CN219199922U - Automatic cleaning and dedusting mechanism for machining mechanical parts - Google Patents

Abstract

The utility model belongs to the field of special equipment manufacturing for agricultural and sideline food processing and grain and oil machinery, in particular to an automatic cleaning and dedusting mechanism for machining mechanical parts.

Description

Automatic cleaning and dedusting mechanism for machining mechanical parts

Technical Field

The utility model relates to the technical field of special equipment manufacturing for agricultural and sideline food processing and grain and oil machinery, in particular to an automatic cleaning and dust removing mechanism for processing mechanical parts.

Background

The grain dryer is a hot air drying box, a rotary heating device is adopted, a large amount of hot air can be generated in a short time, insect eggs can be killed through high-temperature treatment, the grain drying problem is thoroughly solved, a large amount of corn husks, dust and other pollutants can be generated when the hot air blows the grains such as corn, therefore, the blown hot air needs to be subjected to dust removal treatment, but large-scale dust removal equipment is high in price and occupies large space, for example, a pulse dust remover is not suitable for a small-sized and medium-sized drying workshop, and an automatic cleaning dust removal mechanism for machining mechanical parts is designed aiming at the problem.

Disclosure of Invention

The utility model aims to solve the defect of high dust removal cost of a medium-small dryer in the prior art, and provides an automatic cleaning and dust removal mechanism for machining mechanical parts.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a mechanical parts processing self-cleaning dust removal mechanism, includes drying-machine and air heater, the rear side of air heater and the front side fixed connection of drying-machine, the inside hollow ventilation pipe of top fixedly connected with of drying-machine, the inside hollow dust removal pipe of right side fixedly connected with of ventilation pipe, the front side inner wall and the rear side inner wall of dust removal pipe all fixedly connected with same filter, the front side inner wall and the rear side inner wall of dust removal pipe all fixedly connected with same dwang, and the dwang is located the top of filter, the outer wall rotation of dwang is connected with inside hollow filtration frame, the inner wall fixedly connected with filter cloth of filtration frame, the inner wall rotation contact of filtration frame and dust removal pipe, the right side bottom fixedly connected with of filtration frame bumps;

the dust removing pipe is internally provided with a swinging mechanism and a vibration mechanism, the swinging mechanism is matched with the collision block, and the vibration mechanism is matched with the filtering frame.

By the above structure: when the corn is dried, the corn is placed in the dryer, the hot air blower is started to dry and accompany pollutants such as corn husks and dust, hot air with the pollutants enters the dust removing pipe through the ventilating pipe, the diameter of the filtering holes of the filter plate is larger, the pollutants with larger particles such as corn husks can be filtered, the hot air with dust enters the filter cloth to filter fine particles such as dust, dust can be accumulated at the bottom of the long-time dust removing filter cloth, the filtering capacity of the filter cloth is reduced, therefore, the swinging mechanism is driven to move through hot air flow, the swinging mechanism drives the bump to move, the bump drives the filter frame to vibrate on the rotating rod through the assistance of the vibrating mechanism, the filter frame vibrates to enable dust attached to the filter cloth to fall, the design is energy-saving, occupied space is small, and the pollution problem associated with drying grains is solved at low cost.

Preferably, the swinging mechanism comprises a fixed rod, a main shaft, a fan blade, a linkage rod, a connecting rod, a swinging rod and a fulcrum rod;

the utility model provides a dead lever fixed connection is at the inner wall of dust removal pipe rear side, and the dead lever is located the right side of filter, the inside main hole that locates of dead lever, the main shaft rotates the main hole inner wall of connecting at the dead lever, flabellum fixed connection is in the left side of main shaft, gangbar fixed connection is on the right side of main shaft, connecting rod fixed connection is at the top of gangbar, fulcrum pole fixed connection is at dust removal pipe right side inner wall, the swinging arms rotates the outer wall of connecting at the fulcrum pole, the inside swinging groove that is equipped with of swinging arms, the right side sliding connection of connecting rod is at the swinging groove inner wall of swinging arms, the top and the ram movable contact of swinging arms.

Further, the hot air with dust blows the fan blade to rotate, the fan blade rotates to drive the main shaft to rotate on the fixed rod, the main shaft rotates to drive the linkage rod and the connecting rod to rotate, and the connecting rod rotates to drive the swinging rod to do fan-shaped reciprocating motion on the fulcrum rod, and the swinging rod moves and impacts the collision block.

Preferably, the vibration structure comprises two limiting blocks, a positioning plate and two springs;

two stopper fixed connection are in the inner wall on the dust removal pipe right side, and two stopper are located the top of fulcrum pole, and locating plate fixed connection is in the right side inner wall of dust removal pipe, and the locating plate is located the top of two stopper, and two spring fixed connection are in the bottom of locating plate, the bottom of two springs and the top fixed connection of filtration frame, the bottom of filtration frame and the top movable contact of two stoppers.

Further, when the collision block is impacted, the collision block moves upwards to drive the filter frame to rotate on the rotating rod, the filter frame rotates to be separated from the two limiting blocks and compress the two springs, the collision block is impacted, the two springs on the positioning plate extrude the filter frame to enable the filter frame to be contacted with the two limiting blocks, and vibration is repeatedly generated in the process.

Preferably, the bottom of the dust removal pipe is fixedly connected with an ash bucket with a hollow inside, the bottom of the ash bucket is fixedly connected with an ash depositing box, and the bottom of the ash depositing box is provided with a box cover.

Further, dust falling through filtering pollutants and vibration can be collected in the dust hopper and finally fall into the dust collecting box, and the box cover of the dust collecting box can be opened periodically to clean the dust collecting box.

Preferably, the top of the swinging rod is provided with a pulley, the bottom of the collision block is semicircular, and the pulley of the swinging rod is matched with the collision block.

Further, when the swinging rod reciprocates, the pulley impacts the collision block and enables the collision block to ascend, and the pulley can reduce friction force generated during impact, so that the movement is smoother.

Preferably, the filter plate is in an inclined state in the dust removing pipe, and the filter cloth is fixed on the inner wall of the filter frame by bolts.

Further, the bottom of the filter plate is close to the dust box, and the pollutants with larger particles filtered by the filter plate finally slide into the dust box through the inclined surface of the filter plate, so that when the filter cloth needs to be replaced, the fixing bolts can be detached to replace the new filter cloth.

The beneficial effects are that:

1. the fan blades are driven to rotate through hot air, the fan blades drive the auxiliary driving connecting rods to rotate, the connecting rods drive the swinging rods to do reciprocating motion, and the swinging rods move to assist the filter frame and the filter cloth to vibrate on the rotating rods, so that dust attached to the filter cloth falls off.

2. The dust hopper and the dust box collect pollutants filtered by the filter plate and the filter cloth, and the dust box is cleaned regularly.

In the utility model, the following components are added: the polluted hot air is treated by the dust removal pipe to obtain clean air, the double filtration of the filter plate and the filter cloth greatly enhances the dust removal performance, the dust collection box can collect and clean pollutants at one time, the working efficiency is improved, the design is energy-saving, the occupied space is small, and the pollution problem associated with drying grains is solved at low cost.

Drawings

FIG. 1 is a schematic view of a front cross-sectional three-dimensional view of a dust removal pipe of an automatic cleaning dust removal mechanism for machining mechanical parts;

FIG. 2 is a three-dimensional schematic view of a working state of an automatic cleaning and dedusting mechanism for machining mechanical parts;

FIG. 3 is a three-dimensional schematic diagram of a swing mechanism of an automatic cleaning and dust removing mechanism for machining mechanical parts;

fig. 4 is a three-dimensional schematic diagram of a vibration mechanism and a dust removing pipe of an automatic cleaning dust removing mechanism for machining mechanical parts.

In the figure: 1. a dryer; 2. an air heater; 3. a ventilation pipe; 4. a dust removal pipe; 5. an ash bucket; 6. an ash deposition box; 7. a fixed rod; 8. a main shaft; 9. a fan blade; 10. a linkage rod; 11. a connecting rod; 12. a swinging rod; 13. a fulcrum bar; 14. a rotating lever; 15. a filter frame; 16. a filter cloth; 17. a bump; 18. a limiting block; 19. a positioning plate; 20. a spring; 21. and (5) a filter plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Example 1

Referring to fig. 1-4, an automatic cleaning and dedusting mechanism for machining mechanical parts comprises a dryer 1 and a hot air blower 2, wherein the rear side of the hot air blower 2 is fixedly connected with the front side of the dryer 1, the top of the dryer 1 is fixedly connected with an internal hollow ventilating pipe 3, the right side of the ventilating pipe 3 is fixedly connected with an internal hollow dedusting pipe 4, the front side inner wall and the rear side inner wall of the dedusting pipe 4 are fixedly connected with the same filter plate 21, the front side inner wall and the rear side inner wall of the dedusting pipe 4 are fixedly connected with the same rotating rod 14, the rotating rod 14 is positioned above the filter plate 21, the outer wall of the rotating rod 14 is rotationally connected with an internal hollow filtering frame 15, the inner wall of the filtering frame 15 is fixedly connected with a filter cloth 16, the filtering frame 15 is rotationally contacted with the inner wall of the dedusting pipe 4, and the right side bottom of the filtering frame 15 is fixedly connected with a collision block 17;

the dust removing pipe 4 is internally provided with a swinging mechanism and a vibration mechanism, the swinging mechanism is matched with the collision block 17, and the vibration mechanism is matched with the filter frame 15.

By the above structure: when corn is dried, corn is placed in the dryer 1, the hot air blower 2 is started to dry and accompanies corn husks, dust and other pollutants, hot air with pollutants enters the dust removing pipe 4 through the ventilating pipe 3, the diameter of a filtering hole of the filtering plate 21 is larger, the larger pollutants such as corn husks can be filtered, the fine particles such as dust are filtered by the hot air with dust entering the filtering cloth 16, the filtering capacity of the filtering cloth 16 is reduced due to the fact that dust can be accumulated at the bottom of the long-time dust removing filtering cloth 16, therefore, the swinging mechanism is driven to move through hot air flow, the swinging mechanism drives the collision block 17 to move, the collision block 17 drives the filtering frame 15 to vibrate on the rotating rod 14 through the assistance of the vibration mechanism, the filtering frame 15 vibrates to drive the filtering cloth 16, and dust attached to the filtering cloth 16 falls.

In the utility model, the swinging mechanism comprises a fixed rod 7, a main shaft 8, a fan blade 9, a linkage rod 10, a connecting rod 11, a swinging rod 12 and a fulcrum rod 13;

the dead lever 7 fixed connection is at the inner wall of the rear side of dust removal pipe 4, and dead lever 7 is located the right side of filter 21, the main hole is located to dead lever 7 inside, main shaft 8 rotates and connects at the main hole inner wall of dead lever 7, flabellum 9 fixed connection is in the left side of main shaft 8, gangbar 10 fixed connection is on the right side of main shaft 8, connecting rod 11 fixed connection is at the top of gangbar 10, fulcrum bar 13 fixed connection is at the right side inner wall of dust removal pipe 4, swinging rod 12 rotates the outer wall of connecting at fulcrum bar 13, swinging rod 12 inside is equipped with the swinging tank, the right side sliding connection of connecting rod 11 is at the swinging tank inner wall of swinging rod 12, the top and the ram 17 movable contact of swinging rod 12, the hot-blast blowing flabellum 9 rotation that has the dust, flabellum 9 rotation drives main shaft 8 and rotates on dead lever 7, main shaft 8 rotation drives gangbar 10 and connecting rod 11 rotation, connecting rod 11 rotation drives swinging rod 12 and fan-shaped reciprocating motion on fulcrum bar 13, swinging rod 12 moves and ram 17 impact ram 17.

In the utility model, the vibration structure comprises two limiting blocks 18, a positioning plate 19 and two springs 20;

the two limiting blocks 18 are fixedly connected to the inner wall on the right side of the dust removing pipe 4, the two limiting blocks 18 are located above the fulcrum rod 13, the positioning plate 19 is fixedly connected to the inner wall on the right side of the dust removing pipe 4, the positioning plate 19 is located above the two limiting blocks 18, the two springs 20 are fixedly connected to the bottoms of the positioning plate 19, the bottoms of the two springs 20 are fixedly connected to the top of the filter frame 15, the bottom of the filter frame 15 is movably contacted with the top of the two limiting blocks 18, the collision block 17 moves upwards when being impacted, the filter frame 15 is driven to rotate on the rotating rod 14 by the upward movement of the collision block 17, the filter frame 15 is separated from the two limiting blocks 18 and compresses the two springs 20, the impact of the collision block 17 is finished, the two springs 20 on the positioning plate 19 squeeze the filter frame 15 to enable the filter frame 15 to be contacted with the two limiting blocks 18, and the process is repeated to generate vibration.

According to the utility model, the bottom of the dust removing pipe 4 is fixedly connected with the hollow ash bucket 5, the bottom of the ash bucket 5 is fixedly connected with the ash depositing box 6, the bottom of the ash depositing box 6 is provided with the box cover, dust which filters pollutants and shakes fall down can be collected in the ash bucket 5 and finally fall into the ash depositing box 6, and the box cover of the ash depositing box 6 can be opened periodically to clean the ash depositing box 6.

In the utility model, the top of the swinging rod 12 is provided with the pulley, the bottom of the collision block 17 is semicircular, the pulley of the swinging rod 12 is matched with the collision block 17, and when the swinging rod 12 reciprocates, the pulley collides with the collision block 17, so that the collision block 17 rises, the pulley can reduce friction force generated during collision, and the movement is smoother.

In the utility model, the filter plate 21 is in an inclined state in the dust removing pipe 4, the filter cloth 16 is fixed on the inner wall of the filter frame 15 by bolts, the bottom of the filter plate 21 is close to the dust box 6, the pollutant with larger particles filtered by the filter plate 21 finally slides into the dust box 6 through the inclined surface of the filter plate 21, and when the filter cloth 16 needs to be replaced, the fixing bolts can be removed to replace the filter cloth 16.

Example two

This embodiment differs from embodiment 1 in that: the fan blade 9 can be removed, the main shaft 8 is connected with an external motor, and the motor is used for controlling rotation, but the motor is used as a power source, so that the cost is high, and hot air drives the fan blade 9 to rotate, so that the energy is saved, and the hot air is used as the power source.

The working principle of the utility model is as follows: when corn is dried, corn is placed in the dryer 1, the hot air blower 2 is started to dry and accompany pollutants such as corn husks, dust and the like, hot air with the pollutants enters the dust removing pipe 4 through the ventilating pipe 3, the diameter of a filtering hole of the filtering plate 21 is larger, the pollutants with larger particles such as corn husks and the like can be filtered, the hot air with the dust enters the filtering cloth 16 to filter fine particles such as the dust and the like, dust can be accumulated at the bottom of the long-time dust removing filtering cloth 16 to reduce the filtering capacity of the filtering cloth 16, therefore, the hot air with the dust blows the fan blades 9 to rotate, the fan blades 9 rotate to drive the main shaft 8 to rotate on the fixed rod 7, the main shaft 8 rotates to drive the linkage rod 10 and the connecting rod 11 to rotate, the connecting rod 11 rotates to drive the swinging rod 12 to do fan-shaped reciprocating motion on the fulcrum rod 13, the swinging rod 12 moves to strike the collision block 17 and enable the collision block 17 to move upwards, the collision block 17 drives the filter frame 15 and the filter cloth 16 to rotate on the rotating rod 14, the rotation range of the filter frame 15 is between the positioning plate 19 and the limiting block 18, the spring 20 enables the filter frame 15 to move downwards after the impact is finished, the repeated motion of the process generates vibration, dust attached to the surface of the filter cloth 16 falls due to the vibration, dust falling from the filter cloth 16 and large-particle pollutants filtered by the filter plate 21 can be collected into the dust hopper 5 and fall into the dust box 6, the dust box 6 is cleaned regularly, and the design is energy-saving, small in occupied space and low in cost, and the pollution problem associated with drying grains is solved.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. The utility model provides a machinery spare part processing self-cleaning dust removal mechanism, includes drying-machine (1) and air heater (2), its characterized in that, the rear side of air heater (2) is fixedly connected with front side of drying-machine (1), inside hollow ventilation pipe (3) are fixedly connected with at the top of drying-machine (1), right side fixedly connected with inside hollow dust removal pipe (4) of ventilation pipe (3), the same filter plate (21) of front side inner wall and rear side inner wall of dust removal pipe (4) all fixedly connected with, the same dwang (14) of front side inner wall and rear side inner wall of dust removal pipe (4) all fixedly connected with, and dwang (14) are located the top of filter plate (21), the outer wall rotation of dwang (14) is connected with inside hollow filter frame (15), the inner wall fixedly connected with filter cloth (16) of filter frame (15) and the inner wall rotation contact of dust removal pipe (4), the right side bottom of filter frame (15) is fixedly connected with ram (17);

the dust removing pipe (4) is internally provided with a swinging mechanism and a vibration mechanism, the swinging mechanism is matched with the collision block (17), and the vibration mechanism is matched with the filtering frame (15).

2. The automatic cleaning and dedusting mechanism for machining mechanical parts according to claim 1, wherein the swinging mechanism comprises a fixed rod (7), a main shaft (8), a fan blade (9), a linkage rod (10), a connecting rod (11), a swinging rod (12) and a fulcrum rod (13);

dead lever (7) fixed connection is at the inner wall of dust removal pipe (4) rear side, and dead lever (7) are located the right side of filter (21), the inside main hole that locates of dead lever (7), main shaft (8) swivelling joint is at the main hole inner wall of dead lever (7), flabellum (9) fixed connection is in the left side of main shaft (8), gangbar (10) fixed connection is on the right side of main shaft (8), connecting rod (11) fixed connection is at the top of gangbar (10), fulcrum bar (13) fixed connection is at dust removal pipe (4) right side inner wall, swinging arms (12) swivelling joint is at the outer wall of fulcrum bar (13), swinging grooves are equipped with in swinging arms (12) inside, the right side sliding connection of connecting rod (11) is at the swinging grooves inner wall of swinging arms (12), the top and ram (17) movable contact of swinging arms (12).

3. The automatic cleaning and dedusting mechanism for machining mechanical parts according to claim 1, wherein the vibration mechanism comprises two limiting blocks (18), a positioning plate (19) and two springs (20);

two stopper (18) fixed connection are in the inner wall on dust removal pipe (4) right side, and the top that two stopper (18) are located fulcrum pole (13), locating plate (19) fixed connection is in the right side inner wall of dust removal pipe (4), and locating plate (19) are located the top of two stopper (18), the bottom at locating plate (19) of two spring (20) fixed connection, the top fixed connection of the bottom and filter frame (15) of two spring (20), the bottom and the top movable contact of two stopper (18) of filter frame (15).

4. The automatic cleaning and dedusting mechanism for machining mechanical parts according to claim 1, wherein the bottom of the dedusting pipe (4) is fixedly connected with an ash bucket (5) with a hollow inside, the bottom of the ash bucket (5) is fixedly connected with an ash depositing box (6), and the bottom of the ash depositing box (6) is provided with a box cover.

5. The automatic cleaning and dedusting mechanism for machining mechanical parts according to claim 2, wherein the top of the swinging rod (12) is provided with a pulley, the bottom of the collision block (17) is semicircular, and the pulley of the swinging rod (12) is matched with the collision block (17).

6. The automatic cleaning and dedusting mechanism for machining mechanical parts according to claim 1, wherein the filter plate (21) is in an inclined state inside the dedusting pipe (4), and the filter cloth (16) is fixed on the inner wall of the filter frame (15) by bolts.

Images