Extracting tank with vibration filtering device
By introducing pneumatic vibrators and vibrating the filter screen plate into the Xiancao extraction tank, the problems of clogging and poor results in the extraction tank are solved, and more efficient filtration and recycling of active ingredients are achieved.
Patent Information
- Application Number
- CN202421222101.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-31
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-05-31
AI Technical Summary
The existing fairy grass extraction tanks are prone to clogging during the filtration process, resulting in waste of unfiltered material liquid and poor filtration effect, affecting the recycling of active ingredients.
Design an extraction tank with its own vibration filter device. A pneumatic vibrator is installed at the bottom of the tank. The vibrator vibrates through a movable punching plate and a filter screen plate. It is similar to the effect of a vibrating water filter to keep the filter loose state, reduce the probability of blockage.
Through the vibration filter device, the probability of blockage is significantly reduced, the filtration effect is improved, the yield of effective substances is increased, and the waste of material is avoided.
Smart Images
Figure CN222445450U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of transformation of herb plant extraction tanks, in particular to an extraction tank with a vibration filtering device. Background Art
[0002] There is a large amount of jelly grass glue in the jelly grass, which has the property of combining with starch to form a gel. It is the only herbaceous plant known in China that has this property. It also has health benefits such as reducing fire and relieving heat, lowering blood sugar, protecting the liver and kidneys, etc. Therefore, the deep processing industry of jelly grass has always had a huge market. The mainstream extraction method on the market now is to filter the soup with a filter net after boiling the jelly grass. Since the jelly grass boiled liquid contains a large amount of jelly grass glue, the soup is relatively viscous, so the slag discharge door at the bottom of the extraction tank usually uses a filter net with a mesh size of less than 100. However, due to the positive pressure filtration in a static state, it is still often blocked during actual use. Once the filter net is blocked, it will cause the waste of unfiltered liquid during the slag discharge process. Therefore, a reasonable method is adopted to strengthen the filtering effect of the slag discharge door at the bottom of the extraction tank, which is a very critical process step for improving the recovery of effective ingredients after boiling the jelly grass, avoiding waste, improving yield, and reducing costs.
[0003] The slag discharge door at the bottom of the traditional extraction tank equipment uses a filter screen laid flat on the perforated mesh plate supported at the bottom of the slag discharge door. After the forage is boiled, the liquid passes through this filter screen into the chamber below, and then flows out through the liquid outlet. During this whole process, the filter screen is stationary. As the sticky and fine materials in the grass residue continue to adhere to the filter screen, a thick filter cake is slowly formed. Moreover, this filter cake gradually becomes compact due to the continuous positive pressure, which eventually leads to a gradual decrease in the filtration volume and eventually blockage. Utility Model Content
[0004] In view of the above problems existing in the existing extraction tank, the present utility model is proposed.
[0005] Therefore, the utility model aims to provide an extraction tank with a vibration filtering device, which solves the problems raised by the background technology.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] An extraction tank with a vibration filtering device comprises a tank body, a feed port is arranged on the top of the tank body, a slag discharge door is arranged on the bottom of the tank body, a liquid outlet is arranged on the bottom of the slag discharge door, a movable perforated plate is fixedly provided at the opening of the slag discharge door, a filter mesh plate is fixedly installed on the upper surface of the movable perforated plate; a pneumatic vibrator is fixedly installed on the bottom of the slag discharge door, the upper end of the pneumatic vibrator extends to the interior of the slag discharge door and is arranged in contact with the lower surface of the movable perforated plate.
[0008] Preferably, cylinders are fixedly provided on both sides of the tank body, connecting arms are fixedly provided on both sides of the slag discharge door, and the end of the piston rod of the cylinder is fixedly connected to the end of the connecting arm.
[0009] Preferably, a seal is provided between the top edge of the slag discharge door and the bottom edge of the tank body.
[0010] Preferably, mounting pressing plates are provided on both sides of the upper surface of the movable perforated plate, and the mounting pressing plates press the filter screen plate and are fixedly connected to the movable perforated plate by bolts and nuts.
[0011] Furthermore, the outer side wall of the tank body is provided with an isolation jacket.
[0012] Preferably, the number of the pneumatic vibrators is four, and the vibration amplitude of the four pneumatic vibrators is 2 mm.
[0013] In the above technical solution, the technical effects and advantages provided by the utility model are:
[0014] The utility model uses a pneumatic vibrator arranged on the slag discharge door. After the grass is poured into the bottom of the tank body, the grass can be filtered through the filter screen. At this time, the pneumatic vibrator is in action, and the movable punching plate and the filter screen are vibrated by the pneumatic vibrator, which has a similar effect as a vibrating water filter. Therefore, during filtering, although there will be tiny residues constantly attached to the filter screen, due to the continuous vibration, the filter cake is not easy to become compact and can maintain a loose state for a long time, which is beneficial to the permeability of the feed liquid, thereby greatly reducing the probability of blockage, improving the filtering effect, and increasing the yield of effective substances. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] 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 will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.
[0016] Figure 1 It is a schematic diagram of the structure of the utility model;
[0017] Figure 2 For the utility model Figure 1 An enlarged schematic diagram of part A.
[0018] Description of reference numerals:
[0019] 1. Tank body; 2. Feed inlet; 3. Slag discharge door; 4. Liquid outlet; 5. Movable punching plate; 6. Filter screen; 7. Pneumatic vibrator; 8. Cylinder; 9. Connecting arm; 10. Seal; 11. Mounting press plate; 12. Bolt; 13. Nut; 14. Isolation jacket. DETAILED DESCRIPTION
[0020] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0021] The utility model embodiment discloses an extraction tank with a vibration filtering device.
[0022] The utility model provides Figure 1 The extraction tank with a vibration filtering device shown in the figure comprises a tank body 1, a feed port 2 is arranged on the top of the tank body 1, a slag discharge door 3 is arranged on the bottom of the tank body 1, a liquid outlet 4 is arranged on the bottom of the slag discharge door 3, a movable punching plate 5 is fixedly arranged at the opening of the slag discharge door 3, a filter screen plate 6 is fixedly installed on the upper surface of the movable punching plate 5, and the aperture of the filter screen plate 6 is less than 100 meshes, and a pneumatic vibrator 7 is fixedly installed on the bottom of the slag discharge door 3, and the upper end of the pneumatic vibrator 7 extends to the inside of the slag discharge door 3 and contacts with the lower surface of the movable punching plate 5 It is set that the number of pneumatic vibrators 7 is four, and the vibration amplitude of the four pneumatic vibrators 7 is 2mm. The four pneumatic vibrators 7 are all connected to the external air source. After the grass is poured into the bottom of the tank body 1 through the feed inlet 2, the grass can be filtered through the filter screen 6. At this time, the pneumatic vibrator 7 is activated, and the pneumatic vibrator 7 vibrates the movable punching plate 5 and the filter screen 6. Due to the continuous vibration, the filter cake is not easy to become compact and can maintain a loose state for a long time, which is beneficial to the permeability of the feed liquid, thereby greatly reducing the probability of blockage.
[0023] In order to be able to automatically open the slag discharge door 3 from the bottom of the tank body 1, as Figure 1 As shown, a cylinder 8 is fixedly provided on both sides of the tank body 1, and a connecting arm 9 is fixedly provided on both sides of the slag discharge door 3. The end of the piston rod of the cylinder 8 is fixedly connected to the end of the connecting arm 9. When the cylinder 8 is extended or retracted, the slag discharge door 3 is moved away from the bottom of the tank body 1 or closed.
[0024] In order to increase the sealing performance between the slag discharge door 3 and the tank body 1, Figure 1-2 As shown, a seal 10 is provided between the top edge of the slag discharge door 3 and the bottom edge of the tank body 1 , and the seal 10 is made of rubber material.
[0025] In order to be able to disassemble and assemble the filter screen plate 6, as Figure 1-2As shown, mounting plates 11 are provided on both sides of the upper surface of the movable perforated plate 5. The mounting plates 11 press the filter screen plate 6 and are fixedly connected to the movable perforated plate 5 by means of bolts 12 and nuts 13. By loosening the nuts 13, the mounting plates 11 can be removed, and then the filter screen plate 6 can be removed from the upper surface of the movable perforated plate 5, and can be installed in reverse.
[0026] Finally, in order to protect the outer wall of the tank body 1, Figure 1 As shown, the outer side wall of the tank body 1 is provided with an isolation jacket 14 , and the isolation jacket 14 plays a role of isolating the outer wall of the tank body 1 .
[0027] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. An extraction tank with a vibration filtering device, comprising a tank body (1), characterized in that: The top of the tank body (1) is provided with a feed port (2), the bottom of the tank body (1) is provided with a slag discharge door (3), the bottom of the slag discharge door (3) is provided with a liquid outlet (4), a movable perforated plate (5) is fixedly provided at the opening of the slag discharge door (3), and a filter screen plate (6) is fixedly installed on the upper surface of the movable perforated plate (5); A pneumatic vibrator (7) is fixedly mounted on the bottom of the slag discharge door (3), and the upper end of the pneumatic vibrator (7) extends to the inside of the slag discharge door (3) and is arranged in contact with the lower surface of the movable punching plate (5).
2. The extraction tank with a vibration filtering device according to claim 1, characterized in that: A cylinder (8) is fixedly provided on both sides of the tank body (1), a connecting arm (9) is fixedly provided on both sides of the slag discharge door (3), and the end of the piston rod of the cylinder (8) is fixedly connected to the end of the connecting arm (9).
3. The extraction tank with a vibration filtering device according to claim 1, characterized in that: A sealing member (10) is provided between the top edge of the slag discharge door (3) and the bottom edge of the tank body (1).
4. The extraction tank with a vibration filtering device according to claim 1, characterized in that: Both sides of the upper surface of the movable perforated plate (5) are provided with mounting pressing plates (11), and the mounting pressing plates (11) press the filter screen plate (6) and are fixedly connected to the movable perforated plate (5) by means of bolts (12) and nuts (13).
5. The extraction tank with a vibration filtering device according to claim 1, characterized in that: The outer side wall of the tank body (1) is provided with an isolation jacket (14).
6. The extraction tank with a vibration filtering device according to claim 1, characterized in that: The number of the pneumatic vibrators (7) is four, and the vibration amplitude of the four pneumatic vibrators (7) is 2 mm.