Extraction device

Abstract

The utility model relates to the technical field of astaxanthin extraction, in particular to an extraction device which comprises a mixing box, a mixing assembly, a grinding mechanism and a connecting mechanism, a feeding port is formed in the top of the mixing box, and the connecting mechanism comprises a rubber film, two arc-shaped blocks, a motor, a two-way screw rod, two adapter rings and two connecting rods. When the diameter of the conveying pipeline is smaller than that of the feeding port, a rubber film with a small-diameter through hole is arranged on the feeding port, the conveying pipeline penetrates through the through hole of the rubber film, due to the elasticity of the rubber film, the outer side wall of the conveying pipeline can be tightly surrounded, then the motor drives the two-way screw to rotate, and the two-way screw drives the two adapter rings to be close to each other through thread fit. The two adapter rings drive the two connecting rods to get close to each other, the two connecting rods drive the two arc-shaped blocks to slide into the feeding port to clamp the conveying pipeline and fix the conveying pipeline, and the problems that the caliber of the feeding port is fixed, and a pipeline with the caliber smaller than the caliber cannot be stably connected to the feeding port are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of astaxanthin extraction, in particular to an extraction device. Background Art

[0002] The current method of extracting astaxanthin from aquatic waste generally has the disadvantages of low astaxanthin content and high extraction cost. Therefore, astaxanthin is generally extracted from artificially cultivated Haematococcus algae. When extracting astaxanthin, the Haematococcus pluvialis needs to be broken. The current wall breaking device has a relatively simple structure, and the wall breaking effect is not good, so the extraction is not thorough and cannot meet the current usage requirements.

[0003] At present, the prior art (CN213194051U) discloses an astaxanthin extraction device, including a mixing box and a grinding box, wherein feed ports are fixedly provided on the left and right sides of the top of the mixing box, and a first motor is fixedly provided in the middle of the two feed ports, and the first motor is installed on the top of the mixing box, and the output shaft of the first motor is fixedly connected to the rotating shaft through a coupling, and a stirring rod is provided on the rotating shaft, and the stirring rod is provided with multiple groups and the stirring rod is threadedly connected to the rotating shaft, and a heater is fixedly provided in the mixing box, and the right end of the mixing box near the bottom is fixedly connected to a conveying pipe, and the other end of the conveying pipe is connected to the grinding box, and a grinding device is provided in the grinding box, and a guide plate is movably connected to the inner wall of the left end of the grinding box near the bottom of the conveying pipe, and a collecting box is fixedly provided on the left end of the inner wall of the grinding box. The utility model has reasonable design and simple operation, which brings great convenience to the extraction of astaxanthin.

[0004] With the above method, the diameter of the feed port is fixed, and a pipe with a diameter smaller than the diameter cannot be stably connected to the feed port, thereby reducing the feeding effect. Utility Model Content

[0005] The utility model aims to provide an extraction device, aiming to solve the problem that the diameter of a feed inlet is fixed and a pipe smaller than the diameter cannot be stably connected to the feed inlet.

[0006] To achieve the above-mentioned purpose, the utility model provides an extraction device, including a mixing box, a mixing assembly, a grinding mechanism and a connecting mechanism. A feed port is arranged on the top of the mixing box, and the connecting mechanism includes a rubber membrane, two arc blocks, a motor, a bidirectional screw, two adapter rings and two connecting rods. The mixing assembly is arranged on the mixing box, and the grinding mechanism is arranged on one side of the mixing box. The rubber membrane is fixedly connected to the feed port and is located on the inner wall of the feed port. The two arc blocks are respectively slidably connected to the feed port and both pass through the feed port. The motor is fixedly connected to the mixing box and is located on the top of the mixing box. The bidirectional screw is fixedly connected to the output end of the motor. The two adapter rings are respectively threadedly connected to the bidirectional screw and are slidably connected to the mixing box and are located on the top of the mixing box. The two connecting rods are respectively fixedly connected to the two adapter rings and are respectively fixedly connected to the two arc blocks, both of which are located on the outer wall of the arc blocks.

[0007] Wherein, the connecting mechanism also includes a bearing and a shock absorbing assembly, the inner ring of the bearing is fixedly connected to the bidirectional screw and is located on a side away from the motor, and the shock absorbing assembly is arranged between the bearing and the mixing box.

[0008] Among them, the shock absorbing assembly includes a fixed cylinder, a return spring, a damper and a sliding rod. The fixed cylinder is fixedly connected to the mixing box and is located on the top of the mixing box. The sliding rod is slidably connected to the fixed cylinder and is fixedly connected to the bearing and is located on the outer ring of the bearing. The return spring is fixedly connected to the fixed cylinder and is fixedly connected to the sliding rod and is located in the fixed cylinder. The damper is fixedly connected to the fixed cylinder and is fixedly connected to the sliding rod and is located in the fixed cylinder.

[0009] Wherein, the connection mechanism further includes a controller and a battery, the controller is electrically connected to the motor, and the battery is electrically connected to the controller and the motor.

[0010] Wherein, the connecting mechanism also includes a limit block and two buffer pads, the limit block is fixedly connected to the mixing box and is located in the middle of the bidirectional screw, and the two buffer pads are respectively fixedly connected to the limit block and are both located on a side close to the adapter ring.

[0011] The utility model discloses an extraction device, wherein the mixing component is used for mixing the raw materials in the mixing box and then conveying them to the grinding mechanism for grinding, and the connecting mechanism is used for connecting the raw material conveying pipeline with the feed port, when the conveying pipeline is smaller than the caliber of the feed port, the feed port is provided with the rubber membrane with a small-caliber through hole, the conveying pipeline is passed through the through hole of the rubber membrane and installed in the feed port, due to the elasticity of the rubber membrane, the outer side wall of the conveying pipeline can be tightly surrounded, and then the motor drives the bidirectional screw to rotate, and the bidirectional screw drives the two adapter rings to approach each other through threaded cooperation, and the two adapter rings drive the two connecting rods to approach each other, and the two connecting rods respectively drive the two arc blocks to slide into the feed port to clamp the conveying pipeline, thereby fixing the conveying pipeline, thereby solving the problem that the caliber of the feed port is fixed and the pipeline smaller than the caliber cannot be stably connected to the feed port. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0013] Figure 1 It is a cross-sectional view of the feed port and the connecting mechanism.

[0014] Figure 2 It is a cross-sectional view of the shock absorbing assembly.

[0015] Figure 3 It is a structural schematic diagram of an extraction device according to the second embodiment of the utility model.

[0016] 101-mixing box, 102-mixing assembly, 103-grinding mechanism, 104-feeding port, 105-connecting mechanism, 106-rubber membrane, 107-arc block, 108-motor, 109-bidirectional screw, 110-adapter ring, 111-connecting rod, 112-bearing, 113-shock absorbing assembly, 114-fixing cylinder, 115-reset spring, 116-damper, 117-sliding rod, 118-controller, 119-battery, 201-limiting block, 202-buffer pad. DETAILED DESCRIPTION

[0017] The first embodiment of the present application is:

[0018] See also Figure 1-Figure 2 , Figure 1 It is a cross-sectional view of the feed port and the connecting mechanism. Figure 2 It is a cross-sectional view of the shock absorbing assembly.

[0019] The utility model provides an extraction device, including a mixing box 101, a mixing assembly 102, a grinding mechanism 103 and a connecting mechanism 105. A feed port 104 is arranged on the top of the mixing box 101. The connecting mechanism 105 includes a rubber membrane 106, two arc blocks 107, a motor 108, a bidirectional screw 109, two adapter rings 110, two connecting rods 111, a bearing 112, a shock absorbing assembly 113, a controller 118 and a battery 119. The shock absorbing assembly 113 includes a fixed cylinder 114, a return spring 115, a damper 116 and a sliding rod 117. The above-mentioned solution solves the problem that the diameter of the feed port 104 is fixed and the pipe smaller than the diameter cannot be stably connected to the feed port 104. It can be understood that the above-mentioned solution can be used in the scene where the conveying pipeline is smaller than the diameter of the feed port 104.

[0020] According to this specific embodiment, the extraction device includes a mixing box 101, a mixing assembly 102, a grinding mechanism 103 and a connecting mechanism 105. A feed port 104 is provided on the top of the mixing box 101. The connecting mechanism 105 includes a rubber membrane 106, two arc blocks 107, a motor 108, a bidirectional screw 109, two adapter rings 110 and two connecting rods 111. The mixing assembly 102 is provided on the mixing box 101, and the grinding mechanism 103 is provided on one side of the mixing box 101. The rubber membrane 106 is fixedly connected to the feed port 104 and is located on the inner wall of the feed port 104. The two The arc blocks 107 are respectively slidably connected to the feed port 104 and penetrate the feed port 104. The motor 108 is fixedly connected to the mixing box 101 and is located at the top of the mixing box 101. The bidirectional screw 109 is fixedly connected to the output end of the motor 108. The two adapter rings 110 are respectively threadedly connected to the bidirectional screw 109 and slidably connected to the mixing box 101 and are located at the top of the mixing box 101. The two connecting rods 111 are respectively fixedly connected to the two adapter rings 110 and are respectively fixedly connected to the two arc blocks 107, and are both located on the outer side walls of the arc blocks 107. The mixing assembly 102 is disclosed in the prior art as "a first motor is fixedly provided on the top of the mixing box 101, the first motor is installed on the top of the mixing box, the output shaft of the first motor is fixedly connected to the rotating shaft through a coupling, a stirring rod is provided on the rotating shaft, the stirring rod is provided in multiple groups and the stirring rod is threadedly connected to the rotating shaft, a heater is fixedly provided in the mixing box 101, the right end of the mixing box 101 near the bottom is fixedly connected to a conveying pipe, and the other end of the conveying pipe is connected to a grinding box", and the grinding mechanism 103 is disclosed in the prior art as "a grinding device is provided in the grinding box, a guide plate is movably connected to the inner wall of the left end of the grinding box near the bottom of the conveying pipe, and a collecting box is fixedly provided on the left end of the inner wall of the grinding box".The mixing assembly 102 is used to mix the raw materials in the mixing box 101 and then convey them to the grinding mechanism 103 for grinding. The connecting mechanism 105 is used to connect the raw material conveying pipeline with the feed port 104. When the conveying pipeline is smaller than the diameter of the feed port 104, the feed port 104 is provided with the rubber membrane 106 with a small-diameter through hole. The conveying pipeline passes through the through hole of the rubber membrane 106 and is installed in the feed port 104. Due to the elasticity of the rubber membrane 106, the outer wall of the conveying pipeline can be tightly Surrounded, the motor 108 then drives the bidirectional screw 109 to rotate, and the bidirectional screw 109 drives the two adapter rings 110 to approach each other through threaded cooperation, and the two adapter rings 110 drive the two connecting rods 111 to approach each other, and the two connecting rods 111 respectively drive the two arc blocks 107 to slide into the feed port 104 to clamp the conveying pipeline and fix the conveying pipeline, which solves the problem that the caliber of the feed port 104 is fixed and the pipeline smaller than the caliber cannot be stably connected to the feed port 104.

[0021] The connection mechanism 105 further includes a bearing 112 and a shock absorbing assembly 113. The inner ring of the bearing 112 is fixedly connected to the bidirectional screw 109 and is located on a side away from the motor 108. The shock absorbing assembly 113 is arranged between the bearing 112 and the mixing box 101. The shock absorbing assembly 113 connects the bearing 112 to the top of the mixing box 101, and the bearing 112 connects the bidirectional screw 109 to a side away from the motor 108 to prevent the bidirectional screw 109 from swinging when rotating.

[0022] Secondly, the shock absorbing assembly 113 includes a fixed cylinder 114, a return spring 115, a damper 116 and a sliding rod 117. The fixed cylinder 114 is fixedly connected to the mixing box 101 and is located at the top of the mixing box 101. The sliding rod 117 is slidably connected to the fixed cylinder 114, and is fixedly connected to the bearing 112 and is located on the outer ring of the bearing 112. The return spring 115 is fixedly connected to the fixed cylinder 114, and is fixedly connected to the sliding rod 117 and is located in the fixed cylinder 114. The damper 116 is fixedly connected to the fixed cylinder 114, and is fixedly connected to the sliding rod 117 and is located in the fixed cylinder 114. The bearing 112 transmits the vibration generated when the bidirectional screw 109 rotates to the return spring 115 in the fixed cylinder 114 via the sliding rod 117. The return spring 115 is subjected to force to buffer the vibration, thereby improving the stability of the bidirectional screw 109 when rotating. At the same time, the damper 116 increases the deformation resistance of the return spring 115 to prevent the return spring 115 from continuously rebounding after being deformed by force.

[0023] Meanwhile, the connection mechanism 105 further includes a controller 118 and a battery 119. The controller 118 is electrically connected to the motor 108, and the battery 119 is electrically connected to the controller 118 and the motor 108. The controller 118 is a SLVD5N small low-power single-axis servo drive motor servo controller, which is used to control the operation of the motor 108, and the battery 119 provides power for the operation of the controller 118 and the motor 108.

[0024] When the conveying pipeline is smaller than the caliber of the feed port 104, the rubber membrane 106 with a small-caliber through hole is provided on the feed port 104, and the conveying pipeline is passed through the through hole of the rubber membrane 106 and installed in the feed port 104. Due to the elasticity of the rubber membrane 106, the outer wall of the conveying pipeline can be tightly surrounded. Then the controller 118 controls the motor 108 to work, and the motor 108 drives the bidirectional screw 109 to rotate. The bidirectional screw 109 drives the two adapter rings 110 to approach each other through threaded cooperation. The two adapter rings 110 drive the two connecting rods 111 to approach each other. The two connecting rods 111 respectively drive the two arc blocks 107 to slide into the feed port 104 to clamp the conveying pipeline and fix the conveying pipeline, thereby solving the problem that the caliber of the feed port 104 is fixed and the pipeline smaller than the caliber cannot be stably connected to the feed port 104.

[0025] The second embodiment of the present application is:

[0026] Based on the first embodiment, please refer to Figure 3 , Figure 3 It is a structural schematic diagram of an extraction device according to the second embodiment of the utility model.

[0027] The connection mechanism 105 of the extraction device of this embodiment further includes a limit block 201 and two buffer pads 202 .

[0028] According to this specific embodiment, the connection mechanism 105 further includes a limit block 201 and two buffer pads 202. The limit block 201 is fixedly connected to the mixing box 101 and is located in the middle of the bidirectional screw 109. The two buffer pads 202 are respectively fixedly connected to the limit block 201 and are both located on the side close to the adapter ring 110. The limit block 201 is used to limit the distance between the two adapter rings 110 and each other, so as to prevent the two adapter rings 110 from driving the two arc blocks 107 to contact each other and be squeezed, thereby causing damage. The two buffer pads 202 are used to weaken the pressure between the adapter ring 110 and the limit block 201, so as to prevent excessive pressure from causing wear or damage to the surface.

[0029] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. An extraction device, comprising a mixing box, a mixing assembly and a grinding mechanism, wherein the mixing assembly is arranged on the mixing box, the grinding mechanism is arranged on one side of the mixing box, and a feed port is arranged on the top of the mixing box, characterized in that: It also includes a connecting mechanism, which includes a rubber membrane, two arc blocks, a motor, a bidirectional screw, two adapter rings and two connecting rods; The rubber membrane is fixedly connected to the feed port and is located on the inner wall of the feed port. The two arc blocks are respectively slidably connected to the feed port and both pass through the feed port. The motor is fixedly connected to the mixing box and is located on the top of the mixing box. The bidirectional screw is fixedly connected to the output end of the motor. The two adapter rings are respectively threadedly connected to the bidirectional screw and slidably connected to the mixing box and are located on the top of the mixing box. The two connecting rods are respectively fixedly connected to the two adapter rings and respectively fixedly connected to the two arc blocks, and are both located on the outer wall of the arc blocks.

2. The extraction device according to claim 1, characterized in that The connecting mechanism also includes a bearing and a shock absorbing assembly. The inner ring of the bearing is fixedly connected to the bidirectional screw and is located on a side away from the motor. The shock absorbing assembly is arranged between the bearing and the mixing box.

3. The extraction device according to claim 2, characterized in that The shock absorbing assembly includes a fixed cylinder, a return spring, a damper and a sliding rod. The fixed cylinder is fixedly connected to the mixing box and is located at the top of the mixing box. The sliding rod is slidably connected to the fixed cylinder and is fixedly connected to the bearing and is located on the outer ring of the bearing. The return spring is fixedly connected to the fixed cylinder and is fixedly connected to the sliding rod and is located in the fixed cylinder. The damper is fixedly connected to the fixed cylinder and is fixedly connected to the sliding rod and is located in the fixed cylinder.

4. The extraction device according to claim 3, characterized in that The connection mechanism further includes a controller and a battery. The controller is electrically connected to the motor, and the battery is electrically connected to the controller and the motor.

5. The extraction device according to claim 1, characterized in that The connection mechanism also includes a limit block and two buffer pads. The limit block is fixedly connected to the mixing box and is located in the middle of the bidirectional screw. The two buffer pads are respectively fixedly connected to the limit block and are both located on a side close to the adapter ring.

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