CN215585756U

CN215585756U - Blast furnace feeding bag-type dust collector

Info

Publication number: CN215585756U
Application number: CN202121977399.0U
Authority: CN
Inventors: 章国岗
Original assignee: Zhejiang Landian Environmental Protection Group Co ltd
Current assignee: Zhejiang Landian Environmental Protection Group Co ltd
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2022-01-21
Anticipated expiration: 2031-08-23

Abstract

The utility model belongs to the technical field of blast furnace processing, in particular to a blast furnace feeding bag-type dust remover, which aims at solving the problem that the existing bag-type dust remover is easy to accumulate dust and cause blockage when in use, so that the dust removal effect is influenced, and the following scheme is proposed, wherein the blast furnace feeding bag-type dust remover comprises a treatment box, the bottom end of the treatment box is communicated with a collection hopper, the side wall of one side of the treatment box is communicated with an air inlet pipe, two side walls of the treatment box are respectively fixed with a first sliding frame, a movable plate is connected between the two first sliding frames in a sliding manner, and the bottom end of the movable plate is provided with a bag-type dust remover body; according to the bag-type dust collector, the driving motor drives the fan to rotate so as to blow air and pressurize the inside of the treatment box, so that the bag-type dust collector body arranged inside can better perform dust removal treatment, the driving motor can drive the dust removal assembly to shake the bag-type dust collector body while rotating, the bag-type dust collector body is not easy to adsorb and accumulate when dust is treated, and the dust removal effect of the bag-type dust collector body is improved.

Description

Blast furnace feeding bag-type dust collector

Technical Field

The utility model relates to the technical field of blast furnace processing, in particular to a blast furnace feeding bag-type dust collector.

Background

With the development of economy and technology in China, the environmental protection consciousness of citizens is greatly enhanced, the environmental protection becomes a key problem of social attention, the bag type dust collector is widely applied to the dust removal industry, a large amount of waste gas with dust is generated in the process of using blast furnace equipment for production and processing, and the bag type dust collector is generally adopted for dust removal treatment of the waste gas at present.

The current sack cleaner is generally direct when using to remove dust through the dust removal sack of inside setting, carries out the water conservancy diversion through waste gas self atmospheric pressure simultaneously, and the dust removal sack after the use can adhere to more dust and can not drop automatically and collect to collecting in fighting, influences the dust removal effect of dust removal sack, and is difficult for clearing up, and generally directly not carry out secondary treatment with exhaust emission when current sack cleaner uses, causes environmental pollution environmental protection effect relatively poor easily.

Therefore, a blast furnace feeding bag-type dust collector is needed to solve the problem that the dust collection effect is affected by the blockage caused by the easy accumulation of dust in the existing bag-type dust collector during use.

SUMMERY OF THE UTILITY MODEL

The utility model provides a blast furnace feeding bag-type dust remover, which solves the problem that the dust removing effect is influenced by the blockage caused by the easy accumulation of dust when the existing bag-type dust remover is used.

In order to achieve the purpose, the utility model adopts the following technical scheme: a blast furnace feeding bag-type dust collector comprises a treatment box, wherein the bottom end of the treatment box is communicated with a collection hopper, the bottom end of the collection hopper is communicated with a discharge pipe, a switch valve is arranged inside the discharge pipe, one side wall of the treatment box is communicated with an air inlet pipe, two side walls of the treatment box are respectively fixed with a first sliding frame, a movable plate is connected between the two first sliding frames in a sliding manner, a bag-type dust collector body is installed at the bottom end of the movable plate, a plurality of ventilation openings are formed in the top end of the movable plate, a driving motor is installed at the top end of the treatment box, an output shaft of the driving motor is fixed with a rotating shaft through a coupling, the rotating shaft is rotatably connected with the side wall of the top end of the treatment box, a fan is fixed to the inside of the treatment box by extending the end of the rotating shaft, an air outlet pipe is communicated with one side wall of the treatment box, and a filter plate is arranged inside the air outlet pipe, and a dust removal component matched with the rotating shaft is arranged on the side wall of one side of the treatment box.

Preferably, the dust removal subassembly include with handle the fixed mounting bracket of case one side lateral wall, the bottom lateral wall of mounting bracket rotates and is connected with the dwang, the lateral wall fastening cover of dwang has the cam, it has the carriage release lever to run through to handle one side lateral wall slip of case, the one end of carriage release lever with one side lateral wall of movable plate is fixed, one section of peaceful of carriage release lever is fixed with the rotating turret, the inside wall of rotating turret rotates and is connected with the gyro wheel with cam matched with, expanding spring has been cup jointed to the lateral wall of carriage release lever, expanding spring's both ends are fixed with one side lateral wall of handling one side lateral wall of case and one side lateral wall of rotating turret respectively, the lateral wall of dwang with the equal fastening cover of lateral wall of pivot has the belt pulley, two the drive belt has been cup jointed jointly to the lateral wall of belt pulley.

Preferably, a second sliding frame is fixed on the side wall of one side, close to the air outlet pipe, of the treatment box, the inner side wall of the second sliding frame is connected with a brush plate matched with the filter plate in a sliding mode, the outer wall of one side of the brush plate is hinged to two connecting rods between the side wall of the top end of the moving plate, and the two connecting rods are symmetrically arranged.

Preferably, the outer side wall of the cam is provided with a sliding groove, and the outer side wall of the roller extends to the inside of the sliding groove and is in sliding connection with the inner side wall of the sliding groove.

Preferably, two fixing rods are fixed on the outer side wall of the treatment box, and two symmetrically arranged supporting columns are fixed at the bottom ends of the fixing rods.

Preferably, the air inlet pipe is located on one side of the bag-type dust collector body, the air outlet pipe is located above the movable plate, and a baffle is fixed to the top end of the air outlet pipe.

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

1. according to the utility model, the driving motor drives the fan to rotate to blow air and pressurize in the treatment box, so that the bag-type dust remover body arranged inside can better remove dust, waste gas is purified by arranging the air outlet pipe and the filter plate, the waste gas is not easy to cause environmental pollution after being discharged, the driving motor can drive the dust removing assembly to shake the bag-type dust remover body while rotating, the bag-type dust remover body is not easy to adsorb and stack when dust is treated, and the dust removing effect of the bag-type dust remover body is improved.

2. According to the utility model, the movable plate and the bag-type dust remover body are driven to move back and forth by the cam extrusion roller, so that dust attached to the bag-type dust remover body can fall into the collecting hopper to be collected better, the circulation of the bag-type dust remover is improved, the bag-type dust remover body has a better dust removal effect, the movable plate can drive the brush plate to move up and down to scrape the filter plate while moving, the filter plate is prevented from being blocked due to dust accumulation after long-time ventilation, and the dust prevention effect of the device in use is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of a blast furnace charging bag-type dust collector provided by the utility model;

FIG. 2 is a schematic side sectional view of a treatment box structure of a blast furnace charging bag-type dust collector provided by the utility model;

FIG. 3 is an enlarged view of area A of FIG. 2;

FIG. 4 is a schematic diagram of a disassembled cam structure of a blast furnace feeding bag-type dust collector provided by the utility model.

In the figure: 1. a treatment tank; 2. a collecting hopper; 3. a discharge pipe; 4. an on-off valve; 5. an air inlet pipe; 6. a first carriage; 7. moving the plate; 8. a bag-type dust collector body; 9. a vent; 10. a drive motor; 11. a rotating shaft; 12. a fan; 13. an air outlet pipe; 14. filtering the plate; 15. a dust removal assembly; 151. a mounting frame; 152. rotating the rod; 153. a cam; 154. a travel bar; 155. a rotating frame; 156. a roller; 157. a tension spring; 158. a belt pulley; 159. a transmission belt; 16. a second carriage; 17. brushing the board; 18. a connecting rod; 19. a chute; 20. fixing the rod; 21. a support pillar; 22. and a baffle plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, a blast furnace feeding bag-type dust collector comprises a processing box 1, a collecting hopper 2 is communicated with the bottom end of the processing box 1, a discharging pipe 3 is communicated with the bottom end of the collecting hopper 2, a switch valve 4 is arranged inside the discharging pipe 3, an air inlet pipe 5 is communicated with one side wall of the processing box 1, first sliding frames 6 are respectively fixed on two side walls of the processing box 1, a moving plate 7 is connected between the two first sliding frames 6 in a sliding manner, a bag-type dust collector body 8 is installed at the bottom end of the moving plate 7, a plurality of ventilation openings 9 are arranged at the top end of the moving plate 7, a driving motor 10 is installed at the top end of the processing box 1, a rotating shaft 11 is fixed on an output shaft of the driving motor 10 through a coupler, the rotating shaft 11 is rotatably connected with the side wall of the top end of the processing box 1, a fan 12 is fixed inside the rotating shaft 11 extends to the processing box 1, and an air outlet pipe 13 is communicated with one side wall of the processing box 1, a filter plate 14 is arranged inside the air outlet pipe 13, and a dust removal component 15 matched with the rotating shaft 11 is arranged on the side wall of one side of the treatment box 1; drive fan 12 through driving motor 10 and rotate and carry out the blast air pressure boost in to handling case 1, make the sack cleaner body 8 of inside setting can remove dust better and handle, purify waste gas through setting up tuber pipe 13 and filter plate 14, make difficult environmental pollution that causes behind the exhaust emission, driving motor 10 pivoted can also drive dust removal component 15 and rock sack cleaner body 8 simultaneously, make sack cleaner body 8 difficult absorption when handling the dust pile up, sack cleaner body 8's dust removal effect has been improved.

The dust removal component 15 comprises a mounting frame 151 fixed with one side wall of the treatment box 1, the bottom side wall of the mounting frame 151 is rotatably connected with a rotating rod 152, the outer side wall of the rotating rod 152 is fixedly sleeved with a cam 153, one side wall of the treatment box 1 is slidably penetrated with a moving rod 154, one end of the moving rod 154 is fixed with one side wall of the moving plate 7, a rotating frame 155 is fixed at one section of the moving rod 154, the inner side wall of the rotating frame 155 is rotatably connected with a roller 156 matched with the cam 153, the outer side wall of the moving rod 154 is sleeved with a telescopic spring 157, two ends of the telescopic spring 157 are respectively fixed with one side wall of the treatment box 1 and one side wall of the rotating frame 155, the outer side wall of the rotating rod 152 and the outer side wall of the rotating shaft 11 are both fixedly sleeved with belt pulleys 158, and the outer side walls of the two belt pulleys 158 are commonly sleeved with a transmission belt 159; the roller 156 is squeezed through the cam 153 to drive the movable plate 7 and the bag-type dust collector body 8 to move back and forth, so that the attached dust on the bag-type dust collector body 8 can better fall into the collecting hopper 2 to be collected, meanwhile, the circulation of the bag-type dust collector is also improved, and the bag-type dust collector body 8 has a better dust collection effect.

A second sliding frame 16 is fixed on the side wall of the treatment box 1 close to the air outlet pipe 13, a brush plate 17 matched with the filter plate 14 is connected on the inner side wall of the second sliding frame 16 in a sliding manner, two connecting rods 18 are hinged between the outer wall of one side of the brush plate 17 and the side wall of the top end of the movable plate 7, and the two connecting rods 18 are symmetrically arranged; the moving plate 7 can drive the brush plate 17 to move up and down to scrape the filter plate 14 while moving, so that the filter plate 14 is prevented from being blocked due to dust accumulation after long-time ventilation, and the dustproof effect of the device in use is improved.

The outer side wall of the cam 153 is provided with a sliding groove 19, the outer side wall of the roller 156 extends to the inside of the sliding groove 19 and is in sliding connection with the inner side wall of the sliding groove 19, and the roller 156 is positioned by arranging the sliding groove 19, so that the sliding between the roller 156 and the cam 153 is more stable.

The lateral wall of handling case 1 is fixed with two dead levers 20, and the bottom mounting of dead lever 20 has two support columns 21 that the symmetry set up, and intake pipe 5 is located one side of sack cleaner body 8, goes out tuber pipe 13 and is located the top of movable plate 7, and the top of going out tuber pipe 13 is fixed with baffle 22.

The working principle is as follows: the waste gas enters the processing box 1 through the gas inlet pipe 5 in the working process of the dust remover, then the dust removal processing is carried out through the bag-type dust remover body 8, simultaneously the driving motor 10 works to drive the rotating shaft 11 to rotate, the rotating shaft 11 drives the fan 12 to blast air to the bag-type dust remover when rotating, the dust removal effect of the bag-type dust remover is improved, simultaneously the waste gas after dust removal is filtered through the filter plate 14 arranged in the gas outlet pipe and then discharged, the rotating shaft 11 drives the two belt pulleys 158 to transmit through the transmission belt 159 when rotating, then the rotating rod 152 is driven to rotate, the rotating rod 152 drives the cam 153 to drive when rotating, the roller 156 is always tightly attached to the roller 156 through the elasticity of the expansion spring 157 when the cam 153 rotates, then the cam 153 repeatedly extrudes the roller 156 to drive the moving rod 154 to move back and forth when rotating, the moving plate 7 is driven to move back and forth when the moving rod 154, the bag-type dust remover body 8 is driven to rock when 7 moves back and forth, make then adnexed dust debris etc. better fall into in collecting hopper 2 on the sack cleaner body 8, can not cause the dust to pile up the dust collection effect who influences sack cleaner body 8, push-and-pull connecting rod 18 when movable plate 7 round trip movement, drive brush board 17 to be located second carriage 16 then and slide from top to bottom, brush board 17 scrapes the filter plate 14 that sets up in the outlet duct when reciprocating, prevent that filter plate 14 in the tuber pipe 13 from taking place to block up after long-time the use, better protecting effect has.

The driving motor 10 is commercially available, and the driving motor 10 is provided with a power supply, which belongs to the mature technology in the field and is fully disclosed, so that repeated description is omitted in the specification.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a blast furnace material loading sack cleaner, includes handles case (1), its characterized in that, the bottom intercommunication of handling case (1) has collection hopper (2), the bottom intercommunication of collecting hopper (2) has discharging pipe (3), the inside of discharging pipe (3) is provided with ooff valve (4), the lateral wall intercommunication of one side of handling case (1) has intake pipe (5), the both sides wall of handling case (1) is fixed with first carriage (6) respectively, and sliding connection has movable plate (7) between two first carriages (6), sack cleaner body (8) are installed to the bottom of movable plate (7), a plurality of vents (9) have been seted up on the top of movable plate (7), driving motor (10) are installed to the top of handling case (1), the output shaft of driving motor (10) is fixed with pivot (11) through the shaft coupling, pivot (11) with the top lateral wall of handling case (1) rotates to be connected, the tip of pivot (11) extends to the inside of handling case (1) and is fixed with fan (12), one side lateral wall intercommunication of handling case (1) has out tuber pipe (13), the inside of going out tuber pipe (13) is provided with filter plate (14), one side lateral wall of handling case (1) be provided with pivot (11) matched with dust removal subassembly (15).

2. The blast furnace feeding bag-type dust collector of claim 1, wherein the dust-removing assembly (15) comprises a mounting frame (151) fixed with one side wall of the processing box (1), the bottom side wall of the mounting frame (151) is rotatably connected with a rotating rod (152), the outer side wall of the rotating rod (152) is fixedly sleeved with a cam (153), one side wall of the processing box (1) is slidably penetrated with a moving rod (154), one end of the moving rod (154) is fixed with one side wall of the moving plate (7), a section of the moving rod (154) is fixedly provided with a rotating frame (155), the inner side wall of the rotating frame (155) is rotatably connected with a roller (156) matched with the cam (153), the outer side wall of the moving rod (154) is sleeved with a telescopic spring (157), two ends of the telescopic spring (157) are respectively fixed with one side wall of the processing box (1) and one side wall of the rotating frame (155), the lateral wall of dwang (152) with the lateral wall of pivot (11) all fastens and has cup jointed belt pulley (158), two the lateral wall of belt pulley (158) has cup jointed drive belt (159) jointly.

3. The blast furnace feeding bag-type dust collector according to claim 1, wherein a second sliding frame (16) is fixed on one side wall of the treatment box (1) close to the air outlet pipe (13), a brush plate (17) matched with the filter plate (14) is connected on the inner side wall of the second sliding frame (16) in a sliding manner, two connecting rods (18) are hinged between the outer wall of one side of the brush plate (17) and the top side wall of the movable plate (7), and the two connecting rods (18) are symmetrically arranged.

4. The blast furnace feeding bag-type dust collector of claim 2, wherein the outer side wall of the cam (153) is provided with a chute (19), and the outer side wall of the roller (156) extends to the inside of the chute (19) and is connected with the inner side wall of the chute (19) in a sliding manner.

5. The blast furnace feeding bag-type dust collector as claimed in claim 1, wherein two fixing rods (20) are fixed on the outer side wall of the processing box (1), and two symmetrically arranged supporting columns (21) are fixed at the bottom ends of the fixing rods (20).

6. The blast furnace feeding bag-type dust collector of claim 1, wherein the air inlet pipe (5) is positioned at one side of the bag-type dust collector body (8), the air outlet pipe (13) is positioned above the moving plate (7), and a baffle (22) is fixed at the top end of the air outlet pipe (13).