CN217314494U - Flour screening installation of removable screen cloth - Google Patents

Abstract

The utility model relates to a screening installation field, specifically speaking relates to a flour screening installation of removable screen cloth. The screening device comprises a screening device body, the screening device body at least comprises a screening box, the inside of the screening box body is slidably connected with a screen, threaded cavities are formed in two ends of the front wall of the screen, a screw is arranged on the front wall of the screening box body, round holes are formed in two ends of the front wall of the screening box body, the screw is slidably connected with the round holes, the screw is threadedly connected with the threaded cavities, a sliding groove is formed in the rear wall of the screening box body, the screen is slidably connected with the sliding groove, a first sliding groove is formed in the upper wall and the lower wall of the sliding groove, a sliding plate is arranged in the sliding groove, the sliding plate is slidably connected with the sliding groove, the condition that the corresponding screening device body needs to be used for screening when flour particles with different requirements are needed is solved, the working efficiency is improved, and the use of workers is facilitated.

Description

Flour screening installation of removable screen cloth

Technical Field

The utility model relates to a screening installation field, specifically speaking relates to a flour screening installation of removable screen cloth.

Background

Flour is a powder ground from wheat. According to the content of protein in the flour, the flour can be divided into high gluten flour, medium gluten flour, low gluten flour and non-gluten flour. Flour is staple food in most areas in the north of China, and foods made of the flour are various in variety, various in shape and different in flavor.

At present, most of flour screening equipment is not replaceable through a fixed screen, in specific use, when flour particles with different requirements are needed, corresponding screening equipment is needed to be used for screening, the flour screening equipment is troublesome to move, time and labor are wasted, and the working efficiency is delayed.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the technical problem that the flour screening installation of foretell removable screen cloth exists, provide a flour screening installation of removable screen cloth.

In order to achieve the purpose, the utility model discloses a technical scheme do, the utility model provides a flour screening installation of removable screen cloth, including the screening installation, the screening installation is at least including the screening case, the inside sliding connection of screening incasement has the screen cloth, the screw thread chamber has all been seted up at screen cloth antetheca both ends, the screening case antetheca is equipped with the screw rod, the round hole has all been seted up at screening case antetheca both ends, screw rod and round hole sliding connection, screw rod and screw thread chamber threaded connection, the sliding tray has been seted up to screening case back wall, screen cloth and sliding tray sliding connection, first spout has been seted up to the wall about the sliding tray, be provided with the sliding plate in the sliding tray, sliding plate and sliding tray sliding connection.

As a further improvement of the technical scheme, the left wall and the right wall inside the screening box are fixedly provided with fixing frames, two fixing grooves are formed in the outer side walls of the fixing frames, and the fixing grooves are connected with the screen in a sliding mode.

As a further improvement of the technical scheme, the other end of the screw is fixedly connected with a rotating block.

As a further improvement of the technical scheme, a fixed wafer is fixedly mounted on the surface of the screw, a sliding cavity is formed in the inner wall of the round hole, and the fixed wafer is connected with the sliding cavity in a sliding mode.

As a further improvement of the technical scheme, a second sliding groove is formed in the right arm of the sliding groove, a sliding column is fixedly mounted on the right arm of the sliding plate, and the sliding column is connected with the second sliding groove in a sliding mode.

As a further improvement of this technical scheme, slip post opposite side fixedly connected with fixed block, the fixed block is the cylinder structure of upper and lower intercommunication, fixed block coaxial coupling has U type clamp splice, another lateral wall fixed mounting of U type clamp splice has the push handle, screening case back wall fixed mounting has U type piece on the surface, push handle and U type piece inner wall joint.

As a further improvement of the technical scheme, the other end of the pushing handle is fixedly provided with a rubber ball.

Compared with the prior art, the beneficial effects of the utility model are that:

1. among this flour screening installation of removable screen cloth, through regulating part screw rod and the mount that sets up, the screen cloth can be fixed through the screw rod when using to the messenger, makes the screen cloth can not remove at the during operation, and the citraloose screw rod promotes the screw rod again and just can make the screen cloth spill from the sliding tray when changing the screen cloth, twist off behind the screw rod alright with take out screen cloth quick replacement, made things convenient for staff's use.

2. In this flour screening installation of removable screen cloth, through what set up push away handle and U type piece and sliding plate, make the sliding plate can prevent to screen the flour in the incasement and spill when using, promote when changing the screen cloth and push away the handle make its joint on U type piece alright with fix the sliding plate, make the screen cloth roll-off in the sliding tray, easy operation has made things convenient for staff's use.

Drawings

Fig. 1 is a schematic structural view of a screening apparatus according to an embodiment of the present invention;

fig. 2 is a schematic sectional structure diagram of a screening box according to an embodiment of the present invention;

fig. 3 is an enlarged schematic view of the structure a in fig. 2 according to an embodiment of the present invention;

fig. 4 is a schematic reverse sectional view of a screening box according to an embodiment of the present invention;

fig. 5 is a schematic view of structure B in fig. 4 according to an embodiment of the present invention.

The various reference numbers in the figures mean:

10. screening equipment;

20. a screening box; 21. a fixed mount; 210. fixing grooves; 22. a screw; 220. fixing the wafer; 221. a sliding cavity; 222. a circular hole; 223. rotating the block; 23. a sliding groove; 230. a first chute; 24. a sliding plate; 25. a second chute; 26. a sliding post; 260. a U-shaped clamping block; 27. a fixed block; 28. a push handle; 280. a rubber ball; 29. a U-shaped block;

30. screening a screen; 31. a threaded cavity.

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 is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element 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.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The embodiment of the invention is shown in fig. 1-5, the utility model provides a flour screening device with replaceable screen, which comprises a screening device 10, the screening device 10 at least comprises a screening box 20, the screening box 20 is internally and slidably connected with a screen 30, the main purpose is to screen mixed particles, both ends of the front wall of the screen 30 are provided with threaded cavities 31, the front wall of the screening box 20 is provided with a screw 22, both ends of the front wall of the screening box 20 are provided with round holes 222, the screw 22 is slidably connected with the round holes 222, the screw 22 is in threaded connection with the threaded cavity 31, the main purpose is to generate a gap due to the movement of the screen 30 in the screening box 20, in order to prevent the non-screened particles from falling into the bottom from the gap, the rear wall of the screening box 20 is provided with a sliding groove 23, the screen 30 is slidably connected with the sliding groove 23, the main purpose is to enable the screen 30 to slide out and replace from the screw 22, the upper and lower walls of the sliding groove 23 are provided with a first sliding groove 230, the sliding groove 23 is internally provided with a sliding plate 24, the sliding plate 24 is connected with the sliding groove 23 in a sliding manner, and the main purpose is to facilitate replacement of the screen 30 and to place flour to be scattered outside during normal use.

The working process is as follows: when the screen 30 is replaced, the sliding plate 24 is lifted upwards along the first sliding chute 230 and then fixed, the screw 22 is unscrewed anticlockwise to push the screw 22, so that the screen 30 leaks out of the sliding chute 23, the screw 22 is screwed anticlockwise to be separated from the threaded cavity 31, at this time, the screen 30 can slide out along the fixed groove 210 for replacement, then the screen 30 of another specification is placed into the fixed groove 210 to slide into the screening box 20, the screw 22 is rotated clockwise to be in threaded connection with the threaded cavity 31, and then the sliding plate 24 is placed down.

In order to allow the screen 30 to slide back and forth, the left and right walls of the inside of the screening box 20 are fixedly provided with the fixing frames 21, and the outer side walls of the two fixing frames 21 are provided with fixing grooves 210, and the fixing grooves 210 are slidably connected with the screen 30.

Considering that the screw 22 needs to be rotated, the other end of the screw 22 is fixedly connected with a rotating block 223.

Considering that the screw 22 will slide down, the fixed disc 220 is fixedly installed on the surface of the screw 22, the inner wall of the circular hole 222 is provided with a sliding cavity 221, and the fixed disc 220 is slidably connected with the sliding cavity 221.

Considering the sliding plate 24 needs to move up and down, the right arm of the sliding groove 23 is provided with a second sliding groove 25, the right arm of the sliding plate 24 is fixedly provided with a sliding column 26, and the sliding column 26 is connected with the second sliding groove 25 in a sliding manner.

Considering that the sliding plate 24 is fixedly suspended, the other side of the sliding column 26 is fixedly connected with a fixing block 27, the fixing block 27 is of a vertically-communicated cylindrical structure, the fixing block 27 is coaxially connected with a U-shaped clamping block 260, the other side wall of the U-shaped clamping block 260 is fixedly provided with a push handle 28, the surface of the rear wall of the screening box 20 is fixedly provided with a U-shaped block 29, and the push handle 28 is clamped with the inner wall of the U-shaped block 29.

Considering that a worker may wear gloves to perform a work and may slide his/her hands when pushing the push handle 28, the other end of the push handle 28 is fixedly installed with a rubber ball 280.

The utility model discloses when specifically using, at first upwards lift sliding plate 24 along first spout 230 then rotate when changing screen cloth 30 and push away 28, make its joint fix in U type piece 29, then loosen screw rod 22 anticlockwise and make screen cloth 30 spill from sliding tray 23 promoting screw rod 22, screw rod 22 is twisted anticlockwise again, make it break away from with threaded cavity 31, at this moment just can be changed screen cloth 30 along fixed slot 210 roll-off, then put into fixed slot 210 to slide to screening case 20 the screen cloth 30 of another specification, clockwise rotation screw rod 22 and threaded cavity 31 threaded connection, put down sliding plate 24 again can.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (7)

1. The utility model provides a flour screening installation of removable screen cloth, includes screening installation (10), its characterized in that: the screening device (10) at least comprises a screening box (20), a screen (30) is connected inside the screening box (20) in a sliding mode, threaded cavities (31) are formed in two ends of the front wall of the screen (30), a screw rod (22) is arranged on the front wall of the screening box (20), round holes (222) are formed in two ends of the front wall of the screening box (20), the screw rod (22) is connected with the round holes (222) in a sliding mode, the screw rod (22) is connected with the threaded cavities (31) in a threaded mode, a sliding groove (23) is formed in the rear wall of the screening box (20), the screen (30) is connected with the sliding groove (23) in a sliding mode, first sliding grooves (230) are formed in the upper wall and the lower wall of the sliding groove (23), a sliding plate (24) is arranged in the sliding groove (23), and the sliding plate (24) is connected with the sliding groove (23) in a sliding mode.

2. The screen-replaceable flour screening apparatus according to claim 1, wherein: wall fixed mounting has mount (21) about screening case (20) is inside, two fixed slot (210) have been seted up to mount (21) lateral wall, fixed slot (210) and screen cloth (30) sliding connection.

3. The screen-replaceable flour screening apparatus according to claim 1, wherein: and the other end of the screw rod (22) is fixedly connected with a rotating block (223).

4. The screen-replaceable flour screening apparatus of claim 3, wherein: the surface of the screw rod (22) is fixedly provided with a fixed wafer (220), the inner wall of the round hole (222) is provided with a sliding cavity (221), and the fixed wafer (220) is in sliding connection with the sliding cavity (221).

5. The screen-replaceable flour screening apparatus according to claim 1, wherein: the right arm of the sliding groove (23) is provided with a second sliding groove (25), the right arm of the sliding plate (24) is fixedly provided with a sliding column (26), and the sliding column (26) is in sliding connection with the second sliding groove (25).

6. The screen-replaceable flour screening apparatus of claim 5, wherein: sliding column (26) opposite side fixedly connected with fixed block (27), fixed block (27) are the cylinder structure of upper and lower intercommunication, fixed block (27) coaxial coupling has U type clamp splice (260), another lateral wall fixed mounting of U type clamp splice (260) pushes away (28), screening case (20) back wall fixed mounting has U type piece (29) on the surface, push away (28) and U type piece (29) inner wall joint.

7. The screen-replaceable flour screening apparatus of claim 6, wherein: the other end of the push handle (28) is fixedly provided with a rubber ball (280).

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