CN218394085U - Hot-blast picture peg door of coal pulverizer is with sweeping device - Google Patents
Hot-blast picture peg door of coal pulverizer is with sweeping device Download PDFInfo
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- CN218394085U CN218394085U CN202221716753.9U CN202221716753U CN218394085U CN 218394085 U CN218394085 U CN 218394085U CN 202221716753 U CN202221716753 U CN 202221716753U CN 218394085 U CN218394085 U CN 218394085U
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Abstract
The utility model relates to a coal pulverizer correlation technique field, especially a hot-blast picture peg door of coal pulverizer is with sweeping device, including sweeping the subassembly, it includes pipeline, blast pipe, air blast board, support, cylinder, picture peg door main part, row's cinder notch, blanking pipe and collection box, the fixed top surface of pegging graft at the pipeline of air blast board, the fixed top surface of pegging graft at the air blast board of blast pipe, support fixed connection is in the side of pipeline, the cylinder sets up the side at the support. The utility model discloses an air blast board sweeps the adnexed dust in picture peg door main part surface to drop to inside collecting the box through row cinder notch, soak the dust through the inside water of collecting the box, collect the box through outside pulling and be convenient for extract out from the blanking pipe with the collection box that contains the dust, thereby be convenient for the operator clears up the dust in collecting the box, and then be convenient for reduce the dust and constantly pile up in the pipeline inside and influence the possibility of picture peg door main part normal switch.
Description
Technical Field
The utility model relates to a coal pulverizer correlation technique field, especially a hot-blast picture peg door of coal pulverizer sweeps device with.
Background
Coal is ground into very fine coal powder in the coal mill and is carried by hot air to enter a hearth for combustion through a powder pipe, the hot air enters the coal mill through an air duct, the air duct is blocked through a spile door, hot air of the coal mill is from an air preheater, a certain amount of dust can be carried in the operation process, and the dust is easily accumulated near the hot air spile door of the coal mill.
A lot of dust is easily piled up near the picture peg door after current partial pipeline uses for a long time, leads to the picture peg door to be difficult to normally open when the dust is piled up more easily.
SUMMERY OF THE UTILITY MODEL
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and 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 invention.
In view of above-mentioned and/or current hot-blast picture peg door of coal pulverizer sweeps the problem that exists among the device, has provided the utility model discloses.
Therefore, the utility model aims to solve the problem how to provide a hot-blast picture peg door of coal pulverizer sweeps device.
In order to solve the technical problem, the utility model provides a following technical scheme: a purging device for a hot air insertion plate door of a coal mill comprises,
the blowing component comprises a pipeline, an air supply pipe, an air injection plate, a support, an air cylinder, a plug plate door main body, a slag discharge port, a blanking pipe and a collection box, wherein the air injection plate is fixedly inserted on the top surface of the pipeline, the air supply pipe is fixedly inserted on the top surface of the air injection plate, the support is fixedly connected to the side surface of the pipeline, the air cylinder is arranged on the side surface of the support, the plug plate door main body is movably inserted on the inner wall of the pipeline, the extending end of the air cylinder penetrates through the support and is fixedly connected with the side surface of the plug plate door main body, the slag discharge port is formed in the bottom surface of the inner wall of the pipeline, the blanking pipe is arranged on the lower side of the slag discharge port, and the collection box is movably inserted on the side surface of the blanking pipe;
the disassembly assembly comprises a first limiting rod, a second limiting rod, a connecting plate, a spring and an electric push rod, wherein the first limiting rod is arranged on the inner wall of the pipeline, the side face of the first limiting rod is connected with the inner wall of the plug board door main body in a sliding mode, the second limiting rod is movably inserted into the side face of the support, the head end of the second limiting rod is connected with the inner wall of the plug board door main body in a sliding mode, the connecting plate is fixedly connected to the tail end of the second limiting rod, the two ends of the spring are fixedly connected to the opposite sides of the support and the connecting plate respectively, the electric push rod is arranged on the side face of the connecting plate, and the extending end of the electric push rod is attached to the side face of the support.
Based on the technical characteristics, the air flow at the air source of the control cabinet is conveyed to the air injection plate through the air supply pipe, and then the dust attached to the surface of the plug board door main body is blown down through the air injection plate, so that the possibility that the dust is continuously accumulated in the pipeline and the normal opening and closing of the plug board door main body are influenced is reduced.
As a coal pulverizer hot-blast picture peg door is with an optimal selection scheme of sweeping device, wherein: the air injection plate is composed of a hollow plate and a plurality of spray heads, and the spray heads are distributed on the bottom surface of the hollow plate in a straight line at equal intervals.
Based on above-mentioned technical characteristics, be convenient for carry the air current to inside a plurality of shower nozzle through hollow core plate, be convenient for sweep the adnexed dust in picture peg door main part surface through the cooperation of a plurality of shower nozzle.
As a coal pulverizer hot-blast picture peg door is with an optimal selection scheme of sweeping device, wherein: the support is C-shaped and is a stainless steel frame.
Based on the technical characteristics, the strength and the service life of the bracket are conveniently increased through the stainless steel frame.
As a coal pulverizer hot-blast picture peg door is with an optimal selection scheme of sweeping device, wherein: the top surface and the bottom surface of the inserting plate door main body are both provided with grooves, and the inner walls of the grooves are in sliding connection with the side surfaces of the first limiting rods and the side surfaces of the second limiting rods.
Based on above-mentioned technical characteristics, be convenient for increase the stability when picture peg door main part removes through recess and first gag lever post, the cooperation of second gag lever post.
As a coal pulverizer hot-blast picture peg is an optimal selection scheme of device that sweeps for door, wherein: the slag discharge port is arranged at the rear side of the inserting plate door main body and at the lower side of the air injection plate.
Based on the technical characteristics, the dust in the pipeline is convenient to discharge through the slag discharge port, so that the possibility that the dust is continuously accumulated in the pipeline is reduced.
As a coal pulverizer hot-blast picture peg is an optimal selection scheme of device that sweeps for door, wherein: the inner wall of the collection box is stored with water, and the side surface of the collection box is fixedly connected with a pull ring.
Based on above-mentioned technical characteristics, be convenient for through water soak the dust that drops in collecting the box, be convenient for the operator pulling through the pull ring and collect the box and remove and with blanking pipe separation to be convenient for the operator clears up the dust in collecting the box.
As a coal pulverizer hot-blast picture peg is an optimal selection scheme of device that sweeps for door, wherein: the first limiting rod and the second limiting rod are provided with balls at one ends close to the inserting plate door main body, and the side faces of the balls are in rolling connection with the inner wall of the groove.
Based on the technical characteristics, the sliding friction force between the inserting plate door main body and the first limiting rod and between the inserting plate door main body and the second limiting rod is converted into the rolling friction force through the balls.
As a coal pulverizer hot-blast picture peg is an optimal selection scheme of device that sweeps for door, wherein: the number of the first limiting rods is a plurality of, and the first limiting rods are equally divided into two groups and respectively arranged on the top surface and the bottom surface of the inner wall of the pipeline.
Based on above-mentioned technical characteristic, be convenient for increase the stability that picture peg door main part removed inside the pipeline through the cooperation of two sets of gag lever posts.
As a coal pulverizer hot-blast picture peg is an optimal selection scheme of device that sweeps for door, wherein: the number of the second limiting rods is a plurality of, and the second limiting rods are equally divided into two groups and are respectively arranged on the top surface and the bottom surface of the inner wall of the bracket.
Based on above-mentioned technical characteristic, be convenient for increase the stability that picture peg door main part removed through the cooperation of two sets of second gag lever posts to make picture peg door main part can be accurate inside inserting the pipeline.
As a coal pulverizer hot-blast picture peg door is with an optimal selection scheme of sweeping device, wherein: the inserting plate door main body is connected with the extending end of the air cylinder in a detachable connection mode.
Based on above-mentioned technical characteristics, the mode through adopting the connection of can dismantling is convenient for the operator to change the picture peg door main part.
The utility model discloses beneficial effect does: 1. the dust attached to the surface of the main body of the inserting plate door is swept by the air jet plate and falls into the collecting box through the slag discharge port, the dust is soaked by water in the collecting box, and the collecting box filled with the dust is conveniently extracted from the blanking pipe by pulling the collecting box outwards, so that an operator can conveniently clean the dust in the collecting box, and further, the possibility that the dust is continuously accumulated in the pipe and influences the normal opening and closing of the main body of the inserting plate door is reduced;
2. the plug board door main body is driven to move through the air cylinder and is separated from the pipeline, the connecting board is pushed by the electric push rod to move with the second limiting rod and is separated from the plug board door main body, the plug board door main body is not limited at the moment, and therefore an operator can replace the plug board door main body conveniently.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required 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 that other drawings can be obtained according to these drawings without inventive labor. Wherein:
fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a sectional view of the present invention showing a partial three-dimensional structure;
fig. 3 is a sectional view of the partial three-dimensional structure of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
100. a purge assembly; 101. a pipeline; 102. an air supply pipe; 103. an air jet plate; 104. a support; 105. a cylinder; 106. a panel door main body; 106a, a groove; 107. a slag discharge port; 108. a blanking pipe; 109. a collection box; 109a, a pull ring;
200. disassembling the assembly; 201. a first limit rod; 202. a second limiting rod; 202a, a ball; 203. connecting plates; 204. a spring; 205. an electric push rod.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanying the present invention are described in detail below with reference to the accompanying drawings.
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 implemented in other ways different from the specific details set forth herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Furthermore, the references herein to "one embodiment" or "an embodiment" refer to a particular feature, structure, or characteristic that may be included in at least one implementation of the invention. 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.
The first embodiment is as follows: as shown in fig. 1-3 of the accompanying drawings, a purging device for a hot air insertion door of a coal mill comprises a purging assembly 100, which comprises a pipeline 101, an air supply pipe 102, an air injection plate 103, a bracket 104, an air cylinder 105, an insertion plate door main body 106, a slag discharge port 107, a blanking pipe 108 and a collection box 109, wherein the air injection plate 103 is fixedly inserted on the top surface of the pipeline 101, the air supply pipe 102 is fixedly inserted on the top surface of the air injection plate 103, air flow at an air source of a control cabinet is conveyed into the air injection plate 103 through the air supply pipe 102, and then dust attached to the surface of the insertion plate door main body 106 is purged through the air injection plate 103.
The bracket 104 is fixedly connected to the side surface of the pipeline 101, the bracket 104 is C-shaped, the bracket 104 is a stainless steel frame, and the strength and the service life of the bracket 104 are conveniently increased through the stainless steel frame; the cylinder 105 is arranged on the side surface of the bracket 104, the inserting plate door main body 106 is movably inserted into the inner wall of the pipeline 101, and the opening and closing of the pipeline 101 are controlled conveniently through the inserting plate door main body 106; the extending end of the cylinder 105 penetrates through the bracket 104 and is fixedly connected with the side surface of the gate main body 106, and the gate main body 106 is pushed to move conveniently through the cylinder 105.
The slag discharge port 107 is formed in the bottom surface of the inner wall of the pipeline 101, the blanking pipe 108 is arranged on the lower side of the slag discharge port 107, the collecting box 109 is movably inserted into the side surface of the blanking pipe 108, the collection box 109 falls into the collecting box 109 through the slag discharge port 107, and dust is soaked by water in the collecting box 109, so that the dust is prevented from entering the pipeline 101 again; the collection box 109 containing dust can be conveniently drawn out from the blanking pipe 108 by pulling the collection box 109 outwards, so that an operator can conveniently clean the dust in the collection box 109, and the possibility that the dust is continuously accumulated in the pipeline 101 and influences the normal opening and closing of the inserting plate door main body 106 can be reduced.
The disassembling component 200 comprises a first limiting rod 201, a second limiting rod 202, a connecting plate 203, a spring 204 and an electric push rod 205, the first limiting rod 201 is arranged on the inner wall of the pipeline 101, the side face of the first limiting rod 201 is connected with the inner wall of the plug board door main body 106 in a sliding mode, the second limiting rod 202 is movably inserted into the side face of the support 104, the head end of the second limiting rod 202 is connected with the inner wall of the plug board door main body 106 in a sliding mode, and the stability of the plug board door main body 106 during moving is convenient to increase through the cooperation of the first limiting rod 201 and the second limiting rod 202.
Even board 203 fixed connection is at the tail end of second gag lever post 202, the both ends difference fixed connection of spring 204 is in support 104 and the relative one side of even board 203, electric putter 205 sets up the side at even board 203, electric putter 205's the end that stretches out and the side laminating of support 104, drive picture peg door main part 106 through cylinder 105 and remove and separate with pipeline 101, promote even board 203 and the removal of second gag lever post 202 and separate with picture peg door main part 106 through electric putter 205 thereupon, picture peg door main part 106 loses spacingly this moment, and then the operator of being convenient for changes picture peg door main part 106.
Example two: as shown in fig. 2 and 3, the difference from the previous embodiment is that: the top surface and the bottom surface of picture peg door main part 106 all seted up recess 106a, the inner wall of recess 106a and the side of first gag lever post 201, the side sliding connection of second gag lever post 202, stability when being convenient for increase picture peg door main part 106 and removing through recess 106a and first gag lever post 201, the cooperation of second gag lever post 202 to make picture peg door main part 106 can be accurate inside inserting pipeline 101.
The balls 202a are arranged at the ends, close to the gate main body 106, of the first limiting rod 201 and the second limiting rod 202, the side surfaces of the balls 202a are in rolling connection with the inner wall of the groove 106a, and sliding friction force between the gate main body 106 and the first limiting rod 201 and the second limiting rod 202 is converted into rolling friction force through the balls 202a, so that pushing force and pulling force which are required to be consumed by the cylinder 105 when the gate main body 106 moves are facilitated.
The quantity of first gag lever post 201 is a plurality of, and a plurality of first gag lever post 201 etc. is divided into two sets ofly and sets up respectively at the top surface and the bottom surface of pipeline 101 inner wall, is convenient for increase the stability of picture peg door main part 106 at the inside removal of pipeline 101 through the cooperation of two sets of first gag lever posts 201 to make picture peg door main part 106 can be accurate carry out the shutoff to pipeline 101.
The quantity of second gag lever post 202 is a plurality of, and a plurality of second gag lever post 202 etc. is divided into two sets ofly and sets up respectively at the top surface and the bottom surface of support 104 inner wall, is convenient for increase the stability that picture peg door main part 106 removed through the cooperation of two sets of second gag lever posts 202 to make picture peg door main part 106 can be accurate inside inserting pipeline 101.
The plug board door main body 106 is detachably connected with the extending end of the air cylinder 105, and the plug board door main body 106 is convenient for an operator to replace by adopting the detachable connection mode.
Example three: as shown in the attached figure 3 of the specification, the difference is that: the gas spray plate 103 is composed of an empty core plate and a plurality of shower nozzles, and a plurality of shower nozzles equidistance is the straight line and distributes in the bottom surface of empty core plate, is convenient for carry the air current to inside a plurality of shower nozzle through empty core plate, is convenient for sweep the adnexed dust in picture peg door main part 106 surface through the cooperation of a plurality of shower nozzle to reduce the dust and constantly pile up on picture peg door main part 106 and influence the possibility of picture peg door main part 106 switch.
The slag discharge port 107 is arranged at the rear side of the inserting plate door main body 106, the slag discharge port 107 is arranged at the lower side of the air injection plate 103, and dust in the pipeline 101 is conveniently discharged through the slag discharge port 107, so that the possibility that the dust is continuously accumulated in the pipeline 101 is reduced.
The inner wall of collection box 109 has deposited water, and the side fixedly connected with pull ring 109a of collection box 109 is convenient for through water soak the dust that drops in collection box 109 to reduce the dust and get into the inside possibility of pipeline 101 again, be convenient for the operator through pull ring 109a and pull collection box 109 and remove and separate with blanking pipe 108, thereby be convenient for the operator to clear up the dust in the collection box 109.
It should be noted that the above embodiments are only used 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, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.
Claims (10)
1. The utility model provides a hot-blast picture peg door of coal pulverizer sweeps device which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
the blowing assembly (100) comprises a pipeline (101), an air supply pipe (102), an air injection plate (103), a support (104), an air cylinder (105), a plug board door main body (106), a slag discharge port (107), a blanking pipe (108) and a collection box (109), wherein the air injection plate (103) is fixedly inserted into the top surface of the pipeline (101), the air supply pipe (102) is fixedly inserted into the top surface of the air injection plate (103), the support (104) is fixedly connected to the side surface of the pipeline (101), the air cylinder (105) is arranged on the side surface of the support (104), the plug board door main body (106) is movably inserted into the inner wall of the pipeline (101), the extending end of the air cylinder (105) penetrates through the support (104) and is fixedly connected with the side surface of the plug board door main body (106), the slag discharge port (107) is arranged on the bottom surface of the inner wall of the pipeline (101), the blanking pipe (108) is arranged on the lower side of the slag discharge port (107), and the collection box (109) is movably arranged on the side surface of the blanking pipe (108);
the disassembly assembly (200) comprises a first limiting rod (201), a second limiting rod (202), a connecting plate (203), a spring (204) and an electric push rod (205), wherein the first limiting rod (201) is arranged on the inner wall of the pipeline (101), the side face of the first limiting rod (201) is in sliding connection with the inner wall of the plug board door main body (106), the second limiting rod (202) is movably inserted into the side face of the support (104), the head end of the second limiting rod (202) is in sliding connection with the inner wall of the plug board door main body (106), the connecting plate (203) is fixedly connected to the tail end of the second limiting rod (202), two ends of the spring (204) are fixedly connected to the opposite sides of the support (104) and the connecting plate (203), the electric push rod (205) is arranged on the side face of the connecting plate (203), and the extending end of the electric push rod (205) is attached to the side face of the support (104).
2. The blowing device for the hot air insertion plate door of the coal mill as claimed in claim 1, wherein: the air injection plate (103) is composed of a hollow plate and a plurality of spray heads, and the spray heads are distributed on the bottom surface of the hollow plate in a straight line at equal intervals.
3. The purging device for the hot air insertion plate door of the coal mill as claimed in claim 1, wherein: the bracket (104) is C-shaped, and the bracket (104) is a stainless steel frame.
4. The purging device for the hot air insertion plate door of the coal mill as claimed in claim 1, wherein: grooves (106 a) are formed in the top surface and the bottom surface of the inserting plate door main body (106), and the inner walls of the grooves (106 a) are connected with the side surface of the first limiting rod (201) and the side surface of the second limiting rod (202) in a sliding mode.
5. The purging device for the hot air insertion plate door of the coal mill as claimed in claim 1, wherein: the slag discharge port (107) is arranged at the rear side of the inserting plate door main body (106), and the slag discharge port (107) is arranged at the lower side of the air injection plate (103).
6. The purging device for the hot air insertion plate door of the coal mill as claimed in claim 1, wherein: the inner wall of the collection box (109) is stored with water, and the side surface of the collection box (109) is fixedly connected with a pull ring (109 a).
7. The blowing device for the hot air insertion plate door of the coal mill as claimed in claim 4, wherein: balls (202 a) are arranged at one ends, close to the flashboard door main body (106), of the first limiting rod (201) and the second limiting rod (202), and the side faces of the balls (202 a) are in rolling connection with the inner wall of the groove (106 a).
8. The blowing device for the hot air insertion plate door of the coal mill as claimed in claim 1, wherein: the number of the first limiting rods (201) is a plurality of, and the first limiting rods (201) are equally divided into two groups and are respectively arranged on the top surface and the bottom surface of the inner wall of the pipeline (101).
9. The purging device for the hot air insertion plate door of the coal mill as claimed in claim 1, wherein: the number of the second limiting rods (202) is a plurality, and the second limiting rods (202) are equally divided into two groups and are respectively arranged on the top surface and the bottom surface of the inner wall of the support (104).
10. The blowing device for the hot air insertion plate door of the coal mill as claimed in claim 1, wherein: the inserting plate door main body (106) is connected with the extending end of the air cylinder (105) in a detachable connection mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221716753.9U CN218394085U (en) | 2022-07-04 | 2022-07-04 | Hot-blast picture peg door of coal pulverizer is with sweeping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221716753.9U CN218394085U (en) | 2022-07-04 | 2022-07-04 | Hot-blast picture peg door of coal pulverizer is with sweeping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218394085U true CN218394085U (en) | 2023-01-31 |
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ID=85011718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221716753.9U Active CN218394085U (en) | 2022-07-04 | 2022-07-04 | Hot-blast picture peg door of coal pulverizer is with sweeping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218394085U (en) |
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2022
- 2022-07-04 CN CN202221716753.9U patent/CN218394085U/en active Active
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