CN216335361U - Coal hanging and dredging device for coal bunker cylinder wall - Google Patents
Coal hanging and dredging device for coal bunker cylinder wall Download PDFInfo
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- CN216335361U CN216335361U CN202122740896.5U CN202122740896U CN216335361U CN 216335361 U CN216335361 U CN 216335361U CN 202122740896 U CN202122740896 U CN 202122740896U CN 216335361 U CN216335361 U CN 216335361U
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Abstract
The utility model discloses a coal hanging dredging device for a coal bunker cylinder wall, which comprises a round coal bunker body; mediation subassembly set up in circle coal bunker body both sides, including installation pipe, closing cap, guide, bolster and mediation piece, the installation pipe install in this lateral wall of circle coal bunker, the closing cap is located installation pipe one end, the guide set up in the installation pipe, the bolster install in on the guide, mediation piece is located in the installation pipe, and with the guide cooperation. According to the utility model, the coal in the round coal bunker body is continuously dredged in the coal dropping process through the dredging component, so that the coal blockage phenomenon in the coal dropping process is prevented, manual dredging is not needed, and the dredging efficiency is greatly improved.
Description
Technical Field
The utility model relates to the technical field of coal bunker wall hanging coal dredging, in particular to a coal bunker wall hanging coal dredging device.
Background
The coal-fired unit of thermoelectricity needs a large amount of blending economic coal types, even blending coal slime, for cost reduction and benefit production, and the common characteristics are that low heat value, high sulfur content and high moisture content easily cause coal blockage at a coal bunker coal drop port, in the prior art, an air hammer or a heavy hammer is generally arranged outside the coal bunker, and wall vibration is caused by vibrating an outer wall, so that coal particles continuously and naturally fall down, but the blockage removing device arranged outside the bunker plays a certain role in coal types with general coal fluidity, and the blockage is more serious when the high-moisture economic coal or coal slime is vibrated more, even a coal bunker coal drop port plate block is caused, a transportation system needs to be stopped, a reserved port is opened, manual blockage removal is carried out, and the working efficiency is extremely low.
SUMMERY OF THE UTILITY MODEL
This section is for the purpose of summarizing some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the utility model.
The utility model is provided in view of the above and/or the problems existing in the existing coal silo wall-hanging coal dredging device.
Therefore, the utility model aims to solve the problems of serious coal blockage and low blockage clearing efficiency in the prior art.
In order to solve the technical problems, the utility model provides the following technical scheme: a coal hanging dredging device for the wall of a coal bunker comprises a round coal bunker body; mediation subassembly set up in circle coal bunker body both sides, including installation pipe, closing cap, guide, bolster and mediation piece, the installation pipe install in this lateral wall of circle coal bunker, the closing cap is located installation pipe one end, the guide set up in the installation pipe, the bolster install in on the guide, mediation piece is located in the installation pipe, and with the guide cooperation.
As a preferred scheme of the wall-hanging coal dredging device for the coal silo, the wall-hanging coal dredging device comprises the following components: the mounting pipe both sides all are fixed with the installation piece, the installation piece with pass through the screw fixation between the round coal bunker body.
As a preferred scheme of the wall-hanging coal dredging device for the coal silo, the wall-hanging coal dredging device comprises the following components: the installation pipe is inclined, and an included angle of ten degrees to thirty degrees is formed between the installation pipe and the circular coal bunker body.
As a preferred scheme of the wall-hanging coal dredging device for the coal silo, the wall-hanging coal dredging device comprises the following components: through holes are formed in two sides of the round coal bunker body and communicated with the installation pipe.
As a preferred scheme of the wall-hanging coal dredging device for the coal silo, the wall-hanging coal dredging device comprises the following components: the sealing cover is fixed at one end, far away from the round coal bunker body, of the mounting pipe through screws, and an electromagnetic valve is fixed at the bottom of the mounting pipe.
As a preferred scheme of the wall-hanging coal dredging device for the coal silo, the wall-hanging coal dredging device comprises the following components: the guide part includes guide bar and fixed block, the guide bar is fixed in the closing cap is inboard, the fixed block with the installation pipe inner wall is fixed, the guide bar is kept away from the one end of closing cap with the fixed block is fixed.
As a preferred scheme of the wall-hanging coal dredging device for the coal silo, the wall-hanging coal dredging device comprises the following components: the bolster includes activity ring and buffer spring, the activity ring slide in the guide bar surface, buffer spring is located the guide bar outside, the buffer spring both ends respectively with the activity ring with the closing cap is fixed.
As a preferred scheme of the wall-hanging coal dredging device for the coal silo, the wall-hanging coal dredging device comprises the following components: the dredging piece comprises a connecting plate and a dredging plate, the connecting plate is located in the mounting pipe, a guide groove is formed in the connecting plate, the guide rod slides in the guide groove, one end of the dredging plate is fixed to the connecting plate, and the other end of the dredging plate extends to the inside of the round coal bunker body.
As a preferred scheme of the wall-hanging coal dredging device for the coal silo, the wall-hanging coal dredging device comprises the following components: the dredging piece further comprises a plurality of protruding blocks and inserting blocks, the protruding blocks are evenly distributed on two sides of the dredging plate, and the inserting blocks are fixed at one end of the dredging plate.
As a preferred scheme of the wall-hanging coal dredging device for the coal silo, the wall-hanging coal dredging device comprises the following components: and a return spring is fixed on the inner side of the connecting plate, the return spring is positioned on the surface of the guide rod, and the other end of the return spring is fixed with the fixed block.
The utility model has the beneficial effects that: according to the utility model, the coal in the round coal bunker body is continuously dredged in the coal dropping process through the dredging component, so that the coal blockage phenomenon in the coal dropping process is prevented, manual dredging is not needed, and the dredging efficiency is greatly improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise. Wherein:
fig. 1 is an overall structure diagram of the coal hanging dredging device for the coal silo cylinder wall.
Fig. 2 is a sectional view of the whole structure of the coal hanging dredging device on the wall of the coal bunker.
Fig. 3 is another view of the installation pipe of the coal bunker wall-hanging coal dredging device.
FIG. 4 is a drawing showing the connection structure of the guide piece and the buffer piece of the coal hanging dredging device on the wall of the coal bunker.
Fig. 5 is another view of the connecting plate of the coal hanging dredging device on the wall of the coal bunker.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Furthermore, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation of the utility model. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Example 1
Referring to fig. 1 and 2, for a first embodiment of the present invention, the embodiment provides a coal hanging dredging device for a coal bunker cylinder wall, the coal hanging dredging device for a coal bunker cylinder wall comprises a round coal bunker body 100 and a dredging assembly 200, and dredging operation is performed on coal in the round coal bunker body 100 through the dredging assembly 200, so that dredging efficiency is greatly improved.
Specifically, the circular coal bunker body 100, which is a conventional device, is installed between the coal drop and the lower conveyor belt, and is cylindrical or funnel-shaped.
Example 2
Referring to fig. 1 to 3, a second embodiment of the present invention is based on the above embodiment.
Specifically, the mounting blocks 206 are fixed to both sides of the mounting pipe 201, and the mounting blocks 206 are fixed to the circular coal bunker body 100 through screws.
The installation piece 206 is the rectangle, with the laminating of circle coal bunker body 100 outer wall, and it will install pipe 201 and fix in circle coal bunker body 100 both sides through the screw for the installation of installation pipe 201 is more convenient and firm.
The installation pipe 201 is inclined, and forms an included angle of ten to thirty degrees with the round coal bunker body 100.
The installation pipe 201 of slope makes dredging member 205 can carry out the mediation operation to the coal outlet, when improving mediation efficiency, can avoid in the too much coal entering installation pipe 201 of coal breakage in-process, influences its mediation efficiency.
Through-hole S has all been seted up to round coal bunker body 100 both sides, through-hole S and installation pipe 201 intercommunication.
The dredging member 205 conducts a dredging operation of the coal inside the round silo body 100 through the through hole S.
The sealing cover 202 is fixed at one end of the mounting pipe 201 far away from the round coal bunker body 100 through screws, and the bottom of the mounting pipe 201 is fixed with an electromagnetic valve 207.
The solenoid valve 207 is connected with outside high-pressure air pipe, when needs mediation, opens solenoid valve 207, and high-pressure gas lets in the installation pipe 201 in the intermittent type, and the drive mediation piece 205 is dredged the coal in the round coal bunker body 100, need not the manual work and dredges the operation, and work efficiency is more heightened.
Example 3
Referring to fig. 4 and 5, a third embodiment of the present invention is based on the first two embodiments.
Specifically, the guide member 203 includes a guide rod 203a and a fixing block 203b, the guide rod 203a is fixed to the inner side of the sealing cover 202, the fixing block 203b is fixed to the inner wall of the mounting tube 201, and one end of the guide rod 203a away from the sealing cover 202 is fixed to the fixing block 203 b.
The two guide rods 203a are symmetrically distributed on two sides of the cover 202 and used for guiding the dredging piece 205 and preventing the dredging piece from shifting in the dredging process, and the fixing block 203b is used for fixing the guide rods 203a and enabling the guide rods 203a to be installed more stably.
The buffer 204 includes a movable ring 204a and a buffer spring 204b, the movable ring 204a slides on the surface of the guide rod 203a, the buffer spring 204b is located outside the guide rod 203a, and two ends of the buffer spring 204b are respectively fixed to the movable ring 204a and the cover 202.
The movable ring 204a is made of plastic materials and can slide up and down on the surface of the guide rod 203a, when the dredging piece 205 is reset, the movable ring 204a and the buffer spring 204b can play a buffer effect on the dredging piece 205, and the dredging piece 205 is prevented from being damaged due to large impact between the dredging piece and the sealing cover 202.
The dredging piece 205 comprises a connecting plate 205a and a dredging plate 205b, the connecting plate 205a is positioned in the mounting pipe 201, a guide groove M is formed in the connecting plate 205a, the guide rod 203a slides in the guide groove M, one end of the dredging plate 205b is fixed with the connecting plate 205a, and the other end of the dredging plate extends into the round coal bunker body 100.
The surface of connecting plate 205a and the laminating of installation pipe 201 inner wall prevent to take place the phenomenon of gas leakage when letting in high-pressure gas, influence dredging plate 205 b's mediation efficiency, and in dredging plate 205 b's one end stretched into round coal bunker body 100, it can strike the coal in round coal bunker body 100 when being ejecting by high-pressure gas, prevented that the coal from taking place to pile up, caused the jam.
The dredging member 205 further comprises a plurality of bumps 205c and a plurality of inserting blocks 205d, the bumps 205c are uniformly distributed on two sides of the dredging plate 205b, and the inserting blocks 205d are fixed at one end of the dredging plate 205 b.
The convex block 205c and the insert block 205d are used for increasing the contact area between the convex block and the coal, and further improving the dredging efficiency.
A return spring 205e is fixed on the inner side of the connecting plate 205a, the return spring 205e is positioned on the surface of the guide rod 203a, and the other end thereof is fixed with the fixed block 203 b.
The return spring 205e pushes the connecting plate 205a and the dredging plate 205b, so that the dredging plate 205b can intermittently move back and forth in the installation pipe 201, and the dredging efficiency is higher.
When the coal dropping round coal bunker is used, the mounting pipe 201 is fixed on two sides of the outer wall of the round coal bunker body 100 through the mounting block 206, when coal dropping is carried out on the round coal bunker body 100, the electromagnetic valve 207 is opened, high-pressure gas is intermittently introduced into the mounting pipe 201, the connecting plate 205a and the dredging plate 205b are pushed to move towards the inside of the round coal bunker body 100 through the high-pressure gas, the coal dropping continuously and oppositely through the dredging plate 205b is beaten and dredged to prevent the coal from caking and blocking, meanwhile, the contact area between the coal and the connecting plate 205a is improved through the convex block 205c and the inserting block 205d to further improve the dredging efficiency, at the moment, the connecting plate 205a is guided and limited through the guide rod 203a to prevent the coal from deviating in the moving process, wherein the high-pressure gas and the reset spring 205e simultaneously exert pressure on the connecting plate 205a, when the high-pressure gas stops being introduced, the reset spring 205e can push the connecting plate 205a to reset, make connecting plate 205a and dredge 205b can be in round coal bunker body 100 round trip movement, very big improvement its mediation efficiency, and need not the manual work and frequently dredge, the cost of labor is lower.
It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.
Claims (10)
1. The utility model provides a coal bunker section of thick bamboo wall string coal pull throughs which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
a round coal bunker body (100);
mediation subassembly (200), set up in circle coal bunker body (100) both sides, including installation pipe (201), closing cap (202), guide (203), bolster (204) and mediation piece (205), installation pipe (201) install in circle coal bunker body (100) lateral wall, closing cap (202) are located installation pipe (201) one end, guide (203) set up in installation pipe (201), bolster (204) install in on guide (203), mediation piece (205) are located in installation pipe (201), and with guide (203) cooperation.
2. The coal hanging and dredging device for the coal silo cylinder wall as claimed in claim 1, wherein: the installation pipe (201) both sides all are fixed with installation piece (206), installation piece (206) with pass through the screw fixation between circle coal bunker body (100).
3. The coal hanging dredging device for the coal silo cylinder wall as claimed in claim 1 or 2, which is characterized in that: the mounting pipe (201) is inclined, and an included angle of ten degrees to thirty degrees is formed between the mounting pipe and the circular coal bunker body (100).
4. The coal hanging and dredging device for the coal silo cylinder wall as claimed in claim 3, wherein: through-hole (S) have all been seted up to round coal bunker body (100) both sides, through-hole (S) with installation pipe (201) intercommunication.
5. The coal hanging dredging device for the coal silo cylinder wall as claimed in any one of the claims 1, 2 and 4, wherein: the sealing cover (202) is fixed to one end, far away from the round coal bunker body (100), of the mounting pipe (201) through screws, and an electromagnetic valve (207) is fixed to the bottom of the mounting pipe (201).
6. The coal hanging and dredging device for the coal silo cylinder wall as claimed in claim 5, wherein: the guide piece (203) comprises a guide rod (203a) and a fixing block (203b), the guide rod (203a) is fixed on the inner side of the sealing cover (202), the fixing block (203b) is fixed with the inner wall of the mounting pipe (201), and one end, far away from the sealing cover (202), of the guide rod (203a) is fixed with the fixing block (203 b).
7. The coal hanging and dredging device for the coal silo cylinder wall as claimed in claim 6, wherein: buffer member (204) include activity ring (204a) and buffer spring (204b), activity ring (204a) slide in guide bar (203a) surface, buffer spring (204b) are located the guide bar (203a) outside, buffer spring (204b) both ends respectively with activity ring (204a) with closing cap (202) are fixed.
8. The coal hanging dredging device for the coal silo cylinder wall as claimed in claim 6 or 7, wherein: dredge piece (205) including connecting plate (205a) and dredge board (205b), connecting plate (205a) are located in installation pipe (201), guide way (M) have been seted up on connecting plate (205a), guide bar (203a) slide in guide way (M), dredge board (205b) one end with connecting plate (205a) are fixed, and the other end extends to inside round coal bunker body (100).
9. The coal hanging and dredging device for the coal silo cylinder wall as claimed in claim 8, wherein: the dredging piece (205) further comprises a plurality of protruding blocks (205c) and inserting blocks (205d), the protruding blocks (205c) are evenly distributed on two sides of the dredging plate (205b), and the inserting blocks (205d) are fixed at one end of the dredging plate (205 b).
10. The coal hanging and dredging device for the coal silo cylinder wall as claimed in claim 9, wherein: a return spring (205e) is fixed on the inner side of the connecting plate (205a), the return spring (205e) is positioned on the surface of the guide rod (203a), and the other end of the return spring is fixed with the fixed block (203 b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122740896.5U CN216335361U (en) | 2021-11-10 | 2021-11-10 | Coal hanging and dredging device for coal bunker cylinder wall |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122740896.5U CN216335361U (en) | 2021-11-10 | 2021-11-10 | Coal hanging and dredging device for coal bunker cylinder wall |
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| CN216335361U true CN216335361U (en) | 2022-04-19 |
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| CN202122740896.5U Active CN216335361U (en) | 2021-11-10 | 2021-11-10 | Coal hanging and dredging device for coal bunker cylinder wall |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114890167A (en) * | 2022-05-26 | 2022-08-12 | 安徽康迪纳电力科技有限责任公司 | Plunger device based on electromagnetic self-locking |
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2021
- 2021-11-10 CN CN202122740896.5U patent/CN216335361U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114890167A (en) * | 2022-05-26 | 2022-08-12 | 安徽康迪纳电力科技有限责任公司 | Plunger device based on electromagnetic self-locking |
| CN114890167B (en) * | 2022-05-26 | 2023-12-26 | 安徽康迪纳电力科技有限责任公司 | Electromagnetic self-locking based loosening device |
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