CN210647209U - Take dust collector's maize sieve separator - Google Patents

Abstract

The utility model belongs to the technical field of the technique of maize screening and specifically relates to a take dust collector's maize sieve separator is related to, including the filtering ponds, still be equipped with the filter screen in the filtering ponds. A large amount of dust can be generated in the corn screening process, and the dust falls onto the filter screen and can be filtered and collected in the processing process. The utility model discloses have and collect the dust, make the difficult effect that blocks up of filtering ponds delivery port.

Description

Take dust collector's maize sieve separator

Technical Field

The utility model belongs to the technical field of the technique of maize screening and specifically relates to a take dust collector's maize sieve separator is related to.

Background

After the corn threshing process is completed, impurities are mixed in the corn. The corn screening machine is a device for removing impurities in corn.

Chinese patent No. CN205288964U discloses a corn screening machine with a dust removing device. Including casing and dust remover, the feed inlet is installed in the outside of casing, the inside of casing is provided with the screen cloth of slope to the screen cloth is located the below of feed inlet, motor and conveyer belt are installed to the below of screen cloth, and the downside of screen cloth is connected with the epaxial carousel of motor output through reciprocating device. The carousel rotates and drives the screen cloth vibration through the repetition device, and impurity falls on the conveyer belt, carries and collects in the box. The one end that the feed inlet was kept away from to the screen cloth is provided with the slide, and the maize that screens is collected through the slide. The upper part of the screen is provided with a dust remover, and a large amount of dust collected by the dust remover enters the sedimentation tank and is discharged through the dust outlet.

The prior art scheme in the foregoing has drawbacks: in the process of screening the corns, a large amount of dust can be continuously generated, and when the dust is continuously accumulated in the sedimentation tank, the dust outlet is easily blocked.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a take dust collector's maize sieve separator collects the dust, has the effect that makes the difficult jam of ash hole.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: the utility model provides a take dust collector's maize sieve separator, includes the filtering ponds, still is equipped with the filter screen in the filtering ponds.

Through adopting above-mentioned technical scheme, can produce a large amount of dusts at the in-process of screening maize, can collect the dust that produces in the course of working, have the effect that makes the difficult jam of filtering ponds delivery port.

The utility model discloses further set up to: the ash collecting box is arranged in the filter tank, the filter screen is fixed at the bottom of the ash collecting box, bosses are arranged on two sides of the ash collecting box, second sliding grooves are formed in the inner walls of two sides of the filter tank, two ends of each second sliding groove are provided with openings, and the bosses are connected with the second sliding grooves in a sliding mode.

Through adopting above-mentioned technical scheme, the ash collecting box bottom is fixed with the filter screen, and the dust filters through the filter screen, can collect the ash collecting box with the dust after filtering. The boss is placed in the second sliding groove, the ash collecting box is placed, the ash collecting box can slide out from the edge of the second sliding groove, and the ash collecting box is cleaned after sliding out.

The utility model discloses further set up to: the top of the filtering tank is provided with a water inlet, and the water inlet is provided with a spray head.

Through adopting above-mentioned technical scheme, the shower nozzle can spout water smoke, through the advantage of the adhesion of water smoke to the dust and the increase of contact surface area, improves the efficiency of collecting the dust.

The utility model discloses further set up to: still include the casing, be equipped with the screen cloth that the slope was placed in the casing, be fixed with the vertical first spout that is located the screen cloth downside on the casing, be fixed with on the first spout and run through the vertical adjustment tank of casing, be equipped with the lug on the first spout, be fixed with on the lug with screen cloth fixed connection's spring, the lug passes through lug fastening bolt with first spout and is connected, lug fastening bolt passes lug and adjustment tank, is equipped with the nut on the lug fastening bolt.

Through adopting above-mentioned technical scheme, the lug can be vertical slip in first spout, and lug fastening bolt passes lug and adjustment tank, changes the position of lug fastening bolt in the adjustment tank, can change the position of lug in first spout, screws up the nut, can be fixed the lug. The spring may pull the screen to return the screen to its original position when vibrated. Because spring and lug and screen cloth fixed connection, can adjust the elasticity of spring through changing the position of lug in first spout, and then frequency and vibration amplitude when changing the screen cloth vibration, the spring is drawn tighter, and the frequency is higher, and vibration amplitude is less.

The utility model discloses further set up to: the screen cloth is fixedly connected with the casing, and the screen cloth is connected with the motor through a reciprocating device.

Through adopting above-mentioned technical scheme, the motor drives the screen cloth vibration through reciprocating device.

The utility model discloses further set up to: the motor is provided with a rotary table, the reciprocating device comprises a transmission shaft fixed on the rotary table and a transmission rod hinged with the screen, and the transmission rod is rotatably connected with the transmission shaft.

Through adopting above-mentioned technical scheme, the motor drives the carousel and rotates, and the output shaft on the carousel and then drives the transfer line up-and-down motion, and the transfer line drives the screen cloth vibration.

The utility model discloses further set up to: the top of the ash collecting box is provided with a handle.

Through adopting above-mentioned technical scheme, the operator holds the handle and conveniently takes out the ash-collecting box from in the filter tank and installs.

To sum up, the utility model discloses a beneficial technological effect does:

1. the dust generated in the processing process is collected, the dust treatment efficiency is improved, and the effect of enabling the water outlet to be not easy to block is achieved;

2. the frequency of vibration of the screen can be controlled by varying the position of the bumps.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of a fastening structure of the turntable.

Fig. 3 is a schematic diagram of a key structure.

Fig. 4 is a schematic view of the output shaft keyway configuration.

Fig. 5 is a schematic view of the repetitive device.

Figure 6 is a schematic view of the drive rod.

Fig. 7 is a schematic view of the connection between the protrusion and the first sliding groove.

Fig. 8 is a schematic view of a bump structure.

Fig. 9 is a cross-sectional view of the filtration tank.

Fig. 10 is a schematic view of the structure of the dust box.

Fig. 11 is a schematic view of the filtration tank with the filtration tank door open.

FIG. 12 is a schematic view showing the external structure of the filtration tank.

In the figure, 1, a housing; 11. a feed inlet; 12. screening a screen; 13. a conveyor belt; 14. a collection box; 15. a slideway; 2. a motor; 21. a reciprocating device; 211. a shaft end retainer ring; 212. fastening a bolt; 213. a transmission rod; 2131. an aperture; 22. an output shaft; 221. a shaft shoulder; 23. a turntable; 231. a drive shaft; 24. a key; 25. a first keyway; 26. a second keyway; 27. a turnplate fastening bolt; 28. a rotary table shaft end retainer ring; 3. a bump; 31. a first chute; 32. a spring; 33. a bump fastening bolt; 331. a nut; 34. an adjustment groove; 35. a through hole; 4. a dust hood; 5. a dust remover; 6. an ash discharge port; 7. a filtration tank; 71. a dust collecting box; 711. a filter screen; 712. a boss; 713. a second chute; 714. a handle; 72. a filtration tank door; 73. a raised jack; 74. a protrusion; 75. a pin hole; 76. a pin; 8. a water inlet valve; 81. a spray head; 82. a water inlet; 9. a water outlet valve; 91 water outlet.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b): as shown in FIG. 1, for the utility model discloses a take dust collector's maize sieve separator, including casing 1, feed inlet 11 is installed in the outside of casing 1, and the inboard of casing 1 is provided with the screen cloth 12 that the slope was placed to screen cloth 12 is located the below of feed inlet 11. The corn is screened by the vibration of the screen 12. The motor 2 is mounted on the underside of the screen 12.

As shown in fig. 2 and 3, a rotary plate 23 is connected to an output shaft 22 of the motor 2, and is connected thereto by a key 24. As shown in fig. 4, the output shaft 22 is provided with a first key groove 25, and the key 24 can be fitted into the first key groove 25. As shown in fig. 5, the dial 23 is provided with a second key groove 26, which is connected by a key 24 when the dial 23 is mounted on the output shaft 22. The output shaft 22 has a threaded hole in its axial end face into which a turnplate fastening bolt 27 can be screwed. As shown in fig. 4, a shoulder 221 is fixed to the output shaft 22 to prevent axial movement of the dial 23 on the output shaft 22. As shown in fig. 2, the output shaft 22 has a disc shaft end retainer 28 at its shaft end for fixing the disc 23. The turntable 23 is mounted on the output shaft 22, and the turntable shaft end retainer ring 28 is screwed down by using the turntable fastening bolt 27 to fix the turntable 23. A reciprocating device 21 connected with the screen 12 is arranged on a rotary disc 23 of an output shaft 22 of the motor 2.

As shown in fig. 5 and 6, a transmission shaft 231 perpendicular to the plane of the rotating disc 23 is fixed at a non-center position on the rotating disc 23, and a shaft end retaining ring 211 is fixed at the shaft end. The shaft 231 has a threaded hole at its axial end surface for screwing in the fastening bolt 212, and the shaft end retainer 211 can be fixed by the fastening bolt 212.

The reciprocating device 21 comprises a transmission rod 213 and a transmission shaft 231, one end of the transmission rod 213 is hinged with the screen 12, and the other end is fixed with a hole 2131 which can be sleeved into the transmission shaft 231. The hole 2131 of the transmission rod 213 is sleeved in the transmission shaft 231, the shaft end retaining ring 211 is fastened by the fastening bolt 212, and the shaft end retaining ring 211 can prevent the transmission rod 213 from falling off. The output shaft of the motor 2 rotates to drive the reciprocating device 21 to move up and down. The reciprocating device 21 is used for realizing the vibration of the screen 12 and carrying out screening work on the corns.

As shown in fig. 1, a conveyor belt 13 is provided at a lower side of the screen 12, the conveyor belt 13 extends to an outside of the cabinet 1, and a collecting box 14 is provided at a rear end of the conveyor belt 13, and the foreign substances fall onto the conveyor belt 13 through the screen 12, pass through the conveyor belt 13, and enter the collecting box 14.

The end of the screen 12 remote from the feed opening 11 is hinged to the housing 1 for the purpose of securing the screen 12 to the housing 1. A chute 15 is provided at the end of the screen 12 remote from the inlet 11 to collect the screened corn. The spring 32 is arranged at the lower side of the feed opening 11 of the screen 12, the screen 12 can be pulled by the action of the spring 32, and the lug 3 is fixedly connected at the lower side of the spring 32.

As shown in fig. 7 and 8, the through hole 35 is formed in the protrusion 3, the protrusion fastening bolt 33 can be inserted into the through hole 35, the protrusion fastening bolt 33 is provided with a nut 331, and the nut 331 is disposed outside the housing 1. The inner side of the machine shell 1 is provided with a vertical first sliding groove 31 matched with the convex block 3, a vertical adjusting groove 34 is arranged in the first sliding groove 31, the adjusting groove 34 penetrates through the machine shell 1, and a convex block fastening bolt 33 penetrates through the convex block 3 and the adjusting groove 34. The projection 3 is placed on the first sliding groove 31, the projection fastening bolt 33 is inserted through the through hole 35 of the projection 3 and the adjusting groove 34, and the projection fastening bolt 33 is screwed with the nut 331 on the outer surface of the housing 1, thereby fixing the projection 3.

When the position of the lug 3 needs to be changed, the nut 33 is unscrewed, the position of the lug fastening bolt 33 in the adjusting groove 34 is changed, the position of the lug 3 in the first sliding groove 31 can be changed, and the nut 33 is screwed after the adjustment, so that the lug 3 is fixed. The spring 32 is fixedly connected with the lug 3 and the screen 12, and the tightness of the spring 32 is controlled by changing the position of the lug 3 on the first chute 31, so that the bounce amplitude and the vibration frequency of the screen 12 are controlled.

As shown in figure 1, a dust remover 5 is fixed on the machine shell 1, a dust hood 4 is arranged at the inlet of the dust remover 5, and the outlet of the dust remover 5 is connected with a filter tank 7 through an ash discharge port 6. The dust generated in the machine case 1 passes through the dust removing cover 4, then enters the dust remover 5, and finally reaches the filter tank 7 through the dust discharging port 6. As shown in fig. 9, the top of the filtering tank 7 is provided with a water inlet 82, and the bottom thereof is provided with a water outlet 91, so that water enters from the water inlet 82 and flows out from the water outlet 91. The spray head 81 is arranged above the filtering tank 7, the spray head 81 is connected to the water inlet 82 of the filtering tank 7 through threads, water mist can be sprayed out, and dust removal efficiency can be improved by adhering dust to the water mist. The top of the filtering tank 7 is provided with a water inlet valve 8 (refer to fig. 1) for controlling the opening and closing of the water inlet 82. As shown in fig. 9 and 10, the filtering tank 7 is provided with a dust collecting box 71, a filtering net 711 is fixed at the bottom of the dust collecting box 71, and the filtering net 711 can filter moisture in dust and can reuse filtered water. The dust box 71 may be used to collect dust. After entering the filter tank 7, the dust falls onto the filter screen 711 by being adhered to the water mist and is collected in the dust box 71.

Bosses 712 (see fig. 10) are provided on both sides of the bottom of the dust box 71. As shown in fig. 11, the second sliding grooves 713 are formed on two sides of the inner wall of the filtering tank 7, two ends of each second sliding groove 713 are open, and the bosses 712 are slidably connected with the second sliding grooves 713. The boss 712 is placed in the second chute 713 to realize the placement of the dust box 71. As shown in fig. 10, a handle 714 is fixed on the top of the dust-collecting box 71 to facilitate the installation and removal of the dust-collecting box 71 from the filtering tank 7. When the ash pan 71 needs to be removed, the handle 714 is held, and the boss 712 on the ash pan 71 slides out from the edge of the second chute 713. When the dust-collecting box is installed, the handle 714 is grasped, and the boss 712 on the dust-collecting box 71 is slid in from the edge of the second chute 713.

As shown in fig. 11 and 12, a filtering tank door 72 is fixed to one side of the filtering tank 7, and one side of the filtering tank door 72 is hinged to one side of the filtering tank 7 to be rotatable. The other side of the filter tank door 72 is fixed with a projection insertion hole 73, one side of the filter tank 7 corresponding to the projection insertion hole 73 is fixed with a projection 74, and the projection 74 is provided with a pin hole 75. When the filter tank door 72 is closed, the protrusion 74 is inserted into the protrusion insertion hole 73 and fixed by inserting the pin 76 into the pin hole 75, and the pin 76 can block the filter tank door 72. When the dust box 71 needs to be cleaned, the pin 76 is pulled out, the filter tank door 72 is opened, and the dust box 71 is taken out and cleaned.

The bottom of the filtering tank 7 is provided with a water outlet valve 9 (refer to fig. 1), and the bottom surface of the filtering tank 7 is provided with an inclined surface, so that water can flow out conveniently. And the water outlet valve 9 is opened, the filtered water flows out from the water outlet 91, and the water is collected and can be recycled, so that the water resource is saved and utilized.

Through the design of increasing filter screen 711, can make delivery port 91 difficult the jam, can also the cyclic utilization water resource, the using water wisely.

The implementation principle of the embodiment is as follows: the corn is poured into the feed inlet 11 and the corn passes through the screen 12 and then slides through the chute 15 for collection. The impurities pass through the screen 12 onto the conveyor belt 13, and are conveyed to the collection box 14 through the conveyor belt 13 to be collected.

The dust reaches the filter tank 7 through the dust collector 5 and is collected by the dust box 71. When the ash collecting box 71 needs to be cleaned, the filtering pond door 72 is opened to take out the ash collecting box 71, and after the cleaning is finished, the ash collecting box 71 is placed in the filtering pond 7, and the filtering pond door 72 is closed.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (6)

1. The corn screening machine with the dust removing device comprises a machine shell (1), wherein a dust remover (5) is fixed on the machine shell (1), and is characterized in that an outlet of the dust remover (5) is connected with a filter tank (7) through a dust discharging port (6), a dust collecting box (71) used for collecting dust is arranged in the filter tank (7), a filter screen (711) is fixed at the bottom of the dust collecting box (71), bosses (712) are arranged on two sides of the dust collecting box (71), second sliding grooves (713) are arranged on inner walls on two sides of the filter tank (7), two ends of each second sliding groove (713) are open, each boss (712) is in sliding connection with the corresponding second sliding groove (713), one side, close to the opening of the corresponding second sliding groove (713), of each filter tank door (72) is hinged to the corresponding filter tank (7), and a boss jack (73) is fixed on the other side of each filter tank door (72), the filter tank (7) is fixed with a bulge (74) inserted with the bulge insertion hole (73), and the bulge (74) is inserted with a pin (76).

2. The corn screening machine with the dust removing device according to claim 1, wherein a water inlet (82) is arranged at the top of the filtering tank (7), and a spray head (81) is arranged at the water inlet (82).

3. The corn screening machine with the dust removing device is characterized in that a screen (12) which is obliquely placed is arranged in the machine shell (1), a vertical first sliding groove (31) which is positioned on the lower side of the screen (12) is fixed on the machine shell (1), an adjusting groove (34) which penetrates through the machine shell (1) vertically is fixed on the first sliding groove (31), a convex block (3) is arranged on the first sliding groove (31), a spring (32) which is fixedly connected with the screen (12) is fixed on the convex block (3), the convex block (3) is connected with the first sliding groove (31) through a convex block fastening bolt (33), the convex block fastening bolt (33) penetrates through the convex block (3) and the adjusting groove (34), and a nut (331) is arranged on the convex block fastening bolt (33).

4. The corn screening machine with the dust removing device is characterized by further comprising a motor (2) arranged on the lower side of the screen (12), the motor (2) is fixedly connected with the machine shell (1), and the screen (12) is connected with the motor (2) through a reciprocating device (21).

5. The corn screening machine with the dust removing device is characterized in that a rotary table (23) is arranged on the motor (2), the reciprocating device (21) comprises a transmission shaft (231) fixed on the rotary table (23) and a transmission rod (213) hinged with the screen (12), and the transmission rod (213) is rotatably connected with the transmission shaft (231).

6. The corn screening machine with the dust removing device is characterized in that a handle (714) is arranged at the top of the dust collecting box (71).

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