CN207918026U - Light Jie of one kind flowing air-transport system altogether - Google Patents

Light Jie of one kind flowing air-transport system altogether Download PDF

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Publication number
CN207918026U
CN207918026U CN201820146230.2U CN201820146230U CN207918026U CN 207918026 U CN207918026 U CN 207918026U CN 201820146230 U CN201820146230 U CN 201820146230U CN 207918026 U CN207918026 U CN 207918026U
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light
jie
air
light jie
conveying
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周甲伟
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North China University of Water Resources and Electric Power
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North China University of Water Resources and Electric Power
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Abstract

Light Jie of one kind flowing air-transport system altogether, includes pressurized seal pneumatic conveying system and light Jie material vacuum pressure conveying air-transport system of the material with the conveying common blending transportation of material that be gently situated between;Pressurized seal pneumatic conveying system includes high-pressure air source, flows conveyance conduit, light substance feeding device and big and heavy conveying material feeding device altogether, the outlet of stream conveyance conduit is connected with total stream material loading head altogether, the discharge port of stream material loading head is connected with light-heavy material separator altogether, and the discharge port of light-heavy material separator is connected with light Jie's material hopper and big and heavy conveying material hopper.The utility model has both the Dense Phase Pneumatic Conveying advantage that low energy consumption, material is not broken, transducer wall's abrasion is few and dilute phase pneumatic conveying is applied widely, it can be used for big granularity, big and heavy, frangible etc. to be difficult to convey the low speed two-phase transportation of material, the Dense Phase Pneumatic Conveying scope of application can be effectively expanded, industrial circle is can be widely applied to.

Description

Light Jie of one kind flowing air-transport system altogether
Technical field
The utility model belongs to Pneumatic Conveying Technology field, more particularly to a kind of light Jie flows air-transport system altogether.
Background technology
Pneumatic Conveying Technology is that non-adhesive bulk granular material is realized in pipeline using compressed air(As flour, flyash, Wheat etc.)Short distance conveying.Geldart-D particle has many advantages, such as cleaning, environmental protection, safety, high degree of automation, but also has simultaneously The shortcomings of dynamic consumption is big, it is broken to be also easy to produce material, the abrasion of pipeline blockage, pipeline.Currently, Geldart-D particle is generally used for powder It is most since required delivery air speed is higher for the big and heavy material that granularity, density are larger with fine particle Bulk material It is only capable of with diluted phase transport, leads to that energy expenditure, material are broken and transducer wall's abrasion is even more serious.Low Speed Pneumatic Conveying in Dense Phase is to solve The effective way of the Pneumatic Conveying Technology above problem, but harsh, big and heavy material hardly possible is required conveying material attribute and feed adjustment To realize Low Speed Pneumatic Conveying in Dense Phase condition.
Utility model content
The utility model in order to solve shortcoming in the prior art, provide it is a kind of it is applied widely, can realize it is big Granularity, big and heavy, frangible etc. are difficult to convey the low speed two-phase transportation of material, and can effectively reduce conveying energy consumption, mitigate pipe wear, It reduces broken light Jie of conveying material and flows air-transport system altogether.
In order to solve the above technical problems, the utility model adopts the following technical solution:A kind of light gas power delivery system altogether that is situated between System includes pressurized seal pneumatic conveying system and light Jie material vacuum pressure conveying of the material that is gently situated between with the conveying common blending transportation of material Air-transport system;
Pressurized seal pneumatic conveying system includes high-pressure air source, flows conveyance conduit, light substance feeding device and big and heavy defeated altogether Material feeding device, the outlet of high-pressure air source is sent to flow the airflow inlet connection of conveyance conduit together by High Pressure Air Pipe Line, gently The feed opening of the feed opening of medium feeding device and big and heavy conveying material feeding device is both connected on total stream conveyance conduit, light to be situated between The neighbouring supplemental air flow import for flowing conveyance conduit altogether of the feed opening of matter feeding device, the outlet for flowing conveyance conduit altogether is connected with total stream Material loading head, the discharge port for flowing material loading head altogether are connected with light-heavy material separator, the discharge port of light-heavy material separator It is connected with light Jie's material hopper and big and heavy conveying material hopper;
The extraction opening of light Jie's material vacuum pressure conveying air-transport system is connect with light Jie's material hopper, and light Jie's material negative pressure is inhaled The discharge port of air-transport system is sent to be connect with the feed inlet of light substance feeding device.
High-pressure air source includes air compressor machine and air accumulator, and the gas outlet of air compressor machine and the air inlet of air accumulator connect.
Light substance feeding device includes light Jie's material silo, first light Jie's tremie pipe, second light Jie's tremie pipe, first light Jie Storehouse pumps and second light Jie storehouse pump, the upper end feed inlet of first light Jie's tremie pipe and second light Jie's tremie pipe with light Jie's material silo Feed opening connection, first light Jie storehouse pump is arranged on first light Jie's tremie pipe, second light Jie storehouse pump setting second it is light be situated between under In expects pipe, the lower port of first light Jie's tremie pipe, the lower port of second light Jie's tremie pipe and stream conveyance conduit crosses connection altogether;Storage The gas outlet of gas tank is pumped with first light Jie storehouse respectively by High Pressure Air Pipe Line, second light Jie storehouse pumps, flows the benefit of conveyance conduit altogether Aerated flow import connects.
Big and heavy conveying material feeding device includes big and heavy conveying material silo, and the feed opening of big and heavy conveying material silo passes through Big and heavy material tremie pipe flows conveyance conduit connection together, and rotary feeder is provided on big and heavy material tremie pipe.
Light Jie's material vacuum pressure conveying air-transport system includes vortex fan, air draft pipe, light Jie's material loading head, light Jie Connect at the top of material vacuum pressure conveying pipeline and the first deduster, the lower end discharge port of light Jie's material loading head and light Jie's material silo It connects, the suction opening of air draft pipe is connect with the top of light Jie's material loading head, the air outlet of air draft pipe and the pumping of vortex fan Air port connects, and the air outlet of vortex fan is connect with air compressor machine, and the first deduster is arranged on air draft pipe, light Jie's material negative pressure The extraction opening of suction and conveying pipeline is connect with light Jie's material hopper, and discharge port and the light Jie's material of light Jie's material vacuum pressure conveying pipeline gather materials The upper lateral part of device connects.
The top of stream material loading head is connect by air circulation reflux line with air compressor machine altogether, air circulation reflux line On be provided with the second deduster.
It further include automatic control system;Automatic control system include switch board, light Jie's material inlet valve, the first relief valve, Conveyance conduit intake valve, storehouse pump intake valve, the second relief valve, light Jie's material discharge valve and pressure transmitter;
Light Jie's material inlet valve is arranged at the feed opening of light Jie's material silo, and light Jie's material discharge valve setting is light first At the lower port of Jie's tremie pipe and second light Jie's tremie pipe, the first relief valve and the second relief valve are separately positioned on first light Jie storehouse On pump and second light Jie storehouse pump, conveyance conduit intake valve is arranged on High Pressure Air Pipe Line, and it is light that storehouse pump intake valve is connected to first Jie storehouse pumps and second light Jie storehouse pumps, and pressure transmitter is arranged on total stream conveyance conduit and along the conveying side of total stream conveyance conduit To being provided with several;
Switch board is pumped with light Jie's material inlet valve, the first relief valve, conveyance conduit intake valve, storehouse respectively by control circuit Intake valve, rotary feeder, the second relief valve, light Jie's material discharge valve are connected with pressure transmitter.
Using above-mentioned technical proposal, light Jie's material is that density is smaller, granularity is moderate and is easy to the material fluidized, defeated Total stream conveyance conduit is first advanced into when sending and as the pumped (conveying) medium of big and heavy conveying material;Under the action of high pressure air flow, When big and heavy conveying material enters transport system, light Jie's material fluidizes and forms low speed two-phase transportation fluidised form, big and heavy conveying completely Material mixes shape using the mixture of light Jie's material of low speed two-phase transportation and air-flow as pumped (conveying) medium in total stream conveyance conduit The close phase positive pneumatic transport conveyed jointly is mixed with light Jie's material at big and heavy conveying material.
Pressurized seal pneumatic conveying system is additionally provided with several tonifying Qi pipelines that stream conveyance conduit connects together, blowdown pipe Road is evenly arranged along stream conveyance conduit interval altogether, can fluctuate situation automatic inflating device according to delivery system pressures;Pressurized seal strength Transport system gives with vacuum pressure conveying air-transport system and constitutes light Jie's Matter Transfer air-transport system jointly, the two joint conveying Realize recycling for light Jie's material.
First light Jie storehouse pump and second light Jie storehouse parallel connection of pumps setting, first light Jie storehouse pump and second light Jie storehouse pump are by being gently situated between The synergy of material inlet valve, light Jie's material discharge valve, storehouse pump intake valve, the first relief valve and the second relief valve, realizes the One light Jie storehouse pump and second light Jie storehouse pump circulation charging, send material at fluidisation, finally realize that the light continuous Pipe in Dense Phase Pneumatic of Jie's material is defeated It send.
Big and heavy conveying material is fed by rotary feeder, completes big and heavy conveying material and light Jie's material in conveyance conduit Continuous mixing realizes that big and heavy conveying material flows conveying altogether with light Jie's material;Stream material loading head is completed after flowing material collection altogether altogether, Realize light Jie's material and conveying feed separation through light-heavy material separator, light Jie's material after separation be placed in light Jie's body feed tank by Vacuum pressure conveying system is delivered to light Jie's material silo, realizes that light Jie's Matter Transfer utilizes, the big and heavy conveying material deposit after separation It is transported to target conveying ground in big and heavy conveying material hopper or by conveying requirement.
The first deduster and second is respectively equipped with above the top of light Jie's material loading head and altogether stream material loading head to remove Dirt device ensures the harm of transport system without dust pollution;Pressurized seal pneumatic conveying system and light Jie's material vacuum pressure conveying pneumatic transporting It is circulation-supplied to send the delivery air that system uses, i.e., after pressurized seal pneumatic conveying system is gathered materials, air is through the second dedusting The vortex fan that air compressor machine air intake vent while light Jie's material vacuum pressure conveying air-transport system are back to after the purification of device exports also It is connect with the air intake vent of air compressor machine.Pass through automatically controlling, it can be achieved that system automatic order conveys for switch board.
Big and heavy conveying material is fed by rotary feeder, completes big and heavy conveying material and light Jie's material in conveyance conduit Continuous mixing realizes that big and heavy conveying material flows conveying altogether with light Jie's material;Stream material loading head is completed after flowing material collection altogether altogether, Realize that light Jie's material and conveying feed separation, light Jie's material after separation are conveyed by vacuum pressure conveying system through light-heavy material separator To light Jie's material silo, realize that light Jie's Matter Transfer utilizes, the big and heavy conveying material after separation is transported to target by conveying requirement Conveying ground.
In conclusion the utility model has the following advantages that:
1, the utility model has both Dense Phase Pneumatic Conveying low energy consumption, material is not broken, transducer wall's abrasion is few and dilute phase pneumatic is defeated Advantage applied widely is sent, can be used for big granularity, big and heavy, frangible etc. and be difficult to convey the low speed two-phase transportation of material, it can be effective The Dense Phase Pneumatic Conveying scope of application is expanded, industrial circle is can be widely applied to.
2, the utility model includes that close phase positive pressure flows transport system and light Jie's material vacuum pressure conveying air-transport system altogether, can To realize that light Jie's Matter Transfer utilizes, while the above-mentioned equal Recovery Purifying of two air-transport systems air, it recycles, transport system Clean environment is friendly, meets green conveying and requires.
3, all executive components of the utility model include air compressor machine, it is vortex fan, air accumulator, light Jie's material inlet valve, light Jie's material discharge valve, storehouse pump intake valve, relief valve, conveyance conduit intake valve, pressure transmitter etc. are by switch board integrated system Control orderly conveys convenient for completing transport system, realizes transport system automatic operating.
4, the utility model is applied widely, it can be achieved that big granularity, big and heavy, frangible etc. are difficult to convey the close phase of low speed of material It is broken effectively to reduce conveying energy consumption, mitigation pipe wear, reduction conveying material for Geldart-D particle.
Description of the drawings
Fig. 1 is the general structure schematic diagram of the utility model;
Fig. 2 is the Geldart-D particle flow chart of the utility model.
Specific implementation mode
As depicted in figs. 1 and 2, one kind of the utility model it is light be situated between flows air-transport system altogether, including be gently situated between material with it is defeated Send the pressurized seal pneumatic conveying system of the common blending transportation of material and light Jie's material vacuum pressure conveying air-transport system;
Pressurized seal pneumatic conveying system includes high-pressure air source, flows conveyance conduit 21, light substance feeding device and big and heavy altogether Material feeding device is conveyed, the airflow inlet company of conveyance conduit 21 is flowed in the outlet of high-pressure air source by High Pressure Air Pipe Line 28 together It connects, the feed opening of the feed opening of light substance feeding device and big and heavy conveying material feeding device is both connected to total stream conveyance conduit 21 On, going out for conveyance conduit 21 is flowed in the neighbouring supplemental air flow import for flowing conveyance conduit 21 altogether of feed opening of light substance feeding device altogether Mouth is connected with total stream material loading head 24, and the discharge port for flowing material loading head 24 altogether is connected with light-heavy material separator 25, weight The discharge port of material separator 25 is connected with light Jie's material hopper 26 and big and heavy conveying material hopper 27;
The extraction opening of light Jie's material vacuum pressure conveying air-transport system is connect with light Jie's material hopper 26, light Jie's material negative pressure The discharge port of suction and conveying air-transport system is connect with the feed inlet of light substance feeding device.
High-pressure air source includes air compressor machine 1 and air accumulator 2, and the gas outlet of air compressor machine 1 is connect with the air inlet of air accumulator 2.
Light substance feeding device includes light Jie's material silo 7, first light Jie's tremie pipe 29, second light Jie's tremie pipe 30, One light Jie storehouse pump, 10 and second light Jie storehouse pump 17, the upper end feed inlet of first light Jie's tremie pipe, 29 and second light Jie's tremie pipe 30 is equal It is connect with the feed opening of light Jie's material silo 7, first light Jie storehouse pump 10 is arranged on first light Jie's tremie pipe 29, second light Jie storehouse Pump 17 be arranged on second light Jie's tremie pipe 30, the lower port of first light Jie's tremie pipe 29, second light Jie's tremie pipe 30 lower end Mouthful and stream conveyance conduit 21 crosses connection altogether.The gas outlet of air accumulator 2 by High Pressure Air Pipe Line 28 respectively with first light Jie storehouse Pump 29, second light Jie storehouse pump 30, the airflow inlet of stream conveyance conduit 21 connects altogether
Big and heavy conveying material feeding device includes big and heavy conveying material silo 13, the feed opening of big and heavy conveying material silo 13 It flows the connection of conveyance conduit 21 together by big and heavy material tremie pipe 14, rotary feeder is provided on big and heavy material tremie pipe 14 15。
Light Jie's material vacuum pressure conveying air-transport system includes vortex fan 3, air draft pipe 31, light Jie's material loading head 12, light Jie's material vacuum pressure conveying pipeline 19 and the first deduster 6, lower end discharge port and the light Jie's material of light Jie's material loading head 12 The top of feed bin 7 connects, and the suction opening of air draft pipe 31 is connect with the top of light Jie's material loading head 12, and air draft pipe 31 goes out Air port is connect with the suction opening of vortex fan 3, and the air outlet of vortex fan 3 is connect with air compressor machine 1, and the setting of the first deduster 6 exists On air draft pipe 31, the extraction opening of light Jie's material vacuum pressure conveying pipeline 19 is connect with 26 top of light Jie's material hopper, and be gently situated between material The discharge port of vacuum pressure conveying pipeline 19 is connect with the upper lateral part of light Jie's material loading head 12.
The top of stream material loading head 24 is connect by air circulation reflux line 5 with air compressor machine 1 altogether, air circulation reflux The second deduster 23 is provided on pipeline 5.
The utility model further includes automatic control system;Automatic control system include switch board 4, light Jie's material inlet valve 8, First relief valve 9, conveyance conduit intake valve 11, storehouse pump intake valve 14, the second relief valve 16, light Jie's material discharge valve 18 and pressure Transmitter 22;
Light Jie's material inlet valve 8 is arranged at the feed opening of light Jie's material silo 7, and the light setting of Jie's material discharge valve 18 is the At the lower port of one light Jie's tremie pipe, 29 and second light Jie's tremie pipe 30, the first relief valve 9 and the second relief valve 16 are respectively set On first light Jie storehouse pump, 10 and second light Jie storehouse pump 17, conveyance conduit intake valve 11 is arranged on High Pressure Air Pipe Line 28, storehouse Pump intake valve 14 is connected on first light Jie storehouse pump, 10 and second light Jie storehouse pump 17, and pressure transmitter 22 is arranged in total stream delivery pipe It is provided with several on road 21 and along the conveying direction of total stream conveyance conduit 21;
Switch board 4 by control circuit 20 respectively with light Jie's material inlet valve 8, the first relief valve 9, conveyance conduit intake valve 11, storehouse pump intake valve 14, rotary feeder 15, the second relief valve 16, light Jie's material discharge valve 18 and pressure transmitter 22 connect.
The specific transmission process of big and heavy conveying material Geldart-D particle is as follows:After circulation air is compressed by air compressor machine 1, in gas storage Storage and voltage stabilizing in tank 2, the conveyance conduit intake valve 11 controlled through switch board 4 is by compressed air according to demand by high-pressure air tube Road 28 is input to the total stream conveyance conduit 21 of steady and continuous pan feeding;Big and heavy conveying material is from big and heavy conveying material silo 13 by revolving It is given to 15 uniformly continuous of glassware and is added to total stream conveyance conduit 21, until realizing material gas by flowing material loading head 24 altogether behind conveying end Separation, pressure-air is sent to air compressor machine 1 by air circulation reflux line 5 after the purification of the second deduster 23 and is recycled, big and heavy Material is conveyed after the separation of light-heavy material separator 25, is stored to spare in big and heavy conveying material hopper 27, completion conveying since then Material conveys.
Light Jie's material specifically conveys and to recycle process as follows, after air is compressed by air compressor machine 1, in 2 memory of air accumulator It stores up and voltage stabilizing, the storehouse that switch board 4 controls pumps intake valve 14, the first relief valve 9, light Jie's material is successively by first light Jie's tremie pipe 29 Enter in first light Jie storehouse pump, 10 and second light Jie storehouse pump 17 with second light Jie's tremie pipe 30, completion is released from light Jie's material silo 7 It is put into the fluidisation pressurization for the material that is gently situated between in first light Jie storehouse pump, 10 and second light Jie storehouse pump 17, then through switch board 4 to the object that is gently situated between Material inlet valve 8, conveyance conduit intake valve 11 and light Jie's material discharge valve 18 jointly control, and realize light Jie's material to total stream delivery pipe The continuous close phase positive pressure conveying in road 21, and need control conveyance conduit intake valve 11 to be mended into total stream conveyance conduit 21 according to conveying Gas, until realizing material qi leel from air is after the purification of the second deduster 23 by air by flowing material loading head 24 altogether behind conveying end Circulating reflux pipeline 5 send to air compressor machine 1 and recycles, and light Jie's material stores to light and is situated between after the separation of light-heavy material separator 25 In material hopper 26;Meanwhile the air in light Jie's material vacuum pressure conveying pipeline 19 is aspirated by vortex fan 3, realize light Jie's material Vacuum pressure conveying pan feeding, light Jie's material realize material gas after light Jie's material vacuum pressure conveying pipeline 19 is delivered to light Jie's material loading head 12 Separation, air are emitted into air compressor machine 1 by air draft pipe 31 and vortex fan 3 and are recycled after the purification of the first deduster 6, In light Jie's material blanking to light Jie's material silo 7, automatic cycle conveying is realized.
The specific control strategy of the automatic control system of the utility model is as follows:Switch board 4 controls 1 on-load pressure of air compressor machine And unloading pressure, control 2 steady pressure of air accumulator and fluctuation range, the opening and closing of control vortex fan 3 and discharge characteristic, combination control Light Jie's material inlet valve 8, the first relief valve 9, storehouse pump opening for intake valve 14, the second relief valve 16 and light Jie's material discharge valve 18 It closes, realizes that the ciculation fluidized of first light Jie storehouse pump, 10 and second light Jie storehouse pump 17, pressurization and material are sent, while defeated according to total stream The opening and closing for sending the pressure signal that the pressure transmitter 22 on pipeline 21 passes over to control conveyance conduit intake valve 11, it is final to realize The close phase positive pneumatic transport of light Jie's material continuous-stable, all control elements are connect by control circuit 20 with switch board 4.It is final complete It is uniformly controlled at the light stream transport system altogether that is situated between, so that light Jie's material and air order cycle is conveyed, realize transport system automation fortune Row.
The present embodiment not makes any form of restriction the shape of the utility model, material, structure, direction etc., all It is any simple modification, equivalent change and modification made by the above technical examples according to the technical essence of the present invention, belongs to In the protection domain of technical solutions of the utility model.

Claims (7)

1. a kind of light Jie flows air-transport system altogether, it is characterised in that:Including material and the conveying common blending transportation of material of being gently situated between Pressurized seal pneumatic conveying system and light Jie's material vacuum pressure conveying air-transport system,
Pressurized seal pneumatic conveying system includes high-pressure air source, flows conveyance conduit, light substance feeding device and big and heavy conveying object altogether Expect that feeding device, the outlet of high-pressure air source flow the airflow inlet connection of conveyance conduit, light substance by High Pressure Air Pipe Line together The feed opening of the feed opening of feeding device and big and heavy conveying material feeding device is both connected on total stream conveyance conduit, and light substance supplies Expect the neighbouring supplemental air flow import for flowing conveyance conduit altogether of the feed opening of device, the outlet for flowing conveyance conduit altogether is connected with total stream material Loading head, the discharge port for flowing material loading head altogether are connected with light-heavy material separator, the discharge port connection of light-heavy material separator There are light Jie's material hopper and big and heavy conveying material hopper;
The extraction opening of light Jie's material vacuum pressure conveying air-transport system is connect with light Jie's material hopper, light Jie's material vacuum pressure conveying gas The discharge port of power transport system is connect with the feed inlet of light substance feeding device.
2. a kind of light Jie according to claim 1 flows air-transport system altogether, it is characterised in that:High-pressure air source includes pneumatics Machine and air accumulator, the gas outlet of air compressor machine and the air inlet of air accumulator connect.
3. a kind of light Jie according to claim 2 flows air-transport system altogether, it is characterised in that:Light substance feeding device packet It includes light Jie's material silo, first light Jie's tremie pipe, second light Jie's tremie pipe, first light Jie storehouse pump and second light Jie storehouse to pump, first The upper end feed inlet of light Jie's tremie pipe and second light Jie's tremie pipe is connect with the feed opening of light Jie's material silo, first light Jie storehouse Pump is arranged on first light Jie's tremie pipe, and second light Jie storehouse pump is arranged on second light Jie's tremie pipe, first light Jie's tremie pipe Lower port, the lower port of second light Jie's tremie pipe and stream conveyance conduit crosses connection altogether;The gas outlet of air accumulator passes through high pressure sky Feed channel is pumped with first light Jie storehouse pump, second light Jie storehouse respectively, the supplemental air flow import of stream conveyance conduit is connect altogether.
4. a kind of light Jie according to claim 3 flows air-transport system altogether, it is characterised in that:Big and heavy conveying material feed Device includes big and heavy conveying material silo, and the feed opening of big and heavy conveying material silo flows conveying together by big and heavy material tremie pipe Pipeline connects, and rotary feeder is provided on big and heavy material tremie pipe.
5. a kind of light Jie according to claim 4 flows air-transport system altogether, it is characterised in that:Light Jie's material vacuum pressure conveying Air-transport system includes that vortex fan, air draft pipe, light Jie's material loading head, light Jie's material vacuum pressure conveying pipeline and first remove Dirt device, the lower end discharge port of light Jie's material loading head are connect with the top of light Jie's material silo, the suction opening of air draft pipe with it is light The top of Jie's material loading head connects, and the air outlet of air draft pipe and the suction opening of vortex fan connect, the outlet air of vortex fan Mouth is connect with air compressor machine, and the first deduster is arranged on air draft pipe, and the extraction opening of light Jie's material vacuum pressure conveying pipeline is situated between with light Material hopper connects, and the discharge port of light Jie's material vacuum pressure conveying pipeline is connect with the upper lateral part of light Jie's material loading head.
6. a kind of light Jie according to claim 1 flows air-transport system altogether, it is characterised in that:Material loading head is flowed altogether Top is connect by air circulation reflux line with air compressor machine, and the second deduster is provided on air circulation reflux line.
7. a kind of light Jie according to claim 5 flows air-transport system altogether, it is characterised in that:Further include automatically controlling to be System;Automatic control system includes switch board, light Jie's material inlet valve, the first relief valve, conveyance conduit intake valve, storehouse pump air inlet Valve, the second relief valve, light Jie's material discharge valve and pressure transmitter;
Light Jie's material inlet valve is arranged at the feed opening of light Jie's material silo, and light Jie's material discharge valve setting is under first light Jie At expects pipe and the lower port of second light Jie's tremie pipe, the first relief valve and the second relief valve be separately positioned on first light Jie storehouse pump and On second light Jie storehouse pump, conveyance conduit intake valve is arranged on High Pressure Air Pipe Line, and storehouse pump intake valve is connected to first light Jie storehouse On pump and second light Jie storehouse pump, pressure transmitter is arranged on total stream conveyance conduit and is set along the conveying direction of total stream conveyance conduit It is equipped with several;
Switch board pumps air inlet with light Jie's material inlet valve, the first relief valve, conveyance conduit intake valve, storehouse respectively by control circuit Valve, rotary feeder, the second relief valve, light Jie's material discharge valve are connected with pressure transmitter.
CN201820146230.2U 2018-01-29 2018-01-29 Light Jie of one kind flowing air-transport system altogether Active CN207918026U (en)

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Application Number Priority Date Filing Date Title
CN201820146230.2U CN207918026U (en) 2018-01-29 2018-01-29 Light Jie of one kind flowing air-transport system altogether

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820146230.2U CN207918026U (en) 2018-01-29 2018-01-29 Light Jie of one kind flowing air-transport system altogether

Publications (1)

Publication Number Publication Date
CN207918026U true CN207918026U (en) 2018-09-28

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