CN213853527U

CN213853527U - Dust collector for cement manufacture

Info

Publication number: CN213853527U
Application number: CN202021515012.5U
Authority: CN
Inventors: 纪贤永; 王保理; 王怀保; 王元顺
Original assignee: FENGYANG ZHONGDU CEMENT CO LTD
Current assignee: FENGYANG ZHONGDU CEMENT CO LTD
Priority date: 2020-07-28
Filing date: 2020-07-28
Publication date: 2021-08-03
Anticipated expiration: 2030-07-28

Abstract

The utility model discloses a dust collector for cement manufacture, including the outer container, fixed mounting has the ring seat on the tank wall in the outer container, and is equipped with water cavity and air cavity in the ring seat, fixed mounting has the guide cylinder on the ring seat inner wall, outer container top fixed mounting has the intake pipe, and intake pipe discharge end and guide cylinder chamber are linked together, the guide cylinder top is equipped with the fore-set, and fixed mounting has the wind dish on the fore-set mouth wall. The utility model discloses in leading-in guide tube of establishing the commentaries on classics board with the flue gas through the intake pipe, steam is absorbed by the aspiration channel in the guide tube, filter down the dust, the dust passes through in leading-in each dust removal bag of passage, under the suction fan effect of breathing in, the dust can adsorb in the dust removal bag, then discharge by the discharging pipe after collecting, and the flue gas heat collects in the gas cavity, heat the heat preservation of heating to the water intracavity water body, this device is under the prerequisite of guaranteeing the high life of dust removal bag, can remove dust to the flue gas that produces in the cement manufacture and handle, and to waste heat make full use of, do benefit to energy-conservation.

Description

Dust collector for cement manufacture

Technical Field

The utility model relates to a cement processing technology field specifically is a dust collector for cement manufacture.

Background

The cement is a powdery hydraulic inorganic cementing material, is added with water and stirred to form slurry, can be hardened in air or in water better, and can firmly bond sand, stone and other materials together. Can produce a large amount of dust in the cement manufacture process, cause the pollution to the air, the dust removal mode that adopts when producing cement now is the bag dust removal method usually, but the cement of just producing produces flue gas temperature too high, directly removes dust and makes the dirt pocket excessively heated easily and the life-span reduces for a short time, and contains a large amount of waste heat in the flue gas, and direct discharge is unfavorable for energy-conservation in view of this, we propose a dust collector for cement manufacture and be used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dust collector for cement manufacture to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a dust removal device for cement production comprises an outer box, wherein a ring seat is fixedly mounted on the wall of the inner box of the outer box, a water cavity and an air cavity are arranged in the ring seat, a guide barrel is fixedly mounted on the wall of the inner box of the ring seat, an air inlet pipe is fixedly mounted at the top end of the outer box, the discharge end of the air inlet pipe is communicated with the cavity of the guide barrel, the top end of the guide barrel is provided with a top opening, an air disc is fixedly mounted on the inner wall of the top opening, the air disc is just opposite to the disk wall of the cavity of the guide barrel and is provided with an opening, a filter screen is fixedly mounted on the inner wall of the opening, the inner wall of the front side and the rear side of the guide barrel is rotatably connected with the same rotating shaft, a rotating plate is fixedly mounted on the rotating shaft, a motor is fixedly mounted on the outer barrel wall of the guide barrel, the output end of the motor is fixedly connected with one side end of the rotating shaft, a water outlet pipe and a water inlet pipe are fixedly mounted on the left side and the right side of the outer box respectively, and the water outlet pipe are communicated with the water cavity in the ring seat, the lower cylinder wall of the guide cylinder is provided with a bottom opening, a guide pipe is fixedly arranged on the inner opening wall of the bottom opening, the lower side of the guide pipe is provided with a guide cover, the guide cover is fixed on the inner wall of an outer box, the guide cover is provided with a threaded opening, a keel is arranged on the inner opening wall of the threaded opening in a threaded manner, a dust removal bag is sleeved on the keel, the bottom end of the outer box is provided with a socket, two sides of the bottom end of the outer box are fixedly provided with second hydraulic cylinders, the free ends of the two second hydraulic cylinders are fixedly provided with a lifting frame, a discharge pipe is fixedly arranged on the lifting frame, the discharge pipe penetrates through the socket and extends into the corresponding keel bone cavity, the outer box is over against the wall of the dust removal bag and is fixedly provided with a suction fan, the air suction end of the suction fan extends into the outer box cavity, the air suction end of the suction fan is communicated with an air suction pipe, one end of the suction pipe, which is far away from the suction fan, is communicated with an air disc cavity, and the exhaust pipe is communicated with the annular seat air cavity, an air outlet pipe is installed on the wall of one side, away from the exhaust pipe, of the outer box, the air outlet pipe is communicated with the annular seat air cavity, a controller is fixedly installed on the outer box, a mounting opening is formed in the bottom end of the outer box, and a bottom door is hinged to the inner opening wall of the mounting opening.

Preferably, install pressure sensor and first solenoid valve on the outlet duct, and pressure sensor and first solenoid valve and the equal electric connection of controller.

Preferably, a temperature sensor and a second electromagnetic valve are installed on the material guide pipe, and the temperature sensor and the second electromagnetic valve are electrically connected with the controller.

Preferably, the threaded sleeve is arranged on the keel in a sleeved mode, and the opening end of the dust removing bag extends to a position between the keel and the threaded sleeve.

Preferably, first hydraulic cylinders are fixedly mounted on the outer box walls on the two outer sides of the outer box, the free ends of the first hydraulic cylinders penetrate through the guide cover, and push plates are fixedly mounted on the free ends of the two first hydraulic cylinders.

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

the utility model discloses in leading-in guide tube of establishing the commentaries on classics board with the flue gas through the intake pipe, steam is absorbed by the aspiration channel in the guide tube, filter down the dust, the dust passes through in leading-in each dust removal bag of passage, under the suction fan effect of breathing in, the dust can adsorb in the dust removal bag, then discharge by the discharging pipe after collecting, and the flue gas heat collects in the gas cavity, heat the heat preservation of heating to the water intracavity water body, this device is under the prerequisite of guaranteeing the high life of dust removal bag, can remove dust to the flue gas that produces in the cement manufacture and handle, and to waste heat make full use of, do benefit to energy-conservation.

Drawings

FIG. 1 is a front cross-sectional view of the present invention;

figure 2 is the utility model discloses a dust pocket mounting structure sketch map on fossil fragments.

In the figure: 1 outer box, 2 ring seats, 3 air inlet pipes, 4 motors, 5 rotating shafts, 6 rotating plates, 7 water inlet pipes, 8 water outlet pipes, 9 suction fans, 10 suction pipes, 11 air discs, 12 filter screens, 13 air outlet pipes, 14 pressure sensors, 15 first electromagnetic valves, 16 guide cylinders, 17 material guide pipes, 18 temperature sensors, 19 second electromagnetic valves, 20 guide covers, 21 first hydraulic cylinders, 22 push plates, 23 keels, 24 dust removing bags, 25 discharge pipes, 26 second hydraulic cylinders, 27 lifting frames, 28 bottom doors, 29 threaded sleeves, 30 exhaust pipes and 31 controllers.

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. 1-2, the present invention provides a technical solution: a dust removal device for cement production comprises an outer box 1, a ring seat 2 is fixedly installed on the inner box wall of the outer box 1, a water cavity and an air cavity are arranged in the ring seat 2, a guide tube 16 is fixedly installed on the inner box wall of the ring seat 2, an air inlet tube 3 is fixedly installed at the top end of the outer box 1, the discharge end of the air inlet tube 3 is communicated with the tube cavity of the guide tube 16, a top opening is formed in the top end of the guide tube 16, an air disc 11 is fixedly installed on the inner opening wall of the top opening, the air disc 11 is opposite to the tube cavity of the guide tube 16, an opening is formed in the inner opening wall of the opening, a filter screen 12 is fixedly installed on the inner box wall on the front side and the rear side of the guide tube 16 in a rotating mode, a rotating plate 6 is fixedly installed on the rotating shaft 5, a motor 4 is fixedly installed on the outer box wall of the guide tube 16, the output end of the motor 4 is fixedly connected with one side end of the rotating shaft 5, a water outlet tube 8 and a water inlet tube 7 are respectively fixedly installed on the left side and the right sides of the outer box 1, and the water outlet tube 8 and the water inlet tube 7 are both communicated with the water cavity in the ring seat 2, be equipped with the end opening under guide 16 on the bobbin wall, and fixed mounting has passage 17 on the end opening wall, installs temperature-sensing ware 18 and second solenoid valve 19 on the passage 17, and temperature-sensing ware 18 and second solenoid valve 19 and the equal electric connection of controller 31, and dust impurity cools down to the settlement temperature in passage 17, and temperature-sensing ware 18 can give controller 31 with signal transmission, and controller 31 controls second solenoid valve 19 to open, carries out the dust exhaust.

Guide pipe 17 downside is equipped with guide cover 20, and on guide cover 20 was fixed in outer container 1 inner tank wall, is equipped with the screw thread mouth on the guide cover 20, and the screw thread is installed on the screw thread mouth wall fossil fragments 23, and the cover is equipped with dust bag 24 on the fossil fragments 23, and the screw thread cover is equipped with thread bush 29 on the fossil fragments 23, and dust bag 24 sack end extends to between fossil fragments 23 and the thread bush 29, dismantles down thread bush 29 from fossil fragments 23, can take off dust bag 24 from fossil fragments 23 and change.

All fixed mounting has first pneumatic cylinder 21 on the outer box wall in two outsides of outer container 1, and two first pneumatic cylinder 21 free ends all run through guide hood 20, and two first pneumatic cylinder 21 free ends all fixed mounting have push pedal 22, through establishing reciprocating motion's push pedal 22, can make the dust of deposit on the inner cover wall of guide hood 20 move to in dust removal bag 24, avoid laying dust on the guide hood 20.

The bottom end of the outer box 1 is provided with a socket, two sides of the bottom end of the outer box 1 are fixedly provided with second hydraulic cylinders 26, free ends of the two second hydraulic cylinders 26 are fixedly provided with a lifting frame 27, a discharging pipe 25 is fixedly arranged on the lifting frame 27, the discharging pipe 25 penetrates through the socket and extends into the bone cavity of the corresponding keel 23, the second hydraulic cylinders 26 are started to enable the lifting frame 27 to move downwards, the lifting frame can be moved out from the keel 23, the lower keel 23 is disassembled from the guide cover 20, the keel with the dust-proof bag 24 can be taken out, the outer box 1 is fixedly provided with a suction fan 9 on the box wall facing the dust-proof bag 24, the air suction end of the suction fan 9 extends into the box cavity of the outer box 1, the air suction end of the suction fan 9 is communicated with a suction pipe 10, the end of the suction pipe 10 far away from the suction fan 9 is communicated with the plate cavity of the air plate 11, the air exhaust end of the suction fan 9 is communicated, and outlet duct 13 and ring seat 2 air cavity are linked together, fixedly mounted with the controller 31 on the outer container 1, the bottom of the said outer container 1 has mounting ports, and there are bottom doors 28 in the inner wall of mounting ports, set up the bottom door 28 and facilitate changing the dust bag 24, install pressure sensor 14 and first electromagnetic valve 15 on the outlet duct 13, and pressure sensor 14 and first electromagnetic valve 15 and controller 31 are all electrically connected, when the gas content in the air cavity reaches the set standard, the pressure sensor 14 sends the signal to the controller 31, the controller 31 controls the second electromagnetic valve 15 to open, exhaust.

The working principle is as follows: air intake by intake pipe 3, start suction fan 9 and induced draft, starter motor 4 makes commentaries on classics board 6 rotate, the dust under the filtration is under the effect of scraping of commentaries on classics board 6, lead in passage 17, dust impurity cools down to the settlement temperature in passage 17, temperature-sensing ware 18 can give controller 31 with signal transmission, controller 31 control second solenoid valve 19 is opened, arrange the dirt, the dust falls in guide cover 20, start first pneumatic cylinder 21 and make push pedal reciprocating motion, move the dust to in dust removal bag 24, under suction fan 9 adsorption, the dust adsorbs and gathers on dust removal bag 24, then discharge pipe 25 is unified.

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 dust collector for cement manufacture, includes outer container (1), its characterized in that: the device is characterized in that a ring seat (2) is fixedly mounted on the inner box wall of an outer box (1), a water cavity and an air cavity are arranged in the ring seat (2), a guide tube (16) is fixedly mounted on the inner seat wall of the ring seat (2), an air inlet tube (3) is fixedly mounted at the top end of the outer box (1), the discharge end of the air inlet tube (3) is communicated with the tube cavity of the guide tube (16), a top opening is formed in the top end of the guide tube (16), an air disc (11) is fixedly mounted on the inner opening wall of the top opening, the air disc (11) is just opposite to the disc wall of the tube cavity of the guide tube (16), a filter screen (12) is fixedly mounted on the inner opening wall of the opening, the inner tube walls of the front side and the rear side of the guide tube (16) are rotatably connected with a same rotating shaft (5), a rotating plate (6) is fixedly mounted on the rotating shaft (5), a motor (4) is fixedly mounted on the outer, the outer box is characterized in that the left side and the right side of the outer box (1) are respectively and fixedly provided with a water outlet pipe (8) and a water inlet pipe (7), the water outlet pipe (8) and the water inlet pipe (7) are communicated with a water cavity in the ring seat (2), a bottom opening is formed in the lower wall of the guide tube (16), a guide pipe (17) is fixedly arranged on the inner wall of the bottom opening, a guide cover (20) is arranged on the lower side of the guide pipe (17), the guide cover (20) is fixed on the inner wall of the outer box (1), a threaded opening is formed in the guide cover (20), a keel (23) is arranged on the inner wall of the threaded opening in a threaded manner, a dust removal bag (24) is sleeved on the keel (23), a socket is arranged at the bottom end of the outer box (1), a second hydraulic cylinder (26) is fixedly arranged on two sides of the bottom end of the outer box (1), a same lifting frame (27) is fixedly arranged at the free end of the second hydraulic cylinder (26), and a lifting frame (25) is fixedly arranged on the lifting frame (27), the discharging pipe (25) penetrates through the socket and extends into a bone cavity of the corresponding keel (23), the outer box (1) is just fixedly provided with a suction fan (9) on the box wall of the dust removal bag (24), the air suction end of the suction fan (9) extends into the box cavity of the outer box (1), the air suction end of the suction fan (9) is communicated with an air suction pipe (10), one end, far away from the suction fan (9), of the air suction pipe (10) is communicated with a wind disc (11) disc cavity, the air exhaust end of the suction fan (9) is communicated with an exhaust pipe (30), the exhaust pipe (30) is communicated with a ring seat (2) air cavity, an air outlet pipe (13) is arranged on the box wall of one side, far away from the exhaust pipe (30), of the outer box (1), the air outlet pipe (13) is communicated with the ring seat (2) air cavity, a controller (31) is fixedly arranged on the outer box (1), and a mounting opening is arranged at the bottom end of the outer box (1), and a bottom door (28) is hinged on the inner opening wall of the mounting opening.

2. The dust removing device for cement production according to claim 1, characterized in that: install pressure sensor (14) and first solenoid valve (15) on outlet duct (13), and pressure sensor (14) and first solenoid valve (15) and controller (31) equal electric connection.

3. The dust removing device for cement production according to claim 1, characterized in that: the material guiding pipe (17) is provided with a temperature sensor (18) and a second electromagnetic valve (19), and the temperature sensor (18) and the second electromagnetic valve (19) are electrically connected with the controller (31).

4. The dust removing device for cement production according to claim 1, characterized in that: threaded sleeve is equipped with thread bush (29) on fossil fragments (23), and dust bag (24) sack end extends to between fossil fragments (23) and thread bush (29).

5. The dust removing device for cement production according to claim 1, characterized in that: equal fixed mounting has first pneumatic cylinder (21), two on the outer box wall in two outsides of outer container (1) first pneumatic cylinder (21) free end all runs through guide cover (20), and the equal fixed mounting of two first pneumatic cylinder (21) free ends has push pedal (22).