CN217650219U

CN217650219U - Auger conveyor capable of preventing fly ash leakage

Info

Publication number: CN217650219U
Application number: CN202221770689.2U
Authority: CN
Inventors: 尹德志; 刘玉江; 徐士武
Original assignee: Tianjin Hejia Veolia Environmental Services Co Ltd
Current assignee: Tianjin Hejia Veolia Environmental Services Co Ltd
Priority date: 2022-07-05
Filing date: 2022-07-05
Publication date: 2022-10-25
Anticipated expiration: 2032-07-05

Abstract

The embodiment of the application discloses auger conveyor who prevents flying dust and reveal, including driving motor, first supporting box, second supporting box, guard plate, the guard plate is located between first supporting box and the second supporting box, driving motor is located the left side of first supporting box, driving motor's right side fixedly connected with gear box. Eighty millimeters's packing box for eight packing can be installed to the surface of packing box, the quantity of packing has then been improved, thereby can carry out check fender work to the flying dust through a plurality of packing, and labyrinth seal's use, make equipment can seal the work to the both sides of guard plate through labyrinth seal's mode, then in the sealed efficiency of improve equipment, prevent flying dust contact packing box, and then can carry out guard work to the packing, thereby the practicality of equipment has been improved, and the equipment that the leakproofness improves, can prevent because the flying dust leaks the phenomenon of stopping the line that appears, and then can improve the work efficiency of equipment.

Description

Auger conveyor capable of preventing fly ash leakage

Technical Field

The application relates to the field of auger conveyors, in particular to an auger conveyor for preventing fly ash leakage.

Background

Auger conveyor is also known as screw conveyer, and it is applicable to level or slope and carries likepowder, graininess and fritter material, and when carrying, need guarantee that the temperature of material can not be higher than two hundred degrees centigrade, auger conveyor is at the in-process of operation on the existing market, drives the rotary rod through needs application motor and rotates, makes the rotary rod drive helical blade then and rotates to can carry out the lapse work to the material through rotatory blade, then can carry the work to the material.

However, the auger conveyor is mainly used for conveying powdery, granular and small-block materials, so that the equipment can convey fly ash, the fly ash is a reactant for burning lime and waste gas in a bag-type dust collector in a workshop, solidification treatment is required, and leakage to the environment is strictly prohibited, and the auger conveyor in the current market usually uses a twenty-millimeter packing box and two ten-millimeter packing boxes to seal and protect the auger conveyor, but when a rotary rod rotates, abrasion phenomena can be caused to the packing boxes, only the packing boxes of the two packing boxes can be accommodated, the quantity of the packing boxes is small, so that the fly ash is escaped outwards after the packing boxes are abraded, the practicability of the equipment is influenced, the equipment is also subjected to a wire-stopping maintenance phenomenon, the working efficiency of the equipment is influenced, and the auger conveyor for preventing fly ash leakage is provided for the application.

SUMMERY OF THE UTILITY MODEL

In view of the above problems, the present application provides an auger conveyor for preventing fly ash leakage, which solves the above-explained problems.

The application provides a pair of auger conveyor who prevents flying dust and reveal, including driving motor, first supporting box, second supporting box, guard plate, the guard plate is located between first supporting box and the second supporting box, driving motor is located the left side of first supporting box, driving motor's right side fixedly connected with gear box, the right side fixedly connected with shaft coupling of gear box, the right side of shaft coupling is connected with the left side of first supporting box, the first flange of right side fixedly connected with of first supporting box, the right side fixedly connected with bearing box of second supporting box, the left side fixedly connected with second flange of second supporting box, the equal fixedly connected with third flange in both sides of guard plate, the third flange is kept away from one side at guard plate center and is connected with first flange and second flange respectively, the left side fixedly connected with malleation conveyer pipe at guard plate top, the right side fixedly connected with negative pressure discharge tube of guard plate bottom.

Preferably, the internal surface swing joint at shaft coupling center has the rotary rod, the inside that first supporting box, guard plate and second supporting box extended to the bearing box is run through on the right side of rotary rod, the rotary rod is located the outer fixed surface at guard plate center and is connected with helical blade, the rotary rod is located the outer fixed surface at bearing box center and is connected and helps the pivot.

Preferably, one side swing joint that first supporting box and second mounting flange inner chamber are close to the guard plate has the packing box, the packing has been cup jointed to the surface of packing box, one side swing joint that the guard plate was kept away from to the packing has the packing lid.

Preferably, the horizontal length of stuffing box is eighty millimeters, the quantity of stuffing box is two, the horizontal length of packing is ten millimeters, the quantity of packing is sixteen, eight packing is a set of, and is two sets of the packing is located two stuffing box's surface respectively.

Preferably, the equal swing joint in internal surface of guard plate both sides has labyrinth seal, two one side that labyrinth seal kept away from the guard plate center runs through third mounting flange, first mounting flange and second mounting flange respectively and extends to the inside of first supporting box and second supporting box, and one side that labyrinth seal kept away from the guard plate center contacts with the packing box.

Preferably, the protection plate comprises a first wear-resistant and corrosion-resistant layer, a sealing layer, a reinforcing layer, a thermal-protective layer and a second wear-resistant and corrosion-resistant layer, wherein the inner surface of the sealing layer is bonded and connected with the outer surface of the first wear-resistant and corrosion-resistant layer, the outer surface and the inner surface of the thermal-protective layer are respectively welded with the inner surface of the sealing layer and the outer surface of the second wear-resistant and corrosion-resistant layer, and the outer surface of the second wear-resistant and corrosion-resistant layer is bonded and connected with the inner surface of the thermal-protective layer.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this auger conveyor who prevents flying dust from revealing, through eighty millimeters's packing box, make eight packing can be installed to the surface of packing box, then the quantity of packing has been improved, thereby can carry out check work to the flying dust through a plurality of packing, then the sealed efficiency of equipment has been improved, and labyrinth seal's use, make equipment can seal the work to the both sides of guard plate through labyrinth seal's mode, then in the sealed efficiency of improve equipment, prevent flying dust contact packing box, and then can carry out guard work to the packing, thereby the practicality of equipment has been improved, and the equipment that the leakproofness improves, can prevent because the flying dust leaks the stop-line phenomenon that appears, and then can improve the work efficiency of equipment.

2. This auger conveyor who prevents flying dust and reveal, use through the malleation conveyer pipe, can be through the mode of malleation transmission, transmit flying dust to conveyer department, because of the reason of time malleation transmission, make and then the inside flying dust of guard plate can not appear backward flow phenomenon, then can not take place contact phenomenon with left side labyrinth seal, and then the life of left side labyrinth seal has been improved, and the use of row's pipe of negative pressure, can be through the mode of negative pressure, the flying dust that will remove to the right side is extracted the work, then prevent that flying dust and right side labyrinth seal from contacting, then the life of right side labyrinth seal has been improved, and the malleation of malleation conveyer pipe and the negative pressure of row's pipe, can make the inside of guard plate produce a gas that moves down to the right, then can produce the pushing action to the flying dust, then the transmission efficiency of equipment has been improved, wherein the cooperation on sealing layer and the wear-resisting corrosion resistant layer of second, can improve the wear-resisting corrosion resistance of the inside and outside surface of guard plate, then, the life of guard plate has been improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a main view of the novel structure;

FIG. 2 is a front view of the novel structure;

FIG. 3 is a front sectional view of the novel structure;

fig. 4 shows the structure of the protective board of the novel structure.

In the figure: 1. a drive motor; 2. a gear case; 3. a coupling; 4. a first support box; 5. a first fixed flange; 6. a second support box; 7. a bearing housing; 8. a second fixed flange; 9. a protection plate; 10. a third fixed flange; 11. a positive pressure delivery pipe; 12. a negative pressure discharge pipe; 13. rotating the rod; 14. a helical blade; 15. a stuffing box; 16. packing; 17. a packing cover; 18. a labyrinth seal ring; 19. a rotation-assisting shaft; 20. a first wear and corrosion resistant layer; 21. a sealing layer; 22. a reinforcing layer; 23. a thermal insulation layer; 24. a second wear and corrosion resistant layer.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, 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 application.

Referring to fig. 1, 2 and 4, an auger conveyor for preventing fly ash leakage includes a driving motor 1, a first support box 4, a second support box 6 and a protection plate 9, wherein the driving motor 1 is operated to drive a coupling 3 to drive a rotating rod 13 to rotate, the protection plate 9 includes a first wear-resistant corrosion-resistant layer 20, a sealing layer 21, a reinforcing layer 22, a heat-insulating layer 23 and a second wear-resistant corrosion-resistant layer 24, an inner surface of the sealing layer 21 is bonded to an outer surface of the first wear-resistant corrosion-resistant layer 20, the first wear-resistant corrosion-resistant layer 20 and the second wear-resistant corrosion-resistant layer 24 are used in cooperation, corrosion and abrasion prevention work can be performed on inner and outer surfaces of the protection plate 9, service life of the protection plate 9 is prolonged, an outer surface and an inner surface of the heat-insulating layer 23 are welded to an inner surface of the sealing layer 21 and an outer surface of the second wear-resistant corrosion-resistant layer 24, through use of the heat-insulating layer 23, temperature inside the protection plate 9 can be isolated, and accordingly, when the protection plate 9 conveys hot materials, the outer surface of the protection plate 9 is prevented from being scalded by using the bonding of the heat-resistant corrosion-resistant layer 24, and leakage can be prevented from the inner surface of the protection plate 9.

Wherein guard plate 9 is located between first supporting box 4 and the second supporting box 6, driving motor 1 is located the left side of first supporting box 4, driving motor 1's right side fixedly connected with gear box 2, gear box 2's use, can reduce work to the produced rotational speed of driving motor 1, then reduce shaft coupling 3's rotational speed, gear box 2's right side fixedly connected with shaft coupling 3, shaft coupling 3's right side is connected with the left side of first supporting box 4, the first flange 5 of right side fixedly connected with of first supporting box 4, first flange 5 and second flange 8's cooperation is used, make first supporting box 4 and second supporting box 6, can be connected with guard plate 9 through third flange 10, then make first supporting box 4 and second supporting box 6 can carry out the work of supporting to whole equipment, the right side fixedly connected with bearing box 7 of second supporting box 6, the left side fixedly connected with second flange 8 of second supporting box 6, the equal fixedly connected with third flange 10 in both sides of guard plate 9, third flange 10 keeps away from the center of second supporting box 9 and the inside fixed flange is connected with the inside transmission of second guard plate 9 and the inside transmission of the guard plate 9 of the inside transmission of the protection plate 9 of the inside negative pressure pipe is connected with the inside transmission pipe 12, then the inside the protection plate 9 of the negative pressure pipe is connected with the negative pressure pipe.

Referring to fig. 3, the inner surface of the center of the coupler 3 is movably connected with a rotating rod 13, the rotating rod 13 rotates to enable the spiral blade 14 to rotate, and then the spiral blade 14 transmits fly ash falling into the inside of the protection plate 9, the right side of the rotating rod 13 penetrates through the first support box 4, the protection plate 9 and the second support box 6 extend to the inside of the bearing box 7, the rotating rod 13 is located at the center of the protection plate 9, the outer surface of the rotating rod 13 is fixedly connected with the spiral blade 14, the outer surface of the rotating rod 13 located at the center of the bearing box 7 is fixedly connected with an auxiliary rotating shaft 19, the auxiliary rotating shaft 19 is used, the rotating efficiency of the rotating rod 13 can be improved, and then the rotating rod 13 is prevented from being jammed.

Wherein one side swing joint that 8 inner chambers of first support box 4 and second mounting flange are close to guard plate 9 has packing box 15, packing box 15's horizontal length is eighty millimeters, length is eighty packing box 15, make packing box 15 can install eight packing 16, then can carry out check work to the flying dust through a plurality of packing 16, thereby can improve equipment's operating time length, packing box 15's quantity is two, packing 16's horizontal length is ten millimeters, packing 16's quantity is sixteen, eight packing 16 is a set of, two sets of packing 16 are located two packing box 15's surface respectively, packing box 15's surface has been cup jointed packing 16, packing box 16 keeps away from one side swing joint of guard plate 9 and has packing lid 17, packing lid 17's use, can fix packing box 15 and packing 16 in first support box 4 and second support box 6's inside through the bolt, then make packing box 15 and packing 16 can be to check work, thereby prevent that the leakage phenomenon from appearing.

Wherein the equal swing joint in internal surface of guard plate 9 both sides has labyrinth seal 18, labyrinth seal 18's use, can prevent the flying dust to get into the packing box through labyrinth seal's mode, carry out protection work to packing 16 then, the third mounting flange 10 is run through respectively to one side that two labyrinth seal 18 kept away from the guard plate 9 center, first mounting flange 5 and second mounting flange 8 extend to the inside of first supporting box 4 and second supporting box 6, and one side that labyrinth seal 18 kept away from the guard plate 9 center contacts with packing box 15.

In conclusion, this equipment is when moving, at first need start driving motor 1, make gear box 2 and shaft coupling 3 drive rotary rod 13 and rotate, then make helical blade 14 rotate, then fall into the inside of guard plate 9 with the flying dust through the mode of malleation transmission of malleation conveyer pipe 11 application, then arrange the material pipe 12 department with flying dust transmission to the negative pressure through helical blade 14, arrange the mode of material pipe 12 application negative pressure transmission and discharge the flying dust through the negative pressure, in this process, because the length of packing box 15 increases to eighty millimeters, make packing box 15 department can install eight packing 16, then can carry out the check work to the flying dust that leaks through a plurality of packing 16, and through the use of labyrinth 18, can utilize labyrinth seal's mode to carry out sealing work to the both sides of guard plate 9, then in the time of improving equipment sealing efficiency, prevent flying dust contact packing box 15, and then can protect packing 16, and the malleation of malleation conveyer pipe 11 and the negative pressure of malleation conveyer pipe 12, can make the inside of guard plate 9 produce a gas pushing the effect that moves down to the right, then can be to the transmission effect of producing flying dust, the transmission efficiency of equipment has been improved then.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not necessarily depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present application.

Claims

1. An auger conveyor for preventing fly ash leakage comprises a driving motor (1), a first supporting box (4), a second supporting box (6) and a protective plate (9), the protection plate (9) is positioned between the first support box (4) and the second support box (6), the driving motor (1) is positioned at the left side of the first supporting box (4), it is characterized in that the right side of the driving motor (1) is fixedly connected with a gear box (2), the right side of the gear box (2) is fixedly connected with a coupling (3), the right side of the coupling (3) is connected with the left side of the first supporting box (4), the right side of the first supporting box (4) is fixedly connected with a first fixed flange (5), the right side of the second supporting box (6) is fixedly connected with a bearing box (7), the left side of the second supporting box (6) is fixedly connected with a second fixed flange (8), both sides of the protection plate (9) are fixedly connected with third fixed flanges (10), one side of the third fixed flange (10) far away from the center of the protection plate (9) is respectively connected with the first fixed flange (5) and the second fixed flange (8), the left side of the top of the protection plate (9) is fixedly connected with a positive pressure conveying pipe (11), the right side of the bottom of the protection plate (9) is fixedly connected with a negative pressure discharge pipe (12).

2. The auger conveyor for preventing fly ash leakage according to claim 1, wherein a rotating rod (13) is movably connected to the inner surface of the center of the shaft coupling (3), the right side of the rotating rod (13) penetrates through the first supporting box (4), the protection plate (9) and the second supporting box (6) and extends to the inside of the bearing box (7), a spiral blade (14) is fixedly connected to the outer surface of the rotating rod (13) located at the center of the protection plate (9), and an auxiliary rotating shaft (19) is fixedly connected to the outer surface of the rotating rod (13) located at the center of the bearing box (7).

3. The auger conveyor for preventing fly ash leakage according to claim 1, wherein a packing box (15) is movably connected to one side of the inner cavities of the first supporting box (4) and the second fixing flange (8) close to the protection plate (9), a packing (16) is sleeved on the outer surface of the packing box (15), and a packing cover (17) is movably connected to one side of the packing (16) far away from the protection plate (9).

4. The auger conveyor for preventing fly ash leakage as claimed in claim 3, wherein the horizontal length of the stuffing boxes (15) is eighty millimeters, the number of the stuffing boxes (15) is two, the horizontal length of the packing boxes (16) is ten millimeters, the number of the packing boxes (16) is sixteen, the eight packing boxes (16) are one group, and the two groups of the packing boxes (16) are respectively positioned on the outer surfaces of the two stuffing boxes (15).

5. The auger conveyor for preventing fly ash leakage according to claim 4, wherein labyrinth sealing rings (18) are movably connected to the inner surfaces of two sides of the protection plate (9), one sides of the two labyrinth sealing rings (18) far away from the center of the protection plate (9) respectively penetrate through the third fixing flange (10), the first fixing flange (5) and the second fixing flange (8) and extend to the inside of the first support box (4) and the second support box (6), and one sides of the labyrinth sealing rings (18) far away from the center of the protection plate (9) are in contact with the stuffing box (15).

6. The auger conveyor for preventing the leakage of fly ash according to claim 1, wherein the protection plate (9) comprises a first wear-resistant and corrosion-resistant layer (20), a sealing layer (21), a reinforcing layer (22), a heat-insulating layer (23) and a second wear-resistant and corrosion-resistant layer (24), wherein the inner surface of the sealing layer (21) is in adhesive connection with the outer surface of the first wear-resistant and corrosion-resistant layer (20), the outer surface and the inner surface of the heat-insulating layer (23) are respectively welded with the inner surface of the sealing layer (21) and the outer surface of the second wear-resistant and corrosion-resistant layer (24), and the outer surface of the second wear-resistant and corrosion-resistant layer (24) is in adhesive connection with the inner surface of the heat-insulating layer (23).