CN216457523U - Exhaust port device of screw conveyor - Google Patents
Exhaust port device of screw conveyor Download PDFInfo
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- CN216457523U CN216457523U CN202121768363.1U CN202121768363U CN216457523U CN 216457523 U CN216457523 U CN 216457523U CN 202121768363 U CN202121768363 U CN 202121768363U CN 216457523 U CN216457523 U CN 216457523U
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- dust
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Abstract
The utility model discloses an exhaust port device of a screw conveyor, which comprises a dust removing box and an ash storage box, wherein the middle part of the right end of the dust removing box is fixedly connected with an air inlet pipe, the air inlet pipe is provided with a fan, a clean air cavity and a dust removing cavity are separated from the dust removing box through a partition plate, the right end of the clean air cavity is fixedly connected with an air outlet pipe extending out of the dust removing box, a transmission box is fixedly connected to the right end of the dust removing box, a transmission wheel is arranged in the transmission box, the front end surface of the transmission wheel is fixedly connected with a first connecting block, and the lower end of a swing rod is movably connected to the right end of the connecting rod through a pin rod; place gas vent device behind suitable position, install the intake pipe in screw conveyer blanking mouth top through the mounting panel of intake pipe lower extreme, the dust gets into the dust removal case after, gets into the air purification intracavity after the dust removal sack filters, and the air that is mingled with the dust simultaneously discharges to the external environment after filtering in, has reduced the pollution degree to the air.
Description
Technical Field
The utility model relates to the technical field of air exhaust devices, in particular to an air exhaust device of a spiral conveyor.
Background
The screw conveyer is a machine which utilizes a motor to drive a screw to rotate and push materials so as to realize the conveying purpose, can convey horizontally, obliquely or vertically, and has the advantages of simple structure, small cross section area, convenient operation, easy maintenance, convenient closed transportation and the like; however, part of the spiral feeder is high in sealing performance, and only a discharge port can enter air after the spiral feeder is connected with production equipment, so that blanking of materials is discontinuous due to air negative pressure during blanking, meanwhile, dust is large when part of the materials are blanked, the dust often floats in the air after being discharged from the discharge port along with the materials, and the air is polluted, and therefore the air outlet device of the spiral conveyor is provided.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to an exhaust port device of a screw conveyor to solve the above problems.
In order to achieve the purpose, the utility model provides the following technical scheme: an air outlet device of a screw conveyor comprises a dust removing box and an ash storage box, wherein an air inlet pipe is fixedly connected to the middle part of the right end of the dust removing box, a fan is arranged in the air inlet pipe, a first connecting shaft is fixedly connected to the middle part of the rear end of the fan, the first connecting shaft is movably connected into the air inlet pipe through a first bearing, the first bearing is fixedly connected into the pipe wall of the air inlet pipe, and the first connecting shaft extends out of the air inlet pipe through the first bearing and then is fixedly connected to the output end of a first motor;
the dust removal box is characterized in that a clean air cavity and a dust removal cavity are separated from the dust removal box through a partition plate, the right end of the clean air cavity is fixedly connected with an air outlet pipe extending out of the dust removal box, three groups of dust removal cloth bags are arranged in the dust removal cavity, the upper ends of the dust removal cloth bags penetrate through the partition plate and then are fixedly connected to the upper end of the partition plate, the lower ends of the three groups of dust removal cloth bags are fixedly connected to a second connecting block, the three groups of second connecting blocks are mutually and fixedly connected through connecting rods, the left ends of the connecting rods are movably connected to the inside of a spring box, springs are arranged in the spring box, the left ends of the springs are respectively and fixedly connected to the inner wall of the left end of the spring box and the left ends of the connecting rods, the right ends of the connecting rods penetrate through the wall of the dust removal box and then extend into a transmission box, the right side of the clean air cavity is movably connected with a protective filter plate, and two sides of the lower end of the dust removal box are fixedly connected with support plates;
the dust removal case comprises a transmission case body, a dust removal case, a first bearing, a second bearing, a swinging rod and a connecting rod, wherein the transmission case body is fixedly connected with the right end of the dust removal case body, the transmission case body is internally provided with a transmission wheel, the middle part of the rear end of the transmission wheel is fixedly connected with the second connecting shaft, the second connecting shaft is movably connected into the transmission case body through the second bearing, the second bearing is fixedly connected into the wall of the transmission case body, the rear end of the second connecting shaft penetrates through the second bearing and extends out of the transmission case body to be fixedly connected with the output end of the second motor, the first connecting block is fixedly connected onto the front end face of the transmission wheel, the swinging rod is movably sleeved on the first connecting block, and the lower end of the swinging rod is movably connected onto the right end of the connecting rod through the pin rod.
As a further optimization of the technical scheme, an inner threaded groove is formed in the lower end of the dust removal box, an outer threaded ring is fixedly connected to the upper end of the ash storage box, and the ash storage box is movably connected to the lower end of the dust removal box through the outer threaded ring in threaded connection with the threaded groove.
As a further optimization of the technical scheme, the lower end of the air inlet pipe is fixedly connected with a mounting plate, and the mounting plate is mounted at the upper end of an air outlet of the conveyor through a third bolt.
As a further optimization of the technical scheme, the first motor and the second motor are respectively installed in the two groups of installation boxes through the first bolt and the second bolt, the two groups of installation boxes are respectively and fixedly connected to the rear ends of the air inlet pipe and the transmission box, and the two groups of installation boxes are movably connected with the protective door.
Compared with the prior art, the utility model has the beneficial effects that: place the gas vent device behind suitable position, install the intake pipe in screw conveyer blanking mouth top through the mounting panel of intake pipe lower extreme, open first motor this moment, first motor drives the fan and rotates the air that will have the dust and inhale to the dust removal incasement, the dust gets into behind the dust removal case, filter the back through the dust removal sack and get into the air-purifying chamber in, discharge by the outlet duct of air-purifying chamber right-hand member again, the air negative pressure in the screw conveyer has been reduced, the continuity of blanking has been improved, the air that is mingled with the dust simultaneously discharges to the external environment after filtering, the pollution degree to the air has been reduced.
Drawings
FIG. 1 is a schematic cross-sectional view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 4 is a schematic view of the connection between the driving wheel and the second motor according to the present invention;
FIG. 5 is an enlarged view of the structure at B in FIG. 1 according to the present invention;
FIG. 6 is an enlarged view of the structure of FIG. 1 at C according to the present invention.
In the figure: the dust removal device comprises a dust removal box 1, a protection filter plate 101, a thread groove 102, a gas purification cavity 103, a dust removal cavity 104, a gas outlet pipe 2, a transmission box 3, a transmission wheel 301, a first connecting block 302, a swinging rod 303, a pin 304, a second connecting shaft 305, a second bearing 306, a supporting plate 4, a connecting rod 5, a second connecting block 501, a dust storage box 6, an external thread ring 601, a separating plate 7, a dust removal cloth bag 8, a fan 9, a first connecting shaft 901, a first bearing 902, a gas inlet pipe 10, an installation plate 11, a third bolt 111, a spring box 12, a spring 121, an installation box 13, a protection door 131, a first motor 14, a first bolt 141, a second motor 15 and a second bolt 151.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: an air outlet device of a screw conveyor comprises a dust removing box 1 and an ash storage box 6, wherein an air inlet pipe 10 is fixedly connected to the middle part of the right end of the dust removing box 1, a fan 9 is arranged on the air inlet pipe 10, a first connecting shaft 901 is fixedly connected to the middle part of the rear end of the fan 9, the first connecting shaft 901 is movably connected into the air inlet pipe 10 through a first bearing 902, and the first connecting shaft 901 extends out of the air inlet pipe 10 through the first bearing 902 and then is fixedly connected to the output end of a first motor 14;
a clean air cavity 103 and a dust removal cavity 104 are separated from the dust removal box 1 through a partition plate 7, the right end of the clean air cavity 103 is fixedly connected with an air outlet pipe 2 extending out of the dust removal box 1, three groups of dust removal cloth bags 8 are arranged in the dust removal cavity 104, the upper ends of the dust removal cloth bags 8 penetrate through the partition plate 7 and then are fixedly connected to the upper end of the partition plate 7, the lower ends of the three groups of dust removal cloth bags 8 are fixedly connected to a second connecting block 501, the three groups of second connecting blocks 501 are mutually and fixedly connected through connecting rods 5, the left end of each connecting rod 5 is movably connected to the spring box 12, a spring 121 is arranged in the spring box 12, the left end and the right end of the spring 121 are respectively and fixedly connected to the inner wall of the left end of the spring box 12 and the left end of the connecting rod 5, and the right end of the connecting rod 5 penetrates through the wall of the dust removal box 1 and then extends into a transmission box 3;
Specifically, interior thread groove 102 has been seted up in dust removal case 1 lower extreme, ash storage box 6 upper end fixedly connected with external screw thread ring 601, ash storage box 6 passes through external screw thread ring 601 spiro union in thread groove 102 swing joint in dust removal case 1 lower extreme.
Specifically, intake pipe 10 lower extreme fixedly connected with mounting panel 11, mounting panel 11 passes through third bolt 111 to be installed in conveyer gas vent upper end.
Specifically, the first motor 14 and the second motor 15 are respectively installed in two sets of installation boxes 13 through a first bolt 141 and a second bolt 151, the two sets of installation boxes 13 are respectively and fixedly connected to the rear ends of the air inlet pipe 10 and the transmission case 3, and the two sets of installation boxes 13 are movably connected with a protective door 131.
Specifically, the right side of the air purification cavity 103 is movably connected with a protection filter plate 101, and two sides of the lower end of the dust removal box 1 are fixedly connected with supporting plates 4.
Specifically, the first bearing 902 is fixedly connected to the wall of the air inlet pipe 10, and the second bearing 306 is fixedly connected to the wall of the transmission case 3
Specifically, after the dust storage box 6 is full of dust inside, the dust storage box 6 can be taken down and the dust can be cleaned by rotating counterclockwise.
Specifically, the lower side part of the dust removing box 1 is obliquely arranged.
Specifically, the female thread groove 102 is provided in a circular shape.
Specifically, the protection filter plate 101 can protect external objects from entering the dust removal box 1 from the air outlet pipe 2.
Specifically, when the dust removing device is used, after the air exhaust device is placed at a proper position, the air inlet pipe 10 is installed above a blanking port of the screw conveyor through the installation plate 11 at the lower end of the air inlet pipe 10, at the moment, the first motor 14 is turned on, the first connecting shaft 901 at the output end of the first motor 14 rotates, the first connecting shaft 901 drives the fan 9 to synchronously rotate, at the moment, air with dust above the blanking port of the screw conveyor is sucked into the dust removing box 1 along the air inlet pipe 10, the dust enters the dust removing box 1, is filtered by the multiple groups of dust removing cloth bags 8 and then enters the clean air cavity 103, and the filtered air is exhausted from the air outlet pipe 2 at the right end of the clean air cavity 103;
when dust on the dust removing cloth bag 8 needs to be cleaned, the second motor 15 is turned on at the moment, the second connecting shaft 305 positioned at the output end of the second motor 15 synchronously rotates, the second connecting shaft 305 drives the driving wheel 301 to rotate, the swinging rod 303 is driven by the first connecting block 302 positioned on the driving wheel 301 to rotate and swing at the moment, the connecting rod 5 movably connected with the lower end of the swinging rod 303 reciprocates left and right under the rotation of the swinging rod 303, specifically, when the swinging rod 303 rotates from top to bottom, the connecting rod 5 moves left under the downward thrust of the swinging rod 303, the inner spring 121 of the spring box 12 is compressed under the leftward movement force of the connecting rod 5, and when the swinging rod 303 rotates from bottom to top, the connecting rod 5 is ejected rightwards by the spring 121 in the spring box 12 under the condition of no thrust;
the connecting rod 5 reciprocates left and right to drive the dust removing cloth bag 8 fixed in the second connecting block 501 to move synchronously, dust on the dust removing cloth bag 8 falls down under the condition of shaking in the front and back at the moment, the falling dust slides into the dust storage box 6 along the slope of the lower side of the dust removing box 1, and the dust on the dust removing cloth bag 8 is cleaned at the moment.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a screw conveyer gas vent device, includes dust removal case (1) and ash storage box (6), its characterized in that: the middle part of the right end of the dust removing box (1) is fixedly connected with an air inlet pipe (10), the air inlet pipe (10) is provided with a fan (9), the middle part of the rear end of the fan (9) is fixedly connected with a first connecting shaft (901), the first connecting shaft (901) is movably connected into the air inlet pipe (10) through a first bearing (902), and the first connecting shaft (901) extends out of the air inlet pipe (10) through the first bearing (902) and then is fixedly connected to the output end of a first motor (14); the inside of the dust removing box (1) is separated into a clean air cavity (103) and a dust removing cavity (104) by a partition plate (7), the right end of the air purifying cavity (103) is fixedly connected with an air outlet pipe (2) extending out of the dust removing box (1), three groups of dust removing cloth bags (8) are arranged in the dust removing cavity (104), the upper ends of the dust removing cloth bags (8) penetrate through the partition plate (7) and then are fixedly connected with the upper end of the partition plate (7), the lower ends of the three groups of dust removing cloth bags (8) are fixedly connected in second connecting blocks (501), the three groups of second connecting blocks (501) are mutually and fixedly connected through connecting rods (5), the left end of the connecting rod (5) is movably connected in a spring box (12), a spring (121) is arranged in the spring box (12), the left end and the right end of the spring (121) are respectively and fixedly connected with the inner wall of the left end of the spring box (12) and the left end of the connecting rod (5), the right end of the connecting rod (5) penetrates through the wall of the dust removing box (1) and then extends into the transmission box (3); drive box (3) fixed connection is in dust removal case (1) right-hand member, be equipped with drive wheel (301) in drive box (3), drive wheel (301) rear end middle part fixedly connected with second connecting axle (305), second connecting axle (305) are through second bearing (306) swing joint in drive box (3), second connecting axle (305) rear end is passed second bearing (306) and is stretched out drive box (3) back fixed connection in second motor (15) output, first connecting block (302) of fixedly connected with on the terminal surface before drive wheel (301), swing lever (303) have been cup jointed in the activity on first connecting block (302), swing lever (303) lower extreme passes through pin lever (304) swing joint in connecting rod (5) right-hand member.
2. A screw conveyor air outlet device according to claim 1, wherein: interior thread groove (102) have been seted up in dust removal case (1) lower extreme, ash storage box (6) upper end fixedly connected with external screw thread ring (601), ash storage box (6) are through external screw thread ring (601) spiro union in thread groove (102) swing joint in dust removal case (1) lower extreme.
3. A screw conveyor air outlet device according to claim 1, wherein: intake pipe (10) lower extreme fixedly connected with mounting panel (11), mounting panel (11) are installed in conveyer gas vent upper end through third bolt (111).
4. A screw conveyor air outlet device according to claim 1, wherein: the first motor (14) and the second motor (15) are respectively installed in two groups of installation boxes (13) through first bolts (141) and second bolts (151), the two groups of installation boxes (13) are respectively and fixedly connected to the rear ends of the air inlet pipe (10) and the transmission box (3), and two groups of installation boxes (13) are movably connected with a protective door (131).
5. A screw conveyor air outlet device according to claim 1, wherein: the right side of the air purifying cavity (103) is movably connected with a protective filter plate (101), and two sides of the lower end of the dust removing box (1) are fixedly connected with supporting plates (4).
6. A screw conveyor air outlet device according to claim 1, wherein: the first bearing (902) is fixedly connected to the wall of the air inlet pipe (10), and the second bearing (306) is fixedly connected to the wall of the transmission case (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121768363.1U CN216457523U (en) | 2021-07-31 | 2021-07-31 | Exhaust port device of screw conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121768363.1U CN216457523U (en) | 2021-07-31 | 2021-07-31 | Exhaust port device of screw conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216457523U true CN216457523U (en) | 2022-05-10 |
Family
ID=81431926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121768363.1U Active CN216457523U (en) | 2021-07-31 | 2021-07-31 | Exhaust port device of screw conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216457523U (en) |
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2021
- 2021-07-31 CN CN202121768363.1U patent/CN216457523U/en active Active
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