CN215864710U

CN215864710U - Flue gas dust remover off-line valve anti-sticking device for smelting furnace

Info

Publication number: CN215864710U
Application number: CN202122001367.3U
Authority: CN
Inventors: 张朝杰; 李长虎; 李朋杰; 孙海峰
Original assignee: Henan Hengtong New Materials Co ltd
Current assignee: Henan Hengtong New Materials Co ltd
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2022-02-18
Anticipated expiration: 2031-08-24

Abstract

The utility model discloses an off-line valve anti-blocking device of a flue gas dust remover for a smelting furnace, which comprises a dust remover body, wherein a guardrail is arranged at the top of the dust remover body, mounting plates are symmetrically mounted at the top of the guardrail, and a cloth collecting roller is movably arranged between the two mounting plates. According to the dust remover, the sliding rail, the sliding block, the connecting rod, the mounting plate, the cloth collecting roller, the waterproof cloth and the crank are arranged to be matched for use, so that the dust remover body can be protected conveniently, when rainy weather occurs, a worker climbs onto a guardrail through the overhauling crawling ladder and then manually pulls the connecting rod to enable the connecting rod to slide in the sliding rail through the sliding block, in the sliding process of the connecting rod, the waterproof cloth is unfolded from the surface of the cloth collecting roller, the top of the guardrail is covered, the rain shielding effect is achieved on the dust remover body, the phenomenon that rainwater is immersed into an off-line valve to cause blocking is avoided, the normal use of the dust remover body is guaranteed, and after the use is completed, the rainwater is collected through the crank.

Description

Flue gas dust remover off-line valve anti-sticking device for smelting furnace

Technical Field

The utility model relates to the technical field of dust collectors, in particular to an off-line valve anti-blocking device of a flue gas dust collector for a smelting furnace.

Background

The equipment for separating dust from flue gas is called dust remover or dust removing equipment. The performance of a precipitator is expressed in terms of the amount of gas that can be treated, the resistance loss of the gas as it passes through the precipitator, and the efficiency of the precipitation. Meanwhile, the price, the operation and maintenance cost, the service life and the difficulty of operation management of the dust remover are also important factors considering the performance of the dust remover. Dust collectors are common facilities in boilers and industrial production.

The prior art has the following problems:

the existing dust remover for the anti-blocking off-line valve is generally installed in external air, so that in rainy days, external rainwater is easy to corrode in the off-line valve, the blocking of the off-line valve is caused, and the using effect of the dust remover is influenced.

Therefore, the anti-blocking device for the off-line valve of the flue gas dust remover for the smelting furnace is provided for solving the defects.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides an off-line valve anti-blocking device of a flue gas dust collector for a smelting furnace, which aims to solve the problems that the existing off-line valve dust collector for preventing blocking is generally arranged in external air, so that external rainwater is easy to corrode the inside of an off-line valve in rainy days, the blocking of the off-line valve is caused, and the using effect of the dust collector is influenced.

In order to achieve the purpose, the utility model adopts the following technical scheme: smelting furnace is with flue gas dust shaker off-line valve anti-sticking device, including the dust remover body, dust remover body top is provided with the guardrail, the mounting panel is installed to guardrail top symmetry, two the activity is provided with the cloth collecting roller between the mounting panel, cloth collecting roller one end is passed through the transmission shaft and is run through the mounting panel surface and be connected with the crank, the winding of cloth collecting roller surface has the tarpaulin, tarpaulin one end is provided with the connecting rod, the connecting rod bottom is provided with the slider, the slide rail has been seted up on guardrail top surface, the connecting rod passes through slider and slide rail sliding connection.

Preferably, the inside well box that is provided with of dust remover body, the muddy air case is installed at well box top, the muddy air case top has last box through air-out side pipe connection, air-out side pipe surface mounting has the off-line valve.

Preferably, a dust removal filter bag is arranged in the middle box body.

Preferably, the surface of the dust remover body is provided with an overhauling crawling ladder.

Preferably, the bottom end of the dust collector body is provided with a dust collecting hopper, the bottom end of the dust collecting hopper is provided with a dust discharging valve, and the dust collecting hopper is provided with a plurality of dust collecting hoppers.

Preferably, the surface of the dust remover body is provided with an air storage tank, and the surface of the dust remover body is provided with a control panel.

Compared with the prior art, the utility model has the beneficial effects that;

1. according to the utility model, through the matched use of the slide rail, the slide block, the connecting rod, the mounting plate, the cloth collecting roller, the waterproof cloth and the crank, the dust remover body is protected conveniently, when rainy weather occurs, a worker climbs onto the guardrail through the overhauling crawling ladder, then manually pulls the connecting rod to enable the connecting rod to slide in the slide rail through the slide block, and in the sliding process of the connecting rod, the waterproof cloth is unfolded from the surface of the cloth collecting roller, so that the top of the guardrail is covered, the rain shielding effect is achieved on the dust remover body, the phenomenon that rainwater is immersed into the offline valve to cause blocking is prevented, the normal use of the dust remover body is ensured, and after the use is finished, the rainwater is collected through the crank.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments will be briefly described below.

FIG. 1 is a schematic structural diagram of an off-line valve anti-blocking device of a flue gas dust collector for a smelting furnace, which is provided by the utility model;

FIG. 2 is a schematic view of a take-up roll of an off-line valve anti-blocking device of a flue gas dust collector for a smelting furnace, which is provided by the utility model;

FIG. 3 is a schematic view of an air outlet square tube of an off-line valve anti-blocking device of a flue gas dust remover for a smelting furnace, which is provided by the utility model;

FIG. 4 is a top view of the off-line valve anti-blocking device of the flue gas dust collector for the smelting furnace.

Illustration of the drawings:

1. a dust collector body; 2. a middle box body; 3. a control panel; 4. a dust collecting hopper; 5. an ash discharge valve; 6. overhauling the crawling ladder; 7. an off-line valve; 8. a gas storage tank; 9. a slide rail; 10. a connecting rod; 11. a rain cloth; 12. mounting a plate; 13. a guardrail; 14. an upper box body; 15. air outlet square pipes; 16. a turbid gas purifying tank; 17. a cloth collecting roller; 18. a slider; 19. a crank handle.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

Referring to fig. 1-4, the off-line valve anti-jamming device of the flue gas dust collector for the smelting furnace comprises a dust collector body 1, a guardrail 13 is arranged at the top of the dust collector body 1, mounting plates 12 are symmetrically mounted at the top of the guardrail 13, two cloth collecting rollers 17 are movably arranged between the mounting plates 12, one end of each cloth collecting roller 17 penetrates through the surface of the corresponding mounting plate 12 through a transmission shaft and is connected with a crank 19, a piece of rain shielding cloth 11 is wound on the surface of each cloth collecting roller 17, a connecting rod 10 is arranged at one end of each rain shielding cloth 11, a sliding block 18 is arranged at the bottom end of the connecting rod 10, a sliding rail 9 is arranged on the surface of the top of the guardrail 13, and the connecting rod 10 is in sliding connection with the sliding rail 9 through the sliding block 18.

In this embodiment: through setting up slide rail 9, slider 18, connecting rod 10, mounting panel 12, receipts cloth roller 17, the cooperation of waterproof cloth and crank 19 is used, be convenient for to dust remover body 1's protection, when meetting overcast and rainy weather, the staff climbs to guardrail 13 on through overhauing cat ladder 6, later manual pulling connecting rod 10, make connecting rod 10 pass through slider 18 and slide in slide rail 9 is inside, at the gliding in-process of connecting rod 10, make waterproof cloth expand from receiving cloth roller 17 surface, thereby cover guardrail 13 top, play the rain effect of hiding to dust remover body 1, prevent that the rainwater from soaking into the inside dead phenomenon of making card of off-line valve 7, thereby guarantee dust remover body 1's normal use, after the use is accomplished, through crank 19 collect can.

Specifically, 1 inside middle box 2 that is provided with of dust remover body, clean foul air case 16 is installed at 2 tops of middle box, clean foul air case 16 tops are connected with box 14 through air-out

side pipe

15, 15 surface mounting on air-out side pipe have off-

line valve

7, 2 internally mounted of middle box have the dust bag.

In this embodiment: through setting up clean foul gas case 16, can install off-line valve 7 on air-out side pipe 15 to can make the cylinder control the switch of valve plate through the plectrum on the 7 valve plates of off-line valve, thereby can improve the working life of cylinder, overhaul convenience very, clean foul gas case 16 control circuit can realize through the simple programming of technical personnel in this field, belong to the common general knowledge in this field, only use it, do not reform transform, so detailed description control mode and circuit connection no longer.

Specifically, 1 surface mounting of dust remover body has

maintenance cat ladder

6, 1 bottom of dust remover body is provided with dust collecting

hopper

4, 4 bottom of dust collecting hopper are provided with dust discharging valve 5, dust collecting hopper 4 is provided with a plurality ofly.

In this embodiment: through setting up maintenance cat ladder 6, be convenient for to the maintenance of dust remover body 1.

Specifically, the gas storage tank 8 is installed on the surface of the dust remover body 1, and the control panel 3 is installed on the surface of the dust remover body 1.

In this embodiment: through setting up control panel 3, be convenient for control the electric element of dust remover body 1 inside, control panel 3 control circuit can realize through the simple programming of technical staff in this field, belongs to the common general knowledge in this field, only uses it, does not reform transform, so control mode and circuit connection are not described in detail again.

The working principle is as follows: through setting up slide rail 9, slider 18, connecting rod 10, mounting panel 12, receipts cloth roller 17, the cooperation of waterproof cloth and crank 19 is used, be convenient for to dust remover body 1's protection, when meetting overcast and rainy weather, the staff climbs to guardrail 13 on through overhauing cat ladder 6, later manual pulling connecting rod 10, make connecting rod 10 pass through slider 18 and slide in slide rail 9 is inside, at the gliding in-process of connecting rod 10, make waterproof cloth expand from receiving cloth roller 17 surface, thereby cover guardrail 13 top, play the rain effect of hiding to dust remover body 1, prevent that the rainwater from soaking into the inside dead phenomenon of making card of off-line valve 7, thereby guarantee dust remover body 1's normal use, after the use is accomplished, through crank 19 collect can.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the utility model and are not to be construed as limiting the utility model. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. Smelting furnace is with flue gas dust shaker off-line valve anti-sticking device, including dust remover body (1), its characterized in that, dust remover body (1) top is provided with guardrail (13), mounting panel (12), two are installed to guardrail (13) top symmetry the activity is provided with cloth collecting roller (17) between mounting panel (12), cloth collecting roller (17) one end runs through mounting panel (12) surface through the transmission shaft and is connected with crank (19), cloth collecting roller (17) surface winding has rain-proof cloth (11), rain-proof cloth (11) one end is provided with connecting rod (10), connecting rod (10) bottom is provided with slider (18), slide rail (9) have been seted up to guardrail (13) top surface, connecting rod (10) are through slider (18) and slide rail (9) sliding connection.

2. The off-line valve anti-blocking device of the flue gas dust collector for the smelting furnace according to claim 1, wherein a middle box body (2) is arranged inside the dust collector body (1), a turbid air purifying box (16) is installed at the top of the middle box body (2), the top of the turbid air purifying box (16) is connected with an upper box body (14) through an air outlet square pipe (15), and an off-line valve (7) is installed on the surface of the air outlet square pipe (15).

3. The off-line valve anti-blocking device of the flue gas dust remover for the smelting furnace according to claim 2, characterized in that a dust removing filter bag is arranged in the middle box body (2).

4. The off-line valve anti-blocking device of the flue gas dust collector for the smelting furnace according to claim 1, wherein a maintenance ladder (6) is arranged on the surface of the dust collector body (1).

5. The off-line valve anti-blocking device of the flue gas dust collector for the smelting furnace according to claim 1, wherein an ash collecting hopper (4) is arranged at the bottom end of the dust collector body (1), an ash discharging valve (5) is arranged at the bottom end of the ash collecting hopper (4), and a plurality of ash collecting hoppers (4) are arranged.

6. The off-line valve anti-blocking device of the flue gas dust collector for the smelting furnace according to claim 1, wherein a gas storage tank (8) is installed on the surface of the dust collector body (1), and a control panel (3) is installed on the surface of the dust collector body (1).