CN217342341U

CN217342341U - Multistage screening installation of chinese herbal medicine for dust removal and impurity removal

Info

Publication number: CN217342341U
Application number: CN202220070813.8U
Authority: CN
Inventors: 郝惠明
Original assignee: Jiangsu Ninghe Pharmaceutical Co ltd
Current assignee: Jiangsu Ninghe Pharmaceutical Co ltd
Priority date: 2022-01-12
Filing date: 2022-01-12
Publication date: 2022-09-02
Anticipated expiration: 2032-01-12

Abstract

The utility model discloses a multi-stage screening device for removing dust and miscellaneous Chinese herbal medicines, which comprises a raw material pool with an open upper end and a screening mechanism, wherein the screening mechanism comprises two groups of screws which are symmetrically arranged on the upper end surface of the raw material pool in a left and right way, each group of screws comprises a mounting plate, a screw and a nut, bearings are arranged on the upper end surfaces of the two nuts, a hollow shaft lever is inserted between the bearings in a matching way, a plurality of hollow screening plates are arranged on an annular array on the outer wall of the hollow shaft lever, a screen is arranged on the outer end of each hollow screening plate, an opening is arranged between the inner end of each hollow screening plate and the corresponding hollow shaft lever and used for communicating the inner cavities of the hollow screening plates and the hollow shaft levers, and a discharge port is arranged at one end of the hollow shaft lever; the fixed cover in hollow axostylus axostyle both ends outer wall is equipped with driven tooth, and raw materials pond both sides are equipped with the ratch with driven tooth meshing along screw rod major axis direction, and chinese herbal medicine impurity can effectively be got rid of to this application screening installation, and the screening diversity is strong, can acquire multiple screening particle diameter in step, and the screening wholeness is strong, has improved screening quality and efficiency, and is high-efficient practical greatly.

Description

Multistage screening installation of chinese herbal medicine for dust removal and impurity removal

Technical Field

The utility model relates to a chinese herbal medicine processing technology field, concretely relates to remove dust and remove miscellaneous chinese herbal medicine multistage screening installation.

Background

The Chinese traditional medicine theory is used for guiding collection, processing and preparation, explaining the action mechanism and guiding the medicines for clinical application, which are collectively called as traditional Chinese medicines. In short, a Chinese medicine is a substance which is used for preventing, treating and diagnosing diseases and has the effects of rehabilitation and health care under the guidance of the theory of traditional Chinese medicine. The Chinese medicine is mainly prepared from natural medicines and processed products thereof, including plant medicines, animal medicines, mineral medicines and partial chemical and biological products. Because the traditional Chinese medicines are mostly plant medicines, there is a saying that the medicines are based on herbs.

Traditional chinese herbal medicine sieving mechanism can only be to traditional chinese medicine vibration screening on the coplanar, can not overturn the shake with traditional chinese medicine on sieving mechanism, and the screening effect is relatively poor, influences later stage pharmacy, and the screening particle diameter is comparatively single, needs further optimization.

Disclosure of Invention

The purpose of the invention is as follows: an object of the utility model is to prior art not enough, provide a remove dust and remove miscellaneous chinese herbal medicine multistage screening installation, can effectively get rid of chinese herbal medicine impurity, the screening variety is strong, can acquire multiple screening particle diameter in step, and the screening wholeness is strong, has improved screening quality and efficiency, high-efficient practical greatly.

A multi-stage screening device for removing dust and impurities of Chinese herbal medicine comprises a raw material tank with an opening at the upper end, and a screening mechanism arranged above the raw material tank, wherein the screening mechanism comprises two groups of lead screws which are symmetrically arranged on the upper end surface of the raw material tank at the left and right sides, each group of lead screws comprises a front part, the screening device comprises a mounting plate, a screw rod and nuts, wherein the mounting plate is fixedly arranged on the upper end face of a raw material pool, the screw rod is rotatably arranged between the mounting plates, the nuts are matched and sleeved on the screw rod, bearings are arranged on the upper end faces of the two nuts, a hollow shaft rod is inserted between the bearings in a matched mode, a plurality of hollow screening plates are arranged on the outer wall of the hollow shaft rod in an annular array mode, a screen is arranged at the outer end of each hollow screening plate, an opening is formed between the inner end of each hollow screening plate and the corresponding hollow shaft rod and used for communicating the inner cavity of the hollow screening plate and the inner cavity of the hollow shaft rod, a partition plate is arranged in each hollow shaft rod and divides each hollow shaft rod into a plurality of independent areas corresponding to the openings, and a discharge port communicated with the corresponding independent areas is formed at one end of each hollow shaft rod; the fixed cover in hollow shaft lever both ends outer wall is equipped with driven tooth, and raw materials pond both sides are equipped with the ratch along the screw rod major axis direction, and the tooth that is equipped with and driven tooth meshing is arranged in the tooth pole up end array.

As a further improvement of the utility model: and one mounting plate of each group of lead screws is provided with a motor for driving the screw rod to rotate.

As a further improvement of the utility model: the hollow screening board is equipped with 2 at least, and hollow shaft lever inner baffle is divided into 2 at least independent areas that correspond to be linked together with the hollow screening board with its inner chamber.

As a further improvement of the utility model: the discharge port is communicated with an extension duct, and the extension ducts of different discharge ports are different in length.

As a further improvement of the utility model: the screen meshes installed at the outer ports of different hollow screening plates have different apertures.

As the further improvement of the utility model: the lower part of the raw material pool is provided with a screening bottom net, and a sludge settling chamber is formed between the screening bottom net and the bottom surface of the raw material pool.

As a further improvement of the utility model: the outer wall of one end, far away from the hollow shaft lever, of the hollow screening plate is provided with bristles, and the bristles are in contact with the screening bottom net in the rotating process.

As a further improvement of the utility model: cleaning liquid is injected into the mud settling chamber, and the liquid level of the cleaning liquid is 1-5cm higher than the screening bottom net.

Has the advantages that:

1. the utility model discloses remove dust and remove miscellaneous multistage screening installation of chinese herbal medicine, can effectively get rid of chinese herbal medicine impurity, the screening variety is strong, can acquire multiple screening particle diameter in step, and the screening wholeness is strong, has improved screening quality and efficiency, high-efficient practical greatly.

2. Screening mechanism developments work under the motor effect, by the motor drive lead screw operation for the nut is along screw rod linear motion, and the in-process is because screw rod and ratch meshing set up, and the synchronous rotatable process of screw rod (both ends are supported by the bearing, rotatable activity), promptly, driving motor can make the horizontal activity of screening mechanism rotate the activity simultaneously, and very the comprehensiveness is good, has effectively improved the stirring nature of screening material.

3. Screening mechanism is rotating the in-process, and its hollow screening board on the one hand overturns the material, and on the other hand its outside open port is to the material screening filtration for satisfy the entering its inner chamber of particle diameter demand, and discharge through corresponding independent region (hollow shaft lever), can collect promptly stirring, screening integration operation, simple high-efficient. Meanwhile, different hollow screening plates can be used for screening materials with different grain size grades (the installed screen meshes are different in aperture), and the hollow screening plate is strong in diversity, flexible and convenient.

4. Set up heavy mud room in raw materials pond below, on the one hand carry on wetly to the medicinal material, avoid the upset raise dust, on the other hand cooperation upset, brush can effectively improve the edulcoration effect of removing dust, have improved the cleanliness factor of medicinal material greatly, have effectively guaranteed high-quality high efficiency.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a side view of the hollow shaft rod and the hollow screen plate of the present invention

In the figure: 1 raw material pool, 2 screening mechanisms, 3 lead screws, 4 mounting plates, 5 screw rods, 6 nuts, 7 bearings, 8 hollow shaft rods, 9 hollow screening plates, 10 screens, 11 through openings, 12 partition plates, 13 discharge openings, 14 driven teeth, 15 toothed rods, 16 toothed teeth, 17 extension guide pipes, 18 screening bottom nets and 19 bristles.

Detailed Description

In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are combined with the following description to clearly and completely describe the technical solution in the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

The utility model provides a remove dust and remove multistage screening installation of miscellaneous chinese herbal medicine, as shown in figure 1, 2, including upper end open-ended raw materials pond 1, and install in the screening mechanism 2 of 1 top in raw materials pond, screening mechanism 2 includes a left side, two sets of lead screws 3 of 1 up end in raw materials pond are located to the right side symmetry, every group lead screw 3 is including preceding, the back sets firmly in the mounting panel 4 of 1 up end in raw materials pond, screw rod 5 and the nut 6 of adaptation cup joint on screw rod 5 between mounting panel 4 are located in the rotation, bearing 7 is installed to two nut 6 up ends, the adaptation is pegged graft between bearing 7 and is had hollow shaft pole 8.

And a motor for driving the screw rod 5 to rotate, not shown in the figure, is arranged on one mounting plate 4 of each group of screw rods 3 and used as a power driving element, and finished products are purchased and mounted.

Based on the principle of a screw rod, the nut can move along the screw rod and simultaneously drive the hollow shaft lever on the nut to linearly move together.

Hollow 8 outer wall annular arrays of axostylus axostyle have a plurality of hollow screening boards 9, screen cloth 10 is installed to hollow screening board 9 outer port, and hollow screening board 9 inner and hollow axostylus axostyle 8 are separated to be equipped with opening 11 and are used for both inner chambers to communicate, are equipped with baffle 12 in the hollow axostylus axostyle 8, and baffle 12 is divided into a plurality of independent regions that correspond opening 11 with hollow axostylus axostyle 8, and the bin outlet 13 (one end is opened the bin outlet and is used for row material, and another party's cecum is sealed) with corresponding independent regional intercommunication is seted up to hollow axostylus axostyle 8 one end. As shown in the figure, at least 2 hollow screening plates 9 are arranged, and the inner cavity of the hollow shaft rod 8 is divided into at least 2 independent areas correspondingly communicated with the hollow screening plates 9 by the partition plates 12 in the hollow shaft rod 8.

Wherein, the bin outlet 13 intercommunication is equipped with extension pipe 17, and the extension pipe 17 length of different bin outlets 13 is different, and the extension pipe of different length can make the screening material in the different independent region discharge the drop point different, can arrange the collecting box of different grades according to the drop point difference, accomplishes the branch type and collects. In order to ensure that the screening material is smoothly guided out from the discharge hole, foot pads can be arranged at the periphery of the bottom end of the raw material pool, and the angles of the foot pads are different, so that the whole equipment is inclined downwards towards the side of the discharge hole, namely under the action of gravity, the material is discharged.

The screen cloth 10 aperture of the 9 outer ports of different hollow screening boards is different, and the aperture is different, can realize the screening of different particle diameters, specifically can design as required, is 2 in the figure, can accomplish 2 hierarchical screening row materials.

Furthermore, driven teeth 14 are fixedly sleeved on the outer walls of two ends of the hollow shaft rod 8, toothed bars 15 are arranged on two sides of the raw material pool 1 along the long axis direction of the screw rod 5, and teeth 16 meshed with the driven teeth 14 are arranged on the upper end faces of the toothed bars 15 in an array mode. When the hollow shaft pole along screw rod linear motion along the nut, but hollow shaft pole under the meshing effect rotates in step, and then realizes linear motion + rotational motion dual effect, carries out the stirring of full scope, sieves the raw materials pond, and the comprehensiveness is good, and the sieving nature is strong.

Furthermore, a screening bottom net 18 is arranged at the lower part of the raw material tank 1, and a sludge settling chamber is formed between the screening bottom net 18 and the bottom surface of the raw material tank 1.

Cleaning liquid is injected into the sludge settling chamber, the liquid level is 181-5 cm beyond the screen separation bottom net, a liquid inlet (provided with a sealing cover, the same applies below) is formed in the side wall of the raw material pool corresponding to the sludge settling chamber, and a sewage discharge outlet for discharging sewage/sludge water can also be formed in the bottom of the raw material pool. The washing liquid can carry out the surperficial moist to the medicinal material on the one hand, avoids upset in-process dust to fly in the dance, and on the other hand can accelerate medicinal material surface impurity and drop, and the brush hair is screening end net when preventing stifled clearance, can wash the medicinal material surface, has further improved the clearance of medicinal herbs surface mud impurity.

In addition, the outer wall of one end, far away from the hollow shaft lever 8, of the hollow screening plate 9 is provided with bristles 19, and in the rotating process, the bristles 19 are in contact with the screening bottom net 18. Can clean the brush to screening end net, avoid blockking up, on the other hand, the brush hair contacts with the medicinal material, can improve edulcoration dust removal effect.

The utility model discloses remove dust and remove miscellaneous multistage screening installation of using chinese herbal medicine, can effectively get rid of chinese herbal medicine impurity, the screening variety is strong, can acquire multiple screening particle diameter in step, and the screening wholeness is strong, has improved screening quality and efficiency greatly, and is high-efficient practical.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a remove dust and remove miscellaneous multistage screening installation of chinese herbal medicine, includes upper end open-ended raw materials pond to and install in the screening mechanism of raw materials pond top, its characterized in that: the screening mechanism comprises two groups of lead screws which are symmetrically arranged on the upper end surface of the raw material pool in a left-right mode, each group of lead screws comprises a mounting plate, a screw rod and a nut, wherein the mounting plate is arranged on the upper end surface of the raw material pool in a front-back mode, the screw rod is rotatably arranged between the mounting plates, the nut is in adaptive sleeve joint with the screw rod, bearings are arranged on the upper end surfaces of the two nuts, a hollow shaft rod is in adaptive insertion connection between the bearings, a plurality of hollow screening plates are arranged on the outer wall of the hollow shaft rod in an annular array mode, a screen is arranged at the outer end of each hollow screening plate, an opening is formed between the inner end of each hollow screening plate and the corresponding hollow shaft rod and used for communicating the inner cavities of the hollow screening plates and the hollow shaft rod, a partition plate is arranged in the hollow shaft rod and divides the hollow shaft rod into a plurality of independent areas corresponding to the openings, and one end of the hollow shaft rod is provided with a discharge port communicated with the corresponding independent area; the fixed cover in hollow shaft lever both ends outer wall is equipped with driven tooth, and raw materials pond both sides are equipped with the ratch along the screw rod major axis direction, and the tooth that is equipped with and driven tooth meshing is arranged in the tooth pole up end array.

2. The multistage screening apparatus of Chinese herbal medicines for dust removal and miscellaneous use according to claim 1, characterized in that: and one mounting plate of each group of lead screws is provided with a motor for driving the screw to rotate.

3. The multistage screening apparatus of Chinese herbal medicines for dust removal and miscellaneous use according to claim 1, characterized in that: the hollow screening board is equipped with 2 at least, and hollow shaft lever inner baffle is divided into 2 at least independent regions that correspond with hollow screening board and are linked together with its inner chamber.

4. The multistage screening apparatus of Chinese herbal medicines for dust removal and miscellaneous use according to claim 1, characterized in that: the bin outlet is communicated with an extension duct, and the extension ducts of different bin outlets are different in length.

5. The multistage screening apparatus of Chinese herbal medicines for dust removal and miscellaneous use according to claim 1, characterized in that: the screen meshes installed at the outer ports of different hollow screening plates have different apertures.

6. The multistage screening apparatus of Chinese herbal medicines for dust removal and miscellaneous use according to claim 1, characterized in that: the screening bottom net is installed at the lower part of the raw material pool, and a sludge settling chamber is formed between the screening bottom net and the bottom surface of the raw material pool.

7. The multistage screening installation of chinese herbal medicine for dust removal and miscellaneous use of claim 6, wherein: the outer wall of one end, far away from the hollow shaft lever, of the hollow screening plate is provided with bristles, and the bristles are in contact with the screening bottom net in the rotating process.

8. The multistage screening apparatus of Chinese herbal medicines for dust removal and miscellaneous use according to claim 6, characterized in that: and cleaning liquid is injected into the sludge settling chamber, and the liquid level of the cleaning liquid is 1-5cm higher than the screening bottom net.