CN202123088U

CN202123088U - Decoking device for inner wall of erectly continuous high-temperature rotating equipment

Info

Publication number: CN202123088U
Application number: CN2011202135359U
Authority: CN
Inventors: 陈龙阵; 赵建军; 纪和津; 董淑雷; 王永清
Original assignee: Shanghai Kimkey Environmental S & T Co Ltd
Current assignee: Shanghai Kimkey Environmental S & T Co Ltd
Priority date: 2011-06-22
Filing date: 2011-06-22
Publication date: 2012-01-25
Anticipated expiration: 2021-06-22

Abstract

The utility model provides a decoking device for an inner wall of erectly continuous high-temperature rotating equipment, which comprises a spiral roller and a spiral plate, wherein the spiral plate with a conveying function is arranged in the spiral roller and has equal lead; the inner wall of the spiral roller is fixed with a pin wheel, the pin wheel and the spiral roller both rotate synchronously, a large chain wheel is engaged with an inner gear of the pin wheel, and the large chain wheel and a driving chain wheel are both fixed on a central shaft and rotate synchronously, the driving chain wheel is driven by a chain to rotate with a driven chain wheel which is fixedly connected with a spiral brush roll, the spiral brush roll is in contact with the inner wall of the spiral roller and keeps rotating at the same direction, a support plate is sleeved on the central shaft and erectly arranged under the action of a balance block, the end of the central shaft is fixed on the pin wheel. A non-external power self-driving dynamic state is used to clean the inner wall of the equipment, and the process of cleaning is realized by moving with the movement of the device.

Description

Be used for the perpendicular coke removing appts of putting serialization high temperature rotating equipment inwall

Technical field

The utility model relates to apparatus for rotating inwall decoking technical field, particularly a kind ofly is used for the perpendicular coke removing appts of putting serialization high temperature rotating equipment inwall.

Background technology

Often adopt the large high-temperature apparatus for rotating in traditional drying industry and the useless process field of macromolecular solid; Contained organic principle very easily charing coking and then deterioration heat transfer in high-temperature process in the treated substance; Cause the out of control and then aggravation coking of technology; When quantitative structure for conveying, especially can not solve the contradiction of carrying, therefore be necessary to improve with decoking.

The utility model content

The technical problem that the utility model solves: a kind of perpendicular coke removing appts of putting serialization high temperature rotating equipment inwall that is used for is provided, solves the problem of unpowered automatic wall decoking in the airtight revolution consersion unit of continous way high temperature.

The technical scheme that the utility model adopts: be used for the perpendicular coke removing appts of putting serialization high temperature rotating equipment inwall; Comprise helix drum and place in it and helical pitch equates to have the spiral plate of conveying function; Said helix drum inwall is fixed with pin wheel and pin wheel and helix drum and keeps rotation synchronously; Hinge wheel is meshed with the pin wheel internal tooth and all is fixed on central shaft and keeps rotation synchronously with drive sprocket; Drive sprocket rotates through the driven sprocket that chain drive is fixedly connected with the spiral brush roll; Said spiral brush roll contacts with the helix drum inwall all the time and keeps rotating in the same way, and the gripper shoe sky is enclosed within on the central shaft and under the effect of balance weight, keeps vertical position, and said central shaft end is fixed on the pin wheel.

Wherein, Said helix drum inner chamber is equipped with gripper shoe and pin wheel in two ends up and down; Said spiral brush roll two ends are separately fixed on the bearing block of two gripper shoes up and down and remain at the top of vertical position, and said central shaft two ends are separately fixed at up and down in the middle of the pin wheel.

Wherein, said spiral plate equidistance is fixed on the helix drum inwall, and the brush bar that the spiral brush sifter roll end is provided with places between adjacent two spiral plates and the brush bar contacts with the helix drum inwall all the time and keep rotation in the same way.

Further, said pin wheel is welded on the helix drum inwall, and said hinge wheel and drive sprocket all are fixed on the central shaft through flat key and keep rotating synchronously, and said driven sprocket is fixed on the spiral brush roll through flat key.

The utility model compared with prior art adopts non-external power from the dynamic cleaning equipment inwall of transmission, and moves to realize cleaning process with equipment moving.

Description of drawings

Fig. 1 is the utility model structural representation;

Fig. 2 is the partial structurtes sketch map of the utility model.

The specific embodiment

A kind of embodiment of the utility model is described below in conjunction with accompanying

drawing

1,2.

Be used for the perpendicular coke removing appts of putting serialization high temperature rotating equipment inwall; Comprise helix drum 1 and place in it and helical pitch equates to have the spiral plate 12 of conveying function; Helix drum 1 inwall keeps rotation synchronously through being welded with pin wheel 7 and pin wheel 7 with helix drum 1; Hinge wheel 10 is meshed with pin wheel 7 internal tooths and all is fixed on central shaft 11 and keeps rotation synchronously through flat key with drive sprocket 9; Drive sprocket 9 drives the driven sprocket 3 that is fixedly connected with spiral brush roll 2 through chain 5 and rotates; Spiral plate 12 equidistance are fixed on helix drum 1 inwall, and the brush bar 13 that spiral brush roll 2 ends are provided with places between adjacent two spiral plates 12 and brush bar 13 contacts with helix drum 1 inwall all the time and keep rotation in the same way.

Helix drum 1 inner chamber up and down two ends is equipped with gripper shoe 4 and pin wheel 7, and spiral brush roll 2 two ends are separately fixed on the bearing block of two gripper shoes 4 up and down and remain at the top of vertical position, and central shaft 11 two ends are separately fixed at up and down in the middle of the pin wheel 7.Gripper shoe 4 skies are enclosed within on the central shaft 11 and under the effect of balance weight 8, keep vertical position.

Be provided with the spiral plate with conveying function 12 that helical pitch equates at the apparatus for rotating inwall; But the existence of spiral plate 12 makes static wall slag scraping mechanism can't accomplish removing work; Therefore, design have all the time with helix drum 1 on spiral plate 12 do not produce interferences, keep in touch with helix drum 1 inwall that to accomplish the coke removing appts that the continuity cleaning moves imperative.

Pin wheel 7, hinge wheel 10 drive sprocket transmission mechanisms, the power source of chain wheel driving mechanism is the rotation of apparatus for rotating self, need not give power outward, drives spiral brush roll 2 by chain wheel driving mechanism and keeps rotation in the same way with helix drum 1.

Operation principle: what at first spiral brush roll 2 remained a constant speed under the driving of sprocket drive system rotatablely moves, and the helicla flute inner close fitting inwall of brush bar 13 in helix drum 1 on spiral brush roll 2 tops is done at the uniform velocity scrape slag and is not touched spiral plate 12.When rotating cylinder rotated, coke removing appts promptly produced the uniform speed rotation, in 360 degree, struck off foreign material.

The above only is the preferred embodiments of the utility model, so all equivalences of doing according to the described structure of the utility model patent claim, characteristic and principle change or modify, includes in the utility model patent claim.

Claims

1. be used for the perpendicular coke removing appts of putting serialization high temperature rotating equipment inwall; Comprise helix drum (1) and place in it and helical pitch equates to have the spiral plate (12) of conveying function; It is characterized in that: said helix drum (1) inwall is fixed with pin wheel (7) and pin wheel (7) keeps rotation synchronously with helix drum (1); Hinge wheel (10) is meshed with pin wheel (7) internal tooth and all is fixed on central shaft (11) and keeps rotation synchronously with drive sprocket (9); Drive sprocket (9) drives the driven sprocket (3) that is fixedly connected with spiral brush roll (2) through chain (5) and rotates; Said spiral brush roll (2) contacts with helix drum (1) inwall all the time and keeps rotating in the same way, and gripper shoe (4) sky is enclosed within on the central shaft (11) and under the effect of balance weight (8), keeps vertical position, and said central shaft (11) end is fixed on the pin wheel (7).

2. according to claim 1ly be used for the perpendicular coke removing appts of putting serialization high temperature rotating equipment inwall; It is characterized in that: said helix drum (1) inner chamber is equipped with gripper shoe (4) and pin wheel (7) in two ends up and down; Said spiral brush roll (2) two ends are separately fixed on the bearing block of two gripper shoes (4) up and down and remain at the top of vertical position, and said central shaft (11) two ends are separately fixed at up and down in the middle of the pin wheel (7).

3. according to claim 1 and 2ly be used for the perpendicular coke removing appts of putting serialization high temperature rotating equipment inwall; It is characterized in that: said spiral plate (12) equidistance is fixed on helix drum (1) inwall, and the brush bar (13) that spiral brush roll (2) end is provided with places between adjacent two spiral plates (12) and brush bar (13) contacts with helix drum (1) inwall all the time and keep rotation in the same way.

4. according to claim 3ly be used for the perpendicular coke removing appts of putting serialization high temperature rotating equipment inwall; It is characterized in that: said pin wheel (7) is welded on helix drum (1) inwall; Said hinge wheel (10) and drive sprocket (9) all are fixed on central shaft (11) through flat key and go up and keep rotating synchronously, and said driven sprocket (3) is fixed on the spiral brush roll (2) through flat key.