CN213966754U - Air inlet device for rice polishing machine - Google Patents

Abstract

The utility model discloses an air inlet unit for rice polishing machine, comprising a base plate, one side fixed mounting at bottom plate top has the polishing machine body, the top of bottom plate and the one side that is located the polishing machine body are provided with the fan, the end of airing exhaust of fan communicates with one side of polishing machine body. The utility model discloses a setting of baffle, when needs are adjusted the intake, the user can twist and turn the twist and drive the threaded rod and rotate, the rotation of threaded rod makes its self downstream, the removal of threaded rod drives the slide and removes, the removal of slide drives the connecting rod downstream, thereby make the top of connecting rod slowly break away from the inner chamber of body, this moment because the spring is in the shrink state, under the condition that does not have the body restraint, the reaction force that the spring shrink produced will promote the connecting rod and make it strut to both sides, the removal of connecting rod drives the baffle and removes, thereby make two baffle separations, expose the air intake, thereby the mesh of control intake has been reached.

Description

Air inlet device for rice polishing machine

Technical Field

The utility model relates to an agricultural product processing technology field specifically is an air inlet unit for rice burnishing machine.

Background

Agricultural product processing is a production activity of making main and side products of agriculture into various foods or other products by using physical, chemical and biological methods. Is an important link for agricultural products to enter the consumption field from the production field. The method mainly comprises grain processing, feed processing, oil pressing, brewing, sugar making, tea making, flue-cured tobacco, fiber processing and processing of fruits, vegetables, livestock products, aquatic products and the like, and a rice polishing machine is required when rice is finely processed.

The air inlet device of the existing rice polishing machine is generally directly communicated with the rice polishing machine, and the air inlet amount cannot be adjusted according to the amount of materials in the rice polishing machine, so that the quality of rice polishing can be directly influenced, and therefore the air inlet device for the rice polishing machine needs to be provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an air inlet unit for rice polishing machine can adjust air inlet unit, is convenient for control intake, improves rice polishing quality to solve the problem of proposing among the above-mentioned background art.

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

an air inlet device for a rice polishing machine comprises a bottom plate, wherein a polishing machine body is fixedly mounted on one side of the top of the bottom plate, a fan is arranged on one side of the top of the bottom plate and located on the polishing machine body, an air exhaust end of the fan is communicated with one side of the polishing machine body, an air inlet end of the fan is communicated with a shell, an air inlet is formed in one side of the shell, an air inlet pipe is communicated with the outside of the air inlet, a pipe body is fixedly mounted on the top of the shell, the bottom of the pipe body penetrates through the shell and extends to an inner cavity of the shell, a threaded rod is connected with the top of the pipe body in a threaded manner, a sliding plate is supported by an inner cavity bearing, the bottom of the threaded rod penetrates through the pipe body and extends to the pipe body, the surface of the sliding plate is connected with the inner wall of the pipe body in a sliding manner, connecting rods are fixedly mounted on the front side and the rear side of the bottom of the sliding plate, and springs are fixedly mounted on the inner sides of the connecting rods, the bottom of connecting rod runs through the body and extends to the inner chamber fixed mounting of casing and has the baffle.

Preferably, one end of the air inlet pipe, which is far away from the shell, is communicated with a filter box, and the bottom of the filter box is fixedly installed with the top of the bottom plate.

Preferably, the inner cavity of the filter box is slidably connected with a filter box, the upper side and the lower side of the inner cavity of the filter box are fixedly provided with slide bars, the upper side and the lower side of the filter box are provided with slide grooves matched with the slide bars, and the inner walls of the slide grooves are slidably connected with the surfaces of the slide bars.

Preferably, the top of the threaded rod is fixedly provided with a knob, and the surface of the knob is carved with anti-skid grains.

Preferably, the two sides of the bottom of the fan are fixedly provided with supporting rods, and the bottom of each supporting rod is fixedly arranged with the top of the bottom plate.

Preferably, the bottom of one side of the polishing machine body is communicated with a discharge pipe, and a control valve is fixedly mounted at the top of the discharge pipe.

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

1. the utility model discloses a setting of baffle, when needing to adjust the intake, the user can twist and turn the twist and drive the threaded rod and rotate, the rotation of threaded rod makes itself move downwards, the removal of threaded rod drives the slide and moves, the removal of slide drives the connecting rod and moves downwards, thereby make the top of connecting rod slowly break away from the inner chamber of body, because the spring is in the shrink state this moment, under the condition that there is not body restraint, the reaction force that the spring shrink produced will promote the connecting rod and make it strut to both sides, the removal of connecting rod drives the baffle and moves, thereby make two baffles separate, expose the air intake, thereby reached the purpose of controlling the intake;

2. the utility model discloses a setting of bracing piece can play the effect of support to the fan, and the discharging pipe can conveniently discharge the rice that the polishing was accomplished from the inner chamber of burnishing machine body, and the turn-round can the person of facilitating the use rotate the threaded rod, and the inner chamber of rose box is taken into with outside air in the work of fan, and the rose box can filter the inside air of rose box, and the slide bar can carry on spacingly to the rose box.

Drawings

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

fig. 2 is a schematic structural view of the inside of the casing of the present invention;

fig. 3 is a schematic structural diagram of the inside of the filtering box of the present invention.

In the figure: 1. a base plate; 2. a polishing machine body; 3. a fan; 4. a housing; 5. an air inlet; 6. an air inlet pipe; 7. a pipe body; 8. a threaded rod; 9. a slide plate; 10. a connecting rod; 11. a spring; 12. a baffle plate; 13. a filter box; 14. a filter cartridge; 15. a slide bar; 16. turning; 17. a support bar; 18. and (4) discharging the pipe.

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.

Referring to fig. 1-3, the present invention provides a technical solution:

an air inlet device for a rice polishing machine comprises a bottom plate 1, a polishing machine body 2 is fixedly mounted on one side of the top of the bottom plate 1, a fan 3 is arranged on the top of the bottom plate 1 and located on one side of the polishing machine body 2, an air exhaust end of the fan 3 is communicated with one side of the polishing machine body 2, an air inlet end of the fan 3 is communicated with a shell 4, an air inlet 5 is formed in one side of the shell 4, an air inlet pipe 6 is communicated with the outside of one side of the shell 4 and located on the air inlet 5, supporting rods 17 are fixedly mounted on two sides of the bottom of the fan 3, the bottom of each supporting rod 17 is fixedly mounted with the top of the bottom plate 1, a discharge pipe 18 is communicated with the bottom of one side of the polishing machine body 2, and a control valve is fixedly mounted at the top of the discharge pipe 18;

through the arrangement of the fan 3, external air can be pumped into the inner cavity of the polishing machine body 2, the support rod 17 can support the fan 3, and the discharge pipe 18 can conveniently discharge polished rice from the inner cavity of the polishing machine body 2;

a pipe body 7 is fixedly installed at the top of the shell 4, the bottom of the pipe body 7 penetrates through the shell 4 and extends to an inner cavity of the shell 4, a threaded rod 8 is connected to the top of the pipe body 7 in a threaded manner, a sliding plate 9 is supported by a bearing of the inner cavity, the bottom of the threaded rod 8 penetrates through the pipe body 7 and extends to the pipe body 7, the surface of the sliding plate 9 is in sliding connection with the inner wall of the pipe body 7, connecting rods 10 are fixedly installed on the front side and the rear side of the bottom of the sliding plate 9, springs 11 are fixedly installed on the inner sides of the connecting rods 10, a baffle 12 is fixedly installed at the bottom of the connecting rods 10, the bottom of the connecting rods 10 penetrates through the pipe body 7 and extends to the inner cavity of the shell 4, a rotating knob 16 is fixedly installed at the top of the threaded rod 8, and anti-skid grains are carved on the surface of the rotating knob 16;

the pipe body 7 and the threaded rod 8 are matched for use, so that the connecting rods 10 can move up and down conveniently, the springs 11 can prop the two connecting rods 10 apart when the connecting rods 10 move down, the baffle plate 12 can control the air inlet amount of the air inlet 5, and the rotating knob 16 can facilitate a user to rotate the threaded rod 8;

one end, far away from the shell 4, of the air inlet pipe 6 is communicated with a filter box 13, the bottom of the filter box 13 is fixedly installed with the top of the bottom plate 1, an inner cavity of the filter box 13 is connected with a filter box 14 in a sliding mode, slide bars 15 are fixedly installed on the upper side and the lower side of the inner cavity of the filter box 13, slide grooves matched with the slide bars 15 are formed in the upper side and the lower side of the filter box 14, and the inner walls of the slide grooves are connected with the surfaces of the slide bars 15 in a sliding mode;

through the setting of rose box 13, the work of fan 3 is taken into the inner chamber of rose box 13 with outside air, and rose box 14 can filter the inside air of rose box 13, and slide bar 15 can carry out spacingly to rose box 14.

The working principle is as follows: when a user uses the device, rice to be polished is put into the inner cavity of the polishing machine body 2 through the feed hopper to be polished, the fan 3 is turned on by the user through the external controller, the outside air is pumped into the inner cavity of the filter box 13 by the work of the fan 3 and is filtered by the filter box 14 and then is discharged into the inner cavity of the shell 4 through the air inlet pipe 6, when the air intake is required to be adjusted, the user can screw the knob 16 to drive the threaded rod 8 to rotate, the threaded rod 8 rotates to move downwards, the sliding plate 9 is driven by the movement of the threaded rod 8 to move, the connecting rod 10 is driven by the movement of the sliding plate 9 to move downwards, so that the top of the connecting rod 10 is slowly separated from the inner cavity of the tube body 7, at the moment, because the spring 11 is in a contraction state, under the condition that the tube body 7 is not restrained, the reaction force generated by the spring 11 pushes the connecting rod 10 and causes the connecting rod to be stretched towards two sides, the movement of the connecting rod 10 drives the baffles 12 to move, so that the two baffles 12 are separated, and the air inlet 5 is exposed, thereby achieving the purpose of controlling the air inlet amount.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. An air inlet device for a rice polishing machine comprises a bottom plate (1), and is characterized in that: the polishing machine comprises a bottom plate (1), a polishing machine body (2) is fixedly mounted on one side of the top of the bottom plate (1), a fan (3) is arranged on one side of the top of the bottom plate (1) and located on the polishing machine body (2), an air exhaust end of the fan (3) is communicated with one side of the polishing machine body (2), an air inlet end of the fan (3) is communicated with a shell (4), an air inlet (5) is formed in one side of the shell (4), an air inlet pipe (6) is communicated with the outer portion of one side of the shell (4) and located on the air inlet (5), a pipe body (7) is fixedly mounted on the top of the shell (4), the bottom of the pipe body (7) penetrates through the shell (4) and extends to an inner cavity of the shell (4), a threaded rod (8) is connected to the top of the pipe body (7) in a threaded manner, a sliding plate (9) is supported by an inner cavity bearing extending to the pipe body (7) through the bottom of the threaded rod (8), the surface of slide (9) and the inner wall sliding connection of body (7), the equal fixed mounting in both sides has connecting rod (10) around slide (9) bottom, the inboard fixed mounting of connecting rod (10) has spring (11), the inner chamber fixed mounting that the bottom of connecting rod (10) runs through body (7) and extend to casing (4) has baffle (12).

2. The air inlet device for the rice polishing machine as claimed in claim 1, wherein: one end, far away from the shell (4), of the air inlet pipe (6) is communicated with a filter box (13), and the bottom of the filter box (13) is fixedly installed on the top of the bottom plate (1).

3. The air inlet device for the rice polishing machine as claimed in claim 2, wherein: the inner chamber sliding connection of rose box (13) has filter box (14), the equal fixed mounting in upper and lower both sides of rose box (13) inner chamber has slide bar (15), the spout with slide bar (15) looks adaptation is all seted up to the upper and lower both sides of filter box (14), and the inner wall of spout and the surface sliding connection of slide bar (15).

4. The air inlet device for the rice polishing machine as claimed in claim 1, wherein: the top fixed mounting of threaded rod (8) has turn round (16), the surface of turn round (16) is carved with anti-skidding line.

5. The air inlet device for the rice polishing machine as claimed in claim 1, wherein: the fan is characterized in that supporting rods (17) are fixedly mounted on two sides of the bottom of the fan (3), and the bottom of each supporting rod (17) is fixedly mounted on the top of the bottom plate (1).

6. The air inlet device for the rice polishing machine as claimed in claim 1, wherein: the bottom of one side of the polishing machine body (2) is communicated with a discharge pipe (18), and the top of the discharge pipe (18) is fixedly provided with a control valve.

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