CN201580788U - Spiral conveyer - Google Patents

Spiral conveyer Download PDF

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Publication number
CN201580788U
CN201580788U CN2009203502555U CN200920350255U CN201580788U CN 201580788 U CN201580788 U CN 201580788U CN 2009203502555 U CN2009203502555 U CN 2009203502555U CN 200920350255 U CN200920350255 U CN 200920350255U CN 201580788 U CN201580788 U CN 201580788U
Authority
CN
China
Prior art keywords
shell body
spiral
housing
discharge port
spiral conveyer
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.)
Expired - Fee Related
Application number
CN2009203502555U
Other languages
Chinese (zh)
Inventor
岳春英
路朝霞
王定华
张密瑞
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.)
TAIYUAN CHEMICAL CO Ltd
Original Assignee
TAIYUAN CHEMICAL 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.)
Filing date
Publication date
Application filed by TAIYUAN CHEMICAL CO Ltd filed Critical TAIYUAN CHEMICAL CO Ltd
Priority to CN2009203502555U priority Critical patent/CN201580788U/en
Application granted granted Critical
Publication of CN201580788U publication Critical patent/CN201580788U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a spiral conveyer which belongs to the field of material conveying devices, and comprises an electric motor and a spiral machine; the electric motor is connected with the spiral machine; the spiral machine comprises a cylindrical shell body; the shell body is provided with a feed opening and a discharge port; a shaft is arranged in the shell body; the shaft is provided with a spiral blade; the thickness of the cylinder wall of the shell body at the feed opening is more than that of the cylinder wall of the shell body of the discharge port; and the inner diameter of the shell body at the feed opening is less than that of the shell body of the discharge port. The materials conveyed by the spiral conveyer are pushed out of the discharge port by the spiral blade in a loosened way, the friction force is very small, and the spiral conveyer can work normally at low frequency and does not have the phenomenon of sudden stopping. The results are very significant after the spiral conveyer is tested in Taiyuan Chemical Industry Group Co. Ltd for two months, and the spiral conveyer can normally and quantitatively feed materials at the low frequency of below 5Hz and the equipment works normally, thereby thoroughly solving the problem of severe constraint to the feeding when in powder coal gasification.

Description

A kind of conveyor screw
Technical field:
The utility model belongs to device for transporting objects, is specifically related to a kind of conveyor screw.
Background technology:
At present, the conveyor screw that chemical enterprise uses is adjustable quantitative screw feeder, 10 times of fed distance are to screw diameter length, transport efficiency is very low, variable-frequency governor is when 10HZ is following, and vexed car phenomenon will take place adjustable quantitative screw machine, if expanded motor power, after the running short time vexed car phenomenon can take place also, causing can't ordinary production.
Summary of the invention:
The utility model aims to provide a kind of conveyor screw that vexed car phenomenon can not take place under the low frequency.
The realization the technical solution of the utility model is: comprise electrical motor, screw machine, electrical motor connecting bolt machine, screw machine comprises cylindrical shell, housing is provided with inlet point and discharging opening, be provided with axle in the housing, on the axle helicallobe is installed, the rotating diameter of helicallobe that it is characterized in that the inlet point place is less than the rotating diameter of the helicallobe of discharging opening; Inlet point place housing barrel thickness is thicker than the thickness of the housing barrel of discharging opening; The internal diameter of inlet point housing is less than the internal diameter of discharging opening housing.
The material that the utility model is carried is loosely released discharging opening like state by helicallobe with a kind of, and friction is very little, can be under low frequency normal operation, vexed car phenomenon can not take place.To have tested two months effects very obvious changing very much group company for the utility model, the normal dosing of low frequency that can be below 5HZ, and equipment operation is normal, has thoroughly solved the feed problem of serious restriction coal gasification operation.
Description of drawings:
Fig. 1 is the structural representation of the utility model embodiment.
Among the figure: 1, frequency modulation motor, 2, the screw machine housing, 3, axle, 4, helicallobe, 5, inlet point, 6, discharging opening, 7, helicallobe.
The specific embodiment:
Embodiment: shown in Figure 1, present embodiment comprises frequency modulation motor 1, screw machine, frequency modulation motor 1 is by coupler connecting bolt machine, screw machine comprises cylindrical shell 2, housing 2 is provided with inlet point 5 and discharging opening 6, be provided with axle 3 in the housing 2, on the axle 3 helicallobe 4 and helicallobe 7 be installed, the rotating diameter of the helicallobe 7 at inlet point place is less than the rotating diameter of the helicallobe 4 of discharging opening; Inlet point place housing barrel thickness is thicker than the thickness of the housing barrel of discharging opening; The internal diameter of inlet point housing is less than the internal diameter of discharging opening housing.

Claims (1)

1. a conveyor screw comprises electrical motor, screw machine, electrical motor connecting bolt machine, screw machine comprises cylindrical shell, housing is provided with inlet point and discharging opening, be provided with axle in the housing, on the axle helicallobe is installed, the rotating diameter of helicallobe that it is characterized in that the inlet point place is less than the rotating diameter of the helicallobe of discharging opening; Inlet point place housing barrel thickness is thicker than the thickness of the housing barrel of discharging opening; The internal diameter of inlet point housing is less than the internal diameter of discharging opening housing.
CN2009203502555U 2009-12-28 2009-12-28 Spiral conveyer Expired - Fee Related CN201580788U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009203502555U CN201580788U (en) 2009-12-28 2009-12-28 Spiral conveyer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009203502555U CN201580788U (en) 2009-12-28 2009-12-28 Spiral conveyer

Publications (1)

Publication Number Publication Date
CN201580788U true CN201580788U (en) 2010-09-15

Family

ID=42722783

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009203502555U Expired - Fee Related CN201580788U (en) 2009-12-28 2009-12-28 Spiral conveyer

Country Status (1)

Country Link
CN (1) CN201580788U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103964138A (en) * 2013-01-28 2014-08-06 昆山尚达智机械有限公司 Spiral conveyor with cooling water circulating device
CN104355071A (en) * 2014-09-29 2015-02-18 山东理工大学 Semi coke waste heat recovery type spiral conveyer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103964138A (en) * 2013-01-28 2014-08-06 昆山尚达智机械有限公司 Spiral conveyor with cooling water circulating device
CN104355071A (en) * 2014-09-29 2015-02-18 山东理工大学 Semi coke waste heat recovery type spiral conveyer
CN104355071B (en) * 2014-09-29 2017-02-15 山东理工大学 Semi coke waste heat recovery type spiral conveyer

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100915

Termination date: 20181228