CN217764247U

CN217764247U - Coal bunker level meter with dehumidification function

Info

Publication number: CN217764247U
Application number: CN202220978572.7U
Authority: CN
Inventors: 刘帆; 王俊
Original assignee: Huaneng 803 Thermal Power Co ltd
Current assignee: Huaneng 803 Thermal Power Co ltd
Priority date: 2022-04-22
Filing date: 2022-04-22
Publication date: 2022-11-08
Anticipated expiration: 2032-04-22

Abstract

The utility model discloses a coal bunker level gauge with dehumidification function relates to coal bunker dehumidification technical field, including the coal bunker subassembly, the dispersion inflator is installed to the top bilateral symmetry of coal bunker body inner chamber, and the upper end swing joint of coal bunker body has the air compressor machine, and one side swing joint of air compressor machine has the conveyer pipe. The air compressor machine can be to the inside input gas of dispersion inflator, the electrical heating rod can heat the air in the inside of gas storage chamber, after the air gets into the inside gas storage chamber heating of dispersion inflator, hot-air will spout downwards through the shower nozzle of giving vent to anger, gas will be discharged the coal bunker body after the heating of dispersion inflator is inside to the buggy heat drying, make the water in the coal fines can be dehumidified by the evaporation, the air that becomes vapor after the dehumidification will be taken out by the delivery pump through the conveyer pipe, will get into again after handling the inside transport of air compressor machine, thereby not only make the air reuse many times, avoid the coal fines humidity in the coal bunker to influence normal combustion use simultaneously.

Description

Coal bunker level meter with dehumidification function

Technical Field

The utility model relates to a coal bunker dehumidification technical field, especially a coal bunker level gauge with dehumidification function.

Background

The bunker refers to a place for temporarily storing coal at the bottom of a coal mine, and the bunker usually detects the change of the height of the internal material in real time according to a level gauge.

Because common coal is all deposited in the open air before carrying out grinding treatment, contain a large amount of moisture in the coal cinder, discharge into the coal bunker after the coal cinder is handled again and store, the moisture in the buggy after the processing also can be more, at this moment the inside of coal bunker will be more and more moist, if not to the inside dehumidification processing that carries out of coal bunker, this just leads to when the later stage uses buggy burning very easily, the buggy burning is not abundant to influence the burning of buggy and use.

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.

The present invention has been made in view of the above and/or other problems occurring in the conventional coal bunker level gauge having a dehumidifying function.

Therefore, the utility model aims to solve the problem of how to provide a coal bunker level gauge with dehumidification function.

In order to solve the technical problem, the utility model provides a following technical scheme: a coal bunker level meter with dehumidification function comprises;

the coal bunker subassembly, it includes the coal bunker body, the feed inlet, the discharge gate, the dispersion inflator, the air compressor machine, conveyer pipe and charge level indicator body, the feed inlet is installed to the upper end both sides of coal bunker body, the discharge gate is installed to the bottom of coal bunker body, the dispersion inflator is installed to the top bilateral symmetry of coal bunker body inner chamber, the upper end swing joint of coal bunker body has the air compressor machine, one side swing joint of air compressor machine has the conveyer pipe, one side that the air compressor machine was kept away from to the conveyer pipe is connected with lower extreme one side of coal bunker body, movable mounting has the charge level indicator body in the middle of the inner chamber of coal bunker body.

Based on the technical characteristics: the buggy gets into the inside of coal bunker body through the feed inlet and stores, personnel can detect the accumulational height of buggy through the charge level indicator body, and the air compressor machine can be to the inside input gas of dispersion inflator, it is gaseous to arrange this internal portion of coal bunker to heat the drying to the buggy after the heating of dispersion inflator, make the water in the buggy can be dehumidified by the evaporation, the air that the evaporation becomes vapor will be taken out through the conveyer pipe, will get into the inside transport of air compressor machine again after handling, thereby not only make air reuse many times, avoid the buggy humidity in the coal bunker to influence normal combustion simultaneously and use.

As a preferred scheme of coal bunker level gauge with dehumidification function, wherein: and a sealing flashboard is arranged in the middle of the discharge hole.

Based on the technical characteristics: when the pulverized coal needs to be taken out, the sealing gate plate can be opened to discharge the pulverized coal through the discharge hole.

As a preferred scheme of coal bunker level gauge with dehumidification function, wherein: the both ends swing joint of dispersion inflator has the suspension frame, and suspension frame fixed mounting is on the inner chamber top of coal bunker body, and the lower extreme interval of dispersion inflator is installed the shower nozzle of giving vent to anger, and the gas storage chamber has been seted up to the inner chamber of dispersion inflator.

Based on the technical characteristics: the dispersion inflator is hung on two sides of the top end of the inner cavity of the coal bunker body through the suspension frame, and after air enters the air storage cavity inside the dispersion inflator to be heated, hot air is sprayed out downwards through the air outlet spray head.

As a preferred scheme of coal bunker level gauge with dehumidification function, wherein: an electric heating rod is arranged in the middle of the inner cavity of the gas storage cavity, and active carbon blocks are placed at intervals at the lower end of the inner cavity of the gas storage cavity.

Based on the technical characteristics: the electric heating rod can heat the air in the air storage cavity, and when the air is sprayed out through the air outlet nozzle, the air is purified and adsorbed through the activated carbon block first, so that the air is prevented from containing peculiar smell.

As a preferred scheme of coal bunker level gauge with dehumidification function, wherein: the conveyer pipe is kept away from to the air compressor machine one side and is installed the blast pipe, and the three-way valve is installed to the lower extreme of blast pipe, and the both sides of three-way valve are connected with the bleeder, and the opposite side of bleeder is connected with the upper end of dispersion inflator.

Based on the technical characteristics: when the air compressor discharges air, the three-way valve can be opened first, at which time the air compressor discharges air through the exhaust pipe, and then the air flows into the interior of the dispersion air cylinder through the branch pipe.

As a preferred scheme of coal bunker level gauge with dehumidification function, wherein: the filter is installed to one side that the conveyer pipe is close to the coal bunker body, and the dehumidifier is installed to one side that the conveyer pipe is close to the filter, and the centre swing joint of conveyer pipe has the delivery pump.

Based on the technical characteristics: after the hot-air carries out drying and dehumidification in that the bunker body is inside, can open the delivery pump, make the delivery pump utilize the delivery pipe to take out the hot-air after with drying and dehumidification, the filter of installation can filter the hot-air, avoid the buggy to be taken out together, the hot-air of taking out will get into dehumidifier internal processing afterwards, make the moisture in the air can be got rid of, the air of getting rid of the moisture afterwards will flow in the inside of air compressor machine once more and carry, make the air can reuse, the environmental protection is improved.

As a preferred scheme of coal bunker level gauge with dehumidification function, wherein: the connecting shaft is installed to the upper end of charge level indicator body, and the pivot is installed to the upper end of connecting shaft, and the middle cover of connecting shaft is equipped with the axle sleeve, and the charge level indicator motor is installed on the top of pivot.

Based on the technical characteristics: the charge level indicator motor can drive the connecting shaft to rotate through the rotating shaft, and the shaft sleeve and the charge level indicator body can be synchronously driven to rotate when the connecting shaft rotates.

As a preferred scheme of coal bunker level gauge with dehumidification function, wherein: the middle bilateral symmetry welding of axle sleeve has positioning sleeve, and the thread groove has been seted up to the both ends side symmetry of axle sleeve, and the inside threaded connection of thread groove has fixed connecting rod, and thread groove and fixed connecting rod are located positioning sleeve's upper and lower both ends.

Based on the technical characteristics: fixed connecting rod threaded connection makes things convenient for personnel to carry out the dismouting change to fixed connecting rod in the inside of thread groove.

As a preferred scheme of coal bunker level gauge with dehumidification function, wherein: the inside connection of position sleeve has the puddler, and one side and the position sleeve threaded connection of puddler.

Based on the technical characteristics: puddler threaded connection makes things convenient for the puddler to carry out the dismouting change in one side of position sleeve, and the puddler can stir the buggy in that the bunker body is inside, avoids the buggy because the caking phenomenon takes place for the humidity, can stir the turn-over to the buggy when hot-air carries out drying dehumidification simultaneously, makes the dry dehumidification of buggy more even, prevents that the buggy of bunker body lower extreme can't carry out drying dehumidification.

As a preferred scheme of coal bunker level gauge with dehumidification function, wherein: one side swing joint that the thread groove was kept away from to fixed connecting rod has the scraper blade, and the welding of one side of scraper blade has the joint cover, and the scraper blade passes through the joint cover and is connected with fixed connecting rod block.

Based on the technical characteristics: the scraper blade passes through the joint cover to be connected in one side of fixed connecting rod, and the opposite side of scraper blade will laminate on the inner wall of coal bunker body simultaneously, and when the axle sleeve rotated, the scraper blade can strike off the sticky buggy that glues on the coal bunker body inner wall, avoided the buggy too moist to glue for a long time and glue and be difficult to the clearance on coal bunker body inner wall.

The utility model discloses beneficial effect does: the air compressor can input gas into the dispersing air cylinder, the electric heating rod can heat the air in the air storage cavity, after the air enters the air storage cavity inside the dispersing air cylinder and is heated, hot air is sprayed downwards through the air outlet nozzle, the air is heated by the dispersing air cylinder and then discharged into the coal bunker body to heat and dry coal powder, water in the coal powder can be evaporated to dehumidify, the stirring rod can stir the coal powder in the coal bunker body, the phenomenon that the coal powder is agglomerated due to humidity is avoided, meanwhile, when the hot air is dried and dehumidified, the coal powder can be stirred and turned over, the coal powder is dried and dehumidified more uniformly, the coal powder at the lower end of the coal bunker body cannot be dried and dehumidified, the air which becomes steam after dehumidification is pumped out by the conveying pipe through the conveying pump and enters the air compressor again to be conveyed after treatment, and therefore the air is recycled, and meanwhile, the influence of the humidity of the coal powder in the coal bunker on normal combustion and use is avoided.

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 an overall configuration diagram of a coal bunker level gauge with a dehumidification function.

Fig. 2 is a view showing an internal structure of a dispersion cylinder of a coal bunker level gauge having a dehumidifying function.

FIG. 3 is a schematic diagram of a level gauge body of a coal bunker level gauge with a dehumidification function.

In the drawings, the components represented by the respective reference numerals are listed below:

100. a coal bunker assembly; 101. a coal bunker body; 102. a feed inlet; 103. a discharge port; 103a, a sealing gate plate; 104. dispersing the air cylinders; 104a, a suspension rack; 104b, an air outlet spray head; 104c, a gas storage cavity; 104c-1, an electric heating rod; 104c-2, an activated carbon block; 105. an air compressor; 105a, an exhaust pipe; 105b, a three-way valve; 105c, a branch pipe; 106. a delivery pipe; 106a, a filter; 106b, a dehumidifier; 106c, a delivery pump; 107. a level gauge body; 107a and a connecting shaft; 107b, a rotating shaft; 107c, a shaft sleeve; 107c-1, a positioning sleeve; 107c-11, a stirring rod; 107c-2, thread groove; 107c-3, a fixed connecting rod; 107c-31, a scraper; 107c-32, a clamping sleeve; 107d, a level gauge motor.

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, however, other ways of implementing the invention may be devised different from those described herein, and it will be apparent to those skilled in the art that the invention can be practiced without departing from the spirit and scope of the invention.

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.

Example 1

Referring to fig. 1, 2 and 3, for a first embodiment of the present invention, the embodiment provides a coal bunker level gauge with dehumidification function, which comprises a coal bunker assembly 100, which comprises a coal bunker body 101, a feed inlet 102, a discharge outlet 103, dispersion air cylinders 104, an air compressor 105, a conveying pipe 106 and a level gauge body 107, wherein the feed inlet 102 is installed on both sides of the upper end of the coal bunker body 101, the discharge outlet 103 is installed on the bottom of the coal bunker body 101, a sealing gate plate 103a is installed in the middle of the discharge outlet 103, the dispersion air cylinders 104 are symmetrically installed on both sides of the top end of the inner cavity of the coal bunker body 101, two ends of the dispersion air cylinders 104 are movably connected with suspension brackets 104a, the suspension brackets 104a are fixedly installed on the top end of the inner cavity of the coal bunker body 101, air outlet nozzles 104b are installed at intervals on the lower ends of the dispersion air cylinders 104, and air storage cavities 104c are opened in the inner cavities of the dispersion air cylinders 104, an electric heating rod 104c-1 is installed in the middle of an inner cavity of the gas storage cavity 104c, an activated carbon block 104c-2 is placed at the lower end of the inner cavity of the gas storage cavity 104c at intervals, an air compressor 105 is movably connected to the upper end of the coal bunker body 101, a conveying pipe 106 is movably connected to one side of the air compressor 105, one side, far away from the air compressor 105, of the conveying pipe 106 is connected with one side of the lower end of the coal bunker body 101, a level indicator body 107 is movably installed in the middle of the inner cavity of the coal bunker body 101, a connecting shaft 107a is installed at the upper end of the level indicator body 107, a rotating shaft 107b is installed at the upper end of the connecting shaft 107a, a shaft sleeve 107c is sleeved in the middle of the connecting shaft 107a, positioning sleeves 107c-1 are symmetrically welded in the middle of the shaft sleeve 107c, a stirring rod 107c-11 is connected inside the positioning sleeve 107c-1, one side of the stirring rod 107c-11 is in threaded connection with the positioning sleeve 107c-1, and a level indicator motor 107d is installed at the top end of the rotating shaft 107 b.

Coal powder enters the coal bunker body 101 through the feeding port 102 to be stored, when the coal powder needs to be taken out, the sealing gate plate 103a can be opened to discharge the coal powder through the discharging port 103, personnel can detect the height of the coal powder accumulation through the level gauge body 107, the air compressor 105 can input air into the dispersion air cylinder 104, the dispersion air cylinder 104 is hung on two sides of the top end of the inner cavity of the coal bunker body 101 through the suspension frame 104a, the electric heating rod 104c-1 can heat air in the air storage cavity 104c, when the air enters the air storage cavity 104c in the dispersion air cylinder 104 to be heated, hot air is sprayed downwards through the air outlet nozzle 104b, when the air is sprayed through the air outlet nozzle 104b, the air which is evaporated into water vapor is firstly purified and adsorbed through the active rod 104c-2, peculiar smell in the air is avoided, the air is heated by the dispersion air cylinder 104 and then discharged into the coal bunker body 101 to heat and dry the coal powder, water in the coal powder can be evaporated and dehumidified, the air which is changed into water vapor is pumped out through the air delivery pipe 106 and is conveyed into the air compressor 105 again after being processed, so that the air is conveyed again, and the air in the coal bunker body 105 is used for multiple times, and the coal bunker is prevented from being used for burning, and the coal powder is not only from being affected by the normal use. The charge level indicator motor 107d of installation can drive connecting axle 107a through pivot 107b and rotate, can drive axle sleeve 107c and charge level indicator body 107 in step and take place rotatoryly when connecting axle 107a rotates, puddler 107c-11 threaded connection is in the one side of position sleeve 107c-1, make things convenient for puddler 107c-11 to carry out the dismouting change, and puddler 107c-11 can stir the buggy in bunker body 101 is inside, avoid the buggy because moist phenomenon of caking takes place, simultaneously can carry out when dry dehumidification in the hot-air, stir the turn-over to the buggy, it is more even to make the dry dehumidification of buggy, prevent that the buggy of bunker body 101 lower extreme can't dry the dehumidification.

Example 2

Referring to fig. 1 and 2, a second embodiment of the present invention, which is different from the first embodiment, is: an exhaust pipe 105a is installed on one side, away from the delivery pipe 106, of the air compressor 105, a three-way valve 105b is installed at the lower end of the exhaust pipe 105a, branch pipes 105c are connected to two sides of the three-way valve 105b, the other side of the branch pipe 105c is connected with the upper end of the dispersing air cylinder 104, a filter 106a is installed on one side, close to the coal bunker body 101, of the delivery pipe 106, a dehumidifier 106b is installed on one side, close to the filter 106a, of the delivery pipe 106, and a delivery pump 106c is movably connected to the middle of the delivery pipe 106.

When the hot air is dried and dehumidified in the coal bunker body 101, the transfer pump 106c can be opened, the transfer pump 106c can extract the dried and dehumidified hot air by using the transfer pipe 106, the installed filter 106a can filter the hot air to prevent pulverized coal from being extracted together, the extracted hot air enters the dehumidifier 106b for treatment, so that moisture in the air can be removed, the air with the moisture removed can flow into the air compressor 105 again for transfer, when the air compressor 105 discharges the air, the three-way valve 105b can be opened first, at this time, the air compressor 105 exhausts through the exhaust pipe 105a, and then the air flows into the dispersion air cylinder 104 through the branch pipe 105c, so that the air can be used for multiple times, and the environmental protection performance is improved.

Example 3

Referring to fig. 1 and 3, a third embodiment of the present invention is different from the first two embodiments: the side edges of two ends of the shaft sleeve 107c are symmetrically provided with thread grooves 107c-2, the inner threads of the thread grooves 107c-2 are connected with fixed connecting rods 107c-3, the thread grooves 107c-2 and the fixed connecting rods 107c-3 are positioned at the upper end and the lower end of the positioning sleeve 107c-1, one side of the fixed connecting rod 107c-3, which is far away from the thread grooves 107c-2, is movably connected with a scraper 107c-31, one side of the scraper 107c-31 is welded with a clamping sleeve 107c-32, and the scraper 107c-31 is clamped and connected with the fixed connecting rods 107c-3 through the clamping sleeve 107 c-32.

The fixed connecting rod 107c-3 is in threaded connection with the inside of the threaded groove 107c-2, a person can conveniently disassemble, assemble and replace the fixed connecting rod 107c-3, the scraper 107c-31 is connected to one side of the fixed connecting rod 107c-3 through the clamping sleeve 107c-32, meanwhile, the other side of the scraper 107c-31 is attached to the inner wall of the coal bunker body 101, when the shaft sleeve 107c rotates, the scraper 107c-31 can scrape off coal dust adhered to the inner wall of the coal bunker body 101, and the coal dust is prevented from being excessively wet and adhered to the inner wall of the coal bunker body 101 for a long time and is difficult to clean.

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

1. The utility model provides a coal bunker level gauge with dehumidification function which characterized in that: comprises the following steps of;

coal bunker subassembly (100), it includes coal bunker body (101), feed inlet (102), discharge gate (103), dispersion inflator (104), air compressor machine (105), conveyer pipe (106) and charge level indicator body (107), feed inlet (102) are installed to the upper end both sides of coal bunker body (101), discharge gate (103) are installed to the bottom of coal bunker body (101), dispersion inflator (104) are installed to the top bilateral symmetry of coal bunker body (101) inner chamber, the upper end swing joint of coal bunker body (101) has air compressor machine (105), one side swing joint of air compressor machine (105) has conveyer pipe (106), one side that air compressor machine (105) were kept away from to conveyer pipe (106) is connected with lower extreme one side of coal bunker body (101), movable mounting has charge level indicator body (107) in the middle of the inner chamber of coal bunker body (101).

2. The coal bunker level gauge with dehumidification function as set forth in claim 1, wherein: and a sealing flashboard (103 a) is arranged in the middle of the discharge hole (103).

3. The coal bunker level gauge with dehumidification function as set forth in claim 1, wherein: two ends of the dispersing air cylinders (104) are movably connected with suspension frames (104 a), the suspension frames (104 a) are fixedly installed at the top end of an inner cavity of the coal bunker body (101), air outlet nozzles (104 b) are installed at the lower ends of the dispersing air cylinders (104) at intervals, and air storage cavities (104 c) are formed in the inner cavities of the dispersing air cylinders (104).

4. The coal bunker level gauge with dehumidification function of claim 3, wherein: an electric heating rod (104 c-1) is installed in the middle of the inner cavity of the gas storage cavity (104 c), and active carbon blocks (104 c-2) are placed at intervals at the lower end of the inner cavity of the gas storage cavity (104 c).

5. The coal bunker level gauge with dehumidification function as set forth in claim 1, wherein: an exhaust pipe (105 a) is installed on one side, away from the conveying pipe (106), of the air compressor (105), a three-way valve (105 b) is installed at the lower end of the exhaust pipe (105 a), branch pipes (105 c) are connected to two sides of the three-way valve (105 b), and the other side of each branch pipe (105 c) is connected with the upper end of the dispersing air cylinder (104).

6. The coal bunker level gauge with dehumidification function as set forth in claim 1, wherein: a filter (106 a) is installed on one side, close to the coal bunker body (101), of the conveying pipe (106), a dehumidifier (106 b) is installed on one side, close to the filter (106 a), of the conveying pipe (106), and a conveying pump (106 c) is movably connected in the middle of the conveying pipe (106).

7. The coal bunker level gauge with dehumidification function as set forth in claim 1, wherein: connecting axle (107 a) is installed to the upper end of charge level indicator body (107), and pivot (107 b) are installed to the upper end of connecting axle (107 a), and the centre cover of connecting axle (107 a) is equipped with axle sleeve (107 c), and charge level indicator motor (107 d) is installed on the top of pivot (107 b).

8. The coal bunker level gauge with dehumidification function as set forth in claim 7, wherein: positioning sleeves (107 c-1) are symmetrically welded on two sides of the middle of the shaft sleeve (107 c), thread grooves (107 c-2) are symmetrically formed in the side edges of two ends of the shaft sleeve (107 c), fixed connecting rods (107 c-3) are connected with the inner threads of the thread grooves (107 c-2), and the thread grooves (107 c-2) and the fixed connecting rods (107 c-3) are located at the upper end and the lower end of the positioning sleeves (107 c-1).

9. The coal bunker level gauge with dehumidification function as set forth in claim 8, wherein: the inner part of the positioning sleeve (107 c-1) is connected with a stirring rod (107 c-11), and one side of the stirring rod (107 c-11) is in threaded connection with the positioning sleeve (107 c-1).

10. The coal bunker level gauge with dehumidification function as set forth in claim 8, wherein: one side of the fixed connecting rod (107 c-3) far away from the thread groove (107 c-2) is movably connected with a scraper (107 c-31), one side of the scraper (107 c-31) is welded with a clamping sleeve (107 c-32), and the scraper (107 c-31) is connected with the fixed connecting rod (107 c-3) in a clamping way through the clamping sleeve (107 c-32).