettle, the annular pipe is connected with the reaction kettle through the driving member, the collecting box is fixedly connected with the reaction kettle and is located on one side of the reaction kettle, the suction pump is fixedly connected with the collecting box and communicated with the collecting box and is located on one side of the collecting box, the conveying pipe is installed on the suction pump and penetrates through the reaction kettle, one end of the conveying pipe is communicated with the annular pipe, and the other end of the conveying pipe is communicated with the suction pump.

[0007] Wherein, the driving member comprises a driving motor, a threaded rod, a threaded sleeve and a guiding component. The driving motor is connected with the reaction kettle and is located on one side of the reaction kettle; the threaded rod is arranged on the driving motor and is connected with the output end of the driving motor; the threaded sleeve is threadedly connected with the threaded rod, is fixedly connected with the annular pipe and is sleeved on the threaded rod; the guiding component is arranged on the annular pipe and guides the movement of the annular pipe.

[0008] Wherein, the guiding component comprises a guiding rod and a guiding sleeve. The guiding rod is fixedly connected with the reaction kettle and is located inside the reaction kettle; the guiding sleeve is slidably connected with the guiding rod, is fixedly connected with the annular pipe and is sleeved on the guiding rod.

[0009] Wherein, the stirring assembly comprises a stirring motor and a stirring shaft. The stirring motor is connected with the reaction kettle and is located on one side of the reaction kettle; the stirring shaft is arranged on the stirring motor and is connected with the output end of the stirring motor.

[0010] Wherein, the stirring shaft comprises a shaft body and stirring blades. The shaft body is arranged on the stirring motor and is connected with the output end of the stirring motor; the stirring blades are fixedly connected with the shaft body and are arranged on the shaft body.

[0011] For the device for extracting pectin from pomelo peel of the utility model, when the waste liquid needs to be discharged, the driving member is started according to the height of the liquid level, so that the driving member drives the annular pipe to move, and further enables the annular pipe to move to the surface of the liquid level, and further enables the waste liquid on the surface of the liquid level to enter the annular pipe. At this time, the suction pump is started, so that the suction pump can extract the waste liquid inside the annular pipe and convey it to the collecting box through the conveying pipe and the suction pump for collection, thereby achieving the purpose of conveniently discharging the waste liquid on the liquid surfaces at different heights. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the accompanying drawings required for the description of the embodiments or the prior art.

[0013] Figure 1 It is a schematic diagram of the overall structure of the device for extracting pectin from pomelo peel according to the first embodiment of the present utility model.

[0014] Figure 2 It is a schematic diagram of the installation structure of the annular tube according to the first embodiment of the present utility model.

[0015] Figure 3 It is a schematic diagram of the installation structure of the stirring shaft according to the second embodiment of the present utility model.

[0016] In the figure: 101 - reaction kettle, 102 - filter screen, 103 - stirring assembly, 104 - collection assembly, 105 - annular tube, 106 - collection box, 107 - suction pump, 108 - delivery pipe, 109 - driving member, 110 - driving motor, 111 - threaded rod, 112 - threaded sleeve, 113 - guiding component, 114 - guiding rod, 115 - guiding sleeve, 201 - stirring motor, 202 - stirring shaft, 203 - shaft body, 204 - stirring blade. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] The following will describe in detail the embodiments of the present utility model. The examples of the embodiments are shown in the accompanying drawings. The embodiments described below by referring to the accompanying drawings are exemplary and are intended to explain the present utility model and should not be construed as a limitation to the present utility model.

[0018] First Embodiment:

[0019] Please refer to Figure 1 and Figure 2 , where Figure 1 is a schematic diagram of the overall structure of the device for extracting pectin from pomelo peel, Figure 2 is a schematic diagram of the installation structure of the annular tube.

[0020] The utility model provides a device for extracting pectin from pomelo peel, which comprises a reaction kettle 101, a filter screen 102, a stirring assembly 103 and a collection assembly 104. The collection assembly 104 comprises an annular pipe 105, a collection box 106, a suction pump 107, a delivery pipe 108 and a driving member 109. The driving member 109 comprises a driving motor 110, a threaded rod 111, a threaded sleeve 112 and a guiding member 113. The guiding member 113 comprises a guiding rod 114 and a guiding sleeve 115. The driving member 109 drives the annular pipe 105 to move, so that the annular pipe 105 can move to different heights, thereby facilitating the extraction of waste liquid on the liquid surfaces at different heights, and the waste liquid is delivered to the collection box 106 for collection through the delivery pipe 108 and the suction pump 107. It can be understood that the foregoing solution can be used when extracting pectin from pomelo peel, and can also be used to solve the problem that in an existing pomelo peel pectin extraction device, since the height of the waste discharge port is fixed, it is not convenient to discharge the waste on the liquid surface through the waste discharge port.

[0021] For this specific embodiment, the filter screen 102 is installed inside the reaction kettle 101, the stirring assembly 103 is arranged on the reaction kettle 101. An observation window is arranged on the reaction kettle 101, which is convenient for observing the situation inside the reaction kettle 101 and controlling the feeding. An inlet, an outlet and an exhaust port are further arranged on the reaction kettle 101. The inlet and the exhaust port are arranged at the top of the reaction kettle 101. The height of the outlet is lower than that of the filter screen 102. A heating device is installed at the bottom of the reaction kettle 101, which can heat the raw materials inside the reaction kettle 101. During use, pomelo peel powder is added into the reaction kettle 101 from the inlet, and a certain amount of water and acid are added to adjust the pH value. The raw materials inside the reaction kettle 101 are heated by the heating device at the bottom of the reaction kettle 101, and the raw materials inside the reaction kettle 101 are stirred by the stirring assembly 103. Ethanol is added during the stirring process, and then flocculent pectin substances can be seen to precipitate. Under the action of the filter screen 102, the pomelo peel pectin located below the filter screen 102 is discharged through the outlet.

[0022] Among them, the driving member 109 is arranged on the reaction kettle 101. The annular pipe 105 is connected to the reaction kettle 101 through the driving member 109. The collection box 106 is fixedly connected to the reaction kettle 101 and is located on one side of the reaction kettle 101. The suction pump 107 is fixedly connected to the collection box 106, communicates with the collection box 106, and is located on one side of the collection box 106. The delivery pipe 108 is installed on the suction pump 107 and penetrates through the reaction kettle 101. One end of the delivery pipe 108 communicates with the annular pipe 105, and the other end of the delivery pipe 108 communicates with the suction pump 107. A plurality of through holes are provided at the bottom of the annular pipe 105, enabling waste liquid to enter the annular pipe 105. The delivery pipe 108 is a flexible pipe that can be bent, and sufficient length is reserved according to the movement of the annular pipe 105. When it is necessary to discharge the waste liquid, the driving member 109 is started according to the height of the liquid level, so that the driving member 109 drives the annular pipe 105 to move, so that the annular pipe 105 can move to the surface of the liquid level, and the waste liquid on the liquid level surface can enter the annular pipe 105 through the through holes at the bottom of the annular pipe 105. At this time, the suction pump 107 is started, so that the suction pump 107 pumps out the waste liquid inside the annular pipe 105, and transports it to the collection box 106 through the delivery pipe 108 and the suction pump 107 for collection, thereby achieving the purpose of conveniently discharging the waste liquid on the liquid levels of different heights.

[0023] Secondly, the driving motor 110 is connected to the reaction kettle 101 and is located on one side of the reaction kettle 101; the threaded rod 111 is arranged on the driving motor 110 and is connected to the output end of the driving motor 110; the threaded sleeve 112 is threadedly connected to the threaded rod 111, is fixedly connected to the annular pipe 105, and is sleeved on the threaded rod 111; the guiding member 113 is arranged on the annular pipe 105 and guides the movement of the annular pipe 105. By the operation of the driving motor 110, the threaded rod 111 is driven to rotate, so that the threaded rod 111 drives the threaded sleeve 112 to move, and then drives the annular pipe 105 to lift, thereby achieving the purpose of driving the annular pipe 105 to lift.

[0024] Meanwhile, the guide rod 114 is fixedly connected to the reaction kettle 101 and is located inside the reaction kettle 101; the guide sleeve 115 is slidably connected to the guide rod 114, fixedly connected to the annular pipe 105, and sleeved on the guide rod 114. The movement of the guide sleeve 115 is guided by the guide rod 114, and thus the movement of the annular pipe 105 is guided, so that the annular pipe 105 can only move along the direction of the guide rod 114, improving the stability of the annular pipe 105 during movement.

[0025] When using the device for extracting pectin from pomelo peel in this embodiment, when it is necessary to discharge the waste liquid on the solution inside the reaction kettle 101, start the drive motor 110 to drive the threaded rod 111 to rotate, so that the threaded rod 111 drives the threaded sleeve 112 to move, and then drives the annular pipe 105 to rise and fall, so that the annular pipe 105 can move to the liquid surface. At this time, start the suction pump 107 to extract the waste liquid inside the annular pipe 105, and then the waste liquid is transported to the inside of the collection box 106 through the delivery pipe 108 and the suction pump 107, thus achieving the purpose of conveniently discharging the waste liquid on the liquid surfaces at different heights.

[0026] Second Embodiment:

[0027] On the basis of the first embodiment, please refer to Figure 3 , Figure 3 which is a schematic diagram of the installation structure of the stirring shaft in the second embodiment. The stirring assembly 103 in this embodiment includes a stirring motor 201 and a stirring shaft 202. The stirring shaft 202 includes a shaft body 203 and stirring blades 204.

[0028] For this specific embodiment, the stirring motor 201 is connected to the reaction kettle 101 and is located on one side of the reaction kettle 101; the stirring shaft 202 is arranged on the stirring motor 201 and is connected to the output end of the stirring motor 201.

[0029] Among them, the shaft body 203 is arranged on the stirring motor 201 and is connected to the output end of the stirring motor 201; the stirring blades 204 are fixedly connected to the shaft body 203 and are arranged on the shaft body 203.

[0030] A plurality of the stirring blades 204 are provided and are evenly distributed on the shaft body 203. The shaft body 203 is driven to rotate by the stirring motor 201, and then the shaft body 203 drives the plurality of stirring blades 204 to rotate, so that the stirring blades 204 stir the solution inside the reaction kettle 101.

[0031] The above-disclosed is only one or more preferred embodiments of the present application, and the scope of rights of the present application cannot be limited thereby. Those of ordinary skill in the art can understand all or part of the processes of implementing the above embodiments, and the equivalent changes made according to the claims of the present application still fall within the scope covered by the present application.

Claims

1. A device for extracting pectin from pomelo peel, comprising a reaction kettle, a filter screen and a stirring assembly. The filter screen is installed inside the reaction kettle, and the stirring assembly is arranged on the reaction kettle. It is characterized in that, it further comprises a collection assembly; The collection assembly includes an annular pipe, a collection box, a suction pump, a delivery pipe and a driving member. The driving member is arranged on the reaction kettle. The annular pipe is connected to the reaction kettle through the driving member. The collection box is fixedly connected to the reaction kettle and is located on one side of the reaction kettle. The suction pump is fixedly connected to the collection box and is communicated with the collection box, and is located on one side of the collection box. The delivery pipe is installed on the suction pump and penetrates through the reaction kettle. One end of the delivery pipe is communicated with the annular pipe, and the other end of the delivery pipe is communicated with the suction pump.

2. The device for extracting pectin from pomelo peel according to claim 1, wherein, The driving member includes a driving motor, a threaded rod, a threaded sleeve and a guiding component. The driving motor is connected to the reaction kettle and is located on one side of the reaction kettle; the threaded rod is arranged on the driving motor and is connected to the output end of the driving motor; the threaded sleeve is threadedly connected to the threaded rod and is fixedly connected to the annular pipe and is sleeved on the threaded rod; the guiding component is arranged on the annular pipe and guides the movement of the annular pipe.

3. The device for extracting pectin from pomelo peel according to claim 2, wherein, The guiding component includes a guiding rod and a guiding sleeve. The guiding rod is fixedly connected to the reaction kettle and is located inside the reaction kettle; the guiding sleeve is slidably connected to the guiding rod and is fixedly connected to the annular pipe and is sleeved on the guiding rod.

4. The device for extracting pectin from pomelo peel according to claim 1, wherein, The stirring assembly includes a stirring motor and a stirring shaft. The stirring motor is connected to the reaction kettle and is located on one side of the reaction kettle; the stirring shaft is arranged on the stirring motor and is connected to the output end of the stirring motor.

5. The device for extracting pectin from pomelo peel according to claim 4, wherein, The stirring shaft includes a shaft body and stirring blades. The shaft body is arranged on the stirring motor and is connected to the output end of the stirring motor; the stirring blades are fixedly connected to the shaft body and are arranged on the shaft body.

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