CN208897933U - Piston type for solid material seals feeding device - Google Patents
Piston type for solid material seals feeding device Download PDFInfo
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- CN208897933U CN208897933U CN201821709740.2U CN201821709740U CN208897933U CN 208897933 U CN208897933 U CN 208897933U CN 201821709740 U CN201821709740 U CN 201821709740U CN 208897933 U CN208897933 U CN 208897933U
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Abstract
The utility model proposes a kind of piston types for solid material to seal feeding device, belong to conveying equipment technical field, its compaction for treating conveying solid material is larger, can guarantee that the compaction of solid material meets sealing conveying requirement, be applicable to the conveying of all kinds of solid materials.Piston type sealing feeding device includes barrel, and the top of barrel axial direction one end is equipped with feed inlet, and the bottom of the axial other end is equipped with discharge port；Barrel is equipped with the piston component for solid material to be pushed to discharge port from feed inlet in one end of feed inlet, and barrel is equipped with the resistance material component for stopping solid material in one end of discharge port；Resistance material component is located above discharge port, and opposite with piston component and be coaxially arranged, and to match compacting solid material with piston component, there are for making the gap of material outflow after compacting between resistance material component and discharge port.
Description
Technical field
The utility model belongs to conveying equipment technical field more particularly to a kind of piston type sealing for solid material is defeated
Expect device.
Background technique
The waste and old rubber using waste tire as representative is handled by thermal cracking mode, is waste and old rubber circulation utilization method
In, a kind of most effective and most environmentally friendly mode.Waste and old rubber carries out thermal cracking under anaerobic or anaerobic condition, can obtain gas
Body, liquid and solid product, in order to guarantee going on smoothly for continuous thermal cracking processes, it usually needs air is being avoided to enter high temperature
Reaction kettle or under the premise of avoiding high-temperature oil gas from leaking, continuously transfers out heat scission reaction kettle for solid product.
Currently, the sealed feeding device for solid material is varied, for example, Chinese patent CN108216960A is mentioned
A kind of pyrolytic carbon gas coproduction sealed feeder unit is gone out, solid material accumulation compacting has been pushed by push piston, and then utilize
Solid material after accumulation compacting completely cuts off outside air, realizes the sealing output of solid material.However, this piston type sealing
The push piston that feeding device only passes through one end realizes that the accumulation to solid material is compacted, when the solid material of conveying is easily compacting
Powder when, can guarantee the leakproofness of conveying, but when the solid material of conveying is the particulate material of difficult compacting, due to push
Piston is unable to reach the requirement of sealing conveying to the compaction of particulate material, thus it is not suitable for conveying particulate material.
Utility model content
The utility model seals feeding device above shortcomings for existing piston type, proposes a kind of for solids
The piston type of material seals feeding device, and the compaction for treating conveying solid material is larger, can guarantee the pressure of solid material
Real degree meets sealing conveying requirement, is applicable to the conveying of all kinds of solid materials.
In order to achieve the above object, the technical solution adopted in the utility model are as follows:
Piston type for solid material seals feeding device, including barrel, the top of barrel axial direction one end are equipped with
The bottom of feed inlet, the axial other end is equipped with discharge port；The barrel is equipped in one end of the feed inlet for inciting somebody to action
Solid material pushes the piston component of the discharge port to from the feed inlet, and the barrel is set in one end of the discharge port
There is the resistance material component for stopping the solid material；The resistance material component is located above the discharge port, and with the piston
Component is opposite and is coaxially arranged, to match the compacting solid material with the piston component, the resistance material component with go out
There are for making the gap that material flows out after being compacted between material mouth.
Preferably, the resistance material component includes the mounting base for being fixedly connected on the barrel, the mounting base is equipped with
It can be along the sliding bar axially with respect to mounting base sliding of the barrel, the one end of the sliding bar far from the mounting base
It is connected with striker plate, being connected between the striker plate and mounting base can be along the elastic element of the axial stretching of the barrel.
Preferably, the mounting base includes fixing seat, Mobile base and for adjusting between the Mobile base and fixing seat
The screw rod of distance；The fixing seat is fixedly connected on the end of the barrel, and the Mobile base is sheathed on outside the sliding bar simultaneously
Between the fixing seat and striker plate, the Mobile base can be slided along the sliding bar；The screw rod is along the barrel
It is threadedly coupled axially across the fixing seat, and with the fixing seat, one end of the screw rod and the Mobile base are rotatablely connected；
The elastic element is connected between the striker plate and Mobile base.
Preferably, the elastic element is spring.
Preferably, the plate face of the striker plate is arranged perpendicular to the sliding bar.
Preferably, the barrel is formed by connecting from coaxial to the first barrel of setting and the second barrel, second material
The internal diameter of cylinder is greater than the internal diameter of first barrel；The feed inlet and piston component are set to first barrel, it is described go out
Material mouth and resistance material component are set to second barrel, and the discharge port is close to the side and described first of first barrel
The junction of barrel and the second barrel is concordant；The internal diameter clearance fit of the outer diameter of the striker plate and second barrel.
Preferably, the piston component includes and being used for along the axial reciprocating pushing piston of the barrel
Drive the reciprocating actuator of the pushing piston.
Preferably, the periphery of the pushing piston is equipped with polytetrafluoroethylene ethylene layer or graphite linings.
Compared with prior art, advantages and beneficial effects of the utility model lie in that
1, the piston type provided by the utility model for solid material seals feeding device, passes through piston component and resistance material
The cooperation of component can give enough compaction forces of solid material, can guarantee that the compaction of solid material meets sealing
Conveying requirement, is applicable to the conveying of all kinds of solid materials；
2, the piston type provided by the utility model for solid material seals feeding device, can be according to actual fed solid
The type of material flexibly changes the compaction to solid material, realizes sealing effect and energy-efficient unification.
Detailed description of the invention
Fig. 1 is the stereochemical structure that the piston type provided by the embodiment of the utility model for solid material seals feeding device
Schematic diagram；
Fig. 2 is the sectional structure that the piston type provided by the embodiment of the utility model for solid material seals feeding device
Schematic diagram；
Fig. 3 is the partial enlarged view in Fig. 2 at A；
Fig. 4 is the partial enlarged view in Fig. 3 at B；
In above each figure: 1, barrel；11, the first barrel；12, the second barrel；2, feed inlet；3, discharge port；4, piston group
Part；41, pushing piston；42, reciprocating actuator；5, resistance material component；51, mounting base；511, Mobile base；512, fixing seat；513,
Screw rod；52, sliding bar；53, elastic element；54, striker plate.
Specific embodiment
In the following, the utility model is specifically described by illustrative embodiment.It should be appreciated, however, that not having
In the case where being further discussed below, element, structure and features in an embodiment can also be advantageously incorporated into other implementations
In mode.
In the description of the present invention, it should be noted that the orientation of the instructions such as term "inner", "outside", "upper", "lower"
Or positional relationship is to be merely for convenience of describing the present invention and simplifying the description based on attached positional relationship shown in Fig. 2, without
It is that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore not
It can be construed as a limitation of the present invention.In addition, term " first ", " second " are used for description purposes only, and should not be understood as
Indication or suggestion relative importance.
As depicted in figs. 1 and 2, the utility model embodiment is related to a kind of piston type sealing conveying dress for solid material
It sets, including barrel 1, the top of the axial one end of barrel 1 is equipped with feed inlet 2, and the bottom of the axial other end is equipped with discharge port 3；Material
Cylinder 1 is equipped with the piston component 4 for solid material to be pushed to discharge port 3 from feed inlet 2, barrel 1 in one end of feed inlet 2
The resistance material component 5 for stopping solid material is equipped in one end of discharge port 3；Resistance material component 5 is located at 3 top of discharge port,
And relatively and be coaxially arranged with piston component 4, to match compacting solid material, resistance material component 5 and discharging with piston component 4
There are for making the gap that material flows out after being compacted between mouth 3.
In the above-mentioned piston type sealing feeding device for solid material, piston component 4 can give solid material forward
Thrust, so that solid material is pushed axially toward discharge port 3 along barrel 1 from feed inlet 2, after solid material touches resistance material component 5,
Resistance material component 5 gives the thrust of solid material backward, collective effect of the solid material in 5 the two of piston component 4 and resistance material component
Under be compacted, gap of the material after compacting between resistance material component 5 and discharge port 3 flows to discharge port 3, and then from discharge port 3
Outflow.
For the specific structure of resistance material component 5, as shown in figure 3, resistance material component 5 includes the installation for being fixedly connected on barrel 1
Seat 51, mounting base 51 is equipped with can be along the sliding bar 52 of barrel 1 slided axially with respect to mounting base 51, and sliding bar 52 is far from peace
One end of dress seat 51 is connected with striker plate 54, and being connected between striker plate 54 and mounting base 51 can be along the axial stretching of barrel 1
Elastic element 53.When feeding initial, elastic element 53 is in nature elongation or is partially compressed state, when solid material and backgauge
After plate 54 contacts, the beginning of elastic element 53 is compressed, while the elastic force that elastic element 53 has gives striker plate 54 thrust, makes to keep off
Flitch 54 gives the thrust of solid material backward.It should be noted that the elastic element 53 used in the present embodiment is spring,
Spring pocket is set to 52 periphery of sliding bar, and both ends are mounted on mounting base 51 and striker plate 54 respectively.It is understood that this field
Other kinds of elastic element can also be used in technical staff, as long as can be compressed, and can apply to striker plate 54 along axial direction
Thrust.In addition it is also necessary to explanation, in the present embodiment, the plate face of striker plate 54 are arranged perpendicular to sliding bar 52,
So that the elastic force that elastic element 53 provides is completely used for applying to striker plate 54 along axial thrust.
Further, since the compacting complexity of variety classes solid material is different, in order to give variety classes solid
The suitable resistance material thrust of material, is subject to crushing to avoid material or compaction is inadequate, as shown in figure 4, mounting base 51 includes fixing
Seat 512, Mobile base 511 and the screw rod 513 for adjusting distance between Mobile base 511 and fixing seat 512；Fixing seat 512 is fixed
It is connected to the end of barrel 1, Mobile base 511 is sheathed on outside sliding bar 52 and between fixing seat 512 and striker plate 54, mobile
Seat 511 can be slided along sliding bar 52；Screw rod 513 connects along barrel 1 axially across fixing seat 512, and with 512 screw thread of fixing seat
It connects, one end of screw rod 513 and Mobile base 511 are rotatablely connected, and Mobile base 511 can be made sliding along sliding bar 52 by rotating screw rod 513
It is dynamic, change position of the Mobile base 511 on sliding bar 52, and then adjust the distance between Mobile base 511 and fixing seat 512.It needs
It is noted that elastic element 53 is connected between striker plate 54 and Mobile base 511 when being arranged in this way, passes through and adjust Mobile base
511 position on sliding bar 52 can adjust the compression degree of elastic element 53, and then change elastic element 53 to striker plate 54
The resistance material thrust of application, to be suitable for the conveying of variety classes solid material.
In order to guarantee that striker plate 54 can apply thrust backward to all transported solid materials, as a kind of excellent
Choosing, as shown in Fig. 2, barrel 1 is formed by connecting from coaxial to the first barrel 11 of setting and the second barrel 12, the second barrel 12 it is interior
Diameter is greater than the internal diameter of the first barrel 11；Feed inlet 2 and piston component 4 are set to the first barrel 11, discharge port 3 and resistance material component 5
It is set to the second barrel 12, and discharge port 3 is close to the side of the first barrel 11 and the connection of the first barrel 11 and the second barrel 12
Place is concordant；The internal diameter clearance fit of the outer diameter of striker plate 54 and the second barrel 12, with block it is all from the first barrel 11 flow out
Solid material.
For the specific structure of piston component 4, as shown in Fig. 2, piston component 4 includes axial reciprocating along barrel 1
Pushing piston 41, and the reciprocating actuator 42 for driving pushing piston 41.It should be noted that the axis of pushing piston 41
It is greater than the axial width of feed inlet 2 to width；When pushing piston 41 is located at initial position, it is connected inside feed inlet 2 and barrel 1
It is logical；When pushing piston 41 is located at stroke maximum, pushing piston 41 blocks feed inlet 2 completely.This setup with it is existing
Piston type sealing feeding device is identical, is to guarantee that piston type sealing feeding device is capable of the basis of normal conveying.When conveying, pusher
Piston 41 is moved axially forwards under the action of reciprocating actuator 42 along barrel 1, and the solid material for entering barrel 1 is pushed to
Material mouth 3, after pushing piston 41, which moves to, blocks feed inlet 2 completely, reciprocating actuator 42 drives pushing piston 41 to move backward,
Initial position is returned to, to carry out pusher next time.In addition it is also necessary to illustrate, the reciprocating actuator used in the present embodiment
42 be the driver that can play reciprocal driving effect commonly used in the art, and structure is well known to those skilled in the art,
This is not repeated them here.
In order to reduce the friction between 1 inner wall of pushing piston 41 and barrel, as a preference, the periphery of pushing piston 41
Reduce reciprocating actuator equipped with polytetrafluoroethylene ethylene layer or graphite linings to reduce the friction between 1 inner wall of pushing piston 41 and barrel
42 energy consumption improves the service life of barrel 1 and pushing piston 41.
The solid product that the above-mentioned piston type sealing feeding device for solid material can be used for waste tire thermal cracking is defeated
Out, in use, feed inlet 2 to be connected to the discharge end of waste tire heat scission reaction kettle, when solid material is flowed into through feed inlet 2
After barrel 1, starts reciprocating actuator 42 to drive pushing piston 41 to travel forward, solid material is made to push 3 direction of discharge port to, when
After solid material touches resistance material component 5, resistance material component 5 gives the thrust of solid material backward, and solid material is in piston component 4
It is compacted under the collective effect of both resistance material components 5, gap of the material after compacting between resistance material component 5 and discharge port 3
Discharge port 3 is flowed to, and then is flowed out from discharge port 3.
Piston type provided by the utility model for solid material seals feeding device, passes through piston component 4 and resistance material
The cooperation of component 5 can give solid material enough compaction forces, and it is defeated can to guarantee that the compaction of solid material meets sealing
Material requires, and is applicable to the conveying of all kinds of solid materials.Meanwhile the piston type provided by the utility model for solid material is close
Feeding device is sealed, can flexibly change the compaction to solid material according to the type of actual fed solid material, realize sealing
Effect and energy-efficient unification.
Claims (8)
1. the piston type for solid material seals feeding device, including barrel (1), the top of the axial one end of the barrel (1)
Equipped with feed inlet (2), the bottom of the axial other end is equipped with discharge port (3)；It is characterized by: the barrel (1) is close to described
The piston component for solid material to be pushed to the discharge port (3) from the feed inlet (2) is equipped in one end of feed inlet (2)
(4), the barrel (1) is equipped with the resistance material component for stopping the solid material in the one end of the discharge port (3)
(5)；The resistance material component (5) is located above the discharge port (3), and relatively and is coaxially arranged with the piston component (4),
To match the compacting solid material with the piston component (4), between the resistance material component (5) and discharge port (3) there are
For making the gap that material flows out after being compacted.
2. the piston type according to claim 1 for solid material seals feeding device, it is characterised in that: the resistance material
Component (5) includes the mounting base (51) for being fixedly connected on the barrel (1), and the mounting base (51) is equipped with can be along the barrel
(1) the sliding bar (52) axially with respect to the mounting base (51) sliding, the sliding bar (52) is far from the mounting base
(51) one end is connected with striker plate (54), and being connected between the striker plate (54) and mounting base (51) can be along the barrel
(1) elastic element (53) of axial stretching.
3. the piston type according to claim 2 for solid material seals feeding device, it is characterised in that: the installation
Seat (51) includes fixing seat (512), Mobile base (511) and the spacing for adjusting the Mobile base (511) and fixing seat (512)
From screw rod (513)；The fixing seat (512) is fixedly connected on the end of the barrel (1), and the Mobile base (511) is arranged
In the sliding bar (52) outside and between the fixing seat (512) and striker plate (54), the Mobile base (511) can be along institute
State sliding bar (52) sliding；The screw rod (513) along the barrel (1) axially across the fixing seat (512), and with it is described
Fixing seat (512) is threadedly coupled, and one end and the Mobile base (511) of the screw rod (513) are rotatablely connected；The elastic element
(53) it is connected between the striker plate (54) and Mobile base (511).
4. the piston type according to claim 2 or 3 for solid material seals feeding device, it is characterised in that: described
Elastic element (53) is spring.
5. the piston type according to claim 2 or 3 for solid material seals feeding device, it is characterised in that: described
The plate face of striker plate (54) is arranged perpendicular to the sliding bar (52).
6. the piston type according to claim 2 for solid material seals feeding device, it is characterised in that: the barrel
(1) it is formed by connecting from coaxial to the first barrel (11) of setting and the second barrel (12), the internal diameter of second barrel (12) is big
In the internal diameter of first barrel (11)；The feed inlet (2) and piston component (4) are set to first barrel (11), institute
It states discharge port (3) and resistance material component (5) is set to second barrel (12), and the discharge port (3) is close to first material
The side of cylinder (11) is concordant with the junction of first barrel (11) and the second barrel (12)；The outer diameter of the striker plate (54)
With the internal diameter clearance fit of second barrel (12).
7. the piston type according to claim 1 for solid material seals feeding device, it is characterised in that: the piston
Component (4) includes the pushing piston (41) reciprocating along the barrel (1) axial direction, and for driving the pushing piston
(41) reciprocating actuator (42).
8. the piston type according to claim 7 for solid material seals feeding device, it is characterised in that: the pusher
The periphery of piston (41) is equipped with polytetrafluoroethylene ethylene layer or graphite linings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821709740.2U CN208897933U (en) | 2018-10-22 | 2018-10-22 | Piston type for solid material seals feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821709740.2U CN208897933U (en) | 2018-10-22 | 2018-10-22 | Piston type for solid material seals feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208897933U true CN208897933U (en) | 2019-05-24 |
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ID=66576455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821709740.2U Active CN208897933U (en) | 2018-10-22 | 2018-10-22 | Piston type for solid material seals feeding device |
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| Country | Link |
|---|---|
| CN (1) | CN208897933U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114739157A (en) * | 2022-04-12 | 2022-07-12 | 景津装备股份有限公司 | Pneumatic pushing double-tube closed type dry material output mechanism and closed type filter cake drying machine |
-
2018
- 2018-10-22 CN CN201821709740.2U patent/CN208897933U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114739157A (en) * | 2022-04-12 | 2022-07-12 | 景津装备股份有限公司 | Pneumatic pushing double-tube closed type dry material output mechanism and closed type filter cake drying machine |
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