CN218189797U - Grain processing hoister capable of cleaning ash - Google Patents

Abstract

The utility model relates to the technical field of grain processing, in particular to a lifting machine capable of cleaning dust for grain processing, which comprises a hollow pipe, wherein the top end of the bottom of the hollow pipe is fixedly connected with a feed inlet; the bottom end of the top of the hollow pipe is fixedly connected with a discharge hole; an ash collecting box is fixedly connected to one side of the discharge port, which is far away from the feed inlet; a group of negative pressure blades are fixedly connected to the outer side of one end of the rotating shaft close to the discharge hole; HEPA filter screens are arranged on the front side and the rear side inside the dust collection box; a first V-shaped guide plate and a second V-shaped guide plate are fixedly connected to two sides of the interior of the discharge port respectively; an ash collecting box is fixedly connected to the outer side of the discharge port; the utility model discloses a negative pressure blade is adsorbed on HEPA filter screen with the dust that mix with in the grain, then utilizes a V-arrangement guide plate and No. two V-arrangement guide plates to filter and collect the tiny particle impurity in the grain, avoids grain at the in-process that promotes, spills over a large amount of dusts, can produce the influence to the machine, and handles grain behind the dust and be favorable to the processing and the storage in later stage.

Description

Grain processing hoister capable of cleaning ash

Technical Field

The utility model relates to a grain processing technology field specifically is a but lifting machine is used in grain processing of deashing.

Background

From ancient times to present, people plant grains for people to daily need, people need to draw energy and nutrition needed by bodies from the grains, and grain elevators are often needed in the processing process of the grains.

The variety of grain elevator is various, such as: the lifting machine is large mechanical equipment for transportation by changing potential energy, is mechanical conveying equipment with a fixing device, is mainly suitable for continuously lifting powdery, granular and small materials, and can be widely applied to various grains.

In the in-service use, grain is at the growth in-process, and granule impurity and dust can adhere to on the surface, picks the back, utilizes the lifting machine to promote the in-process, and adnexed granule impurity and dust can spill over in the grain, and granule magazine and dust fall into the inside of machine easily, can cause the influence to the use of machine, and the dust in the grain also can influence subsequent processing and storage.

SUMMERY OF THE UTILITY MODEL

To current problem, the utility model aims to provide a but lifting machine is used in grain processing of deashing to solve the problem that provides in the above-mentioned background art.

In order to solve the problem, the utility model adopts the following technical scheme:

a kind of grain processing that can deash uses the elevator, including the hollow tube, the top of the bottom of said hollow tube is fixedly connected with the feed inlet; a discharge hole is fixedly connected to the bottom end of the top of the hollow pipe; a screw rod is arranged inside the hollow pipe; the top of the hollow pipe is fixedly connected with a motor; the output end of the motor is fixedly connected with a first belt pulley; the rod body part at the top of the spiral rod extends to the outside of the hollow tube; a second belt pulley is fixedly connected to the top end of the screw rod; an ash collecting box is fixedly connected to one side of the discharge port, which is far away from the feed inlet; one side of the ash collection box, which is close to the second belt pulley, is in through rotating connection with a rotating shaft; one end of the rotating shaft close to the second belt pulley is fixedly connected with a third belt pulley; a belt is connected among the first belt pulley, the second belt pulley and the third belt pulley; a group of negative pressure blades are fixedly connected to the outer side of one end of the rotating shaft close to the discharge hole; a first filter screen is fixedly connected with an opening at one side of the discharge hole, which is close to the rotating shaft; HEPA filter screens are arranged on the front side and the rear side inside the dust collection box; a first V-shaped guide plate and a second V-shaped guide plate are fixedly connected to two sides of the interior of the discharge port respectively, and the first V-shaped guide plate is positioned at the top of the second V-shaped guide plate; the top parts of the first V-shaped guide plate and the second V-shaped guide plate are both provided with a plurality of groups of filtering holes; a first through hole and a second through hole are respectively formed in two sides of the discharge hole; an ash collecting box is fixedly connected to the outer side of the discharge port; a sealing plate is arranged at the bottom of the ash collecting box; and the front side and the rear side of the dust collecting box are provided with replacing mechanisms.

As a further aspect of the present invention: the replacing mechanism comprises a semicircular opening, a connecting block, a U-shaped block, a spring, a pressing block, a limiting groove and a limiting block; the front side and the rear side of the dust collection box are provided with openings respectively, and the connecting blocks are fixedly connected with an HEPA filter screen; one sides of the two HEPA filter screens close to each other are provided with semi-circular openings; the front side and the rear side of the dust collecting box are fixedly connected with U-shaped blocks; a group of springs are fixedly connected to one side of the interior of the U-shaped block, which is close to the dust collecting box; the other end of each group of springs is fixedly connected with a pressing block; limiting grooves are formed in the sides, far away from the connecting blocks, of the two connecting blocks; the limiting grooves are all connected with limiting blocks in a limiting sliding mode.

As a further aspect of the present invention: the inside one side rigid coupling of keeping away from the feed inlet of discharge gate has the drainage plate, and the drainage plate is located the top of a V-arrangement guide plate.

As a further aspect of the present invention: the sealing plate is connected with the ash collecting box through a bolt.

As the utility model discloses further scheme again: one end of the rotating shaft, which is far away from the ash collecting box, extends into the discharge port; and a group of stirring rods is fixedly connected to the outer side of one end, positioned in the discharge port, of the rotating shaft.

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

1. the utility model adsorbs the dust mixed in the grain on the HEPA filter screen through the negative pressure blade, then utilizes the first V-shaped guide plate and the second V-shaped guide plate to filter and collect the small particle impurities in the grain, thereby avoiding the grain from overflowing a large amount of dust in the lifting process, generating influence on the machine, and facilitating the later processing and storage of the grain after processing the dust;

2. the utility model discloses a slip stopper, make it break away from U type piece, can accomplish the change to the HEPA filter screen to utilize the tension of spring, extrude fixedly the HEPA filter screen after changing, thereby be favorable to changing the HEPA filter screen, ensure the deashing ability to grain.

Drawings

FIG. 1 is a perspective view of a grain processing elevator capable of removing ash;

FIG. 2 is a schematic diagram of a middle section structure of a deashing hoister for grain processing;

FIG. 3 is a middle section perspective view of a grain processing elevator capable of removing ash;

FIG. 4 is a schematic enlarged view of a portion A of FIG. 3 of a deashing grain processing hoist;

FIG. 5 is a schematic enlarged view of a portion B of FIG. 4 of a deashing elevator for grain processing;

fig. 6 is a partially enlarged schematic view of a portion C of fig. 1 in the ash-removing grain processing elevator.

In the figure: 1. a hollow tube; 2. a feed inlet; 3. a discharge port; 4. a screw rod; 5. a motor; 6. a first belt pulley; 7. a belt pulley II; 8. a third belt pulley; 9. a belt; 10. a dust collection box; 11. a rotating shaft; 12. a negative pressure blade; 13. a first filter screen; 14. a HEPA filter screen; 15. a V-shaped guide plate; 16. a second V-shaped guide plate; 17. filtering holes; 18. a first through hole; 181. a second through hole; 19. a dust collecting box; 20. a sealing plate; 21. a mechanism is replaced; 211. a semicircular opening; 212. connecting blocks; 213. a U-shaped block; 214. a spring; 215. briquetting; 216. a limiting groove; 217. a limiting block; 22. a drainage plate; 23. a stirring rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

As shown in fig. 1 to 6, in the present embodiment, the present embodiment is described with reference to fig. 1 to 6, and the present embodiment provides a lifting machine for grain processing, which can clean dust, and includes a hollow pipe 1, wherein a feeding port 2 is fixedly connected to the top end of the bottom of the hollow pipe 1; the bottom end of the top of the hollow pipe 1 is fixedly connected with a discharge hole 3; a screw rod 4 is arranged in the hollow pipe 1; the top of the hollow pipe 1 is fixedly connected with a motor 5; the output end of the motor 5 is fixedly connected with a first belt pulley 6; the rod body part at the top of the spiral rod 4 extends to the outside of the hollow tube 1; a second belt pulley 7 is fixedly connected to the top end of the screw rod 4; one side of the discharge port 3, which is far away from the feed port 2, is fixedly connected with an ash collecting box 10; one side of the dust collection box 10 close to the second belt pulley 7 is connected with a rotating shaft 11 in a penetrating and rotating mode; one end of the rotating shaft 11 close to the second belt pulley 7 is fixedly connected with a third belt pulley 8; a belt 9 is connected among the first belt pulley 6, the second belt pulley 7 and the third belt pulley 8; a group of negative pressure blades 12 are fixedly connected to the outer side of one end of the rotating shaft 11 close to the discharge hole 3; a first filter screen 13 is fixedly connected with an opening at one side of the discharge port 3 close to the rotating shaft 11; HEPA filter screens 14 are arranged on the front side and the rear side inside the dust collection box 10; a first V-shaped guide plate 15 and a second V-shaped guide plate 16 are fixedly connected to two sides of the interior of the discharge port 3 respectively, and the first V-shaped guide plate 15 is positioned at the top of the second V-shaped guide plate 16; the top parts of the first V-shaped guide plate 15 and the second V-shaped guide plate 16 are both provided with a plurality of groups of filtering holes 17; a first through hole 18 and a second through hole 181 are respectively formed in two sides of the discharge port 3; the outer side of the discharge port 3 is fixedly connected with an ash collecting box 19; the bottom of the ash collecting box 19 is provided with a sealing plate 20; the front side and the rear side of the dust collecting box 10 are provided with replacing mechanisms 21; when the machine works, the power supply of the motor 5 is switched on, the output end of the motor 5 drives the first belt pulley 6 to rotate, the first belt pulley 6 drives the second belt pulley 7 and the third belt pulley 8 to rotate simultaneously through the belt 9, the second belt pulley 7 drives the screw rod 4 to rotate, the third belt pulley 8 drives the rotating shaft 11 to rotate, the rotating shaft 11 drives the negative pressure blade 12 to rotate, at the moment, grains are poured into the feed inlet 2, under the action of the screw rod 4, the grains are conveyed to the top of the hollow pipe 1 and then fall into the discharge port 3, because the negative pressure blade 12 is in a rotating state, during the falling of grains, dust mixed in the middle can be sucked into the dust collecting box 10, the first filter screen 13 can prevent grains from being sucked into the dust collecting box 10, the dust can be adsorbed on the HEPA filter screen 14, then the grains fall onto the V-shaped guide plate 15, small particle impurities in the grains can fall into the V-shaped guide plate 15 through the filtering holes 17, then the grain slides downwards and falls into a dust collecting box 19 through a first through hole 18, then under the flow guiding action of a first V-shaped flow guiding plate 15, the grain continuously slides downwards to a second V-shaped flow guiding plate 16, at the moment, small particle impurities which are missed and not filtered in the grain fall into a filtering hole 17 and enter the interior of the second V-shaped flow guiding plate 16, and falls into the dust collecting box 19 through the second through hole 181, at this time, the grain is subjected to dust cleaning treatment, the elevator adsorbs dust in the grains to a HEPA filter screen 14 through a negative pressure blade 12, then the first V-shaped guide plate 15 and the second V-shaped guide plate 16 are utilized to filter and collect small particle impurities in the grains, so that the grains are prevented from being lifted, overflowing a large amount of dust, can exert an influence on the machine, and the grain after handling the dust is favorable to processing and storing in later stage.

As shown in fig. 3, 4, 5, and 6, the replacing mechanism 21 includes a semi-circular opening 211, a connecting block 212, a U-shaped block 213, a spring 214, a pressing block 215, a limiting groove 216, and a limiting block 217; the front side and the rear side of the dust collection box 10 are provided with openings respectively, and the connecting blocks 212 are fixedly connected with the HEPA filter screen 14; one sides of the two HEPA filter screens 14 close to each other are respectively provided with a semi-circular opening 211; the front side and the rear side of the dust collecting box 10 are fixedly connected with U-shaped blocks 213; a group of springs 214 are fixedly connected to one side of the U-shaped block 213 close to the dust collecting box 10; the other end of each group of springs 214 is fixedly connected with a pressing block 215; limiting grooves 216 are formed in the far sides of the two connecting blocks 212; limiting blocks 217 are connected in the limiting grooves 216 in a limiting and sliding mode; when the structure works, after enough dust is adsorbed on the HEPA filter screen 14, the limiting block 217 slides upwards in the limiting groove 216, after the limiting block 217 is separated from the U-shaped block 213, the extrusion force of the spring 214 to the limiting block 217 disappears, the HEPA filter screen 14 is directly taken out outwards, a brand new HEPA filter screen 14 is replaced, the brand new HEPA filter screen 14 is inserted, when the connecting block 212 is attached to the outer side of the dust collection box 10, the limiting block 217 extrudes the pressing block 215, the spring 214 is compressed, then the limiting block 217 slides downwards to enable the limiting block 217 to be slid into the U-shaped block 213, under the tension of the spring 214, the pressing block 215 extrudes and fixes the limiting block 217, the HEPA filter screen 14 is fixed, the structure is separated from the U-shaped block 213 through sliding the limiting block 217, the HEPA filter screen 14 can be replaced, the replaced HEPA filter screen 14 is extruded and fixed by utilizing the tension of the spring 214, and accordingly the HEPA filter screen 14 can be conveniently replaced, and the capability of cleaning dust of grains can be ensured.

As shown in fig. 3 and 4, a drainage plate 22 is fixedly connected to one side of the interior of the discharge port 3 away from the feed port 2, and the drainage plate 22 is located on the top of the first V-shaped guide plate 15; during operation, grains fall on the drainage plate 22, and the drainage plate 22 can guide all grains to the first V-shaped guide plate 15, so that the grains are prevented from directly falling on the second V-shaped guide plate 16, and repeated filtration and dust removal of the grains are facilitated.

As shown in fig. 3 and 4, the sealing plate 20 is connected with the dust collecting box 19 through bolts; during operation, dust and small-particle impurities inside the dust collecting box 19 are collected and processed by disassembling the bolts.

As shown in fig. 3, 4 and 5, one end of the rotating shaft 11 far away from the dust collecting box 10 extends into the discharging port 3; a group of stirring rods 23 is fixedly connected to the outer side of one end of the rotating shaft 11, which is positioned in the discharge hole 3; during operation, the stirring rod 23 can stir falling grains, so that internal dust can conveniently overflow and can be adsorbed by the HEPA filter screen 14.

The utility model discloses a theory of operation is: when the machine works, the power supply of the motor 5 is switched on, the output end of the motor 5 drives the first belt pulley 6 to rotate, the first belt pulley 6 drives the second belt pulley 7 and the third belt pulley 8 to rotate simultaneously through the belt 9, the second belt pulley 7 drives the screw rod 4 to rotate, the third belt pulley 8 drives the rotating shaft 11 to rotate, the rotating shaft 11 drives the negative pressure blade 12 to rotate, at the moment, grains are poured into the feed inlet 2, under the action of the screw rod 4, the grains are conveyed to the top of the hollow pipe 1 and then fall into the discharge port 3, because the negative pressure blade 12 is in a rotating state, during the falling of grains, dust mixed in the middle can be sucked into the dust collecting box 10, the first filter screen 13 can prevent grains from being sucked into the dust collecting box 10, the dust can be adsorbed on the HEPA filter screen 14, then the grains fall onto the V-shaped guide plate 15, small particle impurities in the grains can fall into the V-shaped guide plate 15 through the filtering holes 17, then the grain slides downwards and falls into a dust collecting box 19 through a first through hole 18, then under the flow guiding action of a first V-shaped flow guiding plate 15, the grain continuously slides downwards to a second V-shaped flow guiding plate 16, at the moment, small particle impurities which are missed and not filtered in the grain fall into a filtering hole 17 and enter the interior of the second V-shaped flow guiding plate 16, and falls into the dust collecting box 19 through the second through hole 181, at this time, the grains are subjected to dust cleaning treatment, the elevator adsorbs dust in the grains on a HEPA filter screen 14 through a negative pressure blade 12, then the first V-shaped guide plate 15 and the second V-shaped guide plate 16 are utilized to filter and collect small particle impurities in the grains, so that the grains are prevented from being lifted, a large amount of dust overflows, which affects the machine, and the grains after dust treatment are beneficial to later processing and storage;

when the HEPA filter screen 14 absorbs enough dust, the limiting block 217 slides upwards in the limiting groove 216, after the limiting block 217 is separated from the U-shaped block 213, the extrusion force of the spring 214 on the limiting block 217 disappears, the HEPA filter screen 14 is directly taken out outwards, a brand new HEPA filter screen 14 is replaced, the brand new HEPA filter screen 14 is inserted, when the connecting block 212 is attached to the outer side of the dust collection box 10, the limiting block 217 extrudes the pressing block 215, the spring 214 is compressed, then the limiting block 217 slides downwards, the limiting block 217 is made to slide into the U-shaped block 213, under the tension of the spring 214, the pressing block 215 extrudes and fixes the limiting block 217, the HEPA filter screen 14 is fixed, the structure is separated from the U-shaped block 213 through sliding the limiting block 217, replacement of the HEPA filter screen 14 can be completed, the replaced HEPA filter screen 14 is extruded and fixed by using the tension of the spring 214, and accordingly, the replacement capability of the HEPA filter screen 14 is facilitated, and replacement capability of grains is ensured.

It should be noted that, in this document, relational terms such as first and second, and the like are 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, and furthermore, the terms "comprise", "include", 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.

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 (5)

1. A grain processing hoister capable of removing dust comprises a hollow pipe (1), and is characterized in that a feeding hole (2) is fixedly connected to the top end of the bottom of the hollow pipe (1); a discharge hole (3) is fixedly connected to the bottom end of the top of the hollow pipe (1); a screw rod (4) is arranged in the hollow pipe (1); the top of the hollow pipe (1) is fixedly connected with a motor (5); the output end of the motor (5) is fixedly connected with a first belt pulley (6); the rod body part at the top of the spiral rod (4) extends to the outside of the hollow tube (1); a second belt pulley (7) is fixedly connected to the top end of the screw rod (4); an ash collecting box (10) is fixedly connected to one side of the discharge hole (3) far away from the feed hole (2); one side of the dust collection box (10) close to the second belt pulley (7) is connected with a rotating shaft (11) in a penetrating and rotating mode; one end of the rotating shaft (11) close to the second belt pulley (7) is fixedly connected with a third belt pulley (8); a belt (9) is connected among the first belt pulley (6), the second belt pulley (7) and the third belt pulley (8) together; a group of negative pressure blades (12) are fixedly connected to the outer side of one end, close to the discharge hole (3), of the rotating shaft (11); a first filter screen (13) is fixedly connected with an opening at one side of the discharge port (3) close to the rotating shaft (11); HEPA filter screens (14) are arranged on the front side and the rear side inside the dust collection box (10); a first V-shaped guide plate (15) and a second V-shaped guide plate (16) are fixedly connected to two sides of the interior of the discharge port (3) respectively, and the first V-shaped guide plate (15) is positioned at the top of the second V-shaped guide plate (16); the tops of the first V-shaped guide plate (15) and the second V-shaped guide plate (16) are provided with a plurality of groups of filtering holes (17); a first through hole (18) and a second through hole (181) are respectively formed in two sides of the discharge hole (3); a dust collecting box (19) is fixedly connected to the outer side of the discharge hole (3); a sealing plate (20) is arranged at the bottom of the ash collecting box (19); the front side and the rear side of the dust collecting box (10) are provided with replacing mechanisms (21).

2. The ash-removing grain processing lifting machine as claimed in claim 1, wherein the replacing mechanism (21) comprises a semi-circular opening (211), a connecting block (212), a U-shaped block (213), a spring (214), a pressing block (215), a limiting groove (216) and a limiting block (217); the front side and the rear side of the dust collection box (10) are provided with openings respectively, and the connecting blocks (212) are fixedly connected with a HEPA filter screen (14); one sides, close to the two HEPA filter screens (14), of the two HEPA filter screens are respectively provided with a semi-circular opening (211); the front side and the rear side of the dust collecting box (10) are fixedly connected with U-shaped blocks (213); one side of the inside of the U-shaped block (213) close to the dust collection box (10) is fixedly connected with a group of springs (214); the other end of each group of springs (214) is fixedly connected with a pressing block (215) together; limiting grooves (216) are formed in the two connecting blocks (212) towards the far sides; the limiting grooves (216) are internally and respectively connected with limiting blocks (217) in a limiting sliding mode.

3. The ash-removing hoister for grain processing as claimed in claim 2, wherein a flow guide plate (22) is fixedly connected to one side of the interior of the discharge port (3) far away from the feed port (2), and the flow guide plate (22) is positioned at the top of the first V-shaped flow guide plate (15).

4. The ash-cleaning grain processing elevator as claimed in claim 3, wherein the sealing plate (20) is connected with the ash collecting box (19) through bolts.

5. The ash-cleaning grain processing hoister according to claim 4, characterized in that one end of the rotating shaft (11) far away from the ash collecting box (10) extends into the discharge hole (3); and a group of stirring rods (23) is fixedly connected to the outer side of one end of the rotating shaft (11) positioned in the discharge hole (3).

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