Traditional Chinese medicine concentrated paste filtering device

Abstract

The utility model relates to the technical field of traditional Chinese medicine processing, in particular to a traditional Chinese medicine concentrated paste filtering device. The first limiting ring is arranged in the medicine barrel body, the supporting filter plate is in lap joint with the first limiting ring during use, the filter cloth is supported by the supporting filter plate, and in the filtering process, if the filter cloth or the supporting filter plate needs to be replaced, the filter cloth or the supporting filter plate can be directly taken out; the medicine barrel is further provided with a negative pressure opening and an air suction channel, so that a negative pressure environment is formed in the medicine barrel body above the negative pressure opening, the downward flowing speed of liquid on the filter cloth and the supporting filter plate is increased, and the filtering efficiency is improved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of traditional Chinese medicine processing, in particular to a traditional Chinese medicine concentrated paste filtering device. BACKGROUND

[0002] The semi-finished product of the traditional Chinese medicine concentrated paste often contains impurities with large particles, and the traditional Chinese medicine concentrated paste needs to be filtered in order to improve the quality of the traditional Chinese medicine concentrated paste. Most of the existing medicine barrels are fixed with filter screens in the interiors, and the impurities in the liquid are filtered through the filter screens. However, the filtering of the traditional Chinese medicine concentrated paste is different from the filtering of ordinary fluid. The traditional Chinese medicine concentrated paste is generally a fluid with certain viscosity. If the existing medicine barrel structure is used for filtering, the flow filtering is realized by using the self-weight of the traditional Chinese medicine concentrated paste, and the filtering efficiency is greatly reduced. Meanwhile, when there are many particles on the filter screen, the filter screen is inconvenient to clean or replace. SUMMARY

[0003] The utility model aims at solving above-mentioned problem, to provide a kind of filtering device that can increase the filtering efficiency of traditional Chinese medicine concentrated paste, and it is convenient to replace support filter plate.

[0004] The utility model solves the problem, and the technical scheme adopted is:

[0005] A traditional Chinese medicine concentrated paste filtering device, including medicine barrel body, the upper portion of medicine barrel body is provided with feed pipe, and the bottom of medicine barrel body is connected with discharge pipe, and the first limiting ring is arranged in medicine barrel body, the support filter plate is overlapped on the first limiting ring, the filter cloth is arranged in the upper portion of medicine barrel body of support filter plate, the negative pressure port is opened in the upper portion of medicine barrel body below support filter plate, and the suction duct is connected to the outer side of negative pressure port.

[0006] The utility model discloses the technical scheme, compared with prior art, it has the beneficial effects:

[0007] The first limiting ring is arranged in the interior of the medicine barrel body, the support filter plate is overlapped on the first limiting ring during use, the filter cloth is supported by the support filter plate, during filtering process, if it is needed to replace filter cloth or support filter plate, filter cloth or support filter plate can be directly taken out;The utility model further provides negative pressure port and suction passage, so that the negative pressure environment is formed in the upper portion of medicine barrel body of negative pressure port, so as to accelerate the downflow speed of liquid on filter cloth and support filter plate, thereby increasing filtering efficiency.

[0008] As preferred, the further technical scheme of the utility model is:

[0009] The extension cylinder is telescopically mounted on the feed pipe of the medicine bucket body, and when the extension cylinder is extended to the maximum length, the bottom end of the extension cylinder is located in the medicine bucket body above the supporting filter plate.

[0010] The bottom end of the feed pipe is fixedly sleeved with a second limiting ring, the inner diameter of the extension cylinder is greater than the outer diameter of the second limiting ring, and a through hole is formed in the top of the extension cylinder, the diameter of the through hole being greater than the outer diameter of the feed pipe and less than the outer diameter of the second limiting ring.

[0011] A sliding groove is formed in the second limiting ring in a vertical direction, and a sliding strip is fixedly arranged on the inner wall of the extension cylinder, the horizontal cross-sectional dimension of the sliding strip being equal to that of the sliding groove, and the inner end of the sliding strip is used for abutting against the outer wall of the feed pipe, so that the extension cylinder can be vertically moved based on the feed pipe when the sliding strip is rotated to correspond to the vertical position of the sliding groove.

[0012] A cover body is arranged on the top of the medicine bucket body, and the cover body is hingedly connected to the top end of the medicine bucket body through a swing arm, so that the cover body is opened and closed on the top of the medicine bucket body by rotating the swing arm.

[0013] An observation window is formed in the cover body, so that the internal condition of the medicine bucket body can be observed through the observation window.

[0014] A discharging hole is formed in the cover body, and the diameter of the discharging hole is greater than or equal to the outer diameter of the extension cylinder.

[0015] A shutter is pivotally arranged on the top of the cover body, and the shutter is used for shielding the discharging hole.

[0016] A support is arranged on the bottom of the medicine bucket body, and a roller is arranged at the bottom end of the support. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is a structural schematic diagram of the embodiment of the application.

[0018] Figure 2 is another perspective structure schematic view of the embodiment of the application;

[0019] Figure 3 is a schematic view of the extension cylinder in the lowered state of the embodiment of the application;

[0020] Figure 4 is a schematic view of the cover in the open state of the embodiment of the application;

[0021] Figure 5 is a schematic view of the feed pipe and the extension cylinder structure of the embodiment of the application;

[0022] Figure 6 is a schematic view of the feed pipe and the second limiting ring structure of the embodiment of the application;

[0023] Figure 7 is a schematic view of the internal structure of the extension cylinder of the embodiment of the application.

[0024] In the figure: 1, medicine bucket body; 2, cover; 21, observation window; 22, shutter; 23, swing arm; 231, second pin shaft; 232, first pin shaft; 24, discharging hole; 25, support filter plate; 3, extension cylinder; 31, sliding bar; 32, through hole; 4, feed pipe; 41, second limiting ring; 42, sliding groove; 5, discharge pipe; 6, support; 7, air suction pipeline; 8, storage tank liquid level meter. DETAILED DESCRIPTION

[0025] The application will be further described in conjunction with the embodiments, and the purpose is only to better understand the content of the application, therefore, the examples do not limit the protection scope of the application.

[0026] With reference to Figures 1-7 , the application discloses a traditional Chinese medicine concentrated paste filtering device, which comprises a medicine bucket body 1, a feed pipe 4 is arranged above the medicine bucket body 1, a discharge pipe 5 is connected to the bottom of the medicine bucket body 1, a first limiting ring is arranged in the medicine bucket body 1, a support filter plate 25 is overlapped on the first limiting ring, a plurality of filter holes are formed in the support filter plate 25, filter cloth is arranged in the medicine bucket body 1 above the support filter plate 25, impurities or particles in the traditional Chinese medicine concentrated paste are filtered through the filter cloth, a negative pressure port is formed in the medicine bucket body 1 below the support filter plate 25, an air suction pipeline 7 is connected to the outside of the negative pressure port, and the outer end of the air suction pipeline 7 is connected to a negative pressure fan.

[0027] In the embodiment, the extendable tube 3 is arranged on the feeding pipe 4 of the medicine barrel body 1, the extendable tube 3 is a cylinder structure with a bottom, the bottom end of the feeding pipe 4 is fixedly sleeved with a second limiting ring 41, two circumferentially equidistant sliding grooves 42 are formed in the second limiting ring 41, the sliding grooves 42 penetrate the upper side and the lower side of the second limiting ring 41, the inner diameter of the sliding grooves 42 is equal to the outer diameter of the feeding pipe 4, so that the sliding grooves 42 divide the second limiting ring 41 into two parts, and the second limiting ring 41 is welded on the bottom of the feeding pipe 4; two lengthwise sliding bars 31 are fixed on the inner wall of the extendable tube 3, the horizontal cross-sectional dimension of the sliding bars 31 is equal to that of the sliding grooves 42, so that the sliding bars 31 can slide based on the sliding grooves 42, and the inner end of the sliding bars 31 is used for abutting against the outer wall of the feeding pipe 4, so that the up and down movement of the extendable tube 3 is more stable; the inner diameter of the extendable tube 3 is greater than the outer diameter of the second limiting ring 41, and a through hole 32 is formed in the top of the extendable tube 3, the diameter of the through hole 32 is greater than the outer diameter of the feeding pipe 4 and less than the outer diameter of the second limiting ring 41, so that the extendable tube 3 can move vertically along the feeding pipe 4; when the filtering work needs to be performed, the sliding bars 31 are rotated to correspond to the vertical position of the sliding grooves 42, the extendable tube 3 is automatically lowered due to the gravity, the length of the feeding channel is extended, when the extendable tube 3 is extended to the maximum length, the bottom end of the extendable tube 3 is located in the medicine barrel body 1 above the supporting filter plate 25, so as to avoid liquid splashing to the outside of the medicine barrel body 1, and since the diameter of the through hole 32 is less than the outer diameter of the second limiting ring 41, the top of the extendable tube 3 can abut against the second limiting ring 41, so as to limit the lowering position of the extendable tube 3, and avoid the extendable tube 3 from being separated from the feeding pipe 4; when the filtering work does not need to be performed, the extendable tube 3 is moved upward to be above the second limiting ring 41, and the sliding bars 31 are rotated to positions not corresponding to the vertical position of the sliding grooves 42, so that the bottom of the sliding bars 31 abuts against the second limiting ring 41, and the position of the extendable tube 3 is limited.

[0028] In the embodiment, the top of the medicine barrel body 1 is provided with a cover 2, the cover 2 includes a cover plate and a cover plate edge, the inner diameter of the cover plate edge is greater than the outer diameter of the medicine barrel body 1, when the cover plate covers the top of the medicine barrel body 1, the cover plate edge covers the gap between the cover plate and the top of the medicine barrel body 1, and the sealing performance is higher; the top end of the cover 2 and the medicine barrel body 1 are hinged through a swing arm 23, specifically, the left and right ends of the front side of the cover 2 are fixedly provided with first pin shafts 232, the left and right ends of the rear side of the medicine barrel body 1 are fixedly provided with second pin shafts 231, two swing arms 23 are rotatably connected to the two first pin shafts 232, respectively, and the other ends of the swing arms 23 are rotatably connected to the two second pin shafts 231, respectively, as shown in the figure. When the filtering work needs to be performed, the cover 2 is pulled to cover the medicine barrel body 1, the top opening of the medicine barrel body 1 can be closed through the cover 2, and the cleanliness of the inside of the medicine barrel body 1 is ensured.

[0029] In the embodiment, an observation window 21 made of glass is formed in the cover 2. The inside of the medicine barrel body 1 can be observed through the observation window 21.

[0030] In the embodiment, the cover 2 is provided with a discharging hole 24, the diameter of the discharging hole 24 is greater than or equal to the outer diameter of the extension cylinder 3, and when the cover plate is covered on the medicine bucket body 1, the discharging hole 24 is directly below the extension cylinder 3. When filtering, the extension cylinder 3 is lowered into the medicine bucket body 1 through the discharging hole 24, and the cover 2 can further prevent fluid from splashing; the cover 2 is provided with a shutter 22 at the top, the rotation shaft of the shutter 22 is parallel to the rotation shaft of the cover plate, and the shutter 22 is used for shielding the discharging hole 24. When the filtering is not needed, the shutter 22 is rotated to cover the discharging hole 24, so as to ensure the cleanliness of the inside of the medicine bucket body 1; when the filtering is needed, the shutter 22 is rotated to expose the discharging hole 24.

[0031] Preferably, the medicine bucket body 1 is fixed with a support 6 at the bottom, the bottom end of the support 6 is rotatably connected with a roller, and when in use, the roller is used to drive the medicine bucket body 1 to move, specifically, the roller is a self-locking universal wheel, when the medicine bucket body 1 is moved to a specified position, the roller is locked, and the position of the medicine bucket body 1 is fixed, and the sidewall of the medicine bucket body 1 is also provided with a storage tank liquid level meter 8, the liquid level of the traditional Chinese medicine concentrated paste filtered in the medicine bucket body 1 is detected through the storage tank liquid level meter 8, and when the liquid level reaches a certain height, the discharge pipe 5 is opened to discharge.

[0032] The utility model discloses the inside of medicine bucket body 1 is provided with first limit ring, when using, the support filter plate 25 is overlapped on first limit ring, and the filter cloth is supported through support filter plate 25, and during the filtering, if the filter cloth or support filter plate 25 needs to be replaced, the filter cloth or support filter plate 25 can be directly taken out, the utility model discloses still set up negative pressure mouth and suction passage, and the medicine bucket body 1 above negative pressure mouth forms negative pressure environment, thereby accelerating the downflow speed of liquid on filter cloth and support filter plate 25, thereby increase the filtering efficiency.

[0033] The above only is the preferred and feasible embodiment of the utility model, and does not limit the right range of the utility model, and all equivalent changes that utilize the utility model specification and its drawings contents make are included in the right range of the utility model.

Claims

1. A traditional Chinese medicine concentrated paste filtering device, comprising a medicine barrel body, a feeding pipe is arranged above the medicine barrel body, and a discharging pipe is connected to the bottom of the medicine barrel body, characterized in that: The first limiting ring is arranged in the medicine bucket body, and the supporting filter plate is overlapped on the first limiting ring. ​ 2. The traditional Chinese medicine concentrated paste filtering device according to claim 1, characterized in that: The medicine bucket body above the supporting filter plate is provided with the filter cloth, and the medicine bucket body below the supporting filter plate is provided with the negative pressure port.

3. The traditional Chinese medicine concentrated paste filtering device according to claim 2, characterized in that: The bottom end of the feeding pipe is fixedly sleeved with the second limiting ring, the inner diameter of the extension cylinder is greater than the outer diameter of the second limiting ring, and the top of the extension cylinder is provided with a through hole with a hole diameter greater than the outer diameter of the feeding pipe and less than the outer diameter of the second limiting ring.

4. The traditional Chinese medicine concentrated paste filtering device according to claim 3, characterized in that: The second limiting ring is provided with a sliding groove penetrating upward and downward, and a sliding strip is fixed on the inner wall of the extension cylinder.

5. The traditional Chinese medicine concentrated paste filtering device according to claim 1, characterized in that: The top of the cover body is provided with a shutter, and the shutter is used for shielding the discharging hole.

6. The traditional Chinese medicine concentrated paste filtering device according to claim 5, characterized in that: The bottom of the medicine bucket body is provided with a support, and the bottom end of the support is provided with a roller.

7. The traditional Chinese medicine concentrated paste filtering device according to claim 5, characterized in that: The bottom of the medicine bucket body is provided with a support, and the bottom end of the support is provided with a roller.

8. The traditional Chinese medicine concentrated paste filtering device according to claim 7, characterized in that: ​ 9. The traditional Chinese medicine concentrated paste filtering device according to claim 1, characterized in that: ​

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