CN214598022U

CN214598022U - Raw coal crushing in-process wet dust collector based on carborundum production

Info

Publication number: CN214598022U
Application number: CN202120213047.1U
Authority: CN
Inventors: 万春鹏; 张毅; 马立鑫; 康建忠
Original assignee: Ningxia Yulong Metallurgical Products Co ltd
Current assignee: Ningxia Yulong Metallurgical Products Co ltd
Priority date: 2021-01-26
Filing date: 2021-01-26
Publication date: 2021-11-05
Anticipated expiration: 2031-01-26

Abstract

The utility model relates to a carborundum production technical field just discloses a raw coal smashes in-process wet dedusting device based on carborundum production, which comprises a mounting seat, the top fixed mounting of mount pad has the air exhauster, the top fixed mounting of air exhauster has the conveyer pipe, the bottom fixed mounting of conveyer pipe has the connecting pipe. This raw coal smashes in-process wet dedusting device based on carborundum production, because the baffle left side is bloied always, the wind that contacts with the liquid level receives the impact force at top and can be spread right, thereby filter the entering taper pipe of giving vent to anger through the buffer screen, and the gas that gets into the taper pipe of giving vent to anger can pass through dust absorption membrane and dust absorption pipe dust absorption, thereby reach dust removal effect, further improvement the effect of removing dust, and through setting up the outlet duct toper, thereby wind has been increased at the inside time of pipeline, can be better with dust absorption membrane and dust absorption pipe contact, further improvement the effect of removing dust.

Description

Raw coal crushing in-process wet dust collector based on carborundum production

Technical Field

The utility model relates to a carborundum production technical field specifically is an in-process wet dedusting device is smashed to raw coal based on carborundum production.

Background

Silicon carbide, also called carbo-silica and carborundum, is an inorganic substance, has a chemical formula of SiC, is prepared by smelting quartz sand, petroleum coke (or coal coke), wood chips (salt is required when green silicon carbide is produced) and other raw materials through a resistance furnace at high temperature, rare minerals, morganite, also exist in the nature, and in C, N, B and other non-oxide high-technology refractory raw materials, the silicon carbide is the most widely used and economic one and can be called as corundum or refractory sand.

The wet dust removal technology is also called as washing type dust removal technology, and is a technology for separating dust particles from gas by utilizing mutual contact of water or other liquid and dust-containing gas and washing, dust can be produced in the process of crushing raw coal, if the dust flies, the environment can be polluted and workers can be injured, and the cost is very high if finished product dust collectors are purchased, the dust removal device is designed by the company by utilizing the existing equipment, and the wet dust removal device has the advantages of low cost and good dust removal effect, so that the problem provided by the wet dust removal device in the process of crushing the raw coal based on silicon carbide production is solved.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an in-process wet dedusting device is smashed to raw coal based on carborundum production possesses advantages such as dust removal effect is good, has solved if the dust flies upward can polluted environment and injury workman's health, and purchases the problem that the finished product dust remover outward, and the cost can be very big.

(II) technical scheme

For realizing the good purpose of above-mentioned dust removal effect, the utility model provides a following technical scheme: a wet dust removal device in a raw coal crushing process based on silicon carbide production comprises a mounting seat, wherein an exhaust fan is fixedly mounted at the top of the mounting seat, a conveying pipe is fixedly mounted at the top of the exhaust fan, a connecting pipe is fixedly mounted at the bottom of the conveying pipe, a dispersing cover is fixedly mounted at the bottom of the connecting pipe, a fixing frame is fixedly connected with the top of the connecting pipe and is fixedly mounted at the outer part of the dispersing cover, a dust removal bin is fixedly connected with the top of the connecting pipe, a partition board is fixedly mounted on the inner top wall of the dust removal bin and positioned at the right side of the connecting pipe, a dust removal box is fixedly mounted on the inner bottom wall of the dust removal bin, an overflow pipe extending to the outer part of the dust removal bin is fixedly connected at the right side of the dust removal box, an overflow tank is fixedly connected with the bottom of the overflow pipe, and a buffer screen is fixedly connected with the inner wall of the right side of the partition board and positioned at the right side of the dust removal bin, the top fixedly connected with wind-collecting cover of buffer screen, the top fixedly connected with of wind-collecting cover outlet cone, the inner wall fixed mounting of outlet cone has the dust absorption membrane, the inner wall fixed mounting of dust absorption membrane has fixed pipe, the inside fixed mounting of fixed pipe has the dust absorption pipe, the positive fixed mounting in dust removal storehouse has sealing door, the inside fixed mounting of sealing door has the pipe of draining.

Preferably, a fixed opening is formed in the bottom of the connecting pipe, a fixed air pipe is fixedly mounted at the top of the dispersing cover, the fixed air pipe is matched with the fixed opening, and the diameter of the bottom of the dispersing cover is larger than that of the top of the dispersing cover.

Preferably, the bottom of the dust removal bin is fixedly provided with a fixed seat, the inner bottom wall of the dust removal bin is provided with a chute, the bottom of the dust removal box is fixedly provided with a sliding block, the sliding block is matched with the chute, the right side of the dust removal box is fixedly provided with an overflow pipe buckle, the overflow pipe is a steel strip corrugated pipe, and the left side of the dust removal bin is fixedly provided with a water inlet pipe.

Preferably, the buffer screen, the frame and the screen are formed, and the screen is formed by a plurality of high-strength nylon nets.

Preferably, the bottom of the air outlet taper pipe is fixedly provided with a straight pipe, the straight pipe is fixedly connected with the top of the air-collecting cover, and the dust-collecting film is fixedly connected with the inner wall of the straight pipe.

Preferably, the back of the drain pipe is fixedly connected with the front of the dust removal box, a control valve is fixedly mounted outside the drain pipe, an installation bayonet is formed in the front of the sealing door, and the diameter of the installation bayonet is larger than that of the drain pipe.

(III) advantageous effects

Compared with the prior art, the utility model provides an in-process wet dedusting device is smashed to raw coal based on carborundum production possesses following beneficial effect:

the wet dust removal device in the raw coal crushing process based on silicon carbide production comprises a connecting pipe, a dispersion cover and a fixing frame, wherein when dust extracted by an exhaust fan enters a dust removal box to be in contact with water in the dust removal box, wind can be diffused through the dispersion cover, so that the area of contact with the water is increased, the dust removal effect is improved, the impact force is reduced, the dust water is prevented from splashing, a partition plate is installed, the wind diffusion is prevented from being discharged from a gas outlet conical pipe, an overflow pipe and an overflow box are installed, so that the dust enters the dust removal box, the liquid level is increased, the liquid level is prevented from being too high, the partition plate is submerged and air cannot be discharged, the air which is in contact with the liquid level is always blown at the left side of the partition plate, the air which is filtered by a buffer screen to enter the gas outlet conical pipe, and the gas entering the gas outlet conical pipe can absorb dust through a dust absorption film and a dust absorption pipe, therefore, the dust removal effect is achieved, the dust removal effect is further improved, and the air outlet pipe is arranged to be conical, so that the time of air in the pipeline is prolonged, the air can be better contacted with the dust collection film and the dust collection pipe, and the dust removal effect is further improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the position structure of the drainage tube of the present invention;

FIG. 3 is an enlarged schematic view of the structure A in FIG. 1 according to the present invention; .

In the figure: the device comprises a mounting seat 1, an exhaust fan 2, a delivery pipe 3, a connecting pipe 4, a dispersing cover 5, a fixing frame 6, a dedusting bin 7, a partition plate 8, a dedusting box 9, an overflow pipe 10, an overflow tank 11, a buffer sieve 12, a wind cover 13, a dust collection film 14, a fixing pipe 15, a dust collection pipe 16, an air outlet taper pipe 17, a sealing door 18 and a drainage pipe 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a wet dust removal device for raw coal pulverization process based on silicon carbide production comprises a mounting base 1, an exhaust fan 2 is fixedly installed on the top of the mounting base 1, a delivery pipe 3 is fixedly installed on the top of the exhaust fan 2, a connecting pipe 4 is fixedly installed on the bottom of the delivery pipe 3, a dispersion cover 5 is fixedly installed on the bottom of the connecting pipe 4, a fixed port is opened on the bottom of the connecting pipe 4, a fixed air pipe is fixedly installed on the top of the dispersion cover 5, the fixed air pipe is matched with the fixed port, the diameter of the bottom of the dispersion cover 5 is larger than that of the top, a fixed frame 6 is fixedly installed on the outside of the dispersion cover 5 and fixedly connected with the top of the connecting pipe 4, a dust removal bin 7 is fixedly connected with the top of the connecting pipe 4, a partition plate 8 is fixedly installed on the inner top wall of the dust removal bin 7 and positioned on the right side of the connecting pipe 4, a dust removal box 9 is fixedly installed on the inner bottom wall of the dust removal bin 7, an overflow pipe 10 extending to the outside of the dust removing bin 7 is fixedly connected to the right side of the dust removing box 9, a fixed seat is fixedly installed at the bottom of the dust removing bin 7, a sliding groove is formed in the inner bottom wall of the dust removing bin 7, a sliding block is fixedly installed at the bottom of the dust removing box 9 and matched with the sliding groove, an overflow pipe 10 buckle is fixedly installed at the right side of the dust removing box 9, the overflow pipe 10 is a steel belt corrugated pipe, a water inlet pipe is fixedly installed at the left side of the dust removing bin 7, an overflow tank 11 is fixedly connected to the bottom of the overflow pipe 10, a buffer screen 12 is fixedly connected to the right side of the partition plate 8 and located on the inner wall of the right side of the dust removing bin 7, the buffer screen 12 is composed of a plurality of high-strength nylon nets, a wind cover 13 is fixedly connected to the top of the buffer screen 12, a gas outlet conical pipe 17 is fixedly connected to the top of the wind cover 13, a dust collecting film 14 is fixedly installed on the inner wall of the gas outlet conical pipe 17, a straight pipe is fixedly installed at the bottom of the gas outlet conical pipe 17, the straight pipe is fixedly connected with the top of the wind collecting cover 13, the dust collecting film 14 is fixedly connected with the inner wall of the straight pipe, the inner wall of the dust collecting film 14 is fixedly provided with a fixed pipe 15, the inside of the fixed pipe 15 is fixedly provided with a dust collecting pipe 16, the front of the dust collecting bin 7 is fixedly provided with a sealing door 18, the inside of the sealing door 18 is fixedly provided with a drainage pipe 19, the back of the drainage pipe 19 is fixedly connected with the front of the dust collecting box 9, the outside of the drainage pipe 19 is fixedly provided with a control valve, the front of the sealing door 18 is provided with an installation bayonet, the diameter of the installation bayonet is larger than that of the drainage pipe 19, through the connecting pipe 4, the dispersing cover 5 and the fixing frame 6, when dust pumped by the exhaust fan 2 enters the dust collecting box 9 to be contacted with water inside the dust collecting box 9, wind can be diffused through the dispersing cover 5, so that the area contacted with water is increased, so that the dust collecting effect is improved, and the impact force is reduced, avoid the dirt water to splash, and through installing baffle 8, thereby avoid wind diffusion to discharge from giving vent to anger taper pipe 17, and install overflow pipe 10 and overflow tank 11, thereby make the dust get into dust removal box 9, the liquid level increases, avoid the liquid level too high, submerge baffle 8 and can't the air-out, because baffle 8 left side is bloied all the time, the wind that contacts with the liquid level receives the impact force of top and can spread right, thereby filter through buffer screen 12 and get into the taper pipe 17 of giving vent to anger, and the gas that gets into the taper pipe 17 of giving vent to anger can be through dust absorption membrane 14 and the dust absorption pipe 16 dust absorption, thereby reach dust removal effect, further improvement the effect of removing dust, and through setting up the outlet duct to be conical, thereby increased the time of wind inside the pipeline, can be better with dust absorption membrane 14 and dust absorption pipe 16 contact, further improvement the effect of removing dust.

To sum up, the wet dust removal device in the raw coal crushing process based on silicon carbide production has the advantages that the connecting pipe 4, the dispersing cover 5 and the fixing frame 6 are arranged, so that when dust extracted by the exhaust fan 2 enters the dust removal box 9 to be in contact with water in the dust removal box 9, wind is diffused through the dispersing cover 5, the contact area with the water is increased, the dust removal effect is improved, the impact force is reduced, the dust water is prevented from splashing, the wind diffusion is prevented from being discharged from the air outlet conical pipe 17 by installing the partition plate 8, the overflow pipe 10 and the overflow tank 11 are installed, so that the dust enters the dust removal box 9, the liquid level is increased, the liquid level is prevented from being too high, the partition plate 8 cannot be exhausted, the left side of the partition plate 8 blows all the time, the wind in contact with the liquid level is diffused rightwards by the impact force at the top, the buffer sieve 12 filters the air entering the air outlet conical pipe 17, and the gas entering the air outlet conical pipe 17 can absorb dust through the dust absorption film 14 and the dust absorption pipe 16, therefore, the dust removal effect is achieved, the dust removal effect is further improved, the air outlet pipe is arranged to be conical, the time of air inside the pipeline is prolonged, the air can be better contacted with the dust collection film 14 and the dust collection pipe 16, the dust removal effect is further improved, and the problem that if dust flies upward, the environment is polluted, the body of workers is injured, and the cost is high when a finished product dust remover is purchased outside is solved.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a raw coal smashes in-process wet dedusting device based on carborundum production, includes mount pad (1), its characterized in that: the dust removing device is characterized in that an exhaust fan (2) is fixedly mounted at the top of the mounting seat (1), a conveying pipe (3) is fixedly mounted at the top of the exhaust fan (2), a connecting pipe (4) is fixedly mounted at the bottom of the conveying pipe (3), a dispersing cover (5) is fixedly mounted at the bottom of the connecting pipe (4), a fixing frame (6) fixedly connected with the top of the connecting pipe (4) is fixedly mounted at the outer part of the dispersing cover (5), a dust removing bin (7) is fixedly connected to the top of the connecting pipe (4), a partition plate (8) is fixedly mounted at the inner top wall of the dust removing bin (7) and positioned at the right side of the connecting pipe (4), a dust removing box (9) is fixedly mounted at the inner bottom wall of the dust removing bin (7), an overflow pipe (10) extending to the outer part of the dust removing bin (7) is fixedly connected to the right side of the dust removing box (9), and an overflow tank (11) is fixedly connected to the bottom of the overflow pipe (10), the right side of baffle (8) and the equal fixedly connected with buffering sieve (12) of right side inner wall that is located dust removal storehouse (7), the top fixedly connected with wind-up cover (13) of buffering sieve (12), the top fixedly connected with of wind-up cover (13) taper pipe (17) of giving vent to anger, the inner wall fixed mounting of taper pipe (17) of giving vent to anger has dust absorption membrane (14), the inner wall fixed mounting of dust absorption membrane (14) has fixed pipe (15), the inside fixed mounting of fixed pipe (15) has dust absorption pipe (16), the positive fixed mounting in dust removal storehouse (7) has sealing door (18), the inside fixed mounting of sealing door (18) has drainage pipe (19).

2. The wet dust removal device for raw coal crushing based on silicon carbide production as claimed in claim 1, wherein: the bottom of the connecting pipe (4) is provided with a fixed opening, the top of the dispersing cover (5) is fixedly provided with a fixed air pipe, the fixed air pipe is matched with the fixed opening, and the diameter of the bottom of the dispersing cover (5) is larger than that of the top.

3. The wet dust removal device for raw coal crushing based on silicon carbide production as claimed in claim 1, wherein: the bottom fixed mounting in dust removal storehouse (7) has the fixing base, the spout has been seted up to the inner diapire in dust removal storehouse (7), the bottom fixed mounting of dust removal box (9) has the slider, slider and spout phase-match, the right side fixed mounting of dust removal box (9) has overflow pipe (10) buckle, overflow pipe (10) are the steel band bellows, the left side fixed mounting in dust removal storehouse (7) has the inlet tube.

4. The wet dust removal device for raw coal crushing based on silicon carbide production as claimed in claim 1, wherein: the buffer screen (12) is composed of a frame and a screen mesh, and the screen mesh is composed of a plurality of high-strength nylon meshes.

5. The wet dust removal device for raw coal crushing based on silicon carbide production as claimed in claim 1, wherein: the bottom of the air outlet taper pipe (17) is fixedly provided with a straight pipe, the straight pipe is fixedly connected with the top of the air collecting cover (13), and the dust collecting film (14) is fixedly connected with the inner wall of the straight pipe.

6. The wet dust removal device for raw coal crushing based on silicon carbide production as claimed in claim 1, wherein: the back of the drain pipe (19) is fixedly connected with the front of the dust removal box (9), a control valve is fixedly mounted on the outer portion of the drain pipe (19), an installation bayonet is formed in the front of the sealing door (18), and the diameter of the installation bayonet is larger than that of the drain pipe (19).