A high-efficiency concentrating and separating device for monascus extract
By combining spiral stirring blades and a multi-stage filtration system, the problem of dead zones in the concentration and separation of red yeast rice extract was solved, achieving efficient concentration and separation of red yeast rice extract, improving extraction rate and purity, and reducing production costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HANGZHOU TWIN-HORSE BIOENGINEERING CO LTD
- Filing Date
- 2025-07-16
- Publication Date
- 2026-06-09
AI Technical Summary
In traditional methods for concentrating and separating red yeast rice extract, the single stirring method leads to dead zones, preventing the raw materials and extract from fully contacting each other, resulting in low extraction rates of active ingredients, increased production costs, and reduced product quality.
Employing a spiral stirring blade and a multi-stage filtration system, including a motor-driven spiral stirring blade, heater, condenser, activated carbon adsorption mesh, and ceramic membrane filter, it achieves three-dimensional circulating stirring and multi-level filtration, ensuring full contact and separation between the raw material and the extract.
It significantly improved the extraction rate of active ingredients, enhanced the purity and production efficiency of red yeast rice extract, and reduced production costs.
Smart Images

Figure CN224331709U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of red yeast rice extract processing equipment, specifically a high-efficiency concentration and separation device for red yeast rice extract. Background Technology
[0002] Red yeast rice extract is a traditional Chinese medicinal and edible product, fermented and cultivated in rice using Monascus purpureus, a mold unique to China, and has a history of use spanning over a thousand years. This product is a pure red powder with good light and heat stability. It is all-natural, safe, has no side effects, and has a wide pH range.
[0003] Traditional methods for concentrating and separating red yeast rice extracts suffer from limited stirring range and a single stirring method. This can easily lead to dead zones during stirring, preventing the raw materials from fully contacting the extract. Consequently, the effective components in the raw materials cannot be completely extracted, resulting in a low extraction rate. This not only wastes raw material resources but also increases production costs and reduces product quality. Utility Model Content
[0004] The purpose of this invention is to provide a highly efficient concentration and separation device for red yeast rice extract to solve the problems mentioned in the background art.
[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a high-efficiency concentration and separation device for red yeast rice extract, including a processing mechanism, wherein a support mechanism is provided at the bottom of the processing mechanism;
[0006] The processing mechanism includes a base plate, a mixing tank fixedly connected to the top left side of the base plate, a rotating rod rotatably connected inside the mixing tank, spiral stirring blades fixedly connected to the surface of the rotating rod, a motor fixedly connected to the top of the rotating rod, a heater installed inside the mixing tank, a feed pipe fixedly connected to the top of the mixing tank, a feed frame fixedly connected to the top of the feed pipe, a first filter screen fixedly connected inside the feed frame, a frame cover snapped onto the top of the feed frame, a slag discharge pipe fixedly connected to the bottom of the mixing tank, a first switch valve installed inside the slag discharge pipe, and a second valve fixedly connected to the right side of the mixing tank. A first suction tube is fixedly connected to a first water pump on its right side. A first delivery pipe is fixedly connected to the top of the first water pump. A condenser tank is located on the right side of the first water pump. A second water pump is located on the right side of the condenser tank. A second suction tube is fixedly connected to the left side of the second water pump. A second delivery pipe is fixedly connected to the top of the second water pump. A filter bucket is located on the right side of the second water pump. A support ring is fixedly connected to the inner wall of the top of the filter bucket. An activated carbon adsorption mesh and a ceramic membrane filter mesh are located on the top of the support ring. A drain pipe is fixedly connected to the right side of the filter bucket. A second switch valve is installed inside the drain pipe.
[0007] Preferably, the motor is fixedly connected to the top of the mixing tank, and a second filter screen is fixedly connected to the inner wall of the left side of the first suction tube.
[0008] Furthermore, the motor is fixedly connected to the top of the mixing tank, providing power for the rotation of the rotating rod to drive the spiral stirring blades to stir the material in the mixing tank. A second filter screen is fixedly connected to the inner wall on the left side of the first suction pipe. This filter screen can perform preliminary filtration on the material entering the first suction pipe from the mixing tank, preventing larger particles of impurities from entering the subsequent conveying and concentration separation processes, thus ensuring the normal operation of the device and the separation effect.
[0009] Preferably, both the first and second water pumps are fixedly connected to the top of the base plate with screws, and the end of the first delivery pipe away from the first water pump is connected to the top of the condensate tank.
[0010] Furthermore, both the first and second water pumps are fixedly connected to the top of the base plate with screws. This fixing method is firm and reliable, and facilitates installation, disassembly and maintenance. The end of the first conveying pipe away from the first water pump is connected to the top of the condenser. In this way, when the first water pump is working, it can suck the material in the mixing tank through the first suction pipe and then transport it to the condenser for condensation treatment through the first conveying pipe, ensuring that the material can be concentrated and separated according to the set process.
[0011] Preferably, the condenser and the filter are both fixedly connected to the top of the base plate, and the end of the second suction tube away from the second water pump passes through the right side of the condenser and extends to the bottom wall of the condenser.
[0012] Furthermore, both the condenser and the filter barrel are fixedly connected to the top of the base plate, ensuring the stability and integrity of the entire device. The end of the second suction pipe away from the second water pump passes through the right side of the condenser and extends to the bottom wall inside the condenser. In this way, when the second water pump is working, it can draw the condensed material from the bottom of the condenser, preparing it for subsequent filtration and separation, and ensuring that the material can fully participate in the subsequent processing steps.
[0013] Preferably, the end of the second delivery pipe away from the second water pump is connected to the top of the filter tank.
[0014] Furthermore, the end of the second conveying pipe away from the second water pump is connected to the top of the filter barrel. When the second water pump draws the condensed material out of the condenser, it is conveyed to the filter barrel through the second conveying pipe, so that the material can enter the filter barrel for further filtration and separation, remove impurities, and improve the purity of the red yeast rice extract.
[0015] Preferably, the support mechanism includes a support leg, and a rubber pad is fixedly connected to the bottom of the support leg.
[0016] Preferably, four support legs and four rubber pads are provided, and the four support legs are respectively fixedly connected to the four corners of the bottom of the base plate.
[0017] Furthermore, four support legs and four rubber pads are provided. The four support legs are fixedly connected to the four corners of the bottom of the base plate, which makes the support of the device more stable and can evenly bear the weight of the device. This ensures that the device will not tilt or shake during operation, thus ensuring the normal operation of the device and the efficient concentration and separation of red yeast rice extract.
[0018] Compared with the prior art, the beneficial effects achieved by this utility model are:
[0019] First, this utility model involves opening the top cover of the feeding frame and placing the red yeast rice extract raw material to be processed into the feeding frame. The raw material undergoes preliminary filtration through the first filter screen to remove larger particles of impurities. Then, an appropriate amount of extraction liquid is added according to the proportion of the red yeast rice extract raw material. Next, the motor is started, driving the rotating rod to rotate, which in turn causes the spiral stirring blades to rotate inside the mixing tank. The unique spiral shape of the spiral stirring blades generates powerful stirring force and thrust, creating a three-dimensional circulating stirring effect where the raw material and extraction liquid inside the mixing tank tumble up and down and flow left and right. This stirring method greatly increases the contact area and frequency between the raw material and the extraction liquid, effectively dispersing the raw material and allowing the extraction liquid to penetrate deeper into the raw material, fully contacting and reacting with the effective components, thereby significantly improving the extraction rate of the effective components. At the same time, the heater heats the raw material in the mixing tank, further promoting the dissolution and reaction of the red yeast rice extract and further enhancing the extraction effect. The first water pump is started, and the first water pump extracts the liquid after mixing, stirring, and heating in the mixing tank through the first suction pipe, and transports it to the condenser tank for condensation through the first conveying pipe. After the condensation process is completed, the second water pump is started. The second water pump draws the liquid from the condensation tank through the second suction pipe and transports it to the filter tank through the second delivery pipe. After entering the filter tank, the liquid first passes through the activated carbon adsorption screen, which adsorbs odors, pigments, and other impurities in the liquid. Then it passes through the ceramic membrane filter, which further filters out tiny particles and impurities in the liquid, achieving efficient concentration and separation of the red yeast rice extract. After filtration, the second switch valve is opened, and the concentrated and separated red yeast rice extract product is discharged through the drain pipe and collected. The first switch valve is opened, and the residue in the mixing tank is discharged through the slag discharge pipe. Driven by the motor, the spiral stirring blades can form a three-dimensional circulating stirring effect in the mixing tank. This stirring method can fully disperse the raw materials, allowing the extract to have all-round, multi-level contact and reaction with the raw materials, greatly increasing the chance of dissolution and precipitation of effective components, thereby significantly improving the extraction rate of effective components.
[0020] Secondly, this utility model places the entire device in a suitable working position, ensuring that the rubber pads at the bottom of the four support legs make stable contact with the ground, thus guaranteeing the stability of the device, providing stable support for the device, and reducing vibration and noise generated during the operation of the device. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0022] Figure 2 This is a three-dimensional cross-sectional structural diagram of the present invention;
[0023] Figure 3 This is a schematic cross-sectional view of the present invention.
[0024] Figure 4 This is a schematic diagram of the main structure of this utility model.
[0025] The components include: 1. Processing mechanism; 101. Base plate; 102. Mixing tank; 103. Rotating rod; 104. Spiral stirring blade; 105. Motor; 106. Heater; 107. Feed pipe; 108. Feed frame; 109. First filter screen; 110. Frame cover; 111. Slag discharge pipe; 112. First switch valve; 113. First suction pipe; 114. First water pump; 115. First conveying pipe; 116. Condensation tank; 117. Second water pump; 118. Second suction pipe; 119. Second conveying pipe; 120. Filter tank; 121. Support ring; 122. Activated carbon adsorption screen; 123. Ceramic membrane filter screen; 124. Drain pipe; 125. Second switch valve; 2. Support mechanism; 201. Support leg; 202. Rubber pad. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0027] This utility model provides the following technical solution:
[0028] Example 1
[0029] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 A high-efficiency concentration and separation device for red yeast rice extract includes a processing mechanism 1, and a support mechanism 2 is provided at the bottom of the processing mechanism 1;
[0030] Processing mechanism 1 includes a base plate 101. A mixing tank 102 is fixedly connected to the top left side of the base plate 101. A rotating rod 103 is rotatably connected inside the mixing tank 102. Spiral stirring blades 104 are fixedly connected to the surface of the rotating rod 103. A motor 105 is fixedly connected to the top of the rotating rod 103. A heater 106 is installed inside the mixing tank 102. A feed pipe 107 is fixedly connected to the top of the mixing tank 102. A feed frame 108 is fixedly connected to the top of the feed pipe 107. A first filter screen 109 is fixedly connected inside the feed frame 108. A frame cover 110 is snapped onto the top of the feed frame 108. A slag discharge pipe 111 is fixedly connected to the bottom of the mixing tank 102. A first switch valve 112 is installed inside the slag discharge pipe 111. A first suction valve is fixedly connected to the right side of the mixing tank 102. The first suction pipe 113 is fixedly connected to the right side of the first water pump 114. The top of the first water pump 114 is fixedly connected to the first delivery pipe 115. A condenser tank 116 is set to the right side of the first water pump 114. A second water pump 117 is set to the right side of the condenser tank 116. A second suction pipe 118 is fixedly connected to the left side of the second water pump 117. A second delivery pipe 119 is fixedly connected to the top of the second water pump 117. A filter bucket 120 is set to the right side of the second water pump 117. A support ring 121 is fixedly connected to the inner wall of the top of the filter bucket 120. An activated carbon adsorption net 122 and a ceramic membrane filter net 123 are set on the top of the support ring 121. A drain pipe 124 is fixedly connected to the right side of the filter bucket 120. A second switch valve 125 is installed in the drain pipe 124.
[0031] Specifically, the motor 105 is fixedly connected to the top of the mixing tank 102, and a second filter screen is fixedly connected to the inner wall of the left side of the first suction pipe 113.
[0032] Specifically, the first water pump 114 and the second water pump 117 are both fixedly connected to the top of the base plate 101 with screws, and the end of the first delivery pipe 115 away from the first water pump 114 is connected to the top of the condenser tank 116.
[0033] Specifically, the condenser 116 and the filter barrel 120 are both fixedly connected to the top of the base plate 101. The end of the second suction pipe 118 away from the second water pump 117 passes through the right side of the condenser 116 and extends to the bottom wall of the condenser 116.
[0034] Specifically, the end of the second delivery pipe 119 away from the second water pump 117 is connected to the top of the filter barrel 120.
[0035] Using the above technical solution, the top cover 110 of the feed frame 108 is opened, and the raw material of red yeast rice extract to be processed is placed into the feed frame 108. The raw material will undergo preliminary filtration through the first filter screen 109 to remove larger particles of impurities. Then, an appropriate extraction liquid is added according to the proportion of the red yeast rice extract raw material. The internal wiring connections of the motor 105, heater 106, first water pump 114, condenser 116, and second water pump 117 are all existing technologies and will not be described in detail here. Next, the motor 105 is started, and the motor 105 drives the rotating rod 103 to rotate, thereby causing the spiral stirring blade 104 to rotate in the mixing tank 102. The unique spiral shape of the spiral stirring blade 104 can generate powerful stirring. The power and thrust create a three-dimensional circulating stirring effect in the mixing tank 102, causing the raw materials and extract to tumble and flow side to side. This stirring method greatly increases the contact area and frequency between the raw materials and the extract, effectively dispersing the raw materials and allowing the extract to penetrate deeper into the raw materials, fully contacting and reacting with the active ingredients, thereby significantly improving the extraction rate of the active ingredients. Simultaneously, the heater 106 heats the raw materials in the mixing tank 102, further promoting the dissolution and reaction of the red yeast rice extract, further enhancing the extraction effect. The first water pump 114 is activated, drawing the liquid from the mixing tank 102 after mixing, stirring, and heating through the first suction pipe 113. The liquid is delivered to the condenser tank 116 via the delivery pipe 115 for condensation. After condensation, the second water pump 117 is started. The second water pump 117 draws the liquid out of the condenser tank 116 through the second suction pipe 118 and delivers it to the filter tank 120 via the second delivery pipe 119. After entering the filter tank 120, the liquid first passes through the activated carbon adsorption screen 122, which adsorbs odors, pigments, and other impurities in the liquid. Then it passes through the ceramic membrane filter screen 123. 23. Further filter out tiny particles and impurities in the liquid to achieve efficient concentration and separation of red yeast rice extract. After filtration, open the second switch valve 125. The concentrated and separated red yeast rice extract product will be discharged through the drain pipe 124 and collected. Open the first switch valve 112. The residue in the mixing tank 102 will be discharged through the slag discharge pipe 111. Driven by the motor 105, the spiral stirring blades 104 can form a three-dimensional circulating stirring effect in the mixing tank 102. This stirring method can fully disperse the raw materials, allowing the extract to have all-round and multi-level contact and reaction with the raw materials, greatly increasing the chance of dissolution and precipitation of effective components, thereby significantly improving the extraction rate of effective components.
[0036] Example 2
[0037] Please see Figure 1, Figure 2 , Figure 3 , Figure 4 Furthermore, based on Embodiment 1, the following is obtained: the support mechanism 2 includes a support leg 201, and a rubber pad 202 is fixedly connected to the bottom of the support leg 201.
[0038] Specifically, there are four support legs 201 and four rubber pads 202, and the four support legs 201 are fixedly connected to the four corners of the bottom of the base plate 101.
[0039] By using the above technical solution, the entire device is placed in a suitable working position, ensuring that the rubber pads 202 at the bottom of the four support legs 201 are in stable contact with the ground, thus ensuring the stability of the device, providing stable support for the device, and reducing the vibration and noise generated during the operation of the device.
[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations may be made to these embodiments without departing from the principles and spirit, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A high-efficiency concentration and separation device for red yeast rice extract, comprising a processing mechanism (1), characterized in that: The processing mechanism (1) is provided with a support mechanism (2) at its bottom; The processing mechanism (1) includes a base plate (101), a mixing tank (102) is fixedly connected to the top left side of the base plate (101), a rotating rod (103) is rotatably connected inside the mixing tank (102), a spiral stirring blade (104) is fixedly connected to the surface of the rotating rod (103), a motor (105) is fixedly connected to the top of the rotating rod (103), a heater (106) is installed inside the mixing tank (102), and the top of the mixing tank (102) is fixedly connected to... A feed pipe (107) is fixedly connected to the top of the feed pipe (107), a feed frame (108) is fixedly connected to the top of the feed frame (108), a first filter screen (109) is fixedly connected inside the feed frame (108), a frame cover (110) is snapped onto the top of the feed frame (108), a slag discharge pipe (111) is fixedly connected to the bottom of the mixing tank (102), a first switch valve (112) is installed inside the slag discharge pipe (111), and a fixed connection is made to the right side of the mixing tank (102). A first suction tube (113) is provided, a first water pump (114) is fixedly connected to the right side of the first suction tube (113), a first delivery pipe (115) is fixedly connected to the top of the first water pump (114), a condenser tank (116) is provided to the right side of the first water pump (114), a second water pump (117) is provided to the right side of the condenser tank (116), a second suction tube (118) is fixedly connected to the left side of the second water pump (117), and a first delivery pipe (115) is fixedly connected to the top of the second water pump (117). A second delivery pipe (119) is fixedly connected to the second water pump (117). A filter barrel (120) is provided on the right side of the second water pump (117). A support ring (121) is fixedly connected to the inner wall of the top of the filter barrel (120). An activated carbon adsorption mesh (122) and a ceramic membrane filter mesh (123) are provided on the top of the support ring (121). A drain pipe (124) is fixedly connected to the right side of the filter barrel (120). A second switch valve (125) is installed in the drain pipe (124).
2. The high-efficiency concentration and separation device for red yeast rice extract according to claim 1, characterized in that: The motor (105) is fixedly connected to the top of the mixing tank (102), and a second filter screen is fixedly connected to the inner wall of the left side of the first suction tube (113).
3. The high-efficiency concentration and separation device for red yeast rice extract according to claim 1, characterized in that: The first water pump (114) and the second water pump (117) are both fixedly connected to the top of the base plate (101) with screws, and the end of the first delivery pipe (115) away from the first water pump (114) is connected to the top of the condenser (116).
4. The high-efficiency concentration and separation device for red yeast rice extract according to claim 1, characterized in that: The condenser (116) and filter (120) are both fixedly connected to the top of the base plate (101). The end of the second suction tube (118) away from the second water pump (117) passes through the right side of the condenser (116) and extends to the bottom wall of the condenser (116).
5. The high-efficiency concentration and separation device for red yeast rice extract according to claim 1, characterized in that: The end of the second delivery pipe (119) away from the second water pump (117) is connected to the top of the filter barrel (120).
6. The high-efficiency concentration and separation device for red yeast rice extract according to claim 1, characterized in that: The support mechanism (2) includes a support leg (201), and a rubber pad (202) is fixedly connected to the bottom of the support leg (201).
7. The high-efficiency concentration and separation device for red yeast rice extract according to claim 6, characterized in that: There are four support legs (201) and four rubber pads (202), and the four support legs (201) are fixedly connected to the four corners of the bottom of the base plate (101).