CN207138265U - A kind of coal dust vibratory sieve soft connection device - Google Patents

A kind of coal dust vibratory sieve soft connection device Download PDF

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Publication number
CN207138265U
CN207138265U CN201721007438.8U CN201721007438U CN207138265U CN 207138265 U CN207138265 U CN 207138265U CN 201721007438 U CN201721007438 U CN 201721007438U CN 207138265 U CN207138265 U CN 207138265U
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CN
China
Prior art keywords
flange
coal dust
tube
soft connection
vibratory sieve
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Application number
CN201721007438.8U
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Chinese (zh)
Inventor
章宏
曹国京
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Shanghai Meishan Iron and Steel Co Ltd
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Shanghai Meishan Iron and Steel Co Ltd
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Priority to CN201721007438.8U priority Critical patent/CN207138265U/en
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Abstract

The utility model provides a kind of coal dust vibratory sieve soft connection device.The utility model includes the abrasive rubber canvas cover being connected between powder sinking tube upper flange and powder sinking tube lower flange, it is characterised in that:The powder sinking tube upper flange bottom connection back taper slips tube cell, the back taper slips tube cell and is arranged on inside described abrasive rubber canvas cover, wire sets are provided with the outside of described abrasive rubber canvas cover, rubber asbestos gasket is provided between described powder sinking tube upper flange, powder sinking tube lower flange and described abrasive rubber canvas cover.The utility model can make up the distance of coal dust vibratory sieve up-down vibration, effectively prevent conduct vibrations, the coal dust that can also allow cloth bag to be collected simultaneously smoothly enters coal dust vibratory sieve, extend the service life of soft connection device, good sealing effect, reduce the problem of soft connection device causes coal powder injection site environment to pollute.

Description

A kind of coal dust vibratory sieve soft connection device
Technical field:
A kind of coal dust vibratory sieve soft connection device is the utility model is related to, belongs to mechanical equipment technical field.
Background technology:
Soft connection device of in the past that with canvas uses less than a month coal dust during p owder production use Vibratory sieve soft connection device just damages.
Maintainer is wrapped up by simple mode cloth bag and iron wire, leaks powder in powder processed to reduce soft connection device.
But soft connection device usage time more than 1 month in powder processed, soft connection device damages in use to be added Play, maintainer has changed new canvas soft connection device, but the soft connection device newly changed uses less than one-month period, soft Attachment means are damaged again causes shaker deck and related platform site environment dirty, once Changes in weather is blown, causes to spray The coal dust of coal main building airborne dust everywhere, have a strong impact on the 5S management at coal powder injection scene.
Utility model content
The purpose of this utility model is to provide a kind of coal dust vibratory sieve soft connection device, operation for above-mentioned problem Simply, practical, convenient, maintenance is convenient, and the soft connection device up-down vibration in powder processed, soft connection device can overcome the disadvantages that coal dust vibratory sieve The distance of up-down vibration, conduct vibrations are effectively prevented, while the coal dust that can also allow cloth bag to be collected smoothly enters coal dust vibratory sieve, The service life of soft connection device is extended, good sealing effect, reduces soft connection device and causes what coal powder injection site environment polluted Problem.
Above-mentioned purpose is achieved through the following technical solutions:
A kind of coal dust vibratory sieve soft connection device, including be connected to resistance between powder sinking tube upper flange and powder sinking tube lower flange Rubber milling canvas cover, powder sinking tube upper flange bottom connection back taper slip tube cell, the back taper slip tube cell be arranged on it is described Abrasive rubber canvas cover inside, be provided with wire sets on the outside of described abrasive rubber canvas cover, method on described powder sinking tube Rubber asbestos gasket is provided between blue, powder sinking tube lower flange and described abrasive rubber canvas cover.
Described coal dust vibratory sieve soft connection device, described powder sinking tube upper flange, powder sinking tube lower flange and described resistance to Fixed respectively by nuts and bolt between rubber milling canvas cover.
Described coal dust vibratory sieve soft connection device, the both ends of described abrasive rubber canvas cover are respectively arranged with pad, Connected between the pad of top and bottom by screw mandrel adjusting means.
Beneficial effect:
In the utility model, coal dust passes through soft connection device, and back taper slips tube cell and buffered coal dust to abrasive rubber canvas Impact, rubber asbestos gasket serves the sealing function of soft connection device, and screw mandrel adjusting means can reduce soft connection device radially Displacement, steel wire serve protective effect to being flexible coupling, therefore can effectively make up vibratory sieve and be flexible coupling conduct vibrations, prevent coal Powder, which leaks, pollutes problem.So both solved the safety problem and environmental issue of coal injection and pulverization system, to solve the list of blast furnace Position hour coal amount brings convenient problem.Good economic benefit can be obtained, and can obtains gratifying social benefit, is worth The method is promoted the use of in the same industry.
Brief description of the drawings
Fig. 1, structural representation of the present utility model.
In figure:1st, powder sinking tube upper flange;2nd, powder sinking tube lower flange;3rd, abrasive rubber canvas cover;4th, back taper slips tube cell; 5th, wire sets;6th, rubber asbestos gasket;7th, nut;8th, bolt;9th, screw mandrel adjusting means.
Embodiment
With reference to embodiment, the utility model is furtherd elucidate, it should be understood that following embodiments are only used In explanation the utility model rather than limitation the scope of the utility model.
As shown in figure 1, the coal dust vibratory sieve soft connection device of the present embodiment, including be connected to powder sinking tube upper flange 1 and fall Abrasive rubber canvas cover 3 between tube cell lower flange 2, powder sinking tube upper flange bottom connection back taper slip tube cell 4, it is described fall Taper is slipped tube cell and is arranged on inside described abrasive rubber canvas cover, and steel wire is provided with the outside of described abrasive rubber canvas cover Set 5, rubber asbestos gasket is provided between described powder sinking tube upper flange, powder sinking tube lower flange and described abrasive rubber canvas cover 6。
Described coal dust vibratory sieve soft connection device, described powder sinking tube upper flange, powder sinking tube lower flange and described resistance to Fixed respectively by nut 7 and bolt 8 between rubber milling canvas cover.
Described coal dust vibratory sieve soft connection device, the both ends of described abrasive rubber canvas cover are respectively arranged with pad, Connected between the pad of top and bottom by screw mandrel adjusting means 9.
Installation process of the present utility model is that abrasive rubber canvas is first inserted in the outside that is flexible coupling, with specific reference to drawing size Construction;Screw mandrel adjusting means is unclamped;Back taper is slipped into tube cell to be put into inside abrasive rubber canvas;Steel wire is inserted in wear-resisting rubber Outside rubberized canvas;Upper and lower surface is put into rubber asbestos gasket, then wears bolt and clamp nut.

Claims (3)

1. a kind of coal dust vibratory sieve soft connection device, including be connected to wear-resisting between powder sinking tube upper flange and powder sinking tube lower flange Rubber duck set, it is characterised in that:The powder sinking tube upper flange bottom connection back taper slips tube cell, and the back taper slips tube cell and set Put inside described abrasive rubber canvas cover, be provided with wire sets on the outside of described abrasive rubber canvas cover, described falls Rubber asbestos gasket is provided between tube cell upper flange, powder sinking tube lower flange and described abrasive rubber canvas cover.
2. coal dust vibratory sieve soft connection device according to claim 1, it is characterised in that:Described powder sinking tube upper flange, Fixed respectively by nuts and bolt between powder sinking tube lower flange and described abrasive rubber canvas cover.
3. coal dust vibratory sieve soft connection device according to claim 1, it is characterised in that:Described abrasive rubber canvas cover Both ends be respectively arranged with pad, connected between the pad of top and bottom by screw mandrel adjusting means.
CN201721007438.8U 2017-08-14 2017-08-14 A kind of coal dust vibratory sieve soft connection device Active CN207138265U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721007438.8U CN207138265U (en) 2017-08-14 2017-08-14 A kind of coal dust vibratory sieve soft connection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721007438.8U CN207138265U (en) 2017-08-14 2017-08-14 A kind of coal dust vibratory sieve soft connection device

Publications (1)

Publication Number Publication Date
CN207138265U true CN207138265U (en) 2018-03-27

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721007438.8U Active CN207138265U (en) 2017-08-14 2017-08-14 A kind of coal dust vibratory sieve soft connection device

Country Status (1)

Country Link
CN (1) CN207138265U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109550682A (en) * 2018-12-04 2019-04-02 中联重科股份有限公司 Material screening structure, Supplying Sieving Mechanism and material vibrating method for sieving

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109550682A (en) * 2018-12-04 2019-04-02 中联重科股份有限公司 Material screening structure, Supplying Sieving Mechanism and material vibrating method for sieving

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