CN206247379U - A kind of four screw discharging machine structures - Google Patents
A kind of four screw discharging machine structures Download PDFInfo
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- CN206247379U CN206247379U CN201621248490.8U CN201621248490U CN206247379U CN 206247379 U CN206247379 U CN 206247379U CN 201621248490 U CN201621248490 U CN 201621248490U CN 206247379 U CN206247379 U CN 206247379U
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- blade
- helical
- discharging
- box body
- screw
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Abstract
The utility model provide a kind of four screw discharging machines structure, its can not only be adapted to the disposable inlet amount of large-sized boiler it is big the characteristics of, and can further ensure that material concentrate the uniform feeding efficiency of discharging flow.It includes discharging box body, helical-blade bobbin, the upper end of the discharging box body is provided with charging aperture, lower end is provided with discharge port, one end of the helical-blade bobbin is installed on the discharging box body by first bearing seat, the other end is installed on the discharging box body by second bearing seat, it is characterized in that, the helical-blade bobbin is provided with least four, the helical-blade bobbin is arranged parallel in the discharging box body, transport screw blade sections have been sequentially arranged on the helical-blade bobbin, shunting section and reverse acting spiral blade sections, flow distribution plate is provided with the shunting section, the second bearing seat connects reductor, the reductor is connected with synchronous motor.
Description
Technical field
The utility model is related to material handling machinery technical field, specially a kind of four screw discharging machines structure.
Background technology
In the prior art, when conveying biomass fuel to boiler, in order that fuel automatic feed and charging is uniform typically
Using a kind of screw discharging machine, common screw discharging machine has using single helical-blade bobbin, also has using double helix sharf
Structure, the screw discharging machine of this structure ensures feeding quality again when needing disposable inlet amount big for large-sized boiler
During with efficiency, adaptability is just poor.
The content of the invention
In order to solve prior art problem, the utility model provides a kind of four screw discharging machines structure, and it can not only
Be adapted to the disposable inlet amount of large-sized boiler it is big the characteristics of, and can further ensure that material concentrates that discharging flow is uniform send
Material efficiency.
Its technical scheme is such：It includes discharging box body, helical-blade bobbin, and the upper end of the discharging box body sets
It is equipped with charging aperture, lower end and is provided with discharge port, one end of the helical-blade bobbin is installed on the discharging by first bearing seat
Box body, the other end is installed on the discharging box body by second bearing seat, it is characterised in that the helical-blade bobbin is set
There are at least four, the helical-blade bobbin is arranged parallel in the discharging box body, on the helical-blade bobbin successively
Transport screw blade sections, shunting section and reverse acting spiral blade sections are disposed with, flow distribution plate, described second are provided with the shunting section
Bearing block connects reductor, and the reductor is connected with synchronous motor.
It is further characterized by：
Base is additionally provided with the bottom of the discharging box body, is had and four helical-blade bobbins on the base
Adaptable arc groove；
The first bearing seat is installed on the charging side wall of the discharging box body by clutch shaft bearing installing plate respectively；
The second bearing seat is installed on the discharging side wall of the discharging box body by second bearing installing plate respectively；
The second bearing seat connects the reductor by shaft coupling；
The transport screw blade sections originate in the left end of the helical-blade bobbin and correspond to the charging aperture, described anti-
Originate in the right-hand member of the helical-blade bobbin to helical-blade fragment and correspond to the discharge port, the shunting section corresponds to described
Discharge port；
The flow distribution plate is arranged symmetrically along the circumference of the shunting section；
The transport screw blade sections are presented gradual change type thread segment, and the flight pitch of the gradual change type thread segment is along feeding side
To becoming larger；The reverse acting spiral blade sections at least include a circle screw thread；
Blade reinforcement is additionally provided with transport screw blade along the latter end of the transport screw blade sections of feed direction
Plate；The blade reinforcing plate is provided with least two circle transport screw blades.
Further it is further characterized in that：
The base includes first base and second base, and the first base and the second base are arranged side by side, institute
State first base and the second base has the arc groove respectively；
The discharge port is divided into the first discharge port, the second discharge port by dividing plate；
Opposite rotation, two helical blades are presented when being worked corresponding to two helical-blade bobbins above the first base
Transport screw blade sections arrangement reversely with each other on axle；When being worked corresponding to two helical-blade bobbins above the second base
Opposite rotation, the transport screw blade sections arrangement reversely with each other on two helical-blade bobbins is presented；Accordingly, corresponding to described
Reverse acting spiral blade sections are presented reversed arrangement each other on two helical-blade bobbins above one discharge port, are unloaded corresponding to described second
The reverse acting spiral blade sections on two helical-blade bobbins above material mouth are presented reversed arrangement each other.
After structure of the present utility model, discharging box body is provided with four helical-blade bobbins, then by relative set
Four reductors, four synchronous motors, make four helical-blade bobbins work asynchronously, while feeding, disposable feeding amount is big, speed
Hurry up, efficiency high, the stability of transmission is stronger, uses reliability；Simultaneously as being provided with transport screw on four helical-blade bobbins
Blade sections and corresponding to the reverse acting spiral blade sections set by transport screw blade, and one section of shunting section, ensure so as to enter one
Material can concentrate discharging, and mass flow uniformly ensure that feeding quality.
Brief description of the drawings
Fig. 1 is the utility model structural front view；
Fig. 2 is the utility model structure top view；
Fig. 3 cuts open B direction views for the A-A of Fig. 2.
Specific embodiment
In Fig. 1, Fig. 2, Fig. 3：Discharging box body 1, charging aperture 2, the first discharge port 3-1, the second discharge port 3-2, helical-blade
Bobbin 4, transport screw blade sections 4-1, reverse acting spiral blade sections 4-2, shunting section 4-3, flow distribution plate 4-4, first base 5-1,
Two base 5-2, arc groove 5-3, dividing plate 6, first bearing seat 7, second bearing seat 8, shaft coupling 9, reductor 10, synchronous motor
11st, clutch shaft bearing installing plate 12, second bearing installing plate 13, blade reinforcing plate 14.
See Fig. 1, a kind of four screw discharging machine includes discharging box body 1, the upper end of discharging box body 1 be provided with charging aperture 2,
Lower end is provided with discharge port, and material feeds from the upper left side of discharging box body, is discharged from the lower right of discharging box body.See Fig. 1,
Four helical-blade bobbins 4 being arranged parallel to are provided with Fig. 2, discharging box body 1, Fig. 2, Fig. 3 are seen, in discharging box body 1
Bottom be additionally provided with base, base is arranged side by side by first base 5-1 and second base 5-2, first base 5-1 and second
Base 5-2 has the arc groove 5-3 being adapted with helical-blade bobbin 4, the arc in first base 5-1, second base 5-2 respectively
Connected in star 5-3 shows wavy pair of arc groove respectively, and floor installation is easy in so design, while also causing four spirals
Sharf 4 can be divided into two working regions by means of two bases, can not interfere with each other substantially, when only needing two helical-blades
Material is not caused to enter the working region of the helical-blade bobbin of other two break-ofves when bobbin works again；Discharge port by every
6 points of plate is the first discharge port 3-1, the second discharge port 3-2, same when only needing two helical-blade bobbins to work, can be only
It is concentrated use in a discharge port discharging.See Fig. 1, Fig. 2, be distributed with every helical-blade bobbin 4 transport screw blade sections 4-1,
Reverse acting spiral blade sections 4-2, shunting section 4-3, shunting section 4-3 are located at transport screw blade sections 4-1 and reverse acting spiral blade sections 4-2
Between, shunting section 4-3 corresponds to discharge port, flow distribution plate 4-4 has been arranged circumferentially in shunting section 4-3, when material is sent to
During shunting section above discharge port, further blanking can be shunted and be oriented to by flow distribution plate 4-4, so that it is guaranteed that discharging
Flow it is more uniform.4-1 sections of transport screw blade originates in the left end of helical-blade bobbin 4, and 4-1 sections of transport screw blade
Original position correspond to charging aperture 2 left side lower section, end position correspond to discharge port left side top, reversely
The helical blade 4-2 sections of right-hand member for originating in helical-blade bobbin 4, corresponding to discharge port and the top of the right edge for being located at discharge port,
Reverse acting spiral blade sections 4-2 at least includes one section of screw thread.Therefore, transport screw blade sections, shunting section and reverse acting spiral blade
Section matching design, can realize material while conveying, while uniform stirring while enabling material to concentrate towards discharge port direction
Complete uniform discharge.Also, along the circle transport screw blade of latter end at least two of the transport screw blade sections 4-1 of feed direction also
It is provided with blade reinforcing plate 14（As shown in Figure 1）, blade reinforcing plate 14 can carry out to the material before entering into discharge port again
The stirring and transmission of more great dynamicses.See Fig. 2, Fig. 3, be in when being worked corresponding to two helical-blade bobbins above first base 5-1
It is now opposite to rotate, the transport screw blade sections arrangement reversely with each other on two helical-blade bobbins, corresponding to second base 5-2 tops
Two helical-blade bobbins present when working it is opposite rotate, the transport screw blade sections cloth reversely with each other on two helical-blade bobbins
Put；Accordingly, presented each other reversely corresponding to reverse acting spiral blade sections on two helical-blade bobbins above the first discharge port 3-1
Arrangement, reverse cloth is presented corresponding to the reverse acting spiral blade sections on two helical-blade bobbins above the second discharge port 3-2 each other
Put（This is not drawn into figure）.When four helical-blade bobbins work simultaneously, material is by while stirring to corresponding discharge port side
To transport, and can finally concentrate to corresponding first discharge port and the discharging of the second discharge port.Transport screw blade sections also 4-1 is in
Reveal gradual change type thread segment, the flight pitch of gradual change type thread segment becomes larger along feed direction, i.e., on helical-blade bobbin 4 just
It is first close rear thin to the arrangement of helical blade, this to be designed to first be compacted material, then feeding again, furthermore achieved that thing
Material uniform flow, it is ensured that feeding quality.See Fig. 1, first bearing seat 7 is installed on discharging by clutch shaft bearing installing plate 12 respectively
The charging side wall of box body 1, second bearing seat 8 is installed on going out for discharging box body 1 by second bearing installing plate 13 respectively
Material side wall；Second bearing seat 8 also connects reductor 10 by shaft coupling 9, so realizes reliable transmission, again can be from entirety
The installing space of reductor and synchronous motor is saved in structure.Positioned at the top of the first discharge port 3-1 and the second discharge port 3-2,
Two inspection windows are additionally provided with the upper end of discharging box body 1, to be checked and be mounted with removable cover on window（Do not marked in figure）.
Claims (10)
1. a kind of four screw discharging machines structure, it includes discharging box body, helical-blade bobbin, and the upper end of the discharging box body sets
It is equipped with charging aperture, lower end and is provided with discharge port, one end of the helical-blade bobbin is installed on the discharging by first bearing seat
Box body, the other end is installed on the discharging box body by second bearing seat, it is characterised in that the helical-blade bobbin is set
There are at least four, the helical-blade bobbin is arranged parallel in the discharging box body, on the helical-blade bobbin successively
Transport screw blade sections, shunting section and reverse acting spiral blade sections are disposed with, flow distribution plate, described second are provided with the shunting section
Bearing block connects reductor, and the reductor is connected with synchronous motor.
2. a kind of four screw discharging machines structure according to claim 1, it is characterised in that：At the bottom of the discharging box body
Portion is additionally provided with base, has the arc groove being adapted with four helical-blade bobbins on the base.
3. a kind of four screw discharging machines structure according to claim 1, it is characterised in that：The first bearing seat is led to respectively
Cross the charging side wall that clutch shaft bearing installing plate is installed on the discharging box body；The second bearing seat passes through the second axle respectively
Hold the discharging side wall that installing plate is installed on the discharging box body.
4. a kind of four screw discharging machines structure according to claim 1, it is characterised in that：The second bearing seat is by connection
Axle device connects the reductor.
5. a kind of four screw discharging machines structure according to claim 1, it is characterised in that：The transport screw blade sections rise
Start from the left end of the helical-blade bobbin and correspond to the charging aperture, the reverse acting spiral blade sections originate in the helical-blade
The right-hand member of bobbin simultaneously corresponds to the discharge port, and the shunting section corresponds to the discharge port.
6. a kind of four screw discharging machines structure according to claim 1, it is characterised in that：The flow distribution plate is along the shunting
The circumference of section is arranged symmetrically.
7. a kind of four screw discharging machines structure according to claim 2, it is characterised in that：The base includes first base
And second base, the first base and the second base be arranged side by side, and the first base and the second base are distinguished
With the arc groove；The discharge port is divided into the first discharge port, the second discharge port by dividing plate.
8. a kind of four screw discharging machines structure according to claim 7, it is characterised in that：Corresponding in the first base
Opposite rotation is presented when two helical-blade bobbins of side work, the transport screw blade sections on two helical-blade bobbins are reversely with each other
Arrangement；Opposite rotation, two helical-blade bobbins are presented when being worked corresponding to two helical-blade bobbins above the second base
On transport screw blade sections arrangement reversely with each other；Accordingly, corresponding to two helical blades above first discharge port
Reverse acting spiral blade sections are presented reversed arrangement each other on axle, corresponding on two helical-blade bobbins above second discharge port
Reverse acting spiral blade sections reversed arrangement is presented each other.
9. a kind of four screw discharging machines structure according to claim 1, it is characterised in that：The transport screw blade sections are in
Existing gradual change type thread segment, the flight pitch of the gradual change type thread segment becomes larger along feed direction；The reverse acting spiral blade
Section at least includes a circle screw thread.
10. a kind of four screw discharging machines structure according to claim 1, it is characterised in that：Along feed direction it is described just
Blade reinforcing plate is additionally provided with transport screw blade to the latter end of helical-blade fragment；At least two circle transport screw blades
On be provided with the blade reinforcing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621248490.8U CN206247379U (en) | 2016-11-22 | 2016-11-22 | A kind of four screw discharging machine structures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621248490.8U CN206247379U (en) | 2016-11-22 | 2016-11-22 | A kind of four screw discharging machine structures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206247379U true CN206247379U (en) | 2017-06-13 |
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ID=58999874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621248490.8U Expired - Fee Related CN206247379U (en) | 2016-11-22 | 2016-11-22 | A kind of four screw discharging machine structures |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206247379U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106500125A (en) * | 2016-11-22 | 2017-03-15 | 无锡锡东能源科技有限公司 | A kind of four screw discharging machine structures |
-
2016
- 2016-11-22 CN CN201621248490.8U patent/CN206247379U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106500125A (en) * | 2016-11-22 | 2017-03-15 | 无锡锡东能源科技有限公司 | A kind of four screw discharging machine structures |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170613 Termination date: 20171122 |
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| CF01 | Termination of patent right due to non-payment of annual fee |