CN220194972U

CN220194972U - Sawdust screening device

Info

Publication number: CN220194972U
Application number: CN202321368178.2U
Authority: CN
Inventors: 刘成宾
Original assignee: Langfang Re Looking Back Bioenergy Co ltd
Current assignee: Langfang Re Looking Back Bioenergy Co ltd
Priority date: 2023-06-01
Filing date: 2023-06-01
Publication date: 2023-12-19
Anticipated expiration: 2033-06-01

Abstract

The utility model discloses a sawdust screening device which comprises a box body, wherein the inner right side surface of the box body is fixedly connected with a screening shell, the left side of the screening shell is provided with a driven gear, the left side surface of the driven gear is movably connected with the inner left side surface of the box body, the right side surface of the driven gear is fixedly connected with a spiral feeding rod at the position inside the screening shell, the lower side surface of the screening shell is provided with a groove, the inside of the groove of the screening shell is fixedly connected with a screening plate, the lower side of the screening plate is provided with a receiving groove, the upper side surface of the receiving groove is fixedly connected with the lower side surface of the screening shell, and the lower side surface of the receiving groove is fixedly connected with a suction pipe. Through above-mentioned structure, through the rotation of spiral pay-off pole and set up the material suction ware in the below of screening flitch, through the suction that the material suction ware produced for in the saw dust can fall into the material receiving groove fast, effectively solved the problem that current saw dust sieving mechanism is inefficiency.

Description

Sawdust screening device

Technical Field

The utility model relates to the technical field of screening, in particular to a sawdust screening device.

Background

Sawdust refers to the foam-shaped sawdust of the tree scattered from the tree due to cutting during wood processing, and can be used for manufacturing a fermentation mattress, can be used as a filler and can also be used for absorbing oil.

When collecting saw dust after cutting trees, also can mix a large amount of branches and stones in the saw dust, consequently need use sieving mechanism to carry out the screening to the saw dust of collecting, but current device mostly drives the sieve vibrations through vibrating motor and screens saw dust, and though vibrating motor can drive the sieve vibrations and reach the purpose of screening, but the screening efficiency of this method is lower, has influenced the progress of saw dust follow-up processing.

Disclosure of Invention

The utility model provides a sawdust screening device which can effectively solve the problem of low efficiency of the existing sawdust screening device.

In order to achieve the above-mentioned purpose, provide a sawdust sieving mechanism, the power distribution box comprises a box body, the interior right side surface fixedly connected with sieve material casing of box, the left side of sieve material casing is provided with driven gear, driven gear's left side surface and the interior left side surface swing joint of box, driven gear's right side surface just is located the inside position fixedly connected with spiral feed rod of sieve material casing, the recess has been seted up to the downside surface of sieve material casing, the inside fixedly connected with sieve flitch of recess of sieve material casing, the below of sieve flitch is provided with the material receiving groove, the upside surface and the downside surface fixedly connected with of sieve material casing of material receiving groove, the downside surface fixedly connected with material absorbing pipe of material receiving groove, the other end fixedly connected with material absorbing device of material absorbing pipe, the output fixedly connected with discharging pipe of material absorbing device, the interior bottom fixedly connected with inner shell of box, the bottom fixedly connected with material receiving box of inner shell, the lower extreme and the upside surface fixedly connected with of inner shell of discharging pipe. The screening effect is played through setting up the sieve flitch, improves sawdust screening efficiency through setting up the material suction device, deposits the sawdust after the screening through setting up the receiver, plays transmission medium's effect through setting up material suction pipe and discharging pipe.

According to the sawdust screening device, grooves are formed in the left side surface and the right side surface of the box body, a box door is connected in the grooves in the right side surface of the box body through hinge rotation, and a door handle is fixedly connected to the right side surface of the box door. The door is convenient to open by arranging the door handle.

According to the sawdust screening device, a servo motor is fixedly connected to the upper side surface of the screening shell, and a driving gear is fixedly connected to the output end of the servo motor. The driving gear is driven to rotate by setting servo motor output power.

According to the sawdust screening device, the bearing plate is fixedly connected to the inner left side surface of the box body, and the waste box is fixedly and movably connected to the upper side surface of the bearing plate. The bearing plate is arranged to play the role of bearing and connecting.

According to the sawdust screening device, a feeding pipe is fixedly connected to the upper side surface of the screening shell close to the right side edge, and the other end of the feeding pipe extends to the upper side of the box body. The feeding pipe is arranged to play a role in transmission.

According to the sawdust screening device, a blanking pipe is fixedly connected to the lower side surface of the screening shell close to the left side edge, and the blanking pipe is located above the waste box. By arranging waste materials and collecting the waste materials such as branches, stones and the like in the sawdust.

According to the sawdust screening device, the universal wheels are fixedly connected to the lower side surface of the box body, and the box handle is fixedly connected to the right side surface of the box body and close to the upper side. The universal wheels are arranged to play a role in movement.

According to the sawdust screening device, the position of the groove on the right side surface of the box body corresponds to the position of the waste box, the position of the box door corresponds to the position of the receiving box, and the driving gear is meshed with the driven gear. The driven gear is arranged to play a role in transmitting power.

The utility model has the beneficial effects that:

1. through the rotation of spiral pay-off pole and set up the material suction ware in the below of sieve flitch, through the suction that the material suction ware produced for the sawdust can fall into in receiving the silo fast, has effectively solved the problem that current sawdust sieving mechanism is inefficiency.

2. Through setting up the cooperation of case handle and universal wheel, conveniently remove the device suitable position.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further described below with reference to the drawings and examples;

FIG. 1 is a front view showing the internal structure of a sawdust screening device according to the present utility model;

FIG. 2 is a perspective view showing the structure of a receiving box and an inner shell of the sawdust screening device;

fig. 3 is a left side view showing an internal structure of the sawdust screening device of the present utility model.

Legend description:

1. a case; 2. a screen shell; 3. a screening plate; 4. a receiving groove; 5. a suction pipe; 6. a suction device; 7. a discharge pipe; 8. an inner housing; 9. a receiving box; 10. a servo motor; 11. a drive gear; 12. a driven gear; 13. a spiral feeding rod; 14. a blanking pipe; 15. a feed pipe; 16. a bearing plate; 17. a waste bin; 18. a universal wheel; 19. a box handle; 20. a door; 21. door handle.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

Referring to fig. 1 to 3, the sawdust screening device according to the embodiment of the utility model comprises a box body 1, wherein a screen material shell 2 is fixedly connected to the inner right side surface of the box body 1, a driven gear 12 is arranged on the left side of the screen material shell 2, the left side surface of the driven gear 12 is movably connected with the inner left side surface of the box body 1, a spiral feeding rod 13 is fixedly connected to the right side surface of the driven gear 12 and is positioned in the screen material shell 2, a groove is formed in the lower side surface of the screen material shell 2, a screen material plate 3 is fixedly connected to the groove in the screen material shell 2, a material receiving groove 4 is arranged below the screen material plate 3, the upper side surface of the material receiving groove 4 is fixedly connected with the lower side surface of the screen material shell 2, a suction pipe 5 is fixedly connected to the lower side surface of the material receiving groove 4, a Y-shaped suction pipe 5 is similarly fixedly connected with a suction pipe 6, the output end of the suction pipe 6 is fixedly connected with a discharge pipe 7, the inner bottom of the box body 1 is fixedly connected with an inner shell 8, the inner bottom of the inner shell 8 is not provided with the right side surface, the inner bottom of the inner shell 8 is movably connected with the inner bottom of the inner bottom 8, and the inner bottom 9 of the inner shell 8 is completely connected with the inner small box 8, and the inner bottom of the inner shell is completely connected with the large inner small box 8, and the inner bottom of the small box 8 is completely connected with the large inner bottom of the small box 8.

The inner left side surface fixedly connected with bearing plate 16 of box 1, bearing plate 16 sets up to the horizontal mirror image shape of "L", the fixed swing joint in upside surface of bearing plate 16 has waste box 17, waste box 17 does not have the upside surface, the left side surface and the right side surface of box 1 are all seted up flutedly, the inside chamber door 20 that is connected with through the hinge rotation of box 1 right side surface, the hinge setting is in the upside of chamber door 20, chamber door 20 can be rotated from bottom to top and opened, the right side surface fixedly connected with door handle 21 of chamber door 20, the downside surface of sieve material casing 2 is close to left side edge fixedly connected with blanking pipe 14, the position of blanking pipe 14 is located the top of waste box 17.

The upper side surface fixedly connected with servo motor 10 of sieve material casing 2, servo motor 10's output fixedly connected with driving gear 11, the position of box 1 right side surface recess corresponds with the position of waste box 17, the position of chamber door 20 corresponds with the position of receiving magazine 9, driving gear 11 meshes with driven gear 12, the downside surface fixedly connected with universal wheel 18 of box 1, universal wheel 18 is provided with four, be located four corners of box 1 downside surface respectively, the right side surface of box 1 just is close to the position fixedly connected with case handle 19 of upside, the upside surface of sieve material casing 2 is close to right side edge fixedly connected with inlet pipe 15, the other end of inlet pipe 15 extends to the upside of box 1.

Working principle: the device is connected with a power supply, the servo motor 10 and the aspirator 6 are started, the driving gear 11 is driven to rotate by the output power of the servo motor 10 so as to drive the driven gear 12 to rotate, the driven gear 12 drives the spiral feeding rod 13 to rotate, sawdust to be screened is poured into the feeding pipe 15, falls into the right side of the screen shell 2 from the feeding pipe 15, is conveyed leftwards by the rotation of the spiral feeding rod 13, and in the process, the sawdust meeting the conditions rapidly falls from the screen plate 3 due to the suction force generated by the aspirator 6, then falls into the receiving box 9 through the suction pipe 5 and the discharge pipe 7, and the waste is conveyed to the left side and falls into the waste box 17 through the blanking pipe 14, and after screening is finished, the box door 20 is opened through the door handle 21 so as to take out the receiving box 9.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. The utility model provides a sawdust sieving mechanism, includes box (1), its characterized in that, the interior right side fixed surface of box (1) is connected with sieve material casing (2), the left side of sieve material casing (2) is provided with driven gear (12), the left side surface of driven gear (12) and the interior left side surface swing joint of box (1), the right side surface of driven gear (12) just is located the inside position fixedly connected with spiral feeding pole (13) of sieve material casing (2), the recess has been seted up to the downside surface of sieve material casing (2), the inside fixedly connected with sieve flitch (3) of recess of sieve material casing (2), the below of sieve flitch (3) is provided with receiving chute (4), the downside surface fixedly connected with of receiving chute (4) is inhaled material pipe (5), the other end fixedly connected with of inhaling material pipe (5) is inhaled material pipe (6), the inside fixedly connected with of inhaling material pipe (8) of material pipe (8), the inside of inner shell (8) is connected with the fixed connection of material discharging box (8), the inside of inner shell (8) is connected with the fixed connection of material box (8).

2. The sawdust screening device according to claim 1, wherein grooves are formed in the left side surface and the right side surface of the box body (1), a box door (20) is rotatably connected in the grooves in the right side surface of the box body (1) through a hinge, and a door handle (21) is fixedly connected to the right side surface of the box door (20).

3. The sawdust screening device according to claim 2, wherein a servo motor (10) is fixedly connected to the upper side surface of the screening shell (2), and a driving gear (11) is fixedly connected to the output end of the servo motor (10).

4. A sawdust screening device as claimed in claim 3, characterized in that the inner left side surface of the box body (1) is fixedly connected with a bearing plate (16), and the upper side surface of the bearing plate (16) is fixedly and movably connected with a waste box (17).

5. A sawdust screening device as claimed in claim 3, characterized in that the upper side surface of the screen housing (2) is fixedly connected with a feed pipe (15) at the right side edge, the other end of the feed pipe (15) extending to the upper side of the casing (1).

6. Sawdust screening device according to claim 4, characterized in that a blanking pipe (14) is fixedly connected to the underside surface of the screen housing (2) at the left side edge, the position of the blanking pipe (14) being above the waste bin (17).

7. The sawdust screening device according to claim 4, wherein the lower side surface of the case (1) is fixedly connected with a universal wheel (18), and the right side surface of the case (1) is fixedly connected with a case handle (19) near the upper side.

8. A sawdust screening device according to claim 6, characterized in that the position of the recess in the right side of the housing (1) corresponds to the position of the waste bin (17), the position of the bin door (20) corresponds to the position of the receiving bin (9), and the driving gear (11) is in engagement with the driven gear (12).