CN204293954U - A kind of anti-clogging filter for filtering traditional Chinese herbal decoction - Google Patents
A kind of anti-clogging filter for filtering traditional Chinese herbal decoction Download PDFInfo
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- CN204293954U CN204293954U CN201420405154.4U CN201420405154U CN204293954U CN 204293954 U CN204293954 U CN 204293954U CN 201420405154 U CN201420405154 U CN 201420405154U CN 204293954 U CN204293954 U CN 204293954U
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Abstract
The utility model discloses a kind of anti-clogging filter for filtering traditional Chinese herbal decoction, it comprises a support (1), chassis (2), filter cylinder (3) and sealing upper cover (6), filter cylinder is provided with filter element filtering device in (3), filter element filtering device comprises filter paper (14), filter core holder (10), seat cushion (9), central tube (15), pressing plate (16) and filter disc (11), the upper cover of central tube (15) has multiple filter disc (11), space between adjacent two filter discs (11) is filled by filter paper (14), filter disc (11) is by inner ring, outer ring and filter screen (17) composition, the inner ring of filter disc (11) offers apopore (12), the outer ring of filter disc (11) offers intake chamber (5), central tube (15) upper end cover has pressing plate (16), pressing plate (16) is connected with central tube (15) threaded upper ends.The beneficial effects of the utility model are: it has, and security is high, filter efficiency is high, easy cleaning and anticlogging advantage.
Description
Technical field
The utility model relates to a kind of anti-clogging filter, particularly relates to a kind of anti-clogging filter for filtering traditional Chinese herbal decoction.
Background technology
Filter is the equipment utilizing porous to realize Separation of Solid and Liquid, and filter is applied to the departments such as chemical industry, oil, pharmacy, light industry, food, ore dressing, coal and water treatment.Filter is a kind of novel filtration system, and novel structure, volume are little, convenient and flexible operation, efficient, airtight work, be the multipurpose filter plant that applicability is strong.
Chinese medicine is after soak by water, more impurity is often there is in decocting liquid, and these impurity not only do not have therapeutic action for disease, also there is larger toxic and side effect on the contrary, therefore need to carry out filtering to reduce its harmful substance in traditional Chinese herbal decoction preparation process.Usually select filter paper type filter on the market at present, its filter by support ring frame fixed support filter paper, and is compressed by flexible member, because flexible member is when pressing support ring frame, easily occur alice phenomenon, cause the filtering accuracy of filtering liquid medicine not high, and filtering liquid medicine directly contacts with filter paper, some larger particles are caused to block filter paper, affect the filter efficiency of filter, and when cleaning, not easily the particle on filter paper is washed away, thus need process to change filter paper, cause and filter cost increase; And flexible member is in the process of loosening upper cover, easily cause upper cover to fly out, the liquid inside serious filter cylinder ejects with elastomeric element, causes security incident.
Utility model content
The purpose of this utility model is the shortcoming overcoming prior art, provides the anti-clogging filter of the high and easy cleaning of a kind of high security, filter efficiency.
The purpose of this utility model is achieved through the following technical solutions: a kind of anti-clogging filter for filtering traditional Chinese herbal decoction, it comprises a support, be arranged on the chassis on support, be arranged on the filter cylinder on chassis and utilize multiple wing bolt to be closed in the sealing upper cover of this cartridge top portion opening, described chassis offers a cannelure, filter cylinder is connected in the cannelure on chassis, filter element filtering device is installed in described filter cylinder, described filter element filtering device comprises filter paper, filter core holder, seat cushion, central tube, pressing plate and filter disc, described filter core holder is arranged on chassis, filter core holder offers up big and down small stepped hole, the macropore Nei Qie center that described seat cushion is positioned at stepped hole offers the screwed hole be connected with central tube lower end, described central tube is hollow structure and its sidewall offers multiple equally distributed circular hole, the upper and lower two ends of central tube all offer external screw thread, its lower end and seat cushion screwed hole are tightly connected, on central tube, cover has multiple filter disc, space between adjacent two filter discs is filled by filter paper, described filter disc is by inner ring, outer ring and filter screen composition, the inner ring of filter disc offers apopore, the outer ring of filter disc offers intake chamber, described central tube upper end cover has pressing plate, pressing plate upper surface is provided with a projection, bossing inside offers a blind hole, the sidewall of pressing plate blind hole offers the internal thread be connected with central tube upper end.
Heelpiece O ring is provided with between described seat cushion and filter core holder.
Upper cover packing O ring is provided with between described sealing upper cover and filter cylinder.
Described sealing upper cover sidewall is provided with air bleeding valve.
Described central tube lower end is provided with a step surface, and the step surface of central tube and the upper surface of heelpiece are fitted.
The hole diameter of described filter core holder is identical with central tube diameter of bore.
Described pressing plate bossing sidewall offers at least two be convenient to screw pressing plate screw sheet.
Intake chamber on described filter disc sidewall is provided with filter screen.
The utility model has the following advantages: filter of the present utility model, its core filter element filtering device, and adopt filter disc fixed support filter paper, then compress filter disc by pressing plate, filter disc uniform force, not easily alice occurs, and ensure that filter quality; The filter screen of filter disc carries out prefiltration to filtering liquid medicine, can tackle the bulky grain in filtering liquid medicine, prevents bulky grain to block filter paper, adds service life and the filter efficiency of filter paper; Bulky grain in liquid is intercepted on filter screen, when cleaning, rinsing the particle on filter screen can be washed away with back-flushing, thus high the and easy cleaning of this filter cleaning efficiency; Pressing plate adopts spiral shell pressure mode to compress filter disc, and when opening or closing sealing upper cover, the liquid in filter cylinder all can not sputter filter cylinder, ensure that the safety of operating personnel, thus improves the security of filter.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is for being I place cross-sectional schematic in Fig. 1;
Fig. 3 is filter disc schematic top plan view;
Fig. 4 is filter disc stereogram;
Pipe schematic diagram centered by Fig. 5;
In figure, 1-support, 2-chassis, 3-filter cylinder, 4-wing bolt, 5-intake chamber, 6-seals upper cover, 7-upper cover packing O ring, 8-air bleeding valve, 9-seat cushion, 10-filter core holder, 11-filter disc, 12-apopore, 13-circular hole, 14-filter paper, 15-central tube, 16-pressing plate, 17-filter screen.
Detailed description of the invention
Be further described the utility model below in conjunction with accompanying drawing, protection domain of the present utility model is not limited to the following stated:
As shown in Figure 1, a kind of anti-clogging filter for filtering traditional Chinese herbal decoction, it comprises a support 1, be arranged on the chassis 2 on support 1, be arranged on the filter cylinder 3 on chassis 2 and utilize multiple wing bolt 4 to be closed in the open-topped sealing upper cover 6 of this filter cylinder 3, upper cover packing O ring 7 is provided with between sealing upper cover 6 and filter cylinder 3, described chassis 2 offers a cannelure, filter cylinder 3 is connected in the cannelure on chassis 2, in described filter cylinder 3, filter element filtering device is installed, as shown in Figure 2, described filter element filtering device comprises filter paper 14, filter core holder 10, seat cushion 9, central tube 15, pressing plate 16 and filter disc 11, described filter core holder 10 is arranged on chassis 2, filter core holder 10 offers up big and down small stepped hole, the macropore Nei Qie center that described seat cushion 9 is positioned at stepped hole offers the screwed hole be connected with central tube 15 lower end, as shown in Figure 5, described central tube 15 is hollow structure and its sidewall offers multiple equally distributed circular hole 13, central tube about 15 two ends all offer external screw thread, its lower end and seat cushion 9 screwed hole are tightly connected, on central tube 15, cover has multiple filter disc 11, space between adjacent two filter discs 11 is filled by filter paper 14, in the present embodiment, as shown in Figure 3 and Figure 4, filter disc 11 is by inner ring, outer ring and filter screen 17 form, for increasing the filter efficiency of filtrate further, the inner ring of filter disc 11 offers apopore 12, the outer ring of filter disc 11 offers intake chamber 5, apopore 12, the circulation passage of circular hole 13 and the rear water of central tube inner chamber composition filter, intake chamber 5 on filter disc 11 sidewall is provided with filter screen 17, described central tube 15 upper end cover has pressing plate 16, pressing plate 16 upper surface is provided with a projection, bossing inside offers a blind hole, the sidewall of pressing plate 16 blind hole offers the internal thread be connected with central tube 15 upper end, for facilitating screwing of pressing plate 16 further, pressing plate 16 boss offers at least two and symmetrical screw sheet.
In the present embodiment, the aperture of preferred filter screen 17 is 0.1mm ~ 0.3mm, mainly carries out prefiltration to filtrate, interception bulky grain, avoid filter paper to block, and bulky grain is positioned at filter disc 11 surface, during cleaning, rinse with water, just bulky grain can be washed away, further for convenience of the discharge of filtered water, filter disc 11 inner ring sidewall offer multiple apopore 12, filtered water flows in central tube 15 along the circular hole 13 on apopore 12 and central tube 15, then discharges filter.
For increasing the sealing between heelpiece 9 and filter core holder 10 in the present embodiment, between preferred seat cushion 9 and filter core holder 10, be provided with heelpiece O ring.
In the present embodiment, for different liquids, the gas produced is different, for ease of the discharge of gas, reduce the high pressure in filter cylinder 3, sealing upper cover 6 sidewall is provided with air bleeding valve 8, open air bleeding valve 8 and can discharge gas in filter cylinder 3, thus reduce the pressure in filter cylinder 3.
In the present embodiment, in an installation during core barrel 15, for ensure central tube 15 location, central tube 15 lower end is provided with a step surface, and the step surface of central tube 15 and the upper surface of heelpiece 9 are fitted.
In the present embodiment, for ease of the smooth and easy outflow of liquid after filtered, the hole diameter of preferred filter core holder 10 is identical with central tube 15 diameter of bore.
The course of work of the present utility model is as follows: fill filter paper 14 between two adjacent filter discs 11, then filter disc 11 is compacted under spring force, filter screen 17 prefiltration of liquid first on filter disc 11 filtered, and then filter through filter paper 14 essence, the liquid after filtration discharges filter by the liquid medicine flow passages be made up of apopore 12, circular hole 13 and central tube 15 inner chamber.
Claims (8)
1. one kind for filtering the anti-clogging filter of traditional Chinese herbal decoction, it comprises a support (1), be arranged on the chassis (2) on support (1), be arranged on the filter cylinder (3) on chassis (2) and utilize multiple wing bolt (4) to be closed in the open-topped sealing upper cover (6) of this filter cylinder (3), described chassis (2) offers a cannelure, filter cylinder (3) is connected in the cannelure of chassis (2), in described filter cylinder (3), filter element filtering device is installed, it is characterized in that: described filter element filtering device comprises filter paper (14), filter core holder (10), seat cushion (9), central tube (15), pressing plate (16) and filter disc (11), described filter core holder (10) is arranged on chassis (2), (10) offer up big and down small stepped hole with filter core holder, the macropore Nei Qie center that described seat cushion (9) is positioned at stepped hole offers the screwed hole be connected with central tube (15) lower end, described central tube (15) is for hollow structure and its sidewall offers multiple equally distributed circular hole (13), central tube (15) all offers external screw thread in two ends up and down, its lower end and seat cushion (9) screwed hole are tightly connected, the upper cover of central tube (15) has multiple filter disc (11), space between adjacent two filter discs (11) is filled by filter paper (14), described filter disc (11) is by inner ring, outer ring and filter screen (17) composition, the inner ring of filter disc (11) offers apopore (12), the outer ring of filter disc (11) offers intake chamber (5), described central tube (15) upper end cover has pressing plate (16), pressing plate (16) upper surface is provided with a projection, bossing inside offers a blind hole, the sidewall of pressing plate (16) blind hole offers the internal thread be connected with central tube (15) upper end.
2. a kind of anti-clogging filter for filtering traditional Chinese herbal decoction according to claim 1, is characterized in that: be provided with heelpiece O ring (7) between described seat cushion (9) and filter core holder (10).
3. a kind of anti-clogging filter for filtering traditional Chinese herbal decoction according to claim 1, is characterized in that: be provided with upper cover packing O ring (7) between described sealing upper cover (6) and filter cylinder (3).
4. a kind of anti-clogging filter for filtering traditional Chinese herbal decoction according to claim 1, is characterized in that: described sealing upper cover (6) sidewall is provided with air bleeding valve (8).
5. a kind of anti-clogging filter for filtering traditional Chinese herbal decoction according to claim 1, is characterized in that: described central tube (15) lower end is provided with a step surface, the step surface of central tube (15) and the upper surface of heelpiece (9) are fitted.
6. a kind of anti-clogging filter for filtering traditional Chinese herbal decoction according to claim 1, is characterized in that: the hole diameter of described filter core holder (10) is identical with central tube (15) diameter of bore.
7. a kind of anti-clogging filter for filtering traditional Chinese herbal decoction according to claim 1, is characterized in that: described pressing plate (16) bossing sidewall offers at least two be convenient to screw pressing plate (16) screw sheet.
8. a kind of anti-clogging filter for filtering traditional Chinese herbal decoction according to claim 1, is characterized in that: the intake chamber (5) on described filter disc (11) sidewall is provided with filter screen (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420405154.4U CN204293954U (en) | 2014-07-22 | 2014-07-22 | A kind of anti-clogging filter for filtering traditional Chinese herbal decoction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420405154.4U CN204293954U (en) | 2014-07-22 | 2014-07-22 | A kind of anti-clogging filter for filtering traditional Chinese herbal decoction |
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| CN204293954U true CN204293954U (en) | 2015-04-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420405154.4U Active CN204293954U (en) | 2014-07-22 | 2014-07-22 | A kind of anti-clogging filter for filtering traditional Chinese herbal decoction |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109125072A (en) * | 2018-07-27 | 2019-01-04 | 陈继珍 | A kind of medical instrument and its application method boiling drug |
| CN109432881A (en) * | 2018-12-14 | 2019-03-08 | 核工业理化工程研究院 | The preparation method of radioactive liquid waste adsorption filtration device and absorption filter element |
| CN110354540A (en) * | 2019-08-13 | 2019-10-22 | 浙江厚达智能科技股份有限公司 | The gassing device that Chinese medicine production roof is fed |
| CN110354538A (en) * | 2019-08-13 | 2019-10-22 | 浙江厚达智能科技股份有限公司 | Chinese medicine produces unpowered air filtration mechanism |
| CN110354539A (en) * | 2019-08-13 | 2019-10-22 | 浙江厚达智能科技股份有限公司 | Side feed liquor formula Chinese Medicines gassing device |
| CN112403074A (en) * | 2020-11-29 | 2021-02-26 | 浙江亿迈达泵业有限公司 | Filter element assembly in filter |
-
2014
- 2014-07-22 CN CN201420405154.4U patent/CN204293954U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109125072A (en) * | 2018-07-27 | 2019-01-04 | 陈继珍 | A kind of medical instrument and its application method boiling drug |
| CN109432881A (en) * | 2018-12-14 | 2019-03-08 | 核工业理化工程研究院 | The preparation method of radioactive liquid waste adsorption filtration device and absorption filter element |
| CN109432881B (en) * | 2018-12-14 | 2024-01-05 | 核工业理化工程研究院 | Adsorption and filtration device for radioactive waste liquid and preparation method of adsorption filter element |
| CN110354540A (en) * | 2019-08-13 | 2019-10-22 | 浙江厚达智能科技股份有限公司 | The gassing device that Chinese medicine production roof is fed |
| CN110354538A (en) * | 2019-08-13 | 2019-10-22 | 浙江厚达智能科技股份有限公司 | Chinese medicine produces unpowered air filtration mechanism |
| CN110354539A (en) * | 2019-08-13 | 2019-10-22 | 浙江厚达智能科技股份有限公司 | Side feed liquor formula Chinese Medicines gassing device |
| CN112403074A (en) * | 2020-11-29 | 2021-02-26 | 浙江亿迈达泵业有限公司 | Filter element assembly in filter |
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| GR01 | Patent grant |