CN207417897U - A kind of vacuum feeder for powder conveying - Google Patents

A kind of vacuum feeder for powder conveying Download PDF

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Publication number
CN207417897U
CN207417897U CN201721346390.3U CN201721346390U CN207417897U CN 207417897 U CN207417897 U CN 207417897U CN 201721346390 U CN201721346390 U CN 201721346390U CN 207417897 U CN207417897 U CN 207417897U
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CN
China
Prior art keywords
room
cyclone separator
windrow
air inlet
valve
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
CN201721346390.3U
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Chinese (zh)
Inventor
李立江
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.)
Yongfu Yongfu (tianjin) Metal Products Co Ltd
Original Assignee
Yongfu Yongfu (tianjin) Metal Products Co Ltd
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Filing date
Publication date
Application filed by Yongfu Yongfu (tianjin) Metal Products Co Ltd filed Critical Yongfu Yongfu (tianjin) Metal Products Co Ltd
Priority to CN201721346390.3U priority Critical patent/CN207417897U/en
Application granted granted Critical
Publication of CN207417897U publication Critical patent/CN207417897U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model is related to a kind of vacuum feeders for powder conveying, can make material completely in powdered, and can be continual and steady carry out feeding, and material disengaging is efficient, and material damage is few.Wherein, the end of guide screw rod is close to the discharge port of windrow room;Feed bin inner cavity is separated into gas chamber and material room by partition plate, and material room is connected by feed pipe with the discharge port of windrow room, and inlet valve is connected on feed pipe, and material room is also communicated with vacuum pump by exhaust column, exhausting valve is connected on exhaust column;The opening of filter bag is connected with gas chamber, and tracheae is plugged in filter bag, and tracheae is communicated with ajutage, and the air inlet of ajutage is communicated with air accumulator by jet pipe, blow valve is connected on jet pipe;The air inlet of cyclone separator is connected with material room, air inlet valve is connected at the air inlet of cyclone separator, the exhaust outlet of cyclone separator is communicated with exhaust fan, is equipped with filter screen in the exhaust outlet of cyclone separator, the discharge port of cyclone separator is connected by passage with chamber in windrow room.

Description

A kind of vacuum feeder for powder conveying
Technical field
The utility model is related to feeder field more particularly to a kind of vacuum feeders for powder conveying.
Background technology
With the development of science and technology, present manufacturing industry, which all tends to be dustless, is turned into industry, it is during production, prevents powder Dirt flies upward the production of phenomenon, fundamentally controls the leakage problem of powder, dust was controlled completely not using dust hood with the past Together.Dependent on closed connection, closed transmission and closed reception feed bin etc. are realized for the dustless industry that is turned into.In order to realize It is above-mentioned it is dustless be turned into industry, there are some vacuum charging devices, the operation principle of feeding is:Vacuum intake room forms one Relatively closed space under the action of vacuum intake pump, generates negative pressure, by powder or particle in raw material bucket in the confined space Raw material is drawn into vacuum intake room.Traditional vacuum feeder can not carry out powdered processing to material, the material after feeding Granularity in difference, and can not be continual and steady carry out feeding, need short time interval suction in the process, high energy consumption, work Inefficiency.
Utility model content
The utility model is exactly in view of the deficienciess of the prior art, providing a kind of vacuum feeding for powder conveying Machine.
To solve the above problems, technical solution adopted in the utility model is as follows:
A kind of vacuum feeder for powder conveying, including:Windrow room, feed bin and cyclone separator;
Sieve, the disintegrating mechanism for being crushed to material, material guide mechanism, the pulverizer are equipped in the windrow room Structure and material guide mechanism are located at sieve both sides up and down respectively, and the material guide mechanism includes the first motor and guide screw rod, institute It states guide screw rod to be horizontally disposed with, the guide screw rod is drivingly connected with first motor, the end of the guide screw rod End is close to the discharge port of the windrow room;
Partition plate is equipped in the feed bin, the feed bin inner cavity is separated into gas chamber and material room by the partition plate, and the material room leads to The discharge port that feed pipe is crossed with the windrow room connects, and inlet valve is connected on the feed pipe, and the material room also passes through exhausting Pipe is communicated with vacuum pump, and exhausting valve is connected on the exhaust column;Multiple filter bags are installed, the filter bag is located on the partition plate The material is indoor, and the opening of the filter bag is connected with the gas chamber, tracheae is plugged in the filter bag, the tracheae is communicated with Ajutage, the air inlet of the ajutage are communicated with air accumulator by jet pipe, blow valve are connected on the jet pipe;
The air inlet of the cyclone separator is connected with the material room, be connected at the air inlet of the cyclone separator into Air-valve, the exhaust outlet of the cyclone separator are communicated with exhaust fan, filter screen, institute are equipped in the exhaust outlet of the cyclone separator The discharge port for stating cyclone separator is connected by passage with chamber in the windrow room, and the discharge outlet of the cyclone separator is set There is outlet valve.
Preferably, the disintegrating mechanism includes the second motor, main shaft and crushing vane, and the main shaft is located at the windrow room Interior, the main shaft is vertically arranged, and the shaft of the main shaft and second motor is drivingly connected, and the crushing vane is sleeved on institute State main shaft periphery.
Preferably, the passage is obliquely installed, and the angle between the passage and horizontal plane is at 30~60 °.
Preferably, the windrow room includes closing the cover board of its inner cavity, and second motor is fixedly mounted on described On cover board, the main axis is connected on the cover board.
Preferably, the windrow room is equipped with transparent observation window.
Compared with prior art, the implementation result of the utility model is as follows:
For disintegrating mechanism for being crushed to material, it is in powdered, homogeneous grain diameter, stabilization completely to make material.Feeding process Middle powder material is oriented to by the guide screw rod of material guide mechanism, and the discharge port for gradually passing through windrow room carries out feeding, due to Always there are material around feed pipe, feeding can be carried out continually and steadily.Compression can be supplied into induced duct by air accumulator Air, compressed air flows into each ajutage by the outlet of induced duct, and is flowed by ajutage in filter bag so that is attached to The dust of filter bag outer surface is shaken off, so as to improve the disengaging efficiency of material.Pass through cyclone separator after the completion of feeding It can realize Conveyance so that dust will not enter vacuum pump when vacuumizing next time, help to ensure that the use of vacuum pump Service life, the powder after Conveyance can be come back in windrow room by passage, and material damage is few.
Description of the drawings
Fig. 1 be the utility model proposes for powder conveying vacuum feeder structure diagram.
Specific embodiment
Illustrate the content of the utility model below in conjunction with specific embodiments.
As shown in Figure 1, Fig. 1 be the utility model proposes it is a kind of for powder conveying vacuum feeder structural representation Figure.
A kind of vacuum feeder for powder conveying, including:Windrow room 1, feed bin 13 and cyclone separator 22.The heap Material room 1 is body structure, and the feed inlet 6 of the windrow room 1 is closed by flashboard.Sieve 2, pulverizer are equipped in the windrow room 1 Positioned at the sieve, about 2 both sides respectively for structure, material guide mechanism, the disintegrating mechanism and material guide mechanism, and the disintegrating mechanism is used for Material is crushed, it is in powdered completely to make material, and is fallen from top to bottom through sieve 2.The material guide mechanism is used for will Powdered material is delivered to the discharge port 10 of windrow room 1.The material guide mechanism includes the first motor 9 and guide screw rod 8, institute It is horizontally disposed to state guide screw rod 8, the guide screw rod 8 is drivingly connected with first motor 9, the guide screw rod 8 End close to the windrow room 1 discharge port.In feeding process, the first motor 9 driving guide screw rod 8 rotates, powder The material of shape is oriented to by guide screw rod 8, and is moved to 10 direction of discharge port close to windrow room 1.
The discharge outlet of the feed bin 13 is equipped with baiting valve 21, and partition plate 15 is equipped in the feed bin 13, and the partition plate 15 will 13 inner cavity of feed bin is separated into gas chamber and material room, and the material room is connected by feed pipe 19 with the discharge port of the windrow room 1, Inlet valve 20 is connected on the feed pipe 19, the material room is also communicated with vacuum pump 7, the exhaust column 11 by exhaust column 11 On be connected with exhausting valve 12.Vacuumize process can be carried out to feed bin 13 by vacuum pump 7 so that 13 inner cavity of feed bin generates negative Pressure, powder material in feeding in heap feed bin 13 can be by feed pipes 19 into pan feeding room.
Multiple filter bags 14 are installed, the filter bag 14 is located at material interior, and the filter bag 14 is opened on the partition plate 15 Mouth is connected with the gas chamber, tracheae is plugged in the filter bag 14, the tracheae is communicated with ajutage 16, the ajutage 16 Air inlet air accumulator 17 is communicated with by jet pipe, blow valve 18 is connected on the jet pipe;
In feeding process, after powder material moves to feed bin 13, Conveyance, powder can be realized by filter bag 14 The material of shape is isolated in outside filter bag 14, and is constantly deposited in 13 bottom of feed bin by gravity, and air then penetrates filter bag 14 move upwards, and the opening for passing through filter bag 14 is flowed into gas chamber.
The air inlet of the cyclone separator 22 is connected with the material room, is connected at the air inlet of the cyclone separator 22 There is an air inlet valve 23, the exhaust outlet of the cyclone separator 22 is communicated with exhaust fan 25, in the exhaust outlet of the cyclone separator 22 Equipped with filter screen 24, the discharge port of the cyclone separator 22 is connected by passage 27 with 1 inner cavity of windrow room, the rotation The discharge outlet of wind separator 22 is equipped with outlet valve 26.
After the completion of feeding, 14 surface of filter bag can be attached with a certain amount of dust, supplied and compressed to tracheae by air accumulator 17 Dust can be shaken by air by 14 surface of filter bag, but it is indoor in material that dust can simultaneously drifted.If being handled not in time, Next time during feeding, dust can enter vacuum pump 7 with exhaust column 11, cause to block vacuum pump 7.Therefore, after the completion of feeding, beat Exhaust fan is opened, expects that indoor remaining dust can enter in cyclone separator 22, by the effect of cyclone separator 22, dust passes through The discharge port of cyclone separator 22 is fallen, and by passage guiding reenter in windrow room 1, and air and penetrate filter screen after Direct out discharge.
The valves such as exhausting valve 12, air inlet valve 23, outlet valve 26 are the prior art in this programme, using pneumatic control Valve, solenoid valve.
Disintegrating mechanism can be by crushing material into powdered, and in the present embodiment, the disintegrating mechanism includes the second motor 5th, main shaft 4 and crushing vane 3, the main shaft 4 are located in the windrow room 1, and the main shaft 4 is vertically arranged, the main shaft 4 and institute The shaft for stating the second motor 5 is drivingly connected, and the crushing vane 3 is sleeved on 4 periphery of main shaft.
The passage is obliquely installed, and the angle between the passage and horizontal plane is at 30~60 °, cyclone separator 22 Interior dusty raw materials can be more smoothly moved in windrow room 1.
The windrow room 1 includes closing the cover board of its inner cavity, and second motor 5 is fixedly mounted on the cover board On, the main shaft 4 is rotatably connected on the cover board.It can be dismantled between cover board and windrow room 1, by dismantling cover board energy The second motor 5 and crushing vane 3 is enough driven to depart from windrow room 1, it is convenient to 3 and second electricity of crushing vane so as to add Machine 5 is cleaned or overhauled.
The windrow room 1 is equipped with transparent observation window, and staff can observe material in windrow room 1 through observation window Material position, staff is facilitated to know current feeding process.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model Protection domain within.

Claims (5)

1. a kind of vacuum feeder for powder conveying, which is characterized in that including:Windrow room, feed bin and cyclone separator;
In the windrow room be equipped with sieve, the disintegrating mechanism for being crushed to material, material guide mechanism, the disintegrating mechanism and Material guide mechanism is located at sieve both sides up and down respectively, and the material guide mechanism includes the first motor and guide screw rod, described to lead Material screw rod is horizontally disposed with, and the guide screw rod is drivingly connected with first motor, and the end of the guide screw rod is leaned on The discharge port of the nearly windrow room;
Be equipped with partition plate in the feed bin, the feed bin inner cavity is separated into gas chamber and material room by the partition plate, the material room by into Expects pipe is connected with the discharge port of the windrow room, and inlet valve is connected on the feed pipe, and the material room is also connected by exhaust column Vacuum pump is connected with, exhausting valve is connected on the exhaust column;Multiple filter bags are installed, the filter bag is located at described on the partition plate Material is indoor, and the opening of the filter bag is connected with the gas chamber, tracheae is plugged in the filter bag, the tracheae is communicated with air-supply Pipe, the air inlet of the ajutage are communicated with air accumulator by jet pipe, blow valve are connected on the jet pipe;
The air inlet of the cyclone separator is connected with the material room, and air inlet is connected at the air inlet of the cyclone separator Valve, the exhaust outlet of the cyclone separator is communicated with exhaust fan, filter screen is equipped in the exhaust outlet of the cyclone separator, described The discharge port of cyclone separator is connected by passage with chamber in the windrow room, and the discharge outlet of the cyclone separator is equipped with Outlet valve.
2. the vacuum feeder according to claim 1 for powder conveying, which is characterized in that the disintegrating mechanism includes Second motor, main shaft and crushing vane, the main shaft are located in the windrow room, and the main shaft is vertically arranged, the main shaft with The shaft of second motor is drivingly connected, and the crushing vane is sleeved on the main shaft periphery.
3. the vacuum feeder according to claim 1 for powder conveying, which is characterized in that the passage inclination is set It puts, the angle between the passage and horizontal plane is at 30~60 °.
4. the vacuum feeder according to claim 2 for powder conveying, which is characterized in that the windrow room includes using In the cover board for closing its inner cavity, second motor is fixedly mounted on the cover board, and the main axis is connected to the lid On plate.
5. the vacuum feeder according to claim 1 for powder conveying, which is characterized in that the windrow room is equipped with saturating Bright observation window.
CN201721346390.3U 2017-10-16 2017-10-16 A kind of vacuum feeder for powder conveying Expired - Fee Related CN207417897U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721346390.3U CN207417897U (en) 2017-10-16 2017-10-16 A kind of vacuum feeder for powder conveying

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721346390.3U CN207417897U (en) 2017-10-16 2017-10-16 A kind of vacuum feeder for powder conveying

Publications (1)

Publication Number Publication Date
CN207417897U true CN207417897U (en) 2018-05-29

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721346390.3U Expired - Fee Related CN207417897U (en) 2017-10-16 2017-10-16 A kind of vacuum feeder for powder conveying

Country Status (1)

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CN (1) CN207417897U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108657832A (en) * 2018-05-30 2018-10-16 浙江益能建材科技有限公司 Build powder feeding mechanism
CN110482235A (en) * 2019-09-05 2019-11-22 浙江新豪吉电器有限公司 A kind of environment-friendly dustless integrated wall board raw material feeding device
CN111891666A (en) * 2020-06-12 2020-11-06 天长市烁源磁电有限公司 Magnetic ferrite magnetic core former loading attachment
CN113443441A (en) * 2021-07-28 2021-09-28 河津市炬华铝业有限公司 Continuous powder feeder and method thereof

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108657832A (en) * 2018-05-30 2018-10-16 浙江益能建材科技有限公司 Build powder feeding mechanism
CN108657832B (en) * 2018-05-30 2023-12-29 朱权 Building powder supply device
CN110482235A (en) * 2019-09-05 2019-11-22 浙江新豪吉电器有限公司 A kind of environment-friendly dustless integrated wall board raw material feeding device
CN111891666A (en) * 2020-06-12 2020-11-06 天长市烁源磁电有限公司 Magnetic ferrite magnetic core former loading attachment
CN111891666B (en) * 2020-06-12 2022-02-18 天长市烁源磁电有限公司 Magnetic ferrite magnetic core former loading attachment
CN113443441A (en) * 2021-07-28 2021-09-28 河津市炬华铝业有限公司 Continuous powder feeder and method thereof

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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: 20180529

Termination date: 20211016