CN214261040U

CN214261040U - Steel mill exhaust treatment device

Info

Publication number: CN214261040U
Application number: CN202022230757.3U
Authority: CN
Inventors: 邱培
Original assignee: Inner Mongolia Yaxinlong Shunde Steel Co ltd
Current assignee: Inner Mongolia Yaxinlong Shunde Steel Co ltd
Priority date: 2020-10-09
Filing date: 2020-10-09
Publication date: 2021-09-24
Anticipated expiration: 2030-10-09

Abstract

The utility model discloses a steel mill exhaust treatment device belongs to steel production technical field, which comprises a housin, casing one side is fixed with the air intake, shells inner wall top has slider A through the slide rail slip, slider A opposite side fixed mounting has the net that removes dust, the inside slider A top fixed mounting that is close to of casing has the motor, the casing top is fixed with the outlet duct, outlet duct opposite side inner wall fixed mounting has the air exhauster, there is slider B casing one side inner wall through the slide rail slip, slider B top fixed mounting has the dust to collect the storehouse, the casing below is fixed with fixed case, fixed case top fixed mounting has circulating water pump, the circulating water pump both sides all are fixed with the circulating pipe, fixed case top has motor A through support fixed mounting. The utility model discloses in, take the fan to rotate and to the water cooling in the circulating pipe below through setting up motor A, circulating water pump makes refrigerated rivers flow in the circulating pipe and cool off high temperature waste gas, and this kind of exhaust treatment device is obvious to the cooling effect of high temperature waste gas.

Description

Steel mill exhaust treatment device

Technical Field

The utility model belongs to the technical field of steel production, specifically be a steel mill exhaust treatment device.

Background

The dust removing device is commonly called as a dust remover and is a device for removing or reducing the content of fly ash in smoke, the types of the dust removing device can be divided into a biological nano-film dust suppression device, a cloud and mist dust suppression device, a cloth bag dust removing device, a cyclone dust removing device, a wet dust removing device, an electrostatic dust removing device and a desulfurization dust removing device, the dust removing device is applied to the industries of chemical industry, petroleum, metallurgy, building, mine, machinery, light textile and the like, the dust removing device is commonly called as a dust remover and is a device for removing or reducing the content of fly ash in the smoke.

The novel steel plant waste gas treatment device has the effects of efficiently treating waste gas generated in steel making, saving cost and improving production efficiency; wherein, the deficiency points are as follows:

at present, steel mill waste gas has the many scheduling problems of high temperature and dust content, if can not cool off and filter high temperature waste gas, can cause the pollution to the air, and current exhaust treatment device is not good enough to the cooling effect of high temperature waste gas, and the dust filters not convenient enough, and the clearance of dust is timely and convenient inadequately.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems that the cooling effect of the existing waste gas treatment device on high-temperature waste gas is not good enough, dust is not convenient to filter, and the dust is not timely and convenient to clean, the waste gas treatment device for the steel plant is provided.

The utility model adopts the technical scheme as follows: a steel mill waste gas treatment device comprises a shell, wherein an air inlet is fixed on one side of the shell, a sliding block A slides above the inner wall of the shell through a sliding rail, a dust removal net is fixedly mounted on the other side of the sliding block A, a motor B is fixedly mounted in the shell at a position close to the upper side of the sliding block A, an air outlet pipe is fixed above the shell, an exhaust fan is fixedly mounted on the inner wall of the other side of the air outlet pipe, a sliding block B slides on the inner wall of one side of the shell through the sliding rail, and a dust collection bin is fixedly mounted above the sliding block B;

the improved water circulation device is characterized in that a fixed box is fixed below the shell, a circulating water pump is fixedly mounted at the top end of the fixed box, circulating pipes are fixed on two sides of the circulating water pump, and a motor A is fixedly mounted at the top end of the fixed box through a support.

One end of the circulating pipe extends to the lower part of the inner part of the shell, one side of the motor A is matched with a fan, and the fan and the circulating pipe are on the same straight line and are positioned on the same longitudinal plane.

The other side of the motor B is rotated through a rotating shaft to form an eccentric wheel, the eccentric wheel is located right above the sliding block A, the eccentric wheel and the sliding block A are in contact movable connection, the number of the sliding rails and the number of the sliding blocks A are two, and the upper side and the lower side of the sliding block A are connected with the inner portion of the sliding rails through springs.

The dust collecting device comprises a shell, a dust collecting bin and a dust collecting net, wherein a containing opening is formed in one side of the shell, the dust collecting bin horizontally moves in the containing opening, the dust collecting bin is located right below the dust collecting net, and a handle is fixed on one side of the dust collecting bin.

The exhaust fan, the circulating water pump, the motor A and the motor B are electrically connected with an external power supply through a control panel.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, take the fan to rotate and to the water cooling in the circulating pipe below through setting up motor A, circulating water pump makes refrigerated rivers flow in the circulating pipe and cool off high temperature waste gas, and this kind of exhaust treatment device is obvious to the cooling effect of high temperature waste gas.

2. The utility model discloses in, in shaking and falling the dust with the dust through the dust removal net and collecting the storehouse, current exhaust treatment device filters very conveniently to the dust of high temperature waste gas.

3. The utility model discloses in, collect the storehouse through setting up the dust and come out from receiving port horizontal slip, then, clear up the dust in the dust collection storehouse, collect the storehouse with the dust again and push back to in receiving the mouth, this kind of exhaust treatment device is very timely and convenient to the clearance of high temperature waste gas dust.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is a schematic diagram of the structure of the circulating pipe of the present invention;

fig. 3 is a schematic diagram of the explosion structure of the middle dust collecting bin of the present invention.

1-3 in the figure mark: 1. a housing; 101. an air inlet; 102. a slide block A; 103. an air outlet pipe; 1031. an exhaust fan; 104. a slide block B; 1041. a dust collection bin; 2. a fixed box; 201. a water circulating pump; 2011. a circulation pipe; 202. a motor A; 3. a dust removal net; 4. and a motor B.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; 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.

Referring to fig. 1-3, in the present invention: a steel mill waste gas treatment device comprises a shell 1, wherein an air inlet 101 is fixed on one side of the shell 1, a sliding block A102 slides on the upper portion of the inner wall of the shell 1 through a sliding rail, a dust removal net 3 is fixedly installed on the other side of the sliding block A102, a motor B4 is fixedly installed in the shell 1 close to the upper portion of the sliding block A102, an air outlet pipe 103 is fixed on the upper portion of the shell 1, an exhaust fan 1031 is fixedly installed on the inner wall of the other side of the air outlet pipe 103, a sliding block B104 slides on the inner wall of one side of the shell 1 through the sliding rail, and a dust collection bin 1041 is fixedly installed on the upper portion of the sliding block B104;

fixed case 2 is fixed with below casing 1, and fixed case 2 top fixed mounting has circulating water pump 201, and circulating water pump 201 both sides all are fixed with circulating pipe 2011, and fixed case 2 top is through support fixed mounting have motor A202.

Referring to fig. 1 and 2, further, one end of a circulation pipe 2011 extends to the lower portion of the inside of the housing 1, a fan is matched with one side of the motor a202, the fan and the circulation pipe 2011 are on the same straight line and on the same longitudinal plane, high-temperature exhaust gas enters from the air inlet 101, the circulation water pump 201 enables water to flow in the circulation pipe 2011 in a circulating mode, the motor a202 drives the fan to rotate and cools the water below the circulation pipe 2011, the circulation water pump 201 enables the cooled water to flow in the circulation pipe 2011 and cools the high-temperature exhaust gas, and therefore the problem that the existing exhaust gas treatment device is not good in cooling effect of the high-temperature exhaust gas is solved.

Referring to fig. 2, further, an eccentric wheel is rotated on the other side of the motor B4 through a rotating shaft, the eccentric wheel is located right above the sliding block a102, the eccentric wheel and the sliding block a102 are in contact movable connection, the number of the sliding rails and the sliding block a102 is two, the upper side and the lower side of the sliding block a102 are both connected with the inside of the sliding rails through springs, the air exhauster 1031 pumps the air above the inside of the housing 1 out of the housing 1 and forms low pressure above the inside of the housing 1, the cooled high-temperature exhaust gas flows to the upper side of the inside of the low-pressure housing 1 and is filtered by the dust removal net 3, and then is discharged from the air outlet pipe 103, the motor B4 drives the eccentric wheel to rotate and makes the eccentric wheel collide with the sliding block a102, the dust removal net 3 vibrates and drops dust into the dust collection bin 1041, and.

Referring to fig. 1-3, further, there is a containing opening at one side of the casing 1, the dust collecting bin 1041 horizontally moves in the containing opening, the dust collecting bin 1041 is located under the dust removing net 3, a handle is fixed at one side of the dust collecting bin 1041, the pulling handle makes the dust collecting bin 1041 horizontally slide out from the containing opening, then, the dust in the dust collecting bin 1041 is cleaned, and the dust collecting bin 1041 is pushed back into the containing opening, so that the problem that the existing waste gas treatment device cannot clean the dust timely and conveniently is solved.

Referring to fig. 2, the exhaust fan 1031, the circulating water pump 201, the motor a202 and the motor B4 are further electrically connected to an external power source through a control panel.

The working principle is as follows: firstly, high-temperature exhaust gas enters from the air inlet 101, the circulating water pump 201 enables water to circularly flow in the circulating pipe 2011, the motor A202 drives the fan to rotate and cools the water in the lower part of the circulating pipe 2011, the circulating water pump 201 enables the cooled water to flow in the circulating pipe 2011 and cools the high-temperature exhaust gas, then, the exhaust fan 1031 pumps the air above the inside of the housing 1 out of the housing 1 and forms a low pressure above the inside of the housing 1, the cooled high-temperature exhaust flows to the upper part of the inside of the low pressure housing 1 and is filtered by the dust removing net 3, and then is discharged from the air outlet pipe 103, the motor B4 drives the eccentric wheel to rotate and makes the eccentric wheel collide with the slide block A102, the dust removing net 3 vibrates and drops the dust into the dust collecting bin 1041, and finally, the handle is pulled to make the dust collecting bin 1041 horizontally slide out from the receiving opening, then, the dust in the dust collecting chamber 1041 is cleaned, and the dust collecting chamber 1041 is pushed back into the receiving opening.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A steel mill exhaust treatment device, includes casing (1), its characterized in that: an air inlet (101) is fixed to one side of the shell (1), a sliding block A (102) slides above the inner wall of the shell (1) through a sliding rail, a dust removal net (3) is fixedly mounted on the other side of the sliding block A (102), a motor B (4) is fixedly mounted in the shell (1) at a position close to the upper side of the sliding block A (102), an air outlet pipe (103) is fixed above the shell (1), an exhaust fan (1031) is fixedly mounted on the inner wall of the other side of the air outlet pipe (103), a sliding block B (104) slides on the inner wall of one side of the shell (1) through the sliding rail, and a dust collection bin (1041) is fixedly mounted above the sliding block B (104);

casing (1) below is fixed with fixed case (2), fixed case (2) top fixed mounting has circulating water pump (201), circulating water pump (201) both sides all are fixed with circulating pipe (2011), fixed case (2) top is through support fixed mounting motor A (202).

2. A steel mill exhaust gas treatment device according to claim 1, characterized in that: one end of the circulating pipe (2011) extends to the lower part of the inner part of the shell (1), a fan is matched and sleeved on one side of the motor A (202), and the fan and the circulating pipe (2011) are on the same straight line and are positioned on the same longitudinal plane.

3. A steel mill exhaust gas treatment device according to claim 1, characterized in that: the other side of the motor B (4) is rotated through a rotating shaft to form an eccentric wheel, the eccentric wheel is located right above the sliding block A (102), the eccentric wheel is in contact movable connection with the sliding block A (102), the number of the sliding rails and the number of the sliding blocks A (102) are two, and the upper side and the lower side of the sliding block A (102) are connected with the inner portion of the sliding rails through springs.

4. A steel mill exhaust gas treatment device according to claim 1, characterized in that: there is the containing opening casing (1) one side opening, and storehouse (1041) is collected to the dust horizontal migration in the containing opening, and storehouse (1041) is collected to the dust is in under dust removal net (3), storehouse (1041) one side is collected to the dust is fixed with the handle.

5. A steel mill exhaust gas treatment device according to claim 1, characterized in that: the exhaust fan (1031), the circulating water pump (201), the motor A (202) and the motor B (4) are electrically connected with an external power supply through a control panel.