CN217921124U - Dust collector that casting crane used - Google Patents
Dust collector that casting crane used Download PDFInfo
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- CN217921124U CN217921124U CN202222737630.XU CN202222737630U CN217921124U CN 217921124 U CN217921124 U CN 217921124U CN 202222737630 U CN202222737630 U CN 202222737630U CN 217921124 U CN217921124 U CN 217921124U
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- cover
- dust
- collecting cover
- casting crane
- dust removing
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Abstract
A dust removal device for a casting crane comprises a crane body consisting of a cart, a trolley, a bridge frame and an electrical system; the dust collector is arranged at the bottom of the trolley and comprises a collecting cover, a cooling pipe, an exhaust fan and an exchange box, wherein the collecting cover is positioned above the steel ladle, a cover opening of the collecting cover corresponds to an opening of the steel ladle, a plurality of electrostatic adsorption rods capable of adsorbing dust are arranged in the collecting cover, an air outlet is formed in the top end of the collecting cover, a filter screen is arranged in the air outlet, the cooling pipe is arranged at the air outlet, the cooling pipe correspondingly penetrates through the exchange box and then is correspondingly connected with an air inlet end of the exhaust fan, and the exchange box is arranged at the bottom of the trolley; this dust collector can be to guaranteeing air quality in the transportation.
Description
Technical Field
The utility model belongs to the technical field of the technique and specifically relates to a dust collector that casting crane used is related to.
Background
The steel industry in China is known to be an important prop industry of national economy at present, plays an important role in aspects such as economic construction, social development, financial tax, national defense construction, stable employment and the like, and makes an important contribution to ensuring the good and fast development of national economy;
in modern iron and steel enterprises, the steel-making process tends to the automation direction more and more, wherein molten steel is automatically transported by a casting crane after being melted, the traditional casting crane has the characteristics of high working level, capability of coping with severe environment, complex carrying and combining actions and the like, but the traditional casting crane does not have a better coping method for dust and smoke discharged during molten steel transportation, a large amount of dust and smoke can influence the air quality of a workshop, and further the physical health of workers is seriously damaged;
therefore, in summary, there is a need in the market for a dust removal device that can ensure the quality of air during transportation.
Disclosure of Invention
In order to overcome not enough in the background art, the utility model discloses a dust collector that casting crane used.
In order to achieve the purpose, the utility model adopts the following technical proposal:
a dust removal device for a casting crane comprises a crane body consisting of a cart, a trolley, a bridge frame and an electrical system; the dolly bottom is equipped with the dust remover, and the dust remover contains collects cover, cooling tube, air exhauster and commuting case, and wherein collect the top that the cover is located the ladle, and the cover mouth of collecting the cover is corresponding with the opening of ladle, collects and is equipped with many electrostatic adsorption sticks that can adsorb the dust in the cover, and the top of collecting the cover is equipped with the air outlet, and is equipped with the filter screen in this air outlet, and this air outlet corresponds with the head end of cooling tube and is connected, and the tail end of cooling tube corresponds and stretches into in the commuting case to correspond with the inlet end of air exhauster and be connected, and the bottom at the dolly is installed to the commuting case.
Preferably, many the electrostatic absorption stick encircles the setting along collecting the cover inner wall, and the crisscross setting of height between many electrostatic absorption sticks.
Preferably, a plurality of the electrostatic adsorption rods are obliquely arranged, and the included angle between each electrostatic adsorption rod and the inner wall of the collection cover is 30-35 degrees.
Preferably, the filter screen is filled with activated carbon.
Preferably, the cooling pipe is designed as a bent pipe, a condensing coil is arranged in one end of the bent pipe, and the other end of the bent pipe correspondingly extends into the exchange box and is correspondingly connected with the exhaust fan.
Preferably, the dust remover outside cover is equipped with the blower housing, and the top of blower housing is equipped with the air-blower, and the blower housing is installed in the exchange box side, and the blower housing is equipped with the conduction pipe that can insert in the exchange box, the bottom of blower housing is opening end, and the uncovered mouth that is higher than the collection cover of blower housing.
Preferably, a supercharger is arranged in the exchange box, and an air inlet end of the supercharger is correspondingly communicated with an air outlet end of the exhaust fan in a sealing manner.
Preferably, the cover opening of the collecting cover is vertically provided with an annular flow guide plate, and the flow guide plate can correspondingly cover the opening of the ladle.
Due to the adoption of the technical scheme, the utility model discloses following beneficial effect has:
the utility model discloses a dust collector that cast crane used, because the ladle is in the transportation, is the highest hoist and mount state that is in cast crane all the time, consequently can last just effectual collection and purification to the dust flue gas of the inside molten steel emission of ladle in transit through the dust remover, can improve the air quality in the workshop on the one hand, on the other hand can reduce the erosion damage of high temperature dust flue gas to the lifting hook, improves the life of this hoist.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the ladle crane.
In the figure: 1. a crane body; 2. a dust remover; 201. a collection hood; 202. an electrostatic adsorption bar; 203. a filter screen; 204. a cooling tube; 205. an exchange box; 206. an exhaust fan; 207. a condensing coil; 208. a guide shell; 209. a blower; 210. a conduction pipe; 211 a supercharger; 212. an annular deflector; 3. and (5) steel ladles.
Detailed Description
In the following description, the technical solutions of the present invention will be described with reference to the drawings in the embodiments of the present invention, it should be understood that, if there are the indicated directions or positional relationships, such as the terms "upper", "lower", "front", "rear", "left", "right", etc., it only corresponds to the drawings of the present invention, and in order to facilitate the description of the present invention, it is not necessary to indicate or imply that the indicated device or element must have a specific direction:
the dust removal device for the casting crane described with reference to fig. 1-2 comprises a crane body 1 consisting of a cart, a trolley, a bridge and an electrical system; the dust collector 2 is arranged at the bottom of the trolley, the dust collector 2 comprises a collecting cover 201, a cooling pipe 204, an exhaust fan 206 and an exchange box 205, the collecting cover 201 is positioned above the steel ladle 3, a cover opening of the collecting cover 201 corresponds to an opening of the steel ladle 3, a plurality of electrostatic adsorption rods 202 capable of adsorbing dust are arranged in the collecting cover 201, the dust in the dust fume discharged by the steel ladle 3 can be effectively adsorbed through the electrostatic adsorption rods 202, the dust fume is preliminarily purified, and then the subsequent collecting action is carried out, particularly, the plurality of electrostatic adsorption rods 202 are arranged around the inner wall of the collecting cover 201, the plurality of electrostatic adsorption rods 202 are staggered in height, through the arrangement mode, the integral adsorption capacity of an adsorption area formed by the plurality of electrostatic adsorption rods 202 can be improved, the effective purification of the dust fume is ensured, in addition, the plurality of electrostatic adsorption rods 202 are obliquely arranged, the included angle between the electrostatic adsorption rods 202 and the inner wall of the collecting cover 201 is 30-35 degrees, the optimal angle is 40 degrees, the electrostatic adsorption rods 202 are obliquely arranged compared with the horizontal arrangement, the vertical adsorption rods 202 between the dust rods 202 can be increased, and the dust adsorption area between the electrostatic adsorption rods 202 is improved, so that the dust fume adsorption effect is stronger; the top end of the collecting cover 201 is provided with an air outlet, a filter screen 203 is arranged in the air outlet, the filter screen 203 is used for secondary filtration, the dust removal effect on dust smoke can be further guaranteed, and particularly, the filter screen 203 is filled with activated carbon, and the dust smoke always has high temperature, so that the high-temperature-resistant activated carbon is adopted, normal dust removal work can be carried out, the influence of high temperature is avoided, and the dust remover 2 is guaranteed to have a stable dust removal effect; the air outlet is correspondingly connected with the head end of the cooling pipe 204, the tail end of the cooling pipe 204 correspondingly extends into the exchange box 205 and is correspondingly connected with the air inlet end of the exhaust fan 206, the exchange box 205 is installed at the bottom of the trolley, dust fume dedusted by the collecting cover 201 enters the exchange box 205 through the cooling pipe 204 and the exhaust fan 206, and the cooling pipe 204 can cool the dust fume dedusted, so that on one hand, the effect of protecting the subsequent exhaust fan 206 and the exchange box 205 is achieved, and on the other hand, the dust fume can not cause harm to the external environment or equipment when being discharged from the dust remover 2;
according to the requirement, the cooling pipe 204 is a bent pipe, a condensing coil 207 is arranged in one end of the bent pipe, the other end of the bent pipe correspondingly extends into the exchange box 205 and is correspondingly connected with the exhaust fan 206, the cooling pipe 204 is divided into two sections, one section is used for cooling, the other section is used for guiding gas to flow to the exchange box 205, and dust and smoke after dust removal and cooling are collected in the exchange box 205; in addition, a diversion shell 208 is covered on the outer side of the dust remover 2, a blower 209 is arranged on the top of the diversion shell 208, the diversion shell 208 is installed on the side surface of the exchange box 205, the diversion shell 208 is provided with a conducting pipe 210 which can be inserted into the exchange box 205, the bottom of the diversion shell 208 is an open end, the opening of the diversion shell 208 is higher than the cover opening of the collection cover 201, low-temperature clean gas collected in the exchange box 205 can be blown out from the open end of the diversion shell 208 through the blower 209, an annular air passage can be formed between the open end of the diversion shell 208 and the collection cover 201, the low-temperature clean gas flows to the outer side of the steel ladle 3 along the annular air passage under the blowing of the blower 209, an annular air curtain can be formed on the outer side of the steel ladle 3, so that a part of external air is blown away, and the contact amount of the external air and molten steel in the steel ladle 3 is reduced, in addition, the subsequent collecting cover 201 can collect the dust flue gas discharged by the steel ladle 3 and low-temperature clean gas in a part of gas curtains in the collecting process, particularly, a supercharger 211 is arranged in the exchange box 205, the air inlet end of the supercharger 211 corresponds to the air outlet end of the exhaust fan 206 and is communicated in a sealing mode, the pressure value of the gas in the exchange box 205 can be enhanced through the supercharger 211, so that the flow speed of the gas flow in the annular gas curtain is faster, the effect of the gas flow is enhanced, as required, an annular guide plate 212 is vertically arranged at the cover opening of the collecting cover 201 and can correspondingly cover the opening of the steel ladle 3, the annular gas curtain and the dust flue gas discharged by the steel ladle 3 can be separated to a certain extent through the annular guide plate 212, and therefore the dust flue gas is prevented from being blown away by the annular gas curtain and the dust removing effect of the dust remover 2 is influenced.
The details of the present invention not described in detail are prior art, and it will be apparent to those skilled in the art that the present invention is not limited to the details of the foregoing exemplary embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Claims (8)
1. A dust removal device for a casting crane comprises a crane body (1) consisting of a cart, a trolley, a bridge frame and an electrical system; the method is characterized in that: the dolly bottom is equipped with dust remover (2), dust remover (2) contain collect cover (201), cooling tube (204), commuting case (205) and air exhauster (206), wherein collect the top that cover (201) are located ladle (3), the cover mouth of collecting cover (201) is corresponding with the opening of ladle (3), it adsorbs stick (202) to be equipped with many static that can adsorb the dust in cover (201) to collect, the top of collecting cover (201) is equipped with the air outlet, and be equipped with filter screen (203) in this air outlet, this air outlet corresponds with the head end of cooling tube (204) and is connected, the tail end correspondence of cooling tube (204) stretches into commuting case (205) in, and correspond with the inlet end of air exhauster (206) and be connected, and commuting case (205) are installed in the bottom of dolly.
2. The dust removing device for a casting crane according to claim 1, wherein: many electrostatic absorption stick (202) are along collecting cover (201) inner wall and encircle the setting, and the crisscross setting of height between many electrostatic absorption stick (202).
3. The dust removing device for a casting crane according to claim 2, wherein: the plurality of electrostatic adsorption rods (202) are obliquely arranged, and the included angle between the electrostatic adsorption rods (202) and the inner wall of the collecting cover (201) is 30-35 degrees.
4. The dust removing apparatus for a casting crane according to claim 1, wherein: and the filter screen (203) is filled with active carbon.
5. The dust removing apparatus for a casting crane according to claim 1, wherein: the cooling pipe (204) is a bent pipe, a condensing coil (207) is arranged in one end of the bent pipe, and the other end of the bent pipe correspondingly extends into the exchange box (205) and is correspondingly connected with the exhaust fan (206).
6. The dust removing apparatus for a casting crane according to claim 1, wherein: dust remover (2) outside cover is equipped with blower housing (208), and the top of blower housing (208) is equipped with air-blower (209), and install in commuting case (205) side blower housing (208), and blower housing (208) are equipped with and insert conducting tube (210) in commuting case (205), the bottom of blower housing (208) is the opening end, and the uncovered of blower housing (208) is higher than the cover mouth of collecting cover (201).
7. The dust removing apparatus for a casting crane according to claim 1, wherein: be equipped with booster compressor (211) in commuting case (205), the air inlet end of booster compressor (211) corresponds sealed intercommunication with the end of giving vent to anger of air exhauster (206).
8. The dust removing device for a casting crane according to claim 6, wherein: the cover opening of the collecting cover (201) is vertically provided with an annular guide plate (212), and the annular guide plate can correspondingly cover the opening of the ladle (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202222737630.XU CN217921124U (en) | 2022-10-18 | 2022-10-18 | Dust collector that casting crane used |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202222737630.XU CN217921124U (en) | 2022-10-18 | 2022-10-18 | Dust collector that casting crane used |
Publications (1)
Publication Number | Publication Date |
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CN217921124U true CN217921124U (en) | 2022-11-29 |
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CN202222737630.XU Active CN217921124U (en) | 2022-10-18 | 2022-10-18 | Dust collector that casting crane used |
Country Status (1)
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CN (1) | CN217921124U (en) |
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2022
- 2022-10-18 CN CN202222737630.XU patent/CN217921124U/en active Active
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