CN202657620U - Vacuumizing spiral material conveying device - Google Patents

Vacuumizing spiral material conveying device Download PDF

Info

Publication number
CN202657620U
CN202657620U CN 201220289399 CN201220289399U CN202657620U CN 202657620 U CN202657620 U CN 202657620U CN 201220289399 CN201220289399 CN 201220289399 CN 201220289399 U CN201220289399 U CN 201220289399U CN 202657620 U CN202657620 U CN 202657620U
Authority
CN
China
Prior art keywords
housing
pressure distribution
powder
casing
conveying
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.)
Active
Application number
CN 201220289399
Other languages
Chinese (zh)
Inventor
孙红金
闫吉祥
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.)
Anqiu Boyang Machinery Manufacture Co Ltd
Original Assignee
Anqiu Boyang Machinery Manufacture 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 Anqiu Boyang Machinery Manufacture Co Ltd filed Critical Anqiu Boyang Machinery Manufacture Co Ltd
Priority to CN 201220289399 priority Critical patent/CN202657620U/en
Application granted granted Critical
Publication of CN202657620U publication Critical patent/CN202657620U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

A vacuumizing spiral material conveying device relates to the technical field of material delivery devices of powder. The device comprises a casing, a conveying screw is arranged in the casing, a pressure distribution cavity surrounds the outside of the casing, a plurality of ventilation holes are arranged on the casing in the pressure distribution cavity, a filtering layer is arranged outside the plurality of ventilation holes on the casing, and the pressure distribution cavity is connected with a compression air source and a vacuumizing device. The material conveying device is simple in structure, long in service life, convenient to operate and capable of efficiently finishing conveying work of powder materials with small specific gravity, and effectively protects environment from dust pollution due to the fact that the powder cannot be overflowed.

Description

Vacuumize spiral feeder
Technical field
The utility model relates to powder material load transfer device technical field, particularly a kind of spiral feeder that vacuumizes.
Background technology
Powder conveying equipment is widely used at food, the industries such as medicine and chemical industry, screw conveyor is simple in structure because of it especially, specification is many, the advantage such as applied widely becomes the first-selection of powder conveying equipment, but the development along with the powder industry, technology improves constantly, so that the granularity of powder material is more and more less, what have has reached nanoscale, because the granularity of powder material is more and more less, its proportion is corresponding also more and more less, this has brought very large difficulty with regard to the transportation work of giving this class powder material, adopt original common screw conveyor can't finish efficiently this class powder material transportation work, but also the phenomenon of flour dust overflow can occur in the process of carrying, not only caused waste also to pollute environment.
The utility model content
The utility model purpose is in order to overcome above-mentioned deficiency, a kind of spiral feeder that vacuumizes to be provided, can finish efficiently the transportation work to the little powder material of proportion, and the phenomenon of flour dust overflow can not occur.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of spiral feeder that vacuumizes, comprise housing, described enclosure interior is provided with conveyor screw, the outer ring of described housing is wound with the pressure distribution chamber, housing in the described pressure distribution chamber is provided with some air extractor vents, and the outside of some air extractor vents is provided with filter layer on the described housing, and described pressure distribution chamber connects compressed gas source and vacuum extractor.
As a kind of improvement, described filter layer comprises filter screen and is used for described filter screen is pressed in orifice plate on the described housing.
The beneficial effects of the utility model are: the spiral feeder that vacuumizes described in the utility model comprises the conveyor screw that is arranged in the housing, the outer ring of housing is wound with the pressure distribution chamber, housing in the pressure distribution chamber is provided with some air extractor vents, the outside of some air extractor vents is provided with filter layer on the housing, the pressure distribution chamber connects compressed gas source and vacuum extractor, because the pressure distribution chamber communicates with the inner chamber of housing, and the pressure distribution chamber connects vacuum extractor, then the air that is mingled with in the powder material can be extracted out, so that form vacuum in the housing inner chamber, this is just so that the increasing of the proportion of powder material, volume-diminished, be convenient to carry, because the outside of some air extractor vents is provided with filter layer on the housing, can guarantee in the process that vacuumizes, powder material can not extracted out, thereby the utility model can be finished the transportation work of the little powder material of proportion efficiently, and can not produce the phenomenon of flour dust overflow, namely protect environment to reduce again waste, for enterprise has reduced productive costs; Because the pressure distribution chamber also connects compressed gas source, can switch easily and fast the dual mode of bleeding and blow again, finish efficiently the blowback rapping work to filter layer, guarantee the work efficiency of pay-off.
Because filter layer comprises filter screen and is used for filter screen is pressed in orifice plate on the housing; orifice plate can play the effect of protection filter screen; prevent that filter screen is out of shape under the effect of gas; affect filter effect; prolonged the service life of filter screen; reduce the replacing number of times of filter screen, reduced the operating cost of pay-off, and further improved work efficiency.
In sum, the utility model is simple in structure, and long service life is easy to operate, can finish efficiently the transportation work to the little powder material of proportion, and can not produce the excessive phenomenon of powder, and actv. has protected environment to avoid the pollution of dust.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the A section enlarged drawing of Fig. 1;
Among the figure: 1, housing, 2, inlet point, 3, discharging opening, 4, conveyor screw, 5, connection pipe, 6, the pressure distribution chamber, 7, filter layer, 70, orifice plate, 71, filter screen, 8, extraction pipe, 9, gas blow pipe, 10, shutoff valve, 11, air extractor vent.
The specific embodiment
Below in conjunction with drawings and Examples, further set forth the utility model.
Shown in Fig. 1 and Fig. 2 are common, a kind of spiral feeder that vacuumizes, comprise housing 1, housing 1 inside is provided with conveyor screw 4, the outer ring of housing 1 is wound with pressure distribution chamber 6, housing 1 in the pressure distribution chamber 6 is provided with some air extractor vents 11, and the outside of some air extractor vents 11 is provided with filter layer 7 on the housing 1, and pressure distribution 6 chambeies connect compressed gas source and vacuum extractor.Housing 1 is provided with inlet point 2 and discharging opening 3, and pressure distribution chamber 6 is arranged between inlet point 2 and the discharging opening 3.Because pressure distribution chamber 6 communicates with the inner chamber of housing 1, and pressure distribution chamber 6 connects vacuum extractor, vacuum means is set to vacuum pump, then the air that is mingled with in the powder material can be extracted out, so that form vacuum in housing 1 inner chamber, this is just so that the increasing of the proportion of powder material, volume-diminished, be convenient to carry, because the outside of some air extractor vents 11 is provided with filter layer 7 on the housing 1, can guarantee in the process that vacuumizes, powder material can not extracted out, thereby the utility model can be finished the transportation work of the little powder material of proportion efficiently, and can not produce the phenomenon of flour dust overflow, namely protect environment to reduce again waste, for enterprise has reduced productive costs; Because pressure distribution chamber 6 also connects compressed gas source, can switch easily and fast the dual mode of bleeding and blow again, finish efficiently the blowback rapping work to filter layer 7, guarantee the work efficiency of pay-off.
Filter layer 7 comprises filter screen 71 and is used for filter screen 71 is pressed in orifice plate 70 on the housing 1.Orifice plate 70 can play the effect of protection filter screen 71, prevents that filter screen 71 is out of shape under the effect of gas, affects filter effect; prolonged the service life of filter screen 71; reduce the replacing number of times of filter screen 71, reduced the operating cost of pay-off, and further improved work efficiency.
Pressure distribution chamber 6 connects compressed gas source and vacuum extractor by connection pipe 5, one end of connection pipe 5 is connected with extraction pipe 8 and gas blow pipe 9 simultaneously, extraction pipe 8 connects vacuum extractor, and gas blow pipe 9 connects compressed gas source, is equipped with shutoff valve 10 on extraction pipe 8 and the gas blow pipe 9.Can switch very easily and vacuumize and to the blowback rapping work of filter screen 71, but actv. prevents the obstruction of filter screen 71, has guaranteed the work efficiency of pay-off.
Principle of work of the present utility model: during conducting powder body mass transport, shutoff valve 10 on the gas blow pipe 9 is closed, shutoff valve 10 on the extraction pipe 8 is opened, the work that can when powder material is carried, vacuumize, increase the proportion of powder material, dwindle the volume of powder material, can finish efficiently the transportation work of powder material; When needs carry out cleaning to filter screen 71, shutoff valve 10 on the extraction pipe 8 is closed, shutoff valve 10 on the gas blow pipe 9 is opened, row cleans during to filter screen, for the better effects if of cleaning, the opening and closing that the shutoff valve 10 on the extraction pipe 8 and shutoff valve 10 on the gas blow pipe 9 can be replaced repeatedly, the repeatedly rapping that filter screen 71 is bled and blown, guarantee the unimpeded of filter screen, thereby guarantee work efficiency of the present utility model and quality.
The utility model is not limited to above-mentioned concrete embodiment, and those of ordinary skill in the art is from above-mentioned design, and without performing creative labour, all conversion of having done all drop within the protection domain of the present utility model.

Claims (2)

1. vacuumize spiral feeder, comprise housing, described enclosure interior is provided with conveyor screw, it is characterized in that: the outer ring of described housing is wound with the pressure distribution chamber, housing in the described pressure distribution chamber is provided with some air extractor vents, the outside of some air extractor vents is provided with filter layer on the described housing, and described pressure distribution chamber connects compressed gas source and vacuum extractor.
2. the spiral feeder that vacuumizes according to claim 1 is characterized in that: described filter layer comprises filter screen and is used for described filter screen is pressed in orifice plate on the described housing.
CN 201220289399 2012-06-19 2012-06-19 Vacuumizing spiral material conveying device Active CN202657620U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220289399 CN202657620U (en) 2012-06-19 2012-06-19 Vacuumizing spiral material conveying device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220289399 CN202657620U (en) 2012-06-19 2012-06-19 Vacuumizing spiral material conveying device

Publications (1)

Publication Number Publication Date
CN202657620U true CN202657620U (en) 2013-01-09

Family

ID=47452542

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220289399 Active CN202657620U (en) 2012-06-19 2012-06-19 Vacuumizing spiral material conveying device

Country Status (1)

Country Link
CN (1) CN202657620U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103552816A (en) * 2013-10-31 2014-02-05 安徽正远包装科技有限公司 Powder compaction device
CN104494857A (en) * 2014-12-02 2015-04-08 浙江兴达活性炭有限公司 Packaging equipment for producing activated carbon
CN111561662A (en) * 2020-05-12 2020-08-21 江西吉仁林化实业有限公司 Conveying equipment for rosin

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103552816A (en) * 2013-10-31 2014-02-05 安徽正远包装科技有限公司 Powder compaction device
CN104494857A (en) * 2014-12-02 2015-04-08 浙江兴达活性炭有限公司 Packaging equipment for producing activated carbon
CN111561662A (en) * 2020-05-12 2020-08-21 江西吉仁林化实业有限公司 Conveying equipment for rosin
CN111561662B (en) * 2020-05-12 2021-10-15 江西吉仁林化实业有限公司 Conveying equipment for rosin

Similar Documents

Publication Publication Date Title
CN202687493U (en) Vacuum conveyor
CN202657620U (en) Vacuumizing spiral material conveying device
CN103466332A (en) Dense-phase compressed gas delivery device
CN203937063U (en) Feeder equipment
CN204724096U (en) Powder mixing device
CN202080742U (en) Dedusting device for transfer point of belt conveyor
CN203728126U (en) Dedusting bucket elevator with self-cleaning device
CN202640739U (en) Enforced air exhausting device of extruding machine
CN201587056U (en) Separation and filtration device for pneumatic distribution system of PE granular materials with distribution control
CN207351229U (en) A kind of tungsten powder cooling device
CN203143698U (en) Efficient vacuum loading machine
CN107433090A (en) A kind of high efficiency filter deduster
CN202848648U (en) Double-container feeding device
CN201643879U (en) Impact type deflection flow dust remover
CN203091382U (en) Dust recycling device of coating production workshop
CN204607049U (en) A kind of pressure sending type powder conveying apparatus
CN203899311U (en) Gas-solid separation device
CN202779057U (en) Dust removing device of epoxy molding compound cake
CN203448164U (en) Pneumatic conveying dust removal equipment
CN204453813U (en) A kind of powder conveying apparatus
CN204359087U (en) Mechanical ash drying device
CN204056402U (en) Flour pack discharging opening
CN203753986U (en) Pneumatic conveying device
CN204777671U (en) Tubular product vacuum suction device
CN203303763U (en) Enclosed filter bag dust collector

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant