CN207857340U

CN207857340U - Catalyst granules screens blanking device

Info

Publication number: CN207857340U
Application number: CN201721800489.6U
Authority: CN
Inventors: 廖仕杰; 汤群
Original assignee: Suzhou Tuoruite New Materials Co Ltd
Current assignee: Suzhou Tuoruite New Materials Co Ltd
Priority date: 2017-12-21
Filing date: 2017-12-21
Publication date: 2018-09-14
Anticipated expiration: 2027-12-21

Abstract

The utility model is related to chemical products production equipment technologies more particularly to a kind of catalyst granules to screen blanking device；The open top of screen box, bottom in screen box case is provided with the first telescope motor and the second telescope motor, first telescope motor telescopic rod is connected with the first sieve, second telescope motor telescopic rod is connected with the second sieve, four inner walls of the surrounding and screen box of the first sieve and the second sieve contradict connection, the bottom of catalyst granules collecting platform offers blanking hole, the bottom of screen box offers feed opening, blanking pipe is connected to blanking hole and feed opening, filter membrane is filled in feed opening, it further include the exhaust apparatus being arranged above the first sieve, exhaust apparatus is connected by ventilation shaft with feed opening, wind turbine is provided on ventilation shaft；Catalyst granules screening blanking device provided by the utility model is simple in structure, blanking is fast, and can be screened to catalyst particles pellet, and treatment effeciency is high.

Description

Catalyst granules screens blanking device

Technical field

The utility model is related to a kind of chemical products production equipment technologies more particularly to a kind of catalyst granules to screen Blanking device.

Background technology

Catalyst carrier in the prior art is widely used in the fields such as Catalyst, industrial production, due to existing Catalyst has specific physical property, therefore before catalyst is added in reaction system, needs to carry out catalyst certain Pre-treatment, especially need to screen catalyst granules, entire pretreatment process can be made to become more cumbersome, also not Conducive to the raising of production efficiency.

Utility model content

In order to solve the above technical problems, the purpose of this utility model is to provide a kind of catalyst granules screening blanking device, Simple in structure, screening and blanking are fast, and treatment effeciency is high.

Catalyst granules provided by the utility model screens blanking device, including screen box, blanking pipe, ventilation shaft, Wind turbine, the first sieve being sequentially distributed from top to bottom in the screen box, the second sieve, catalyst granules collecting platform, One telescope motor and the second telescope motor, the open top of the screen box, the bottom in the screen box case are provided with described First telescope motor and the second telescope motor, the both ends of the first telescope motor telescopic rod respectively with first telescope motor Be connected with the first sieve, the both ends of the second telescope motor telescopic rod respectively with second telescope motor and the second sieve phase Even, four inner walls of the surrounding of first sieve and the second sieve and the screen box, which contradict, connects, the catalyst granules The bottom of collecting platform offers blanking hole, and the bottom of the screen box offers feed opening, described in the blanking pipe connection Blanking hole and feed opening, the feed opening is interior to be filled with filter membrane, further includes the outlet air dress being arranged above first sieve It sets, the exhaust apparatus is connected by the ventilation shaft with the feed opening, and the wind is provided on the ventilation shaft Machine.

Further, further include the drier being filled in the ventilation shaft of part.

Further, the filter hole of first sieve is more than the filter hole of second sieve.

Further, first sieve is to umbilicate first sieve, and second sieve is to umbilicate the Two sieves.

Further, further include the outlet valve for connecting the feed opening and ventilation shaft.

Further, the wind turbine is centrifugal blower.

Further, the thickness of first sieve is more than or equal to the thickness of second sieve.

Further, the catalyst granules collecting platform is to umbilicate stainless steel platform.

According to the above aspect of the present invention, the utility model has at least the following advantages：In order to solve in catalyst granules catalytic process Quality, the problems such as catalytic effect is bad are generated, the screening and collection to be carried out to the catalyst granules of different-grain diameter, to adapt to not Same reaction system, catalyst granules screening blanking device provided by the utility model is simple in structure, blanking is fast, treatment effeciency It is high.

The above description is merely an outline of the technical solution of the present invention, in order to better understand the skill of the utility model Art means, and can be implemented in accordance with the contents of the specification, below on the preferred embodiment of the present invention and the accompanying drawings in detail It describes in detail bright as after.

Description of the drawings

Fig. 1 is the sectional view of catalyst granules screening blanking device provided by the utility model.

The meaning of each reference numeral is as follows in figure.

1 screen box, 2 blanking pipe

3 ventilation shaft, 4 wind turbine

5 first sieve, 6 second sieve

7 catalyst granules collecting platform, 8 first telescope motor

9 second telescope motor, 10 blanking hole

11 filter membrane, 12 exhaust apparatus

13 drier, 14 outlet valve

Specific implementation mode

With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.

Referring to Fig. 1, a kind of catalyst granules screening blanking device provided by the utility model, including screen box 1, tremie pipe Road 2, ventilation shaft 3, wind turbine 4, the first sieve 5 being sequentially distributed from top to bottom in screen box 1, the second sieve 6, catalyst particles Grain collecting platform 7, the first telescope motor 8 and the second telescope motor 9, the open top of screen box 1, the bottom in screen box 1 case Be provided with the first telescope motor 8 and the second telescope motor 9, the both ends of the first telescope motor telescopic rod respectively with the first telescope motor 8 are connected with the first sieve 5, and the both ends of the second telescope motor telescopic rod are connected with the second telescope motor 9 and the second sieve 6 respectively, Four inner walls of the surrounding of the first sieve 5 and the second sieve 6 and screen box 1, which contradict, to be connected, the bottom of catalyst granules collecting platform 7 Portion offers blanking hole 10, and the bottom of screen box 1 offers feed opening, and blanking pipe 2 is connected to blanking hole 10 and feed opening, blanking It is covered with filter membrane 11 on mouthful, further includes the exhaust apparatus 12 being arranged above the first sieve 8, exhaust apparatus 12 passes through ventilation duct Road 3 is connected with feed opening, and wind turbine 4 is provided on ventilation shaft 3.

The principle of catalyst granules screening blanking device provided by the utility model is as follows：

Catalyst particles pellet is fallen into screen box 1 by having the first of the first telescope motor 8 and the drive of the second telescope motor 9 Sieve 4 and the second sieve 5 carry out primary dcreening operation and dusting cover, to catalyst particles pellet continuously vibrate, mix and screen, fall into and urge Catalyst particles collecting platform 7, the recycling air of exhaust apparatus 12 can recycle hot wind and be carried out adequately to catalyst granules It is dry, moreover it is possible to carry out screening repeatedly in order to avoid leakage sieve, blanking is carried out finally by feed opening, obtain by the mixed of primary dcreening operation and dusting cover Close the granular material of uniform catalyst particles.

It is fully dry in order to be carried out to circulating air, further include the drier 13 being filled in partial ventilation pipeline 3.

In order to carry out careful primary dcreening operation and dusting cover, the filter hole of the first sieve 5 is more than the filter hole of the second sieve 6.

In order to allow catalyst granules to concentrate discharging, the first sieve 5 be to umbilicate first sieve, the second sieve 6 be to Umbilicate second sieve.

Further include the outlet valve 14 for connecting feed opening and ventilation shaft 3 to control the discharging and charging of catalyst granules.

In order to enable the circulated air in ventilation shaft 3 can continue to carry out circulation-supplied, wind turbine 4 is centrifugal blower.

In order to carry out careful primary dcreening operation and dusting cover to catalyst granules, the thickness of the first sieve 5 is more than or equal to second The thickness of sieve 6.

In order to be collected to different catalyst particles pellets, catalyst granules collecting platform 7 is to umbilicate stainless Steel platform.

Above are merely preferred embodiments of the utility model, it is not intended to limit the utility model, it is noted that for For those skilled in the art, without deviating from the technical principle of the utility model, if can also make Dry improvement and modification, these improvements and modifications also should be regarded as the scope of protection of the utility model.

Claims

1. a kind of catalyst granules screens blanking device, it is characterised in that：Including screen box, blanking pipe, ventilation shaft, wind Machine, the first sieve being sequentially distributed from top to bottom in the screen box, the second sieve, catalyst granules collecting platform, first Telescope motor and the second telescope motor, the open top of the screen box, the bottom in the screen box case are provided with described One telescope motor and the second telescope motor, the both ends of the first telescope motor telescopic rod respectively with first telescope motor and First sieve is connected, the both ends of the second telescope motor telescopic rod respectively with second telescope motor and the second sieve phase Even, four inner walls of the surrounding of first sieve and the second sieve and the screen box, which contradict, connects, the catalyst granules The bottom of collecting platform offers blanking hole, and the bottom of the screen box offers feed opening, described in the blanking pipe connection Blanking hole and feed opening, the feed opening is interior to be filled with filter membrane, further includes the outlet air dress being arranged above first sieve It sets, the exhaust apparatus is connected by the ventilation shaft with the feed opening, and the wind is provided on the ventilation shaft Machine.

2. catalyst granules according to claim 1 screens blanking device, it is characterised in that：Further include being filled in part institute State the drier in ventilation shaft.

3. catalyst granules according to claim 1 screens blanking device, it is characterised in that：The filtering of first sieve Hole is more than the filter hole of second sieve.

4. catalyst granules according to claim 1 screens blanking device, it is characterised in that：First sieve is in Between recessed the first sieve, second sieve is to umbilicate second sieve.

5. catalyst granules according to claim 1 screens blanking device, it is characterised in that：It further include the connection blanking The outlet valve of mouth and ventilation shaft.

6. catalyst granules according to claim 1 screens blanking device, it is characterised in that：The wind turbine is centrifugation wind Machine.

7. catalyst granules according to claim 1 screens blanking device, it is characterised in that：The thickness of first sieve More than or equal to the thickness of second sieve.

8. catalyst granules according to claim 1 screens blanking device, it is characterised in that：The catalyst granules is collected Platform is to umbilicate stainless steel platform.