CN220520442U - Ash pushing device of horizontal gasifier - Google Patents
Ash pushing device of horizontal gasifier Download PDFInfo
- Publication number
- CN220520442U CN220520442U CN202322199596.XU CN202322199596U CN220520442U CN 220520442 U CN220520442 U CN 220520442U CN 202322199596 U CN202322199596 U CN 202322199596U CN 220520442 U CN220520442 U CN 220520442U
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- China
- Prior art keywords
- gasifier
- ash
- fixedly connected
- side wall
- reciprocating screw
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- 238000007599 discharging Methods 0.000 claims abstract description 33
- 238000002309 gasification Methods 0.000 claims description 19
- 230000005540 biological transmission Effects 0.000 claims description 5
- 239000007858 starting material Substances 0.000 claims 2
- 238000007790 scraping Methods 0.000 abstract description 14
- 238000009434 installation Methods 0.000 abstract description 13
- 239000000428 dust Substances 0.000 abstract description 5
- 239000002028 Biomass Substances 0.000 description 7
- 238000002485 combustion reaction Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000000446 fuel Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
Landscapes
- Gasification And Melting Of Waste (AREA)
Abstract
The utility model provides an ash pushing device of a horizontal gasifier, which relates to the field of ash removal of gasifiers, and comprises a gasifier, wherein a charging port is formed in the gasifier, the charging port penetrates into the gasifier, an installation box is fixedly connected to the outer side wall of the gasifier, an installation beam is fixedly connected to the end part of the installation box, a starting motor is arranged on the installation beam, the output end of the starting motor is fixedly connected with a reciprocating screw rod, the reciprocating screw rod penetrates into the installation box, when in use, an operator can rotate the reciprocating screw rod through the starting motor, when the reciprocating screw rod rotates, a driving piece drives an ash scraping ring to scrape in the gasifier in a reciprocating manner, dust adhered in a hearth of the gasifier is scraped, and the dust is discharged out of the gasifier through an ash discharging pipe.
Description
Technical Field
The utility model relates to the field of ash removal of gasification furnaces, in particular to an ash pushing device of a horizontal gasification furnace.
Background
Biomass energy has been widely used as a renewable and pollution-free clean energy source, and biomass gasification combustion is one of the main modes for efficient utilization of biomass. The biomass gasification combustion generally adopts a special biomass gasification furnace and a matched biomass boiler system, and specifically carries out a gasification process by pushing biomass fuel into a gasification hearth.
The gasifier can produce a large amount of clout at the during operation, needs in time discharge in order to guarantee normal work, but to horizontal gasifier comparatively difficulty when discharging ash, the dust can be stained with on the furnace generally, needs manual ash discharge, and is comparatively troublesome to in manual ash discharge process, if the speed of ash discharge process is not mastered well, because the bed of material in the furnace drops suddenly easily, leads to the fuel burning in the furnace to be insufficient, and the temperature suddenly becomes low and influences gasifier work.
Disclosure of Invention
In order to make up for the defects, the utility model provides an ash pushing device of a horizontal gasification furnace, which aims to solve the problem of difficult ash discharge of the horizontal gasification furnace.
The utility model is realized in the following way:
the utility model provides an ash pushing device of a horizontal gasifier, which comprises the gasifier, wherein a charging hole is formed in the gasifier, the charging hole penetrates into the gasifier, an installation box is fixedly connected to the outer side wall of the gasifier, an installation beam is fixedly connected to the end part of the installation box, a starting motor is arranged on the installation beam, the output end of the starting motor is fixedly connected with a reciprocating screw rod, the reciprocating screw rod penetrates into the installation box, a driving piece is sleeved on the outer side wall of the reciprocating screw rod in a threaded manner, a movable sliding rail is arranged on the side wall of the installation box, the movable sliding rail penetrates into the gasifier, the side edge of the driving piece is connected onto the movable sliding rail in a sliding manner, an ash scraping ring is fixedly connected to the side wall of the driving piece, the ash scraping ring is in sliding contact with the inner wall of the gasifier, and a storage groove corresponding to the ash scraping ring is formed in the inner side wall of the gasifier.
Preferably, the end part of the reciprocating screw rod is fixedly sleeved with a driving wheel, the driving wheel is sleeved with a driving belt, a supporting leg is fixedly connected to the outer side wall of the lower end of the gasifier, a driving cross rod is rotatably connected to the inner side wall of the supporting leg, the end part of the driving cross rod is sleeved with a driving wheel, and the other end of the driving belt is sleeved on the outer side wall of the driving wheel.
Preferably, the inside wall intercommunication of gasifier is provided with a plurality of ash pipes, the inside wall sliding connection of ash pipe has the baffle, the both ends of baffle all run through to the outside of ash pipe.
Through adopting above-mentioned technical scheme, the setting of scraping the ash ring can scrape the inner wall of gasifier, carries out the ash discharge.
Preferably, a tension spring is arranged at the end part of the baffle plate, and the other end of the tension spring is fixedly connected to the outer side wall of the ash discharge pipe.
Preferably, one end of the baffle, which is far away from the tension spring, is provided with an ash outlet hole, and the ash outlet hole is positioned outside the ash discharge pipe.
Preferably, the transmission cross rod is sleeved with a plurality of knocking cams, and the knocking cams are positioned on the positive side edges of the baffle plates.
By adopting the technical scheme, the ash discharge pipe can be controlled to intermittently discharge ash by arranging the ash discharge holes.
The beneficial effects of the utility model are as follows:
1. when the automatic ash scraping device is used, an operator can rotate the reciprocating screw rod through the starting motor, when the reciprocating screw rod rotates, the ash scraping ring is driven to scrape in the gasifier through the driving piece, dust attached in the gasifier hearth is scraped, and the dust is discharged out of the gasifier through the ash discharging pipe.
2. When ash is discharged from the ash discharging pipe, under the drive of the transmission mechanism, the transmission cross rod can drive the knocking cam to intermittently knock the baffle plate, so that the furnace ash in the ash discharging pipe is intermittently discharged outwards, the phenomenon that the operation of the gasification furnace is influenced due to the fact that the temperature of the furnace ash in the material layer in the hearth suddenly drops down due to the fact that the ash discharging speed is too high is effectively avoided, and the combustion effect of the gasification furnace is guaranteed.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a horizontal gasifier ash pushing device according to an embodiment of the present utility model;
FIG. 2 is a schematic side view of a horizontal gasifier ash pushing device according to an embodiment of the utility model;
FIG. 3 is a schematic diagram of a front structure of an ash pushing device of a horizontal gasifier according to an embodiment of the present utility model;
fig. 4 is a schematic diagram of a partial structure of an ash pushing device of a horizontal gasifier according to an embodiment of the present utility model.
In the figure: 1. a gasification furnace; 2. an ash discharge pipe; 3. support legs; 101. a feed inlet; 102. moving the slide rail; 103. scraping ash rings; 104. starting a motor; 105. a driving wheel; 106. mounting a beam; 107. driving wheels; 108. a drive belt; 109. a reciprocating screw rod; 110. a driver; 111. a transmission cross bar; 112. a mounting box; 113. a storage groove; 201. a baffle; 202. a tension spring; 203. an ash hole; 204. the cam is knocked.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
Examples
Referring to fig. 1-4, an ash pushing device of a horizontal gasifier comprises the gasifier 1, wherein a plurality of ash discharging pipes 2 are communicated with the inner side wall of the gasifier 1, a baffle 201 is connected to the inner side wall of the ash discharging pipes 2 in a sliding manner, an ash discharging hole 203 is formed in one end, far away from a tension spring 202, of the baffle 201, the ash discharging hole 203 is positioned outside the ash discharging pipes 2, a tension spring 202 is arranged at the end of the baffle 201, the other end of the tension spring 202 is fixedly connected to the outer side wall of the ash discharging pipes 2, both ends of the baffle 201 penetrate to the outside of the ash discharging pipes 2, a charging hole 101 is formed in the gasifier 1, the charging hole 101 penetrates to the inside of the gasifier 1, a mounting box 112 is fixedly connected to the outer side wall of the gasifier 1, a mounting beam 106 is fixedly connected to the end of the mounting box 112, a starting motor 104 is arranged on the mounting beam 106, and the output end of the starting motor 104 is fixedly connected with a reciprocating screw rod 109;
further, the end of the reciprocating screw rod 109 is fixedly sleeved with a driving wheel 105, the driving wheel 105 is sleeved with a driving belt 108, the outer side wall of the lower end of the gasifier 1 is fixedly connected with a supporting leg 3, the inner side wall of the supporting leg 3 is rotationally connected with a driving cross rod 111, the end of the driving cross rod 111 is sleeved with a driving wheel 107, the other end of the driving belt 108 is sleeved on the outer side wall of the driving wheel 107, the reciprocating screw rod 109 penetrates into the installation box 112, the outer side wall of the reciprocating screw rod 109 is in threaded sleeve connection with a driving piece 110, the side wall of the installation box 112 is provided with a movable sliding rail 102, the movable sliding rail 102 penetrates into the gasifier 1, the driving cross rod 111 is sleeved with a plurality of knocking cams 204, the knocking cams 204 are positioned on the positive side edge of the baffle 201, the side edge of the driving piece 110 is in sliding connection with the movable sliding rail 102, the side wall of the driving piece 110 is fixedly connected with a scraping ring 103, the scraping ring 103 is in sliding contact with the inner wall of the gasifier 1, and the inner side wall of the gasifier 1 is provided with a storage groove 113 corresponding to the scraping ring 103;
when the gasification furnace 1 is used normally, the scraper ring 103 is accommodated in the accommodating groove 113, the use of the gasification furnace 1 is not hindered, and the driver 110 and the scraper ring 103 are both made of high-temperature resistant alloy and are not refined at high temperature in the gasification furnace 1.
The working principle of the ash pushing device of the horizontal gasifier is as follows:
when the gasifier is used, an operator can add materials into the gasifier 1 through the feed inlet 101 for combustion, when the ash in the gasifier 1 needs to be removed, the operator can open the starting motor 104 to drive the reciprocating screw rod 109 in the mounting box 112 to rotate, and the driving piece 110 can drive the ash scraping ring 103 to scrape the inner wall of the gasifier 1 along with the rotation of the reciprocating screw rod 109, so that ash attached in the hearth of the gasifier 1 is scraped, and the ash is discharged outwards through the reciprocating pushing of the ash scraping ring 103 by the two ash discharging pipes 2, (the bottom of the inner wall of the gasifier 1 is provided with inclined slopes towards the two ash discharging pipes 2;
in order to avoid the problem that the ash discharging speed of the ash discharging pipe 2 is too high, the temperature of the material layer ash in the hearth of the gasification furnace 1 suddenly drops to lower the temperature, the use of the gasification furnace 1 is affected, when the motor 104 is started to drive the reciprocating screw rod 109 to rotate so that the ash scraping ring 103 scrapes ash, the end driving wheel 105 is also driven to rotate, when the driving wheel 105 rotates, the driving wheel 107 is driven to rotate through the driving belt 108, so that the driving cross rod 111 rotates, when the driving cross rod 111 rotates, the baffle 201 is intermittently knocked, the baffle 201 reciprocates under the combined action of the pull spring 202 and the knocking cam 204, along with the reciprocating movement of the baffle 201, the ash discharging hole 203 intermittently enters the ash discharging pipe 2, when the ash discharging hole 203 enters the ash discharging pipe 2, the ash which is originally blocked by the baffle 201 does not open the hole is discharged outside the ash discharging pipe 2, when the ash discharging hole 203 is positioned outside the ash discharging pipe 2, the ash in the ash discharging pipe 2 is blocked by the baffle 201, the ash discharging pipe 2 is further controlled by the baffle 201, the ash discharging pipe 2 is intermittently moved under the action of the common action of knocking the impact of the pull spring, the ash discharging pipe 1 is effectively prevented from being gasified, and the temperature of the gasification furnace 1 is effectively dropped.
It should be noted that, specific model specifications of the motor need to be determined by selecting a model according to actual specifications of the device, and a specific model selection calculation method adopts the prior art in the field, so detailed description is omitted.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. The utility model provides a horizontal gasifier pushes away grey device, includes gasifier (1), its characterized in that, offer charge door (101) on gasifier (1), charge door (101) run through to the inside of gasifier (1), fixedly connected with mounting box (112) on the lateral wall of gasifier (1), the tip fixedly connected with mounting beam (106) of mounting box (112), install on mounting beam (106) and be provided with starter motor (104), the output fixedly connected with reciprocating screw (109) of starter motor (104), reciprocating screw (109) run through to the inside of mounting box (112), movable slide rail (102) have been seted up to the lateral wall of reciprocating screw (109), movable slide rail (102) run through to the inside of gasifier (1), the side sliding connection of driving piece (110) is on movable slide rail (102), the lateral wall fixedly connected with of driving piece (110) scrapes grey circle (103), scrape grey circle (103) and the inside wall of gasifier (112) and the corresponding contact groove of gasification of sliding ring (113) of setting up.
2. The ash pushing device of the horizontal gasifier according to claim 1, wherein a driving wheel (105) is fixedly sleeved at the end part of the reciprocating screw rod (109), a driving belt (108) is sleeved on the driving wheel (105), a supporting leg (3) is fixedly connected to the outer side wall of the lower end of the gasifier (1), a driving cross rod (111) is rotatably connected to the inner side wall of the supporting leg (3), a driving wheel (107) is sleeved at the end part of the driving cross rod (111), and the other end of the driving belt (108) is sleeved on the outer side wall of the driving wheel (107).
3. The ash pushing device of the horizontal gasifier according to claim 1, wherein a plurality of ash discharging pipes (2) are arranged on the inner side wall of the gasifier (1) in a communicating mode, a baffle plate (201) is connected to the inner side wall of the ash discharging pipe (2) in a sliding mode, and two ends of the baffle plate (201) penetrate through the outer portion of the ash discharging pipe (2).
4. A horizontal gasifier ash pushing device according to claim 3, characterized in that the end of the baffle (201) is provided with a tension spring (202), and the other end of the tension spring (202) is fixedly connected to the outer side wall of the ash discharging pipe (2).
5. A horizontal gasifier ash pushing device according to claim 3, characterized in that an ash outlet (203) is arranged at one end of the baffle (201) far away from the tension spring (202), and the ash outlet (203) is arranged outside the ash discharging pipe (2).
6. The ash pushing device of the horizontal gasifier according to claim 2, wherein a plurality of knocking cams (204) are sleeved on the transmission cross rod (111), and the knocking cams (204) are located at the positive side edges of the baffle plates (201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322199596.XU CN220520442U (en) | 2023-08-16 | 2023-08-16 | Ash pushing device of horizontal gasifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322199596.XU CN220520442U (en) | 2023-08-16 | 2023-08-16 | Ash pushing device of horizontal gasifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220520442U true CN220520442U (en) | 2024-02-23 |
Family
ID=89924061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322199596.XU Active CN220520442U (en) | 2023-08-16 | 2023-08-16 | Ash pushing device of horizontal gasifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220520442U (en) |
-
2023
- 2023-08-16 CN CN202322199596.XU patent/CN220520442U/en active Active
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