Cement mill with dust removal function
By installing a spray plate and a purification box in the cement mill, and using the combined technology of water and activated carbon, the dust problem generated during the crushing process of the cement mill is solved, the effects of dust removal and water recycling are achieved, and the safety of the production environment is improved. sex.
Patent Information
- Application Number
- CN202421089059.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-20
- Publication Date
- 2025-01-24
- Estimated Expiration
- 2034-05-20
AI Technical Summary
The existing cement mill produces a large amount of dust during the crushing of raw materials, which fails to effectively remove dust, causing the dust to drift into the production environment, causing harm to the staff.
A cement mill with dust removal function is designed. By setting up the air inlet pipe, water collection tank, filter screen, water pump, spray plate, purification box and drying pipe, the water sprayed from the spray plate is in contact with the rising gas. Dust reduction treatment, and further absorb dust through activated carbon in the purification box.
The effective dust reduction and purification of the dust generated during the crushing process of the cement mill, which improves the safety of the production environment, and improves its adsorption effect through the stirring of activated carbon, and achieves the dual effects of dust removal and water circulation.
Smart Images
Figure CN222384900U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cement mills, in particular to a cement mill with a dust removal function. Background Art
[0002] Cement ball mill is mainly used for grinding finished products and raw materials in cement plants. It is also suitable for grinding various ores and other grindable materials in metallurgy, chemical industry, electric power and other industrial and mining enterprises.
[0003] The grinding balls in the cement mill continuously hit the raw materials in the drum, crushing them into particles of the required size, and then discharging the powder through the discharge port at the end of the drum. During this process, a lot of dust will float up, and the cement mill in the prior art does not have a dust removal function. The dust will float into the production environment and easily cause harm to the workers. Utility Model Content
[0004] In view of the shortcomings of the prior art, the utility model provides a cement mill with a dust removal function, which solves the problem that the grinding balls in the cement mill continuously hit the raw materials in the drum, crush them into particles of required particle size, and then output the powder through the discharge port at the end of the drum. In this process, a lot of dust will float up, but the cement mill in the prior art does not have a dust removal function. The dust will float into the production environment and easily cause harm to the workers.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cement mill with a dust removal function, comprising an outer shell, an air inlet pipe is arranged on the outer side of the outer shell, a water collecting tank is arranged on the inner bottom of the outer shell, a filter is arranged on the inner side of the water collecting tank, a water pump is arranged on the outer side of the outer shell, a connecting pipe connected to the water collecting tank is arranged at one end of the water pump, a water outlet pipe is arranged at the other end of the water pump, a spray plate with a plurality of nozzles is arranged at the end of the water outlet pipe, a support plate is arranged on the outer side of the outer shell, a motor is arranged on the top of the support plate, an agitation shaft is arranged on the outside of the motor, a purification box is arranged on the inner side of the outer shell, an air outlet is arranged on the top of the outer shell, a drying pipe is arranged at the top of the air outlet, and a bracket is arranged at the bottom of the drying pipe.
[0006] As a preferred technical solution of the utility model, the air inlet pipe is distributed above the water collecting tank, and a drain pipe and a filling pipe are also arranged at the inner bottom of the water collecting tank.
[0007] As a preferred technical solution of the utility model, the connecting pipe passes through the shell and is connected to the water collecting tank, the spray plates are distributed on the inner side of the shell, and the water outlet pipe passes through the shell and is connected to the spray plates.
[0008] As a preferred technical solution of the utility model, a baffle is arranged on the inner side of the shell, and the baffle is distributed above the air inlet pipe.
[0009] As a preferred technical solution of the utility model, a plurality of through holes are provided on the top and bottom of the purification box, activated carbon is provided on the inner side of the purification box, the stirring shaft is distributed on the inner side of the purification box and the stirring shaft passes through the purification box and the outer shell and is fixedly connected to the motor on the outer side of the outer shell.
[0010] As a preferred technical solution of the utility model, a plurality of through holes are provided on the top and bottom of the purification box, activated carbon is provided on the inner side of the purification box, the stirring shaft is distributed on the inner side of the purification box and the stirring shaft passes through the purification box and the outer shell and is fixedly connected to the motor on the outer side of the outer shell.
[0011] As a preferred technical solution of the utility model, the bracket is installed on the top of the shell, the air outlet is connected to the drying tube, the drying tube consists of an outer tube, an inner tank, a cavity, and a heating coil. The inner tank is connected to the outer tube, the cavity is distributed between the inner tank and the outer tube, the heating coil is spirally distributed on the outside of the inner tank and the heating coil is distributed on the inside of the cavity, and a fan is also arranged on the top of the drying tube.
[0012] Compared with the prior art, the utility model provides a cement mill with dust removal function, which has the following beneficial effects:
[0013] The cement mill with dust removal function is provided with an air inlet pipe, a water collecting tank, a filter screen, a water pump, a connecting pipe, a water outlet pipe, a spray pipe, a support plate, a motor, a stirring shaft, a purification box, an air outlet, a drying pipe and a bracket. When in use, the user can send the dusty gas into the shell through the air inlet pipe, and then send the water in the water collecting tank into the water outlet pipe through the water pump and the connecting pipe, and then spray it out through the spray plate connected to the water outlet pipe. At this time, the water sprayed by the spray plate can contact with the rising gas, and the dust in the air can be treated by dust reduction. Then, the gas treated by dust reduction will rise again. Then it enters the purification box through the through hole, and then is discharged from the purification box through the through hole on the top of the purification box after being adsorbed again by the activated carbon in the purification box, and then discharged into the air outlet, and then dried through the drying pipe and discharged. The water sprayed from the spray plate will enter the water collection tank under the influence of gravity, and then be pumped out by the water pump for use again. At the same time, the user can use the motor to drive the stirring shaft to rotate, thereby stirring the activated carbon in the purification box, thereby improving the adsorption effect of the activated carbon, achieving the goal of dust removal while recycling water, and at the same time improving the dust cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a cross-sectional schematic diagram of the utility model;
[0015] Figure 2 It is an enlarged schematic diagram of the local structure of the utility model;
[0016] Figure 3 This is an enlarged schematic diagram of the structure at A of the utility model;
[0017] Figure 4 It is a three-dimensional schematic diagram of the local structure of the utility model.
[0018] In the figure: 1. outer shell; 2. air inlet pipe; 3. water collecting tank; 4. filter; 5. water pump; 6. connecting pipe; 7. water outlet pipe; 8. spray plate; 9. support plate; 10. motor; 11. stirring shaft; 12. purification box; 13. air outlet; 14. drying pipe; 15. bracket. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] See also Figure 1-4 In the present embodiment: a cement mill with a dust removal function comprises a shell 1, an air inlet pipe 2 is arranged on the outer side of the shell 1, a water collecting tank 3 is arranged at the inner bottom of the shell 1, a filter screen 4 is arranged on the inner side of the water collecting tank 3, a water pump 5 is arranged on the outer side of the shell 1, a connecting pipe 6 connected to the water collecting tank 3 is arranged at one end of the water pump 5, a water outlet pipe 7 is arranged at the other end of the water pump 5, a spray plate 8 with a plurality of nozzles is arranged at the end of the water outlet pipe 7, a support plate 9 is arranged on the outer side of the shell 1, a motor 10 is arranged on the top of the support plate 9, an agitation shaft 11 is arranged on the outside of the motor 10, a purification box 12 is arranged on the inner side of the shell 1, an air outlet 13 is arranged on the top of the shell 1, a drying pipe 14 is arranged at the top of the air outlet 13, and a bracket 15 is arranged at the bottom of the drying pipe 14.
[0021] The air inlet pipe 2 is distributed above the water collecting tank 3, and a drain pipe and a filling pipe are also provided at the inner bottom of the water collecting tank 3. The connecting pipe 6 passes through the outer shell 1 and is connected to the water collecting tank 3. The spray plate 8 is distributed on the inner side of the outer shell 1, and the water outlet pipe 7 passes through the outer shell 1 and is connected to the spray plate 8. A baffle is provided on the inner side of the outer shell 1, and the baffle is distributed above the air inlet pipe 2, so that the user can send the gas containing dust into the outer shell 1 through the air inlet pipe 2, and then send the water in the water collecting tank 3 into the water outlet pipe 7 through the water pump 5 and the connecting pipe 6, and then spray it out through the spray plate 8 connected to the water outlet pipe 7. At this time, the water sprayed by the spray plate 8 can contact with the rising gas, and the dust in the air can be reduced.
[0022] A plurality of through holes are provided on the top and bottom of the purification box 12, and activated carbon is provided on the inner side of the purification box 12. The stirring shaft 11 is distributed on the inner side of the purification box 12 and the stirring shaft 11 passes through the purification box 12 and the outer shell 1 and is fixedly connected to the motor 10 on the outer side of the outer shell 1, so that the gas treated with dust reduction will rise again, and then enter the purification box 12 through the through holes, and then be adsorbed again by the activated carbon in the purification box 12 and discharged from the purification box 12 through the through holes on the top of the purification box 12, and then discharged into the air outlet 13, and then discharged after being dried by the drying pipe 14, and the water sprayed from the spray plate 8 will be discharged under the influence of gravity. The activated carbon in the purification box 12 is stirred by the motor 10, and the air outlet 13 is connected to the drying tube 14. The drying tube 14 comprises an outer tube, an inner tank, a cavity, and a heating coil. The inner tank is connected to the outer tube, and the cavity is distributed between the inner tank and the outer tube. The heating coil is spirally distributed on the outside of the inner tank and the heating coil is distributed on the inside of the cavity. A fan is also arranged on the top of the drying tube 14.
[0023] The working principle and use process of the utility model are as follows: when in use, the user can send the dusty gas into the shell 1 through the air inlet pipe 2, and then send the water in the water collecting tank 3 into the water outlet pipe 7 through the water pump 5 and the connecting pipe 6, and then spray it out through the spray plate 8 connected to the water outlet pipe 7. At this time, the water sprayed by the spray plate 8 can contact the rising gas, and the dust in the air can be reduced. Then, the gas after the dust reduction treatment will rise again, and then enter the purification box 12 through the through hole, and then be discharged from the purification box 12 through the through hole on the top of the purification box 12 after being adsorbed by the activated carbon in the purification box 12 again, and then be discharged into the air outlet 13, and then be discharged after being dried by the drying pipe 14, and the water sprayed by the spray plate 8 will enter the water collecting tank 3 under the influence of gravity, and then be extracted by the water pump 5 for use again. At the same time, the user can drive the stirring shaft 11 to rotate through the motor 10, so as to stir the activated carbon in the purification box 12, thereby improving the adsorption effect of the activated carbon.
[0024] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A cement mill with dust removal function, comprising a housing (1), characterized in that: An air inlet pipe (2) is arranged on the outside of the shell (1), a water collecting tank (3) is arranged on the bottom of the inside of the shell (1), a filter screen (4) is arranged on the inside of the water collecting tank (3), a water pump (5) is arranged on the outside of the shell (1), a connecting pipe (6) connected to the water collecting tank (3) is arranged at one end of the water pump (5), a water outlet pipe (7) is arranged at the other end of the water pump (5), and a nozzle with a plurality of nozzles is arranged at the end of the water outlet pipe (7). A shower plate (8) is provided on the outer side of the shell (1), a support plate (9) is provided on the top of the support plate (9), a motor (10) is provided on the outside of the motor (10), a stirring shaft (11) is provided on the outside of the motor (10), a purification box (12) is provided on the inner side of the shell (1), an air outlet (13) is provided on the top of the shell (1), a drying pipe (14) is provided at the top of the air outlet (13), and a bracket (15) is provided at the bottom of the drying pipe (14).
2. A cement mill with dust removal function according to claim 1, characterized in that: The air inlet pipe (2) is distributed above the water collecting tank (3), and a drainage pipe and a filling pipe are also provided at the inner bottom of the water collecting tank (3).
3. The cement mill with dust removal function according to claim 1, characterized in that: The connecting pipe (6) passes through the outer shell (1) and is connected to the water collecting tank (3); the spray plate (8) is distributed on the inner side of the outer shell (1); and the water outlet pipe (7) passes through the outer shell (1) and is connected to the spray plate (8).
4. The cement mill with dust removal function according to claim 1, characterized in that: A baffle is provided on the inner side of the outer shell (1), and the baffle is distributed above the air inlet pipe (2).
5. The cement mill with dust removal function according to claim 1, characterized in that: The top and bottom of the purification box (12) are both provided with a plurality of through holes, the inner side of the purification box (12) is provided with activated carbon, the stirring shaft (11) is distributed on the inner side of the purification box (12), and the stirring shaft (11) passes through the purification box (12) and the outer shell (1) and is fixedly connected to the motor (10) on the outer side of the outer shell (1).
6. The cement mill with dust removal function according to claim 1, characterized in that: The bracket (15) is installed on the top of the shell (1), and the air outlet (13) is connected to the drying tube (14). The drying tube (14) consists of an outer tube, an inner liner, a cavity, and a heating coil. The inner liner is connected to the outer tube, and the cavity is distributed between the inner liner and the outer tube. The heating coil is spirally distributed on the outside of the inner liner and the heating coil is distributed on the inside of the cavity. A fan is also arranged on the top of the drying tube (14).