CN210876128U - Powder filter equipment who facilitates use - Google Patents
Powder filter equipment who facilitates use Download PDFInfo
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- CN210876128U CN210876128U CN201921730058.6U CN201921730058U CN210876128U CN 210876128 U CN210876128 U CN 210876128U CN 201921730058 U CN201921730058 U CN 201921730058U CN 210876128 U CN210876128 U CN 210876128U
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- material receiving
- receiving box
- pressing
- side wall
- boss
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Abstract
The utility model relates to a powder filter equipment who facilitates use. The convenient-to-use medicine powder filtering device comprises a material receiving box, wherein a boss is arranged on the inner side wall of the material receiving box, and positioning grooves are uniformly arranged on the boss at intervals; an internal thread is arranged on the inner side wall of the material receiving box above the boss; the periphery of the plane screen is provided with a support ring, and the bottom end of the support ring is provided with a positioning lug corresponding to the positioning groove; the pressing piece is used for fixing the stability of the plane screen in the up-and-down direction; the pressing piece is arranged in a vertically through manner, and a pressing ring is arranged on the inner side wall of the bottom end of the pressing piece; the outer side wall of the lower part of the pressing part is provided with an external thread, and the lower part of the pressing part is in threaded connection with the material receiving box; the lid, the lid links to each other with compressing tightly a top detachable. This powder filter equipment who facilitates use does not need a plurality of screens to use in proper order, can replace various mesh numbers or aperture screen cloth in a flexible way, and the screening in-process significantly reduced the dust dispersion in the indoor condition, eliminated the health harm to operating personnel, deposited the convenience.
Description
Technical Field
The utility model relates to a powder filter equipment who facilitates use.
Background
In the production process of the medicinal powder, particularly the traditional Chinese medicine powder, the raw materials are required to be screened after being crushed. The existing operation adopts a plurality of large and small screens with different diameters and different screen mesh diameters or screen mesh numbers to carry out screening in sequence, the large and small screens are independently used and replaced back and forth, and frequent replacement operation is troublesome; after the storage device is used, a plurality of screens are stacked and stored in a mode that a large screen is sleeved with a small screen, the screens are directly exposed outside during storage, and dust is easily accumulated on the screen surface. In addition, because people directly rock the screen cloth and sieve in the use, the screen cloth is for opening the setting, and the dust that often appears is shaken, disperses in the space environment that the screening room was located, not only causes certain harm to operator's respiratory track and eyes, has influenced indoor sanitation moreover.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a remedy prior art not enough, provide a powder filter equipment who facilitates use, do not need a plurality of screen cloth to use in proper order, the screen cloth in the various different mesh numbers of replacement or aperture that can be nimble, the screening in-process significantly reduced the dust disperse in the indoor condition, eliminated the health harm to operating personnel, it is convenient to deposit, occupation space not, guaranteed the clean of screen cloth, solved the problem that exists among the prior art.
The utility model discloses a realize through following technical scheme:
a convenient powder filter device comprising:
the material receiving box is provided with a boss on the inner side wall of the material receiving box, and a plurality of positioning grooves are uniformly arranged on the boss at intervals; an internal thread is arranged on the inner side wall of the material receiving box above the boss;
the periphery of the plane screen is provided with a support ring, the bottom end of the support ring is provided with a plurality of positioning lugs corresponding to the positioning grooves, and the positioning lugs are matched with the positioning grooves;
the pressing piece is used for fixing the stability of the plane screen in the up-and-down direction; the pressing piece is arranged in a vertically through manner, and a pressing ring is arranged on the inner side wall of the bottom end of the pressing piece; the outer side wall of the lower part of the pressing part is provided with an external thread, and the lower part of the pressing part is in threaded connection with the material receiving box;
the lid, lid are located and are pressed down a top and link to each other with pressing down a top detachable.
Furthermore, a transparent window is arranged on the top surface of the cover body; the cover body is connected with the top of the pressing piece in a clamping or screw connection mode.
Furthermore, an internal thread is arranged at the bottom of the inner side wall of the cover body, and an external thread is arranged on the outer side wall of the top of the pressing piece; the cover body is in threaded connection with the top of the pressing piece.
The lid also can link to each other with the mode joint that compresses tightly a top through annular groove and the protruding cooperation joint of annular.
Furthermore, the transparent window is a circular transparent window, and the transparent window and the cover body are integrally formed.
Furthermore, the positioning groove is a semicircular arc-shaped positioning groove, and the positioning bump is a semicircular ball positioning block.
The positioning groove and the positioning lug are respectively provided with 4.
Further, the inner diameter of the support ring is not larger than that of the boss; the inner diameter of the pressing ring is smaller than that of the pressing piece.
Furthermore, at least two pressing sheets are fixedly arranged on the inner side of the pressing ring.
In order to ensure the pressing sheets on the inner side of the pressing ring to further fix the plane screen, the two pressing sheets are preferably arranged oppositely.
Further, the material receiving box is a cylindrical material receiving box, and the boss is arranged along the circumferential direction of the inner side wall of the cylindrical material receiving box; two handles are oppositely arranged on the outer side of the material receiving box.
The inner side of the press ring is flush with the outer edge of the screen mesh of the plane screen mesh. So set up, can realize compressing tightly the fixed action that compresses tightly of piece to the plane screen cloth on the one hand, the wire side of on the other hand clamping ring inboard does not cover the plane screen cloth, has effectively utilized the wire side area of screen cloth.
The planar screen comprises a plurality of screens with different meshes. The plurality of screens can be disassembled and replaced according to the screening sequence or the screening requirement.
Furthermore, an annular string which is convenient for lifting the plane screen is arranged on the support ring of the plane screen. Therefore, the planar screen can be conveniently and horizontally put down or lifted by the aid of the portable annular strings. The thin rope does not influence the fixation and connection of the plane screen mesh and the boss as well as the pressing piece.
The utility model has the advantages that:
this powder filter equipment who facilitates use carries out the improvement to the technical problem that current single screen cloth exists, remains the wire side of current screen cloth, gets rid of its partition wall, obtains a plane screen cloth, then cooperation installation material receiving box, compresses tightly piece and lid, can realize the location of plane screen cloth and material receiving box on the one hand and compress tightly, and on the other hand can also guarantee that the screening process is in confined environment, has avoided the dispersion of dust. Because the plane screen, the pressing piece, the cover body and the material receiving box are of detachable connection structures, the plane screen with different meshes or apertures can be conveniently dismounted and replaced, and the use is flexible and practical. Because the whole floor area of the device is the area of the bottom surface of the material receiving box, compared with the prior art that a plurality of large and small screens with different diameters are needed, the device does not occupy too much storage space. In addition, when the screen cloth is not used, the plane screen cloth can be placed in the material receiving box together, and then the pressing piece and the cover body are placed or screwed on, so that the problem that the screen cloth is directly exposed to the outside accumulated dust can be effectively prevented, and the cleanness and the sanitation of the screen cloth are guaranteed.
Drawings
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention;
FIG. 2 is a schematic structural view of the planar screen of FIG. 1;
FIG. 3 is a schematic bottom view of FIG. 2;
FIG. 4 is a schematic view of the construction of the compression member of FIG. 1;
FIG. 5 is a schematic bottom view of the structure of FIG. 4;
FIG. 6 is a schematic top view of the material receiving box of FIG. 1;
fig. 7 is a schematic bottom view of a pressing member according to embodiment 2 of the present invention.
In the figure, a material receiving box 1, a boss 2, a positioning groove 3, a plane screen 4, a support ring 5, a positioning lug 6, a pressing piece 7, a pressing ring 8, a cover body 9, a transparent window 10, a handle 11, an annular string 12 and a pressing sheet 13 are arranged.
Detailed Description
In order to clearly illustrate the technical features of the present invention, the present invention is explained in detail by the following embodiments in combination with the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Example 1
As shown in fig. 1-6, the convenient medicine powder filtering device comprises a material receiving box 1 which is a cylindrical material receiving box with an open top end; the inner side wall of the material receiving box is provided with a boss 2 which is an annular boss, the annular boss is fixedly arranged on the inner side wall of the material receiving box, a plurality of positioning grooves 3 are uniformly arranged on the boss at intervals, and the positioning grooves can be in an arc shape or other shapes; an internal thread is arranged on the inner side wall of the material receiving box above the boss; a plane screen 4 is matched with the material receiving box through a positioning groove, a support ring 5 is arranged on the periphery of the plane screen, a plurality of positioning lugs 6 are arranged at the bottom end of the support ring corresponding to the positioning groove, the positioning lugs are matched with the positioning groove, and the positioning lugs are semi-spherical positioning blocks; through the cooperation of the semi-spherical positioning block and the positioning groove, the movement of the plane screen and the material receiving box in the circumferential direction can be limited. The fastening of the flat screen in the vertical direction is continued by the pressure elements 7 which are pressed above it. The pressing piece is used for fixing the stability of the plane screen in the vertical direction in the material receiving box; the pressing piece is a cylindrical barrel, the pressing piece is arranged in a vertically through mode, and a pressing ring 8 is arranged on the inner side wall of the bottom end of the pressing piece; set up the external screw thread on compressing tightly a lower part lateral wall, compress tightly a lower part and connect the spiro union of magazine inside wall. The top end of the pressing piece is detachably fixed and fixedly covered with a cover body 9, the top surface of the cover body is provided with a transparent window 10, the transparent window is a circular transparent window, the transparent window and the cover body are integrally formed, and the cover body is connected with the top of the pressing piece through threads.
The vertical distance between the bottom end of the internal thread on the inner side wall of the material receiving box and the top surface of the boss is set according to the thickness of the support ring of the planar screen; guarantee promptly that the plane screen cloth puts the back, guarantee after compressing tightly piece and material receiving box are screwed up that the support ring position of clamping ring bottom face and plane screen cloth is in and supports tight state, so can guarantee the steadiness of screening in-process plane screen cloth to and compress tightly the steadiness that piece and material receiving box are connected.
The bottom of the inner side wall of the cover body is provided with an internal thread, and the outer side wall of the top of the pressing piece is provided with an external thread; the cover body is in threaded connection with the top of the pressing piece. The cover body is an upper cover with an internal thread on the inner side wall of the bottom.
The inner diameter of the support ring 5 is not larger than that of the boss, so that the support ring is stably placed on the boss; the 8 internal diameters of clamping ring are less than the setting of compressing tightly an internal diameter, and the clamping ring is formed by compressing tightly a horizontal inside protrusion in piece bottom promptly, and the clamping ring is screwed up along with the screw thread of compressing tightly piece and material receiving box, and plane screen cloth is pushed down on the boss that can be fine.
Two handles 11 are oppositely arranged on the outer side of the material receiving box 1.
The inner side of the press ring is flush with the outer edge of the screen mesh of the plane screen mesh. So set up, can realize compressing tightly the fixed action that compresses tightly of piece to the plane screen cloth on the one hand, the wire side of on the other hand clamping ring inboard does not cover the plane screen cloth, has effectively utilized the wire side area of screen cloth.
The planar screen comprises a plurality of screens with different meshes. The plurality of screens can be disassembled and replaced according to the screening sequence or the screening requirement. The method comprises the following steps that an annular string 12 which is convenient for lifting the plane screen is arranged on a support ring of the plane screen, the annular string is arranged at the position, is similar to an annular string handle on a grate, and is specifically arranged in a way that two small holes are punched in the support ring of the plane screen, and an annular string for being lifted by fingers is arranged in the two small holes in a penetrating way; in order to be convenient to lift, the two small holes are arranged in two groups, and the two groups of small holes are symmetrically arranged by taking the circle center of the plane screen as the center. So, can put down or mention the plane screen cloth through portable annular string, convenient level, use more in a flexible way, through adopting the string, annular string 12 does not influence plane screen cloth and boss and with compress tightly fixed and being connected of piece, set up simply, practical nimble.
When the device is used, a plane screen with a larger mesh number is selected, the plane screen 4 is directly or manually lifted to the annular thin rope 12 and placed on the boss 2 in the material receiving box 1, then the lower plane screen 4 is manually rotated, and the positioning groove 3 and the positioning lug 6 are matched and aligned, so that the fixation of the plane screen in the circumferential direction is realized; the pressing piece is placed into the material receiving box and is gradually screwed down until the pressing ring 8 is tightly abutted to the plane screen, so that the fixing of the plane screen in the vertical direction is realized. The crushed material to be screened is put into the screen through the opening at the top end of the pressing piece 7, and the crushed material falls onto the plane screen 4. The upper cover is screwed on the top end of the pressing piece 7, the sealing of the device is realized, the handle 11 is held by two hands, the left and right shaking and screening materials in the handle are carried out, the separation of the screening materials is realized, and the screening condition can be observed through the transparent window 10. The sieved material is collected in a receiving box 1. The upper cover is unscrewed, the pressing piece is lifted off, the plane screen is lifted upwards through the annular thin rope, the materials above the plane screen are collected, meanwhile, the screening materials in the material receiving box are poured out, and preliminary screening is realized.
And then, for the screened materials collected by the material receiving box, screening is required to be continued, a plane screen with smaller mesh can be replaced, next screening is continued according to the operation, the whole process is convenient to disassemble and install, the device is flexible to use, no dust is dispersed to the indoor of the screening operation in a large amount, and the health of operators is ensured.
Example 2
As shown in fig. 7, the powder filter apparatus convenient to use is the same as that of embodiment 1, except that pressing pieces 13 may be provided inside the pressing ring to ensure the pressing stability of the pressing member against the plane screen.
The specific process of use is the same as that of the powder filter of example 1 and will not be described in detail herein.
The above-mentioned specific embodiments can not be regarded as the restriction to the scope of protection of the utility model, to technical personnel in this technical field, it is right the utility model discloses any replacement improvement or transform that embodiment made all fall within the scope of protection of the utility model.
The parts of the present invention not described in detail are the known techniques of those skilled in the art.
Claims (9)
1. A powder filter equipment who facilitates use, its characterized in that includes:
the material receiving box is provided with a boss on the inner side wall of the material receiving box, and a plurality of positioning grooves are uniformly arranged on the boss at intervals; an internal thread is arranged on the inner side wall of the material receiving box above the boss;
the periphery of the plane screen is provided with a support ring, the bottom end of the support ring is provided with a plurality of positioning lugs corresponding to the positioning grooves, and the positioning lugs are matched with the positioning grooves;
the pressing piece is used for fixing the stability of the plane screen in the up-and-down direction; the pressing piece is arranged in a vertically through manner, and a pressing ring is arranged on the inner side wall of the bottom end of the pressing piece; the outer side wall of the lower part of the pressing part is provided with an external thread, and the lower part of the pressing part is in threaded connection with the material receiving box;
the lid, lid are located and are pressed down a top and link to each other with pressing down a top detachable.
2. The powder filter device of claim 1, wherein a transparent window is provided on the top surface of the cover; the cover body is connected with the top of the pressing piece in a clamping or screw connection mode.
3. The conveniently used medicine powder filtering device is characterized in that the bottom of the inner side wall of the cover body is provided with an internal thread, and the outer side wall of the top of the pressing piece is provided with an external thread; the cover body is in threaded connection with the top of the pressing piece.
4. The powder filter device of claim 2, wherein the transparent window is a circular transparent window, and the transparent window is integrally formed with the cap body.
5. The powder filtering device for convenient use according to claim 1, wherein the positioning groove is a semicircular arc-shaped positioning groove, and the positioning projection is a semicircular ball positioning block.
6. The powder filtering device for convenient use according to claim 1, wherein the inner diameter of the support ring is not larger than that of the boss; the inner diameter of the pressing ring is smaller than that of the pressing piece.
7. The conveniently used powder filtering device of claim 1, wherein at least two pressing pieces are fixedly arranged inside the pressing ring.
8. The convenient-to-use medicine powder filtering device as claimed in claim 1, wherein the material receiving box is a cylindrical material receiving box, and the boss is arranged along the circumferential direction of the inner side wall of the cylindrical material receiving box; two handles are arranged on the outer side of the material receiving box.
9. The powder filtering device for convenient use according to claim 1, wherein a circular string for facilitating lifting of the flat screen is provided on the support ring of the flat screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921730058.6U CN210876128U (en) | 2019-10-15 | 2019-10-15 | Powder filter equipment who facilitates use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921730058.6U CN210876128U (en) | 2019-10-15 | 2019-10-15 | Powder filter equipment who facilitates use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210876128U true CN210876128U (en) | 2020-06-30 |
Family
ID=71332509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921730058.6U Expired - Fee Related CN210876128U (en) | 2019-10-15 | 2019-10-15 | Powder filter equipment who facilitates use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210876128U (en) |
-
2019
- 2019-10-15 CN CN201921730058.6U patent/CN210876128U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200630 Termination date: 20211015 |