CN208542395U - A kind of dry material suction and conveying equipment with low pressure loss grading function - Google Patents
A kind of dry material suction and conveying equipment with low pressure loss grading function Download PDFInfo
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- CN208542395U CN208542395U CN201820291075.3U CN201820291075U CN208542395U CN 208542395 U CN208542395 U CN 208542395U CN 201820291075 U CN201820291075 U CN 201820291075U CN 208542395 U CN208542395 U CN 208542395U
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- low pressure
- pressure loss
- dry material
- conveying equipment
- material suction
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Abstract
The dry material suction and conveying equipment with low pressure loss grading function that the utility model discloses a kind of, including low pressure loss grading plant, power device, output device；The power device is connect with the grading plant；The grading plant is connect with the output device.It has the advantage that: the function of classification and sorting and suction and conveying, integration operation can be achieved at the same time in equipment described in the utility model；The equipment carries out dry material classification, thickness separation, is utilized respectively, improves the utilization efficiency of dry material, energy-saving and emission-reduction；The equipment can match stirring suction nozzle and subsequent mechanical formula conveying equipment, and overall energy consumption is low；The controllable register of the equipment carries out the material diameter control of thickness material sorting, and the sorting crushing inside grader is low, reduces grader damage, improves service life, energy saving；The device structure is simple, operates conveniently.
Description
Technical field
The utility model relates to machinery fields more particularly to a kind of dry material suction and conveying with low pressure loss grading function to set
It is standby.
Background technique
Suction type ship unloaders are that one kind is inhaled in the dry materials to container such as flyash, cement by negative pressure, subsequent increase storehouse
Pump or auger, elevator carry out the device of conveying storage.Suction type ship unloaders are generally individually adopted in dry material strength suction and conveying
With the form that suction type is drawn, positive-pressure type storehouse pumps out；Ship unloaders also have use mechanical, and extraction is generally mechanical,
It is extracted using auger, chain bucket, the form that auger, elevator are sent out；Equipment is without the function of sorting in the process；And
In pulverized coal preparation system, it is within equipment or screening installation is separately provided outside system to be sorted that the sorting of dry material is also mostly.
For dry materials such as flyash in ship-discharging operation or input work, if dry material is made without sorting
System ash, system material are handled, and be will be greatly reduced the use value of dry material, are caused the waste of resource.
Currently, the sorting for dry materials such as flyash, cement, miberal powders, the mode that relevant industries are taken is had differences,
Such as: fixed closed cycle is used in the separation system of general fly ash in electric power plant, is responsible for the dry powder that separation operation is profession
Grader, the equipment crushing is big, and separation system climbs height, and whole energy consumption is high, and equipment investment is big；In many Small-scale Heat Power Plants,
Due to equipment investment is big, dry powder amount is few etc., dry powder separation system is not used substantially, by system ash processing, this mode pole again
The big utility value for reducing dry powder, causes the great wasting of resources；In bargh, dry material is in operation field because not having
There is suitable equipment to be classified, with bulky grain as tailing processing, reduces its use value.
Therefore, those skilled in the art be dedicated to developing one kind can be achieved at the same time dry material is sorted, suction and conveying function
Can, while the equipment that energy consumption is lower, compact improves the utility value of powder material to expand use scope.
Utility model content
In view of the above drawbacks of the prior art, that it is necessary to provide a kind of with low pressure loss grading function is dry for the utility model
Powder material suction and conveying device systems and implementation method are to solve the problems, such as above-mentioned background technique.
To solve the above problems, the utility model provides a kind of dry material suction and conveying equipment with low pressure loss grading function,
Including low pressure loss grading plant, power device, output device；The power device is connect with the low pressure loss grading plant, into
The sucking of row dry material；The low pressure loss grading plant is connect with the output device, and the dry material being classified is exported.
The low pressure loss grading plant includes grader, cyclone cylinder；The grader includes upper and lower two parts, and top is divided into
Dry material Disengagement zone, the classification for dry material separate, and lower part is divided into cone-shaped collection area, the sedimentation for coarse dry powder material
It collects；Cone-shaped collection area bottom is coarse dry powder material outlet；The Disengagement zone of the grader and the cyclone cylinder
Between connected by feeding portion, the thin dry material of Disengagement zone separation is transported to the cyclone cylinder by the feeding portion；
Filter layer is set inside the cyclone cylinder, and the dust of the air separated in the cyclone cylinder is filtered point by the filter layer
From；The cyclone cylinder bottom is taper confluence portion, for collecting thin dry material.
Further, the grader is horizontal centrifugal formula grader.
Further, on the inside of mounting and adjusting baffle inside the Disengagement zone, the regulating fender outer rim and the Disengagement zone
Reservation has the gap, and the size in the gap is adjusted according to the size of Cut size, to separate the dry material particle of different-grain diameter.
Further, installation lock windshield plate at cone-shaped collection area bottom tapered exit, the lock windshield plate is used for will
The coarse dry powder material of the Disengagement zone separation is drawn off；Connect at the conical outlet of cone-shaped collection area bottom with material collection equipment
It connects, conveying entrucking is carried out by material collection equipment by the coarse dry powder material that the lock windshield plate is drawn off.
The power device includes blower, air powder pipe；The blower is connect with the grader, passes through the blower
Dry material is sucked the Disengagement zone by the negative pressure of generation；The air powder pipe air inlet is installed at the top of the cyclone cylinder,
Air in the cyclone cylinder is sent to the air inlet of the blower.
Further, it is connected with secondary air register between the blower and the cone-shaped collection area, for further breaing up folder
The fine powder being rolled in coarse powder material, further progress classification.
The output device includes batcher；The batcher is installed on the taper confluence portion of the cyclone cylinder, will
The thin dry material in taper confluence portion is discharged；The batcher couples with blower discharge pipe, blows through blower, and powder is sent
Enter collecting device, dry material conveying entrucking or dress library for that will separate.
Further, the batcher is screw(-type) feeder.
Based on the above-mentioned dry material suction and conveying equipment with low pressure loss grading function, dry material and air are produced because of the blower
Raw negative pressure sucks the Disengagement zone of the grader by the grader entrance, the Disengagement zone inside spin forward
Movement, the dual work for the suction that dry material is generated in the Disengagement zone by negative pressure in centrifugal force and the grader centre bore
With by the separation adjusting of the controllable register, coarse dry powder material is greater than suction by centrifugal force, forms adherent movement, drop into
The cone-shaped collection area, the lock windshield plate are bearing to be overturn when gravity is greater than tilting force, and coarse dry powder material is by overturning mouth
It draws off, drops into material collection equipment；The mixture of thin dry material and air by Disengagement zone separation passes through institute
Feeding portion is stated into the cyclone cylinder；Thin dry material is pooled to taper confluence portion, and by the batcher of bottom
It is discharged in material collection equipment；Air enters the air inlet via the air powder pipe；Dust warp in air
After crossing the filter layer filtering, it is discharged by the cyclone cylinder；The classification dry material of collection is conveyed dress by material collecting device
Vehicle, dress library, complete the operation of classification and sorting and suction and conveying.
Dry material suction and conveying equipment provided by the utility model with low pressure loss grading function, has the following technical effect that
(1) classification and sorting can be achieved at the same time in the dry material suction and conveying equipment described in the utility model with low pressure loss grading function
With the function of suction and conveying, integration operation；
(2) the dry material suction and conveying equipment described in the utility model with low pressure loss grading function carries out dry material classification point
From thickness separation is utilized respectively, improves the utilization efficiency of dry material, energy-saving and emission-reduction；
(3) the dry material suction and conveying equipment described in the utility model with low pressure loss grading function can match stirring suction nozzle and
Subsequent mechanical formula conveying equipment, overall energy consumption are low；
(4) controllable register in the dry material suction and conveying equipment described in the utility model with low pressure loss grading function carries out powder
Expect the coarse and fine separation of partial size, the sorting pressure drag inside grader is smaller, energy saving, reduces grader damage, improves and use the longevity
Life；
(5) the dry material suction and conveying equipment described in the utility model with low pressure loss grading function by filter layer by dust from
It is filtered in air, while completing dry material classification, dust is effectively prevent to enter in blower by air powder pipe, influenced
The operation and service life of blower；
(6) secondary air register of the dry material suction and conveying equipment described in the utility model with low pressure loss grading function receives taper
The thin dry material separated in collection area separates again from coarse dry powder material, improves the fineness of separation, optimizes separating effect；
(7) the dry material suction and conveying device structure described in the utility model with low pressure loss grading function is simple, operates conveniently.
Detailed description of the invention
Make furtherly below with reference to technical effect of the attached drawing to the design of the utility model, specific structure and generation
It is bright, to be fully understood from the purpose of this utility model, feature and effect.
Fig. 1 is the dry material suction and conveying device structure described in specific embodiment of the present invention with low pressure loss grading function
Schematic diagram；
Fig. 2 is that the dry material suction and conveying equipment described in specific embodiment of the present invention with low pressure loss grading function is overlooked
Structural schematic diagram；
Fig. 3 is that the dry material suction and conveying equipment described in specific embodiment of the present invention with low pressure loss grading function is adjusted
Baffle arrangement schematic diagram；
Direction shown in arrow is air direct in figure.
Specific embodiment
Below in conjunction with the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear, complete
Site preparation description, it is clear that the described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments.
Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts
Every other embodiment, fall within the protection scope of the utility model.
Dry material suction and conveying device structure schematic diagram of the utility model according to Fig. 1-2 with low pressure loss grading function,
In figure: horizontal centrifugal formula grader 1 includes upper and lower two parts, and top is divided into dry material Disengagement zone 11, for dry material
Classification separation, lower part are divided into cone-shaped collection area 12, and the sedimentation for coarse dry powder material is collected；12 bottom of cone-shaped collection area is thick dry
Powder material outlet；As shown in figure 3,11 inside mounting and adjusting baffle 111 of Disengagement zone, 111 outer rim of regulating fender and Disengagement zone 11
Inside, which retains, has the gap 112, by adjusting the dry material particle of the size separation different-diameter in gap 112；Cone-shaped collection area
Installation lock windshield plate 121 at 12 bottom tapered exits, lock windshield plate 121 is for unloading the isolated coarse dry powder material in Disengagement zone 11
Out.
It is connected between Disengagement zone 11 and cyclone cylinder 2 by feeding portion 13, the thin dry material that Disengagement zone 11 separates is by sending
Material portion 13 is transported to cyclone cylinder 2；Filter layer is set inside cyclone cylinder 2, and bottom is taper confluence portion 21, for collecting thin dry powder object
Material.
Blower 3 is connect with air powder pipe 4, and air powder pipe 4 is the pipeline structure (air shown in attached drawing 1 of connection
The port A of powder pipe 4 and the pipeline portions of the port B are not shown due to needing to indicate horizontal centrifugal formula grader 1), air powder
4 air outlet of expects pipe is installed on 2 top of cyclone cylinder, and the air in cyclone cylinder 2 is sent to the air inlet of blower 3；Blower 3 and air
Shown in the arrow that air circulation in powder pipe 4 moves towards in as shown is directed toward.
3 outlet of blower leads to secondary air register 6 and connect with horizontal centrifugal formula grader 1, which is positive pressure air, passes through tune
Whole secondary air register carries out blowback to the coarse powder material of whereabouts, further allows wrap blowing into graded region in fine powder material wherein, with
Further classification.Screw(-type) feeder 5 is installed on the taper confluence portion 21 of cyclone cylinder 2, by the thin dry material in taper confluence portion 21
Discharge enters blower discharge pipe by diagram, is sent into nearby vehicle or repository by blower.
Based on the above-mentioned dry material suction and conveying equipment with low pressure loss grading function, by taking harbour opening ship as an example, carry out as follows
Dry material is classified lock out operation:
S1: open ship goes to dock, and lab setting is near harbour or canning cart is parked near harbour for storage, band low pressure loss point
The dry material suction and conveying equipment setting of grade function harbour on the bank, and material sucking port is inserted into the dry material in open ship, is fallen
Material portion discharge nozzle is connected into the library or canning cart, is provided with gas dirt seperation film in the library or canning cart；
S2: opening blower 3, and the negative pressure that dry material and air are generated by blower 3 is sucked by 1 entrance of grader and is classified
The Disengagement zone 11 of machine 1 carries out thickness separation by the separation adjusting of controllable register 111；
S3: coarse dry powder material drops into cone-shaped collection area 12, and lock windshield plate 121 is bearing to carry out when gravity is greater than tilting force
Overturning, coarse dry powder material draws off by overturning mouth, fallen into material collection equipment, the thin dry material mixed in coarse dry powder material by
Secondary Air 6 carries out blowback, further sub-elects fine powder material, is sent in cyclone cylinder 2 together；
S4: the mixture of thin dry material and air enters cyclone cylinder 2 by feeding portion 13, and thin dry material is pooled to cone
Shape confluence 21, and it is discharged to blower discharge pipe by the screw(-type) feeder of bottom 5, through pneumatic conveying or added by 3 escape pipe of blower
If mechanical equipment by material collection into equipment, wherein can according to needs, can also by fan outlet in a manner of branch or individually
The thickness powder of blanking port 121 and 5 is carried out short distance conveying by mode；
S5: air enters 3 air inlet of blower via air powder pipe 4；The dust mixed in air is filtered by filter layer
After fall into cyclone cylinder 2, be collected；
S6: each classification dry material of collection is conveyed entrucking or dress library by material collecting device as desired, completes classification
The operation of sorting and suction and conveying.
The preferred embodiments of the present invention have been described in detail above.It should be appreciated that the ordinary skill people of this field
Member according to the present utility model can conceive without creative work makes many modifications and variations.Therefore, all this technology necks
Technical staff passes through logic analysis, reasoning or limited reality according to the design of the utility model on the basis of existing technology in domain
Available technical solution is tested, it all should be within the scope of protection determined by the claims.
Claims (10)
1. a kind of dry material suction and conveying equipment with low pressure loss grading function, it is characterised in that: including low pressure loss grading plant, move
Power device, output device；The power device is connect with the low pressure loss grading plant；The low pressure loss grading plant with it is described
Output device connection.
2. the dry material suction and conveying equipment with low pressure loss grading function as described in claim 1, which is characterized in that the low pressure
Damaging grading plant includes grader, cyclone cylinder；The grader includes upper and lower two parts, and top is divided into dry material Disengagement zone,
Lower part is divided into cone-shaped collection area；It is connected between the Disengagement zone and the cyclone cylinder of the grader by feeding portion；It is described
Classification motor spindle is taper confluence portion, and cone-shaped collection area bottom is coarse dry powder material outlet.
3. the dry material suction and conveying equipment with low pressure loss grading function as claimed in claim 2, which is characterized in that the classification
Machine is horizontal centrifugal formula grader.
4. the dry material suction and conveying equipment with low pressure loss grading function as claimed in claim 2, which is characterized in that the whirlwind
Cylinder is internal to be arranged filter layer.
5. the dry material suction and conveying equipment with low pressure loss grading function as claimed in claim 2, which is characterized in that the separation
Retain on the inside of mounting and adjusting baffle inside area, the regulating fender outer rim and the Disengagement zone and have the gap, can be wanted according to Cut size
It asks and is adjusted.
6. the dry material suction and conveying equipment with low pressure loss grading function as claimed in claim 2, which is characterized in that the taper
Installation lock windshield plate at collecting region bottom tapered exit.
7. the dry material suction and conveying equipment with low pressure loss grading function as claimed in claim 2, which is characterized in that the power
Device includes blower, air powder pipe；The blower is connect with the grader；The air powder pipe air inlet is installed on institute
It states at the top of cyclone cylinder, the air in the cyclone cylinder is sent to the blower by the air powder pipe.
8. the dry material suction and conveying equipment with low pressure loss grading function as claimed in claim 7, which is characterized in that the blower
Secondary air register is connected between discharge pipe and the cone-shaped collection area.
9. the dry material suction and conveying equipment with low pressure loss grading function as claimed in claim 2, which is characterized in that the output
Device includes batcher；The batcher is installed on the taper confluence portion of the cyclone cylinder.
10. the dry material suction and conveying equipment with low pressure loss grading function as claimed in claim 9, which is characterized in that described to give
Material machine is screw(-type) feeder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820291075.3U CN208542395U (en) | 2018-03-02 | 2018-03-02 | A kind of dry material suction and conveying equipment with low pressure loss grading function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820291075.3U CN208542395U (en) | 2018-03-02 | 2018-03-02 | A kind of dry material suction and conveying equipment with low pressure loss grading function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208542395U true CN208542395U (en) | 2019-02-26 |
Family
ID=65417980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820291075.3U Active CN208542395U (en) | 2018-03-02 | 2018-03-02 | A kind of dry material suction and conveying equipment with low pressure loss grading function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208542395U (en) |
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2018
- 2018-03-02 CN CN201820291075.3U patent/CN208542395U/en active Active
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| GR01 | Patent grant | ||
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Effective date of registration: 20211224 Address after: 313100 Wuliqiao village, development zone, Changxing County, Huzhou City, Zhejiang Province Patentee after: CHANGXING TIANDA ENVIRONMENTAL PROTECTION BUILDING MATERIAL CO.,LTD. Address before: 310012 No. 24, group 3, yaojiawu, Hubu village, Xihu District, Hangzhou City, Zhejiang Province Patentee before: Yao Xiaohua |