CN210097232U

CN210097232U - Double ash discharging device matched with dust remover

Info

Publication number: CN210097232U
Application number: CN201920810058.0U
Authority: CN
Inventors: 田强
Original assignee: Shandong Aviation Industry Science And Technology Co Ltd
Current assignee: Shandong Aviation Industry Science And Technology Co Ltd
Priority date: 2019-05-31
Filing date: 2019-05-31
Publication date: 2020-02-21
Anticipated expiration: 2029-05-31

Abstract

The utility model discloses a supporting dual ash discharging device of dust remover mainly relates to dust remover equipment technical field, including square tube I (2), square tube V (3), square tube I (2), square tube V (3) are connected through flange (1) square tube I (2) top also is equipped with flange (1) bottom one side is equipped with unloads grey baffle (4), opposite side and is equipped with support (10), support (10) and trip shaft (8) are connected, and trip shaft (8) one end is connected and is unloaded hawk (5), and balance beam (7) are connected to the other end, and what adopt is mechanical gravity-lever principle, at dust remover ash bucket below installation this device, can realize the dual ash of unloading of mechanical type, and need not carry out manual operation.

Description

Double ash discharging device matched with dust remover

Technical Field

The utility model mainly relates to the technical field of dust remover equipment, specifically a supporting dual ash discharging device of dust remover.

Background

The dust remover divides electric dust removal, bag type dust removal, multi-pipe dust removal, cyclone dust removal and the like. Wherein, the bag type dust removal is one of dust removal processes widely applied in the existing flue gas treatment. As an effective means for controlling fine dust emission, bag type dust collectors are widely used. In a whole view, the using proportion of the bag type dust collector accounts for 60% of the using amount of the whole dust collecting equipment, and the bag type dust collector is widely applied to steel, non-ferrous industries, electric power industries, waste incineration, medical waste incineration, cement industries and the like.

Therefore, the criticality of bag type dust removal in flue gas treatment is seen, so that the matching of corresponding ash discharging and conveying devices is also particularly important, and nowadays, most of ash discharging modes use devices such as a manual butterfly valve, an electric butterfly valve, a star-shaped discharger and a pneumatic ash conveying device. The above ash discharge modes have advantages and disadvantages.

Manual butterfly valve: the manual butterfly valve is fast to operate and low in price, but when the manual butterfly valve is opened, outside air and the dust remover are easy to ventilate, the tightness is poor, smoke dust in the dust remover can be sucked away, dust removal and ash discharge are not facilitated, and therefore a boiler blower and an induced draft fan need to be closed, and after dust in a dust hopper of the dust remover is discharged, the manual butterfly valve is closed. Because when unloading the ash, need close air-blower, draught fan, wherein this manual operation is frequent, air-blower, draught fan need be closed and open, greatly influence the use of boiler.

Electric butterfly valve: this approach is similar to a manual butterfly valve, and can be accomplished only by manipulating the picture. And an air blower and an induced draft fan are required to be turned off during ash discharge, so that the use of the boiler is greatly influenced.

Star type tripper: the device is widely used as an ash discharging device below a dust remover. The dust remover has the advantages that the air tightness is good, the ventilation between outside air and air in the dust remover is not easy to cause, and the dust in the dust hopper can be discharged in a rotating way. A disadvantage is that the device requires the use of electricity to maintain the operation of the apparatus.

Pneumatic ash conveying device: the dust collector is widely applied to bag type dust collectors, and can periodically discharge and convey dust, and then the dust is loaded and transported outside. The sealing is good, manual field operation can be avoided, and ash discharge and ash conveying can be achieved through computer pictures. The device requires the use of electricity to maintain the operation of the equipment.

SUMMERY OF THE UTILITY MODEL

In view of the defects existing in the prior art, the utility model provides a supporting dual ash discharging device of dust remover, which adopts the mechanical gravity-lever principle, and the device is arranged below the ash hopper of the dust remover, so that the mechanical dual ash discharging can be realized without manual operation.

In order to solve the technical problem, the utility model discloses a following technical scheme:

the supporting dual ash discharging device of dust remover, its characterized in that: including square tube I, square tube V, square tube I, square tube V pass through flange joint square tube I top also is equipped with the flange bottom one side is equipped with unloads grey baffle, the opposite side is equipped with the support, the support is connected with the trip shaft, and the trip shaft one end is connected and is unloaded the hawk, and the weighing beam is connected to the other end.

As a further improvement of the utility model, the other end of the scale beam is provided with a weight which is movable.

As a further improvement, the turnover shaft is connected with the ash unloading plate and the weighing beam, and the turnover shaft is connected with the support rotation and rotates around the support.

As a further improvement of the utility model, a rubber pad is arranged on the ash discharging plate.

Compared with the prior art, the utility model discloses the beneficial effect who has does:

(1) sealing property: when the dust is discharged from the dust hopper, certain gas can flow into the dust remover, so that the oxygen content of the smoke is increased, the conversion value of the smoke is increased, and the smoke in the dust hopper can be wrapped; in this dual ash discharging device, unload the ash for the first time and unload the ash for the second time, the rubber pad as sealed, isolated existence can realize that one unloads ash and seals, and this has just avoided the gas in the atmosphere to scurry into the dust remover in, and can not wrap up the smoke and dust in holding the ash bucket.

(2) Effectiveness: the double ash discharging device can realize effective ash discharging due to double ash discharging.

(3) The economic efficiency is as follows: the device uses the mechanical gravity-lever principle, so that materials can be saved, and the common carbon element structural steel can be manufactured and installed; secondly, labor can be saved, and ash can be discharged without manual mechanical operation; thirdly, the power can be saved, the ash can be discharged without power, and the energy conservation is realized.

(4) Reliability: the device is simple and reliable, cannot cause corrosion and other problems, cannot damage the device due to certain negative pressure in the ash hopper, and has long service life.

Drawings

The invention will be further described with reference to the accompanying drawings and specific embodiments:

FIG. 1 is a schematic structural view of a dual ash discharge device used with the dust collector of the present invention;

in the figure: 1 flange, 2 square cylinders I, 3 square cylinders V, 4 ash-discharging baffles, 5 ash-discharging plates, 6 rubber pads, 7 weighing beams, 8 turning shafts, 9 weight and 10 supports.

Detailed Description

In order to make the technical solution and the advantages of the present invention more clear and obvious, the present invention is further described in detail with reference to the following specific embodiments, it should be understood that the specific embodiments described herein are only used for understanding the present invention, and are not used for limiting the present invention, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention.

Fig. 1 is the utility model discloses supporting dual ash discharging device's of dust remover structural schematic diagram, including square tube I2, square tube V3, square tube I2, square tube V3 pass through flange 1 and connect square tube I2 top also is equipped with flange 1 bottom one side of flange is equipped with unloads grey baffle 4, the opposite side is equipped with and supports 10 unload and be equipped with the rubber pad 6 on the grey board 5, support 10 and be connected with

trip shaft

8, 8 one end connections of trip shaft unload grey board 5, and the balance beam 7 is connected to the other end, the balance beam 7 other end is equipped with the balance stone roller 9, and the balance stone roller 9 is portable.

The turnover shaft 8 is fixedly connected with the ash discharging plate 5 and the scale connecting rod 7, and the turnover shaft 8 is rotatably connected with the support 10 and rotates around the support 10.

The supporting dual ash discharging device of dust remover divide into the first floor and unloads grey, and the second floor unloads grey, theory of operation: the dust hopper below the dust remover is firstly used for storing the smoke dust, and then the dust is discharged at regular time, after the device is installed, the smoke dust can be stored in a closed space formed by the dust discharging baffle plate 4, the dust discharging plate 5 and the support 10 instead of the dust hopper, the middle value of the length of the dust discharging plate 5 is L1, the length of the scale rod 7 is L2, the ash amount is m1g which is F1, the weight is m2g which is F2, according to the lever principle, F1 & L1 which is F2 & L2, but the values of L1, F2 and L2 are fixed values, if the gravity of the smoke dust is less than or equal to F2 & L2/L1, the smoke dust can be continuously stored, if the gravity of the smoke dust is more than F2 & L2/L1, the dust discharging plate 5 can be overturned under the driving of the overturning shaft 8, and the dust can be discharged anticlockwise; the second layer of ash discharging device that the ash-discharging smoke dust falls to the lower part, similarly based on the lever principle, F1 ' & L1 is F2 & L2 ', because the first layer of ash discharging and the second layer of ash discharging have the same L1 and F2, the position of the weight on the scale rod 7, namely L2 ', needs to be adjusted to adjust the ash discharging amount, if the gravity of the smoke dust is less than or equal to F2 & L2 '/L1, the smoke dust will be continuously accumulated, if the gravity of the smoke dust is more than F2 & L2 '/L1, the ash discharging plate 5 will turn over counterclockwise under the drive of the turning shaft 8, the smoke dust falls, the second ash discharging is completed, and the process is double ash discharging.

It is noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. The supporting dual ash discharging device of dust remover, its characterized in that: including square tube I (2), square tube V (3), square tube I (2), square tube V (3) are connected through flange (1) square tube I (2) top also is equipped with flange (1) bottom one side is equipped with unloads grey baffle (4), the opposite side is equipped with support (10), support (10) and be connected with trip shaft (8), and trip shaft (8) one end is connected and is unloaded grey board (5), and scale beam (7) are connected to the other end.

2. The dust collector matched double ash discharging device of claim 1, which is characterized in that: the other end of the scale beam (7) is provided with a weight (9), and the weight (9) can move.

3. The dust collector matched double ash discharging device of claim 1, which is characterized in that: the turnover shaft (8) is fixedly connected with the ash unloading plate (5) and the scale connecting rod (7), and the turnover shaft (8) is rotatably connected with the support (10) and rotates around the support (10).

4. The dust collector matched double ash discharging device of claim 1, which is characterized in that: the ash discharging plate (5) is provided with a rubber pad (6).