CN211027076U

CN211027076U - Powder screening device

Info

Publication number: CN211027076U
Application number: CN201922092614.8U
Authority: CN
Inventors: 伏国旺
Original assignee: Wuhan Da Nong Ren Biotechnology Co ltd
Current assignee: Wuhan Da Nong Ren Biotechnology Co ltd
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-07-17
Anticipated expiration: 2029-11-28

Abstract

The utility model discloses a screening plant of powder relates to filter sieve equipment, specifically includes down hopper, filter shell, powder collection room and base, bolt threaded connection is passed through with the top of top cap to the bottom of hopper down, and bolt threaded connection is passed through with the top of filtering the shell to the bottom of top cap, and the top fixed connection of room is collected with the powder to the bottom of filtering the shell, and spring fixed connection is passed through at the upper surface of base in the top of powder collection room, and the ring channel has been seted up to the inner wall of lower hopper, and one side fixedly connected with connecting rod of ring channel is kept away from to the inner wall of ring channel and the surface slip movable block of movable block. Through setting up the ring channel, down mutually supporting between hopper, movable block, connecting rod and the spiral leaf, reached the effect of the automatic even whereabouts of the inside raw and other materials of hopper down, need the continuous raw and other materials of pouring of staff when having solved the screening, increased staff's intensity of labour, lead to the lower problem of work efficiency.

Description

Powder screening device

Technical Field

The utility model relates to a filter sieve equipment specifically is a screening plant of powder.

Background

Vibrations rotary filter sieve becomes the sieve that shakes soon, generally be applied to food, the filtration of medicine raw and other materials, be through motor structures such as shock dynamo through acting on the filter screen, make the filter screen vibration and rotatory automatic filtration's purpose of having reached, generally pour into the filter screen little by little through manual mode with raw and other materials when using, for abundant filtration, it only pours into a small part at every turn and gets into on the filter screen to empty, filter the large granule discharge with on the filter screen through the one deck, the powder enters into the indoor collection of powder collection.

Some powder rotary vibration sieves on the market at present pour raw and other materials into the filter screen a bit, can not fall too much, for preventing filterable not abundant, this needs the continuous raw and other materials of pouring of staff in the time of just making the screening, has increased staff's intensity of labour, leads to work efficiency lower.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a screening plant of powder to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a powder screening device comprises a blanking hopper, a filter shell, a powder collecting chamber and a base, wherein the bottom of the blanking hopper is connected with the top of a top cover through a bolt thread, the bottom of the top cover is connected with the top of the filter shell through a bolt thread, the bottom of the filter shell is fixedly connected with the top of the powder collecting chamber, the top of the powder collecting chamber is fixedly connected with the upper surface of the base through a spring, the inner wall of the blanking hopper is provided with a ring groove, the inner wall of the ring groove is in sliding connection with the surface of a movable block, one side of the movable block, which is far away from the ring groove, is fixedly connected with a connecting rod, the middle position of the connecting rod, which is positioned at the lower surface, is provided with a vertical rod, the surface of the vertical rod is provided with a rotary vane, the bottom of the vertical rod is provided with a fixed rod, a filter, the inner walls of the threaded hole and the threaded through hole are connected with a nut through threads.

As a further aspect of the present invention: the movable block is arc-shaped, and the surface of the movable block close to the annular groove is the same as the inner wall of the annular groove in shape.

As a further aspect of the present invention: the connecting rod and the fixing rod are perpendicular to each other.

As a further aspect of the present invention: the upper surface of the nut is provided with a manual rotating handle.

As a further aspect of the present invention: the upper surface of connecting rod is provided with dials the tooth, dials the quantity of tooth and is two sets of, and two sets of tooth use the vertical axis of vertical pole as the axisymmetric setting of dialling.

Compared with the prior art, the beneficial effects of the utility model are that: through setting up the ring channel, lower hopper, the movable block, mutually support between connecting rod and the spiral leaf, directly empty raw and other materials go into down the inside of hopper can, need not manual pouring a bit, the inside of movable block ring channel slides, the dead lever drives the spiral leaf through rotating when the filter screen is rotatory and rotates, make down the inside raw and other materials of hopper evenly fall on the filter screen, the effect of the inside automatic even whereabouts of raw and other materials of hopper has reached down, need the continuous raw and other materials of pouring of staff when having solved the screening, staff's intensity of labour has been increased, lead to the lower problem of work efficiency.

Drawings

Fig. 1 is a front view showing the overall structure of a powder sieving apparatus.

Figure 2 is a front cross-sectional view of a powder sieving device at the location of the vertical rods.

Fig. 3 is an enlarged view of the structure of the sieving device for powder at the position a in fig. 2.

Figure 4 is a left side sectional view of a powder sieving device with a fixed rod.

Fig. 5 is an enlarged view of the structure of the sieving apparatus for powder at the position B in fig. 4.

FIG. 6 is a top sectional view of a powder sieving device with a circular groove

As shown in the figure: 1. feeding a hopper; 2. a filter housing; 3. a powder collection chamber; 4. a base; 5. a top cover; 6. an annular groove; 7. a movable block; 8. a connecting rod; 9. a vertical rod; 10. rotating leaves; 11. fixing the rod; 12. a filter screen; 13. a threaded hole; 14. a nut; 15. shifting teeth; 16. and (4) perforating the thread.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 6, in an embodiment of the present invention, a powder screening device includes a discharging hopper 1, a filtering housing 2, a powder collecting chamber 3 and a base 4, the bottom of the discharging hopper 1 is connected to the top of a top cover 5 through a bolt and a thread, the bottom of the top cover 5 is connected to the top of the filtering housing 2 through a bolt and a thread, the bottom of the filtering housing 2 is fixedly connected to the top of the powder collecting chamber 3, the top of the powder collecting chamber 3 is fixedly connected to the upper surface of the base 4 through a spring, an annular groove 6 is formed in the inner wall of the discharging hopper 1, the annular groove 6 is disposed in an inclined manner, so as to prevent raw materials from entering the annular groove 6 and blocking inside, the inner wall of the annular groove 6 is slidably connected to the surface of a movable block 7, the movable block 7 is arc-shaped, the surface of the movable block 7 close to the annular groove, two sides of the movable block 7 are provided with sharp corners capable of hanging raw materials entering the annular groove 6, one side of the movable block 7, which is far away from the annular groove 6, is fixedly connected with connecting rods 8, the connecting rods 8 and the fixed rods 11 are arranged in a mutually perpendicular mode, in order to enable the vertical rods 9 to be more stable and not to easily shake, the upper surface of the connecting rods 8 is provided with shifting teeth 15, the number of the shifting teeth 15 is two, the two groups of the shifting teeth 15 are arranged in an axial symmetry mode by taking the vertical axis of the vertical rods 9 as an axis, the shifting teeth 15 shift the raw materials in the blanking hopper 1 to enable the raw materials to more uniformly enter the rotary vanes 10, the vertical rods 9 are arranged at positions, which are located at the lower surface, of the middle positions of the connecting rods 8, the surfaces of the vertical rods 9 are provided with the rotary vanes 10, the fixed rods 11 are arranged at the bottoms of the vertical rods 9, the filtering shell 2 is internally provided, the inner walls of the threaded hole 13 and the threaded through hole 16 are connected with a nut 14 through threads, and a manual rotating handle is arranged on the upper surface of the nut 14, so that the nut 14 can be conveniently and manually taken down.

When the rotary vibration sieve is used, the rotary vibration sieve is started, the filter screen 12 vibrates and rotates, the filter screen 12 rotates to drive the fixed rod 11 to rotate, the fixed rod 11 rotates to drive the vertical rod 9 to rotate by taking the vertical axis of the vertical rod 9 as a shaft, the vertical rod 9 rotates by taking the vertical axis of the vertical rod 9 as a shaft to drive the rotary vane 10 to rotate, the vertical rod 9 rotates by taking the vertical axis of the vertical rod 9 as a shaft to drive the connecting rod 8 to rotate by taking the vertical axis of the vertical rod 9 as a shaft to drive the movable block 7 to rotate inside the annular groove 6, the raw materials inside the discharging hopper 1 are conveyed to the filter screen 12 through the rotary vane 10 at a little point, the operation time of workers is saved, and the work efficiency is increased.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention, and the following claims are therefore to be read in this light of the appended claims.

Claims

1. A powder screening device comprises a discharging hopper (1), a filtering shell (2), a powder collecting chamber (3) and a base (4), and is characterized in that the bottom of the discharging hopper (1) is in threaded connection with the top of a top cover (5) through bolts, the bottom of the top cover (5) is in threaded connection with the top of the filtering shell (2) through bolts, the bottom of the filtering shell (2) is fixedly connected with the top of the powder collecting chamber (3), the top of the powder collecting chamber (3) is fixedly connected with the upper surface of the base (4) through a spring, an annular groove (6) is formed in the inner wall of the discharging hopper (1), the inner wall of the annular groove (6) is in sliding connection with the surface of a movable block (7), a connecting rod (8) is fixedly connected to one side, far away from the annular groove (6), of the movable block (7), and a vertical rod (9) is arranged at the position, located on the lower surface, the surface of the vertical rod (9) is provided with a rotary vane (10), the bottom of the vertical rod (9) is provided with a fixed rod (11), a filter screen (12) is arranged inside the filter shell (2), the upper surface of the fixed rod (11) is provided with a threaded hole (16), a threaded hole (13) is formed in the position, corresponding to the threaded hole (16), of the upper surface of the filter screen (12), and the inner walls of the threaded hole (13) and the threaded hole (16) are connected with a nut (14) through threads.

2. A device according to claim 1, characterised in that said movable block (7) is arcuate, the face of the movable block (7) adjacent the annular groove (6) having the same shape as the inner wall of the annular groove (6).

3. A device for screening powders according to claim 1, wherein the connecting rods (8) and the fixing rods (11) are arranged perpendicular to each other.

4. A device for screening powders according to claim 1, wherein the upper surface of the nut (14) is provided with a manual handle.

5. A device for screening powders as claimed in claim 1, wherein the upper surface of the connecting rod (8) is provided with two groups of dialing teeth (15), the two groups of dialing teeth (15) being arranged axisymmetrically with respect to the vertical axis of the vertical rod (9).