CN108994005B

CN108994005B - Powder collection device for cement manufacture

Info

Publication number: CN108994005B
Application number: CN201810804248.1A
Authority: CN
Inventors: 朱亚凤
Original assignee: Laifeng Jinfeng Building Materials Industry Co ltd
Current assignee: Laifeng Jinfeng Building Materials Industry Co.,Ltd.
Priority date: 2018-07-20
Filing date: 2018-07-20
Publication date: 2020-06-26
Anticipated expiration: 2038-07-20
Also published as: CN108994005A

Abstract

The invention discloses a powder collecting device for cement production, which comprises a first water tank, wherein the top of the first water tank is fixedly connected with a second water tank, a rotary drum is rotatably connected between the front side and the rear side of the inner wall of the second water tank, the surface of the rotary drum is respectively and fixedly connected with a baffle plate and a fixing strip, brush bristles are fixedly connected to one sides of the baffle plate and the fixing strip, which are far away from the rotary drum, the right side of the inner wall of the second water tank is communicated with a fan-shaped frame, and the inner surface of the fan-shaped frame is fixedly connected with a guide sheet. This powder collection device for cement manufacture blows to the baffle through fan-shaped frame will have the air dispersion of powder, and the baffle can drive the cylinder and rotate, and then usable brush hair is broken up the powder, avoids the bubble to take the powder from the surface of water, and utilizes the deflector can carry out the water conservancy diversion with the air current and a small amount of powder that leave the surface of water, makes the water droplet that sprinkles bottom the sprinkling plate to carry out the secondary to the powder and subsides, and the thorough powder of having retrieved in the air avoids polluting external environment.

Description

Powder collection device for cement manufacture

Technical Field

The invention relates to the technical field of cement production equipment, in particular to a powder collecting device for cement production.

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 materials such as sand, stone and the like together. The early lime and pozzolan mixtures are similar to modern lime and pozzolan cements, and concrete made by cementing crushed stone with them not only has higher strength after hardening, but also resists erosion by fresh water or salt-containing water. As an important cementing material, the high-performance cement is widely applied to engineering such as civil construction, water conservancy, national defense and the like for a long time. The cement is divided into the following components according to the application and performance: general purpose cement, cement commonly used in civil engineering and building engineering. The general cement mainly refers to six types of cement specified by national standards, namely portland cement, ordinary portland cement, slag portland cement, pozzolanic portland cement, fly ash portland cement and composite portland cement; special cement, special purpose cement. Such as: grade G oil well cement, road portland cement; the special cement is cement with certain outstanding performance. Such as: rapid hardening portland cement, low-heat slag portland cement, expanded sulphoaluminate cement, phosphoaluminate cement, and phosphate cement. The production process of silicate cement is representative in cement production, and is characterized by that it uses limestone and clay as main raw material, and adopts the processes of crushing, proportioning and grinding to obtain raw material, then feeds the raw material into cement kiln to calcine it into clinker, and then adds a proper quantity of gypsum (and sometimes adds mixing material or additive) into the clinker, and grinds it into the finished product. The cement production is divided into a dry method (including a semi-dry method) and a wet method (including a semi-wet method) according to different preparation methods of raw materials. The production of cement can be generally divided into three procedures of raw material preparation, clinker calcination and cement preparation, and the whole production process can be summarized as 'two mills and one burning'.

Current cement is after processing, still need take the dress to you to accomplish whole production process, but cement is comparatively tiny powder, takes to adorn the in-process and can have a large amount of powders to diffuse out, fuses and causes the pollution to the environment in the air, not only harms workman's health, and has caused certain waste, and general processing apparatus is to take out the powder water intaking profit to dissolve, but the air can form the bubble and make partial powder break away from the surface of water, leads to retrieving not thoroughly.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a powder collecting device for cement production, which solves the problem that the common treatment device is not complete in recovery because the powder is pumped into water for dissolving, but air can form bubbles to separate part of the powder from the water surface.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: a powder collecting device for cement production comprises a first water tank, wherein a second water tank is fixedly connected to the top of the first water tank, a roller is rotatably connected between the front side and the rear side of the inner wall of the second water tank, a baffle and a fixing strip are fixedly connected to the surface of the roller respectively, bristles are fixedly connected to one side, away from the roller, of the baffle and the fixing strip, the right side of the inner wall of the second water tank is communicated with a fan-shaped frame, a guide sheet is fixedly connected to the inner surface of the fan-shaped frame, a fan shell is fixedly connected to the top of the first water tank, is positioned on the right side of the second water tank through a support table, a connecting pipe is communicated to the right side of the fan-shaped frame, the right end of the connecting pipe is communicated with an air outlet of the fan shell, an exhaust pipe is communicated to the right side of the fan shell, one end, away from the fan shell, the inside fixedly connected with baffle of first water tank, the bottom of first water tank inner chamber just is located the right side fixedly connected with water pump of baffle, the inside of second water tank just is located the top fixedly connected with deflector of cylinder, the top intercommunication of second water tank inner wall has the watering board.

Preferably, the top of the second water tank is communicated with a water box which is positioned right above the sprinkling plate, and the bottom of the water box is communicated with the top of the sprinkling plate.

Preferably, the top of water box intercommunication has the outlet pipe, the bottom of outlet pipe runs through the top of first water tank and extends to the inside of first water tank, and the bottom of outlet pipe and the delivery port intercommunication of water pump.

Preferably, the water inlet of water pump intercommunication has the inlet tube, the left end of inlet tube runs through the baffle and extends to the left side of baffle.

Preferably, the left side of baffle and the equal fixedly connected with dog in left side of first water tank inner wall, and the dog is located the below of inlet tube, the top swing joint of dog has the filter plate, the front of first water tank just is located the top of filter plate and rotates and be connected with the chamber door.

Preferably, the bottom of second water tank left wall is run through there is the sewage pipe, the bottom of sewage pipe runs through the left wall of first water tank and extends to the below of filter plate, the surface of sewage pipe just is located the outside fixedly connected with manual valve of first water tank and second water tank, the bottom of first water tank left wall is run through there is the blow off pipe, the left end threaded connection of blow off pipe has sealed lid.

Preferably, the top of the second water tank is located outside the sprinkling plate and is provided with an air outlet, the top of the second water tank is located outside the air outlet and is fixedly connected with a clamping column, the outer surface of the clamping column is clamped with a screen plate, and the top of the screen plate is fixedly connected with a handle.

Preferably, the inner surface of the fan shell is fixedly connected with a motor sleeve through a support, the motor sleeve is fixedly connected with a motor inside, and the left end of the motor output shaft is fixedly connected with fan blades.

(III) advantageous effects

The invention provides a powder collecting device for cement production. Compared with the prior art, the method has the following beneficial effects:

(1) the powder collecting device for cement production is characterized in that a roller is connected between the front side and the rear side of the inner wall of a second water tank in a rotating mode, the surface of the roller is fixedly connected with a baffle plate and a fixing strip respectively, one side, far away from the roller, of the baffle plate and the fixing strip is fixedly connected with brush hair, the right side of the inner wall of the second water tank is communicated with a fan-shaped frame, the inner surface of the fan-shaped frame is fixedly connected with a guide sheet, a guide plate is fixedly connected with the inner part of the second water tank and positioned above the roller, the top of the inner wall of the second water tank is communicated with a sprinkling plate, air with powder is blown to the baffle plate in a dispersing mode through the fan-shaped frame, the baffle plate can drive the roller to rotate, the powder can be scattered through the brush hair, the powder is prevented from being taken away from the water surface by bubbles, the air flow and, thoroughly recovers the powder in the air and avoids polluting the external environment.

(2) The powder collecting device for cement production is characterized in that a filter plate is movably connected to the top of a stop block, a water box is communicated to the top of a second water tank and is positioned right above the sprinkling plate, the bottom of the water box is communicated with the top of the sprinkling plate, the top of the water box is communicated with a water outlet pipe, the bottom end of the water outlet pipe penetrates through the top of a first water tank and extends into the first water tank, the bottom end of the water outlet pipe is communicated with a water outlet of a water pump, a water inlet of the water pump is communicated with a water inlet pipe, the left end of the water inlet pipe penetrates through a partition plate and extends to the left side of the partition plate, a sewage pipe penetrates through the bottom end of the left wall of the first water tank and extends to the lower side of the filter plate, sewage in the second water tank can be guided into the first water tank by the sewage pipe, and then after being filtered by the filter plate, the water pump, the water inlet pipe is matched with the water outlet pipe, relatively clean, reuse sewage, saved the water resource, and be convenient for collect the powder in the first water tank in unison and handle.

(3) This powder collection device for cement manufacture, the gas vent has been seted up through the top at the second water tank and the outside that is located the watering board, the top of second water tank and the outside fixedly connected with card post that is located the gas vent, the surface joint of card post has the otter board, and the top fixedly connected with handle of otter board, utilize the otter board to seal the gas vent, can carry out ultimate filtration to exhaust air, avoid revealing of a small amount of powder, the cleanness of environment has been guaranteed, and set up to the joint mode, make the otter board easily take off and clear up, high durability and convenient use.

(4) This powder collection device for cement manufacture has the filter plate through the top swing joint at the dog, and the front of first water tank just is located the top of filter plate and rotates and be connected with the chamber door, through setting up the chamber door, and sets up the filter plate for swing joint's mode, makes the filter plate take out from the chamber door, the periodic cleaning of being convenient for, convenient to use.

Drawings

FIG. 1 is a front view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the first and second water tanks according to the present invention;

FIG. 3 is a top view of the drum and baffle arrangement of the present invention;

FIG. 4 is a top view of the inner structure of the fan frame of the present invention;

FIG. 5 is a schematic view of the internal structure of the fan casing of the present invention;

FIG. 6 is a top view of the annular cylinder and the fixing frame structure of the present invention.

In the figure, 1-a first water tank, 2-a second water tank, 3-a roller, 4-a baffle, 5-a fixed strip, 6-a brush hair, 7-a fan-shaped frame, 8-a guide sheet, 9-a fan shell, 10-a connecting pipe, 11-an exhaust pipe, 12-a ring cylinder, 13-a fixed frame, 14-a clapboard, 15-a water pump, 16-a guide plate, 17-a watering plate, 18-a water box, 19-a water outlet pipe, 20-a water inlet pipe, 21-a baffle, 22-a filter plate, 23-a box door, 24-a sewage pipe, 25-a sewage pipe, 26-a sealing cover, 27-an exhaust port, 28-a clamping column, 29-a screen plate, 30-a motor sleeve, 31-a motor and 32-a fan blade.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, an embodiment of the present invention provides a technical solution: a powder collecting device for cement production comprises a first water tank 1, a water box 18 is communicated with the top of a second water tank 2 and is positioned right above a sprinkling plate 17, the bottom of the water box 18 is communicated with the top of the sprinkling plate 17, the top of the water box 18 is communicated with a water outlet pipe 19, the bottom end of the water outlet pipe 19 penetrates through the top of the first water tank 1 and extends into the first water tank 1, the bottom end of the water outlet pipe 19 is communicated with a water outlet of a water pump 15, the top of the first water tank 1 is fixedly connected with the second water tank 2, a sewage pipe 24 penetrates through the bottom of the left wall of the second water tank 2, the bottom end of the sewage pipe 24 penetrates through the left wall of the first water tank 1 and extends to the lower part of the filtering plate 22, sewage in the second water tank 2 can be guided into the first water tank 1 by the sewage pipe 24, and then after being filtered by the filtering plate 22, the water pump 15, the water inlet pipe 20 and the water outlet pipe 19 can be matched to discharge relatively clean water into the, the sewage is reused, water resources are saved, and the powder is conveniently collected into the first water tank 1 for treatment in a unified manner, the surface of the sewage pipe 24 is fixedly connected with a manual valve outside the first water tank 1 and the second water tank 2, the bottom of the left wall of the first water tank 1 is penetrated with a sewage pipe 25, the left end of the sewage pipe 25 is in threaded connection with a sealing cover 26, the top of the second water tank 2 is provided with an air outlet 27 outside the sprinkler plate 17, the air outlet 27 can be provided with a plurality of air exhausts, the top of the second water tank 2 is fixedly connected with a clamping column 28 outside the air outlet 27, the outer surface of the clamping column 28 is clamped with a screen plate 29, the screen mesh of the screen plate 29 is small for completely removing the powder, the top of the screen plate 29 is fixedly connected with a handle, the handle is arranged for taking off the screen plate 29, the air outlet 27 is sealed by the screen plate 29, and the exhausted air can be, the leakage of a small amount of powder is avoided, the cleanness of the environment is ensured, the screen plate 29 is arranged in a clamping mode, the screen plate is easy to take down and clean, the use is convenient, the roller 3 is rotatably connected between the front side and the rear side of the inner wall of the second water tank 2, the surface of the roller 3 is respectively and fixedly connected with the baffle 4 and the fixing strip 5, the baffle 4 and the fixing strip 5 are arranged in a staggered mode, four groups are uniformly distributed on the arc surface of the roller 3, the baffle 4 is in a bent mode, the concave surface faces to the outlet of the fan-shaped frame 7, the convex surface can push water away when rotating, the resistance of the water can be reduced, the brush hair 6 is fixedly connected to one side of the baffle 4 and one side of the fixing strip 5 far away from the roller 3, the fan-shaped frame 7 is communicated with the right side of the inner wall of the second water tank 2, the fan-shaped frame 7 can blow air, instead of being concentrated in the middle, the top of the first water tank 1 and the right side of the second water tank 2 are fixedly connected with a fan shell 9 through a support table, the left and right sides of the fan shell 9 are fixed by bolts to facilitate the detachment and cleaning of internal dust, the inner surface of the fan shell 9 is fixedly connected with a motor sleeve 30 through a support, the inside of the motor sleeve 30 is fixedly connected with a motor 31, the surface of the motor 31 is connected with a lead and extends to the outside, the left end of the output shaft of the motor 31 is fixedly connected with a fan blade 32, the right side of the second water tank 2 and the right side of the fan-shaped frame 7 are communicated with a connecting pipe 10, the right end of the connecting pipe 10 is communicated with the air outlet of the fan shell 9, the right side of the fan shell 9 is communicated with an exhaust pipe 11, one end of the exhaust pipe 11, which is far away from the fan shell 9, is communicated with an annular cylinder, the left side of the partition plate 14 and the left side of the inner wall of the first water tank 1 are both fixedly connected with a stop block 21, the stop block 21 is positioned below the water inlet pipe 20, the top of the stop block 21 is movably connected with a filter plate 22, the front surface of the first water tank 1 and the upper part of the filter plate 22 are rotatably connected with a tank door 23, the filter plate 22 can be taken out from the tank door 23 by arranging the tank door 23 and arranging the filter plate 22 in a movable connection mode, so that the filter plate is convenient to clean regularly and is convenient to use, the bottom of the inner cavity of the first water tank 1 and the right side of the partition plate 14 are fixedly connected with a water pump 15, a water inlet of the water pump 15 is communicated with the water inlet pipe 20, the left end of the water inlet pipe 20 penetrates through the partition plate 14 and extends to the left side of the partition plate 14, a guide plate 16 is fixedly connected inside the second water tank 2 and positioned above the roller 3, the guide plate, blow to baffle 4 through fan-shaped frame 7 with the air dispersion of having the powder, baffle 4 can drive cylinder 3 and rotate, and then usable brush hair 6 breaks up the powder, avoids the bubble to take the powder away from the surface of water, and utilizes deflector 16 can carry out the water conservancy diversion with the air current and a small amount of powder that leave the surface of water, and the water droplet that makes to spill the board 17 bottom can carry out the secondary to the powder and subside, and the thorough powder in having retrieved the air avoids polluting external environment.

When the device is used, the fixing frame 13 is fixedly connected with the surface of cement bagging equipment through bolts, the annular cylinder 12 is sleeved outside the discharge port, water is injected into the second water tank 2 through the exhaust port 27, the water flows into the first water tank 1 through the sewage pipe 24, the box door 23 is opened to observe the interior of the second water tank 2, when the water in the first water tank 1 is about to overflow out of the device, the device is electrically connected with an external power supply, the motor 31 and the water pump 15 are started, the water pump 15 pumps out part of the water through the water inlet pipe 20 and discharges the part into the water box 18 through the water outlet pipe 19, the water is sprayed into the interior of the second water tank 2 from the bottom of the water spraying plate 17 in a water curtain shape, at the moment, the manual control valve is kept closed, then water is continuously supplemented into the interior of the device, the water in the first water tank 1 is ensured to always overflow the water inlet pipe 20 and then stops adding water, the interior of the second water tank, then the manual valve is opened, the water in the second water tank 2 flows into the first water tank 1 through the sewage pipe 24, the speed of pumping water by the water pump 15 is equal, then the cement filling work can be carried out, the motor 31 drives the fan blades 32 to rotate, the air pumping pipe 11 is utilized to generate negative pressure in the annular cylinder 12, the cement powder diffused during filling is sucked into the annular cylinder 12 and is discharged into the fan-shaped frame 7 through the air pumping pipe 11 and the connecting pipe 10 of the fan shell 9 in sequence, the air flow drives the powder to impact water, finally the air flow drives the water flow to impact the baffle 4, the roller 3 is rotated, the powder is scattered by the brush hairs 6, the powder is prevented from being taken away from the water surface by air bubbles, the air with a small amount of powder is separated from the water surface, the air is guided by the guide plate 16 and then flows to the lower part of the sprinkler plate 17 to be settled again by the water curtain, the clean air is discharged from the air outlet 27 and, the sealing cover 26 is opened to discharge the sewage, the powder in the sewage is recovered, then the box door 23 is opened, the filter plate 22 is taken out for cleaning, finally the power supply of the device is cut off, and the mesh plate 29 is periodically taken down for cleaning.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 powder collection device for cement manufacture, includes first water tank (1), its characterized in that: the top of the first water tank (1) is fixedly connected with a second water tank (2), a roller (3) is rotatably connected between the front side and the rear side of the inner wall of the second water tank (2), the surface of the roller (3) is respectively and fixedly connected with a baffle (4) and a fixing strip (5), one side of the baffle (4) and one side of the fixing strip (5) far away from the roller (3) are respectively and fixedly connected with bristles (6), the right side of the inner wall of the second water tank (2) is communicated with a fan-shaped frame (7), the inner surface of the fan-shaped frame (7) is fixedly connected with a guide sheet (8), the top of the first water tank (1) and the right side of the second water tank (2) are fixedly connected with a fan shell (9) through a supporting table, the right side of the second water tank (2) and the right side of the fan-shaped frame (7) are communicated with a connecting pipe (10), and the right, an exhaust pipe (11) is communicated with the right side of the fan shell (9), one end, far away from the fan shell (9), of the exhaust pipe (11) is communicated with an annular cylinder (12), a fixing frame (13) is fixedly connected to the top of the annular cylinder (12), a partition plate (14) is fixedly connected to the inside of the first water tank (1), a water pump (15) is fixedly connected to the bottom of an inner cavity of the first water tank (1) and located on the right side of the partition plate (14), a guide plate (16) is fixedly connected to the inside of the second water tank (2) and located above the roller (3), and a sprinkling plate (17) is communicated with the top of the inner wall of the second water tank (2);

the top of second water tank (2) just is located the outside of watering plate (17) and has seted up gas vent (27), the top of second water tank (2) just is located outside fixedly connected with card post (28) of gas vent (27), the surface joint of card post (28) has otter board (29), and the top fixedly connected with handle of otter board (29).

2. The powder collecting device for cement manufacture according to claim 1, wherein: the top of the second water tank (2) is communicated with a water box (18) right above the sprinkling plate (17), and the bottom of the water box (18) is communicated with the top of the sprinkling plate (17).

3. The powder collecting device for cement manufacture according to claim 2, wherein: the top intercommunication of water box (18) has outlet pipe (19), the bottom of outlet pipe (19) runs through the top of first water tank (1) and extends to the inside of first water tank (1), and the bottom of outlet pipe (19) and the delivery port intercommunication of water pump (15).

4. The powder collecting device for cement manufacture according to claim 3, wherein: the water inlet intercommunication of water pump (15) has inlet tube (20), the left end of inlet tube (20) runs through baffle (14) and extends to the left side of baffle (14).

5. The powder collecting device for cement manufacture according to claim 4, wherein: the left side of baffle (14) and the equal fixedly connected with dog (21) in left side of first water tank (1) inner wall, and dog (21) are located the below of inlet tube (20), the top swing joint of dog (21) has filter plate (22), the front of first water tank (1) just is located the top rotation of filter plate (22) and is connected with chamber door (23).

6. The powder collecting device for cement manufacture according to claim 5, wherein: the bottom of second water tank (2) left wall is run through and is had sewage pipe (24), the bottom of sewage pipe (24) runs through the left wall of first water tank (1) and extends to the below of filter plate (22), the surface of sewage pipe (24) just is located the manual valve of outside fixedly connected with of first water tank (1) and second water tank (2), the bottom of first water tank (1) left wall is run through and is had blow off pipe (25), the left end threaded connection of blow off pipe (25) has sealed lid (26).

7. The powder collecting device for cement manufacture according to claim 1, wherein: the fan is characterized in that the inner surface of the fan shell (9) is fixedly connected with a motor sleeve (30) through a support, the inside of the motor sleeve (30) is fixedly connected with a motor (31), and the left end of an output shaft of the motor (31) is fixedly connected with a fan blade (32).