CN208699603U - A kind of perching knife push type material blanking tube dredging machine - Google Patents
A kind of perching knife push type material blanking tube dredging machine Download PDFInfo
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- CN208699603U CN208699603U CN201821387804.1U CN201821387804U CN208699603U CN 208699603 U CN208699603 U CN 208699603U CN 201821387804 U CN201821387804 U CN 201821387804U CN 208699603 U CN208699603 U CN 208699603U
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- material blanking
- blanking tube
- push
- tube
- pull rod
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Abstract
The utility model belongs to a kind of perching knife push type material blanking tube dredging machine；Including material blanking tube, material blanking tube is divided into straight-tube portion and chamfered portion, organism is installed in the outside of material blanking tube straight-tube portion and chamfered portion intersection chamfered portion, the motor that the outside of body one end is equipped with deceleration lift structure and is connected with deceleration lift structure, the outside of the body other end is equipped with rollback chamber, turn-screw is installed on deceleration lift structure, the outside of turn-screw is equipped with external screw thread, push-pull rod is set on turn-screw, the internal diameter of push-pull rod is equipped with internal screw thread compatible with external screw thread, one end of push-pull rod is equipped with perching knife, push-pull rod passes through the inside of body and rollback chamber and extend into the inside of material blanking tube along the chamfered portion of material blanking tube, sealing room is equipped with close to one end of rollback chamber in the body；Reasonable with smart structural design, easy to operate, automation control, scale removal process does not influence machine normal use, and the advantage that cleaning effect is good.
Description
Technical field
The utility model belongs to material blanking tube dredging device technical field, and in particular to a kind of perching knife push type material blanking tube dredging
Machine.
Background technique
Material blanking tube putty, fracture, unsmooth blanking is always headache and the common problem for perplexing the relevant enterprises such as power generation, gently
Then cause the significant wastage of manpower and material resources, it is heavy then generation deficiency or even blowing out is caused to put out a fire.The following figure is than a more typical electricity
Factory's material blanking tube.Putty situation shows, from the inclined-plane of coal pulverizer import be bonded, up accumulated along the direct tube section of material blanking tube
It is tired, it is more more long-pending higher, the inner cavity of material blanking tube is occupied, it is finally that the inner cavity of material blanking tube is stifled real, cause the wretched insufficiency that generates electricity, and blowing out
Fire extinguishing.Power plant considers a variety of auxiliary blanking measures, without ideal method.It is only manually struck using stopping delivering coal at present
It beats, the mode disclosed in iron rod, solves for the moment anxious.
Cause the factor of blanking blockage, first is that the viscosity of material, second is that material movement to the washing away of tube wall, squeeze.Object
Material delivers into material blanking tube, and under the action of the motional inertia of material and gravity, material is moved in projectile motion forward downward, beats
On the tube wall of material blanking tube.Most materials can rebound and flow down, a small number of materials since the viscosity of material can be bonded on tube wall, and
And can be cumulative, ultimately form blocking.If the material of rebound is got on tube wall again, a part of material is equally because of viscosity
And be bonded again, ultimately form the entire blocking of material blanking tube.Especially when material moisture is big, viscosity is big, bonding, knot arch are existing
As being easier to occur.Coal price goes up at present, mixes burning inferior coal, coal slime and sludge, thus cut operating costs, it is significant.But
It is to mix burning inferior coal, coal slime and sludge, so that the viscosity of material increases, material blanking tube, coal bunker blocking are easier to send out not blanking
It is raw.The mandatory material for removing material blanking tube, coal bunker wall built-up, just at the task of top priority.
Utility model content
The purpose of the utility model is to overcome defects in the prior art, and it is reasonable to provide a kind of smart structural design,
Material blanking tube normal use is not influenced when cleaning and significantly a kind of perching knife push type material blanking tube dredging machine of block clearing effect.
Purpose of the utility model is realized as follows: including material blanking tube, material blanking tube is divided into straight-tube portion and chamfered portion,
Organism is installed in the outside of material blanking tube straight-tube portion and chamfered portion intersection chamfered portion, the outside of body one end, which is equipped with, to be subtracted
The outside of fast elevating mechanism and the motor being connected with deceleration lift structure, the body other end is equipped with rollback chamber, deceleration lift structure
On turn-screw is installed, the outside of turn-screw is equipped with external screw thread, is set with push-pull rod, the internal diameter of push-pull rod on turn-screw
It is equipped with internal screw thread compatible with external screw thread, one end of push-pull rod is equipped with perching knife, and push-pull rod passes through the interior of body and rollback chamber
Portion and the inside that material blanking tube is extend into along the chamfered portion of material blanking tube are equipped with sealing close to one end of rollback chamber in the body
Room.
Preferably, the deceleration lift structure is one of screw lift, speed reducer or Electric Actuator.
Preferably, the material blanking tube is square tubular shape.
Preferably, the material blanking tube is round tube shape.
The utility model has smart structural design reasonable, and easy to operate, automation control, scale removal process does not influence machine
Normal use, and the advantage that cleaning effect is good.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
In order to which the technical features, objects and effects to utility model are more clearly understood, Detailed description of the invention sheet is now compareed
The specific embodiment of utility model, identical label indicates identical component in the various figures.To make simplified form, in each figure
Part relevant to the utility model is only schematically shown, they do not represent its practical structures as product.
As shown in Figure 1, the utility model is a kind of perching knife push type material blanking tube dredging machine, including material blanking tube 1, material blanking tube 1
It is divided into straight-tube portion and chamfered portion, is equipped on the outside of 1 straight-tube portion of material blanking tube and chamfered portion intersection chamfered portion
Body 2, the motor 4 that the outside of 2 one end of body is equipped with deceleration lift structure 3 and is connected with deceleration lift structure 3, body 2 are another
The outside at end is equipped with rollback chamber 5, and turn-screw 6 is equipped on deceleration lift structure 3, and the outside of turn-screw 6 is equipped with external screw thread,
Push-pull rod 7 is set on turn-screw 6, the internal diameter of push-pull rod 7 is equipped with internal screw thread compatible with external screw thread, push-pull rod 7
One end is equipped with perching knife 8, and push-pull rod 7 passes through the inside of body 2 and rollback chamber 5 and extend into along the chamfered portion of material blanking tube 1 and falls
The inside of expects pipe 1 is equipped with sealing room 9 close to one end of rollback chamber 5 in the body 2.The deceleration lift structure 3 is screw rod
One of elevator, speed reducer or Electric Actuator.The material blanking tube 1 is square tubular shape.The material blanking tube 1 is round tube
Shape.
The working principle of the utility model is as follows: when work, motor 4 starts, and drives the biography being connected with deceleration lift structure 3
Dynamic lead screw 6 moves, and the movement of turn-screw 6 does push-and-pull campaign along bulkhead with push-pull rod 7 and perching knife 8.The push-and-pull campaign of perching knife 8 is clear
In addition to the basis of bulkhead bonding material, so that bonding can not be formed.When body 2 stops working, push-pull rod 7 retracts, and perching knife 8 moves back
It returns within rollback chamber 5, does not influence the proper flow of coal spout material.
The utility model is suitable for rectangle coal spout, or the cleaning of round coal spout bonding site and anti-blocking.
The utility model moves reciprocatingly in such a way that screw rod drives screw, is suitble to the environment of this long pipeline of coal spout
In, perching knife 8 is arranged one, and when being convenient for equipment stop motion in this way, perching knife 8 can be ensconced in rollback chamber 5, does not influence so original
Pipeline normally circulates, and is unlikely to rest on perching knife in pipeline and flows to form obstruction to pipeline material.
The dynamical system design of the utility model designs internal screw thread on end, push-pull rod 7, finishes outside push-pull rod 7
It forms, pushes and pulls sealing when moving convenient for push-pull rod 7.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " setting ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, are integrally connected, are also possible to detachably connect
It connects；The connection being also possible to inside two elements；Can be directly connected, can also indirectly connected through an intermediary, for
For those skilled in the art, can understand as the case may be above-mentioned term in the present invention specifically contain
Justice.
Claims (4)
1. a kind of perching knife push type material blanking tube dredging machine, including material blanking tube (1), material blanking tube (1) are divided into straight-tube portion and inclined plane part
Point, it is characterised in that: organism (2) are installed in the outside of material blanking tube (1) straight-tube portion and chamfered portion intersection chamfered portion,
The motor (4) that the outside of body (2) one end is equipped with deceleration lift structure (3) and is connected with deceleration lift structure (3), body (2)
The outside of the other end is equipped with rollback chamber (5), is equipped with turn-screw (6) on deceleration lift structure (3), outside turn-screw (6)
Portion is equipped with external screw thread, is set with push-pull rod (7) on turn-screw (6), and the internal diameter of push-pull rod (7) is equipped with to be adapted with external screw thread
Internal screw thread, one end of push-pull rod (7) is equipped with perching knife (8), and push-pull rod (7) passes through the inside of body (2) and rollback chamber (5) simultaneously edge
The chamfered portion of material blanking tube (1) extend into the inside of material blanking tube (1), set in the body (2) close to the one end of rollback chamber (5)
There are sealing room (9).
2. a kind of perching knife push type material blanking tube dredging machine according to claim 1, it is characterised in that: the deceleration lifting
Mechanism (3) is one of screw lift, speed reducer or Electric Actuator.
3. a kind of perching knife push type material blanking tube dredging machine according to claim 1, it is characterised in that: the material blanking tube
It (1) is square tubular shape.
4. a kind of perching knife push type material blanking tube dredging machine according to claim 1, it is characterised in that: the material blanking tube
It (1) is round tube shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821387804.1U CN208699603U (en) | 2018-08-23 | 2018-08-23 | A kind of perching knife push type material blanking tube dredging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821387804.1U CN208699603U (en) | 2018-08-23 | 2018-08-23 | A kind of perching knife push type material blanking tube dredging machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208699603U true CN208699603U (en) | 2019-04-05 |
Family
ID=65945137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821387804.1U Active CN208699603U (en) | 2018-08-23 | 2018-08-23 | A kind of perching knife push type material blanking tube dredging machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208699603U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114275551A (en) * | 2021-12-31 | 2022-04-05 | 浙江汉信科技有限公司 | Powder feeding device and pushing device thereof |
| CN114590560A (en) * | 2022-03-02 | 2022-06-07 | 浙江理工大学 | Apple straightening device |
-
2018
- 2018-08-23 CN CN201821387804.1U patent/CN208699603U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114275551A (en) * | 2021-12-31 | 2022-04-05 | 浙江汉信科技有限公司 | Powder feeding device and pushing device thereof |
| CN114275551B (en) * | 2021-12-31 | 2023-12-19 | 浙江汉信科技有限公司 | Powder feeding device and pushing device thereof |
| CN114590560A (en) * | 2022-03-02 | 2022-06-07 | 浙江理工大学 | Apple straightening device |
| CN114590560B (en) * | 2022-03-02 | 2023-07-21 | 浙江理工大学 | Apple righting device |
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