A kind of anti-sticking wall construction of cylinder
Technical field
The utility model relates to a kind of anti-sticking wall constructions of cylinder.
Background technique
In the dry process and production of powder, frequently encounters viscous material and crushing, be attached to barrel in classification process
On attached wall phenomenon.With the reduction of viscous material fineness, this attached wall phenomenon can be more serious, will ultimately result in equipment
Airflow channel blocking, influences normally to produce.Current solution is that manually or mechanically rapping device housings, equipment barrel generate
Vibration is detached from material.Since the barrel size of equipment, thickness are different, dynamics is required also each different when anti-blocking using rapping
It causes, it is gently then to no effect, heavy then easily equipment is damaged and not necessarily effectively, therefore handle the material that is bonded on cylinder inboard wall
It is a time-consuming and laborious job.
Summary of the invention
The technical problem to be solved by the present invention is to provide a kind of anti-sticking wall constructions of cylinder, quickly remove attached wall to reach
The purpose of material.
In order to solve the above technical problems, the utility model provides a kind of anti-sticking wall construction of cylinder such as flowering structure, including
Cylinder, design feature are: the elastic inner wall equipped with the setting of ring cylinder inner wall in the cylinder, the edge of the elasticity inner wall
After position and cylinder link together, closed inlet gaps are formed between elastic inner wall and cylinder;Cylinder be equipped with it is described
The air inlet of inlet gaps connection, high pressure gas is filled with into inlet gaps by the air inlet can enable elastic inner wall to cylinder
Internal portion is heaved, elastic inner wall energy self-resetting after inlet gaps is discharged in high pressure gas.
By being formed mounted in the intracorporal resilient sleeve of cylinder, the top edge of resilient sleeve and bottom margin pass through the elasticity inner wall
Cross-connecting apparatus links together with cylinder, after the top edge of resilient sleeve and bottom margin and cylinder link together, bullet
Property set cylinder between form the inlet gaps.
The elasticity inner wall is formed by the elastic plate for being wound into tubular along cylinder inboard wall, the upper and lower part edge of elastic plate
It is linked together by cross-connecting apparatus and cylinder, its both ends edge is oppositely arranged after elastic plate winding, elastic plate phase
It is linked together by vertical attachment device with cylinder to the both ends edge of setting, the edge and cylinder of elastic plate are connected to one
After rising, the inlet gaps are formed between elastic plate and cylinder.
The cross-connecting apparatus includes muti-piece transverse direction pressing plate, and the transverse direction pressing plate is connected by bolt or rivet and cylinder
Together.
The vertical attachment device includes vertical pressing plate, and the vertical pressing plate is connected in one by bolt or rivet and cylinder
It rises.
The air inlet is connected to interval air intake-exhaust device, the high pressure gas in inlet gaps be filled with and discharge passes through
Interval air intake-exhaust device realizes that the interval air intake-exhaust device includes the gas supply for being connected to air inlet and high pressure gas generation device
It manages, is serially connected with intake valve on air supply pipe, the exhaust valve being connected to air supply pipe is equipped between intake valve and air inlet.
The high pressure gas generation device includes air compressor and the air accumulator that is connected to air compressor.
After the crushing cylinder of pulverizer uses structure provided by the utility model, if it is normal raw that the viscous wall influence of material occurs
When production, the material being bonded on elastic inner wall can be purged, the mode of removing is as follows: by interval air intake-exhaust device to
Inlet gaps between elastic inner wall and cylinder are filled with pressure-air, and elastic inner wall is inwardly heaved under the action of pressure-air,
After the inflationtime for reaching setting, stop inflation, then movement is exhausted in interval air intake-exhaust device, and elastic inner wall is voluntarily
It restores (reset), such repeated admission and exhaust, elastic inner wall, which also constantly repeats, to be heaved and restoring action, then being adhered to bullet
The material of property inner wall surface can rapidly fall off.
Therefore the utility model has the advantages that the attached fast effect of wall material speed of removing is good, and the utility model
By only setting resilient sleeve in cylinder and setting interval air intake-exhaust device on cylinder, so that it may realize goal of the invention, therefore also have
Have the advantages that structure is simple.
Detailed description of the invention
Specific embodiment of the present utility model is described in further detail with reference to the accompanying drawing:
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the sectional view of the line A-A along Fig. 1.
Specific embodiment
As shown in Figure 1, the anti-sticking wall construction of cylinder includes cylinder 1, the bullet equipped with the setting of 1 inner wall of ring cylinder in the cylinder 1
Property inner wall 2, the edge of the elasticity inner wall 2 and after cylinder 1 links together is formed close between elastic inner wall 2 and cylinder 1
The inlet gaps closed;Cylinder 1 is equipped with the air inlet 3 being connected to the inlet gaps, the air inlet 3 and interval air intake-exhaust
Device connection;Elastic inner wall can be heaved to inner barrel after being filled with high pressure gas in inlet gaps, the gas row in inlet gaps
Elastic inner wall 2 can voluntarily restore after out.Shown in fig. 1 is that elastic inner wall can be to inner barrel after inlet gaps enter high pressure gas
The situation heaved.
Referring to Figures 1 and 2, the elastic inner wall 2 is formed by the elastic plate for being wound into tubular along 1 inner wall of cylinder, elastic plate
Rubber slab can be selected.The upper and lower part edge of elastic plate passes through cross-connecting apparatus and links together with cylinder 1, elastic plate
Its both ends edge is oppositely arranged after winding, and the both ends edge that elastic plate is oppositely arranged passes through vertical attachment device and cylinder 1
It links together, after the edge and cylinder 1 of elastic plate link together, closed air inlet can be formed between elastic plate and cylinder 1
Gap.The cross-connecting apparatus includes muti-piece transverse direction pressing plate 4, and the pressing plate is connected in one by bolt or rivet and cylinder 1
It rises.Lateral pressing plate 4 is in arcuation, and the lower edges of elastic plate can be tightly pressed at by muti-piece transverse direction pressing plate 4 along cylinder inboard wall ring cloth
On cylinder inboard wall.The vertical attachment device includes vertical pressing plate 10, and the vertical pressing plate 10 passes through bolt or rivet and cylinder
It is fixed together.It is shown in the figure and connects lateral pressing plate 4 and vertical pressing plate 10 with rivet 11.
The elasticity inner wall 2 can also be by forming mounted in the intracorporal resilient sleeve of cylinder, and rubber sleeve can be used in resilient sleeve, resilient sleeve
Top edge and bottom margin pass through cross-connecting apparatus and link together with cylinder 1, the top edge and bottom of resilient sleeve
After edge and cylinder 1 link together, closed inlet gaps can be formed between resilient sleeve and cylinder 1.Elastic inner wall 2 is by elasticity
The situation that set is formed is being not shown in the figure.
Referring to Fig.1, the interval air intake-exhaust device includes the air supply pipe 5 for being connected to air inlet 3 and high pressure gas generation device,
Intake solenoid valve 6 is serially connected on air supply pipe 5, intake solenoid valve 6 and air inlet 3 are equipped with the exhaust valve 7 being connected to air supply pipe 5.Institute
Stating high pressure gas generation device includes air compressor 8 and the air accumulator being connected to air compressor 89.Air compressor 8 works
Compressed air can be sent into air accumulator 9, open intake valve 6 and close exhaust valve 7, pressure-air can enter through air supply pipe 5 at this time
Inlet gaps between elastic inner wall 2 and cylinder 1, elastic inner wall 2 is gradually to 1 internal drum of cylinder under the action of pressure-air
It rises, wait ventilate after a certain period of time, closes intake valve 6, while opening wide exhaust valve 7, the high pressure between elastic inner wall 2 and cylinder 1 is empty
Gas will be discharged by exhaust valve 7, elastic inner wall 2 under the action of the elastic force of itself voluntarily restore (reset), then open into
Air valve 6 and closing exhaust valve 7 can realize gas replenishment process again, and so constantly repeated inflation and exhaust process, elastic inner wall 2 also replace
The movement heaved and restored is carried out, then being adhered to the material of elastic inner wall 2 can also split away off.