CN207903340U - Double helix ash hoist - Google Patents

Double helix ash hoist Download PDF

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Publication number
CN207903340U
CN207903340U CN201721861761.1U CN201721861761U CN207903340U CN 207903340 U CN207903340 U CN 207903340U CN 201721861761 U CN201721861761 U CN 201721861761U CN 207903340 U CN207903340 U CN 207903340U
Authority
CN
China
Prior art keywords
hand screw
sharf
ash
discharging
double helix
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201721861761.1U
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Chinese (zh)
Inventor
袁绍生
诸家敏
周晓虎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuxi Xidong Energy Technology Co Ltd
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Wuxi Xidong Energy Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
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Priority to CN201721861761.1U priority Critical patent/CN207903340U/en
Application granted granted Critical
Publication of CN207903340U publication Critical patent/CN207903340U/en
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Abstract

The utility model is related to ash discharge equipment technical fields, specially a kind of double helix ash hoist, it can improve ash discharge efficiency, it includes discharging shell, discharge shell upper end opening, ash hole is provided among lower end, it is provided with two coaxially arranged left-hand screw sharfs and right-hand screw sharf in discharging shell, blade screw direction on left-hand screw sharf and right-hand screw sharf is opposite, ash hole upper end is equipped with the left shaft holder being arranged side by side and right axle bearing, left shaft holder and right axle bearing are fixedly connected with discharging case inside wall, left-hand screw sharf left end is through discharging shell connection front-end bearing pedestal and left sprocket drive, right end connects left shaft holder, right-hand screw sharf right end is through discharging shell connection rear bearing block and right sprocket drive, left end connects right axle bearing.

Description

Double helix ash hoist
Technical field
The utility model is related to ash discharge equipment technical field, specially a kind of double helix ash hoist.
Background technology
The fuel that biomass fuel power plant uses be agricultural, production of forestry waste for example straw, straw, cornstalk, Branch item and bark etc. can be used as fertilizer returning to the field containing trace elements such as a certain amount of potassium in these fuel lime-ash.It is existing at present Spiral ash hoist be the other end ash discharge from one end into ash, need by one section of longer screw feeding section, ash discharge efficiency compared with It is low.
Utility model content
To solve the above-mentioned problems, the utility model provides a kind of double helix ash hoist, can improve ash discharge efficiency.
Its technical solution is such:A kind of double helix ash hoist comprising discharging shell, which is characterized in that it is described go out It is provided with ash hole among material shell body upper end opening, lower end, two coaxially arranged left-hand screw leaves are provided in the discharging shell Bobbin and right-hand screw sharf, the blade screw direction on the left-hand screw sharf and the right-hand screw sharf is on the contrary, institute It states ash hole upper end and the left shaft holder being arranged side by side and right axle bearing is installed, the left shaft holder and the right axle bearing are solid Surely the discharging case inside wall is connected, the left-hand screw sharf left end is through discharging shell connection front-end bearing pedestal and a left side Sprocket drive, right end connect the left shaft holder, and the right-hand screw sharf right end is after discharging shell connection Bearing block connects the right axle bearing, the left-hand screw sharf left end and the right-hand screw with right sprocket drive, left end Sharf right end is mounted on rotary joint, and water inlet is provided on a rotary joint, another described rotary joint On be provided with water outlet, the left cooling line for being connected to the water outlet, the right-hand screw are provided in the left-hand screw sharf The right cooling line for being connected to the water inlet, the left-hand screw sharf right end and the left-hand screw blade are provided in sharf Axis left end is connected by intermediate connection tube, and the intermediate connection tube is connected to the left cooling line and the right cooling line.
It is further characterized by being fixed in the left cooling line and the right cooling line and connect with the centre The rotation axis bearing of pipe cooperation, sealing ring is provided between the rotation axis bearing and the intermediate connection tube;
The left sprocket drive and the right sprocket drive include driven sprocket, chain, drive sprocket and Decelerating motor;
The discharging inner walls are provided with cast bed of material;
The discharging hull outside front-end and back-end are mounted on the rotation stop frame coordinated with the rotary joint;
Gear grey corner block is installed at the top of the left shaft holder and the right axle bearing.
After the utility model, since the entire top of discharging shell is all open, ash quantity fed is big, left-hand screw sharf and the right side Helical-blade bobbin works respectively drives lime-ash to squeeze ash discharge toward centre from both sides, shortens discharging section, substantially increases ash discharge effect Rate.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model;
Fig. 2 is intermediate connection tube attachment structure schematic diagram;
Fig. 3 is right sprocket drive schematic diagram.
Specific implementation mode
See Fig. 1, Fig. 2, shown in Fig. 3, a kind of double helix ash hoist comprising discharging shell 1,1 upper end opening of discharging shell, It is provided with ash hole 2 among lower end, two coaxially arranged left-hand screw sharfs 3 and right-hand screw blade are provided in the shell 2 that discharges Axis 4, the blade screw direction on left-hand screw sharf 3 and right-hand screw sharf 4 is on the contrary, 2 upper end of ash hole is equipped with and arranges The left shaft holder 5 and right axle bearing 6 set, left shaft holder 5 and right axle bearing 6 are fixedly connected with discharging 1 madial wall of shell, left-hand screw 3 left end of sharf connects front-end bearing pedestal 7 through discharging shell 1 and connects left shaft holder 5, right spiral shell with left sprocket drive 8, right end 4 right end of vane bobbin connects rear bearing block 9 through discharging shell 1 and connects right axle bearing 6 with right sprocket drive 10, left end, 3 left end of left-hand screw sharf and 4 right end of right-hand screw sharf are mounted on rotary joint 11, are provided on a rotary joint 11 Water inlet 12 is provided with water outlet 13 on another rotary joint 11, and connection water outlet 13 is provided in left-hand screw sharf 3 Left cooling line 14, the right cooling line 15 of connection water inlet 12 is provided in right-hand screw sharf 4, and left-hand screw sharf 3 is right End and 4 left end of left-hand screw sharf are connected by intermediate connection tube 16, and intermediate connection tube 16 is connected to left cooling line 14 and the right side is cold But pipeline 15.The rotation axis bearing 17 coordinated with intermediate connection tube 16 is fixed in left cooling line 14 and right cooling line 15, The rotation of left-hand screw sharf 3 and left-hand screw sharf 4 is not influenced, is provided between rotation axis bearing 17 and intermediate connection tube 16 Sealing ring 18 ensures leakproofness;Left sprocket drive 8 and right sprocket drive 10 include driven sprocket 19, chain 20, Drive sprocket 21 and decelerating motor 22;Discharging 1 inner wall of shell is provided with cast bed of material 23, protection discharging shell 1;Discharge shell 1 Outer front end and rear end are mounted on the rotation stop frame 24 coordinated with rotary joint 11, play the role of preventing rotation.Left shaft holder 5 The grey corner block 25 of gear is installed with 6 top of right axle bearing, plays gear ash.

Claims (6)

1. a kind of double helix ash hoist comprising discharging shell, which is characterized in that in the discharging shell upper end opening, lower end Between be provided with ash hole, be provided with two coaxially arranged left-hand screw sharfs and right-hand screw sharf, institute in the discharging shell The blade screw direction on left-hand screw sharf and the right-hand screw sharf is stated on the contrary, the ash hole upper end is equipped with side by side The left shaft holder and right axle bearing of arrangement, the left shaft holder and the right axle bearing are fixedly connected with the discharging case inside Wall, the left-hand screw sharf left end are connected through discharging shell connection front-end bearing pedestal with left sprocket drive, right end The left shaft holder, the right-hand screw sharf right end is through discharging shell connection rear bearing block and right sprocket wheel driving machine Structure, left end connect the right axle bearing, and the left-hand screw sharf left end and the right-hand screw sharf right end are mounted on rotation Adapter is provided with water inlet on one rotary joint, water outlet, the left side is provided on another described rotary joint It is provided with the left cooling line for being connected to the water outlet in helical-blade bobbin, is provided with described in connection in the right-hand screw sharf The right cooling line of water inlet, the left-hand screw sharf right end and the left-hand screw sharf left end are connected by intermediate connection tube It connects, the intermediate connection tube is connected to the left cooling line and the right cooling line.
2. a kind of double helix ash hoist according to claim 1, which is characterized in that the left cooling line and the right side are cold But the rotation axis bearing coordinated with the intermediate connection tube, the rotation axis bearing and the intermediate connection tube are fixed in pipeline Between be provided with sealing ring.
3. a kind of double helix ash hoist according to claim 1, which is characterized in that the left sprocket drive and described Right sprocket drive includes driven sprocket, chain, drive sprocket and decelerating motor.
4. a kind of double helix ash hoist according to claim 1, which is characterized in that the discharging inner walls, which are provided with, to be poured Material feeding layer.
5. a kind of double helix ash hoist according to claim 1, which is characterized in that the discharging hull outside front end is with after End is mounted on the rotation stop frame coordinated with the rotary joint.
6. a kind of double helix ash hoist according to claim 1, which is characterized in that the left shaft holder and the right bearing Seat top is equipped with the grey corner block of gear.
CN201721861761.1U 2017-12-27 2017-12-27 Double helix ash hoist Active CN207903340U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721861761.1U CN207903340U (en) 2017-12-27 2017-12-27 Double helix ash hoist

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721861761.1U CN207903340U (en) 2017-12-27 2017-12-27 Double helix ash hoist

Publications (1)

Publication Number Publication Date
CN207903340U true CN207903340U (en) 2018-09-25

Family

ID=63568863

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721861761.1U Active CN207903340U (en) 2017-12-27 2017-12-27 Double helix ash hoist

Country Status (1)

Country Link
CN (1) CN207903340U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108001967A (en) * 2017-12-27 2018-05-08 无锡锡东能源科技有限公司 A kind of double helix ash hoist

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108001967A (en) * 2017-12-27 2018-05-08 无锡锡东能源科技有限公司 A kind of double helix ash hoist

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