Desulfurization atomization device for cement production

Abstract

The utility model relates to the technical field of atomization, and discloses a desulfurization atomization device for cement production, which comprises a barrel body, a partition plate is arranged in the barrel body, an atomization cavity is arranged at the upper part of the partition plate, and a mixing cavity is arranged at the lower part of the partition plate. Due to the arrangement of the first fan, harmful floating dust is sucked into the atomization cavity, an exhaust pipe is arranged on the upper side of the atomization cavity in an opening and closing mode, a filter element is arranged in the bottom end of the exhaust pipe, a second fan is arranged above the filter element, and the second fan is fixedly connected with a second driving shaft in a driving connection mode on a second motor in a sleeving mode. And a second driving shaft penetrates through a liquid inlet pipe and then is fixedly connected with a clamping sleeve rotationally clamped to the end of the liquid inlet pipe, so that when a second motor is started, a flow dividing pipe and an atomizing head can be driven to rotate through the clamping sleeve, the atomizing and spraying area is increased, and the atomizing and spraying efficiency is improved. And the atomization effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of atomization, in particular to a desulfurization atomization device for cement production. Background Art

[0002] The raw materials for producing cement contain a large amount of sulfur. If these sulfur elements are not converted into harmless substances, the produced cement will contain more toxic substances. Therefore, when producing cement, a desulfurization device is used to add a desulfurizer to the cement raw materials to make the two react, thereby reducing the toxicity of the cement. When the existing desulfurization device is working, a large amount of dust is generally generated and directly emitted into the surrounding environment, thus causing air pollution.

[0003] A Chinese patent discloses a desulfurization atomization device for cement production (authorization announcement number CN213409099U). The patented technology can efficiently drive the rapid rotation and stirring through the motor-controlled connecting rod to mix evenly by setting multiple stirring rods inside the cement production device. The scraper set at the outer end of the stirring rod is connected to the silica gel plate, and the cement on the inner wall of the cement production device can be efficiently scraped off. The cement production efficiency is high. The atomization control plate set at the upper end of the inner side of the atomization device and the high-pressure nozzle installed and distributed at the bottom can efficiently connect the gas delivery pipe and the desulfurizer delivery pipe to play the role of desulfurization atomization. However, the gas generated during the cement mixing process moves upward, but the cement in the device is not dropped down until the cement mixing is completed and the atomization desulfurization treatment is carried out, which will cause the harmful gas above to be unable to be treated. In addition, the existing spray device is fixed in position and has a limited coverage area, and thus has poor binding with sulfides. Therefore, a person skilled in the art provides a desulfurization atomization device for cement production to solve the problems raised in the above background technology. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies of the prior art, the utility model provides a desulfurization atomization device for cement production to solve the problems raised in the above background technology.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a desulfurization atomization device for cement production, comprising a cylinder, a baffle is arranged in the cylinder, the upper part of the baffle is an atomization chamber, the lower part of the baffle is a mixing chamber, a protective sleeve is fixedly installed on the inner wall of the mixing chamber, a stirring shaft is inserted through the protective sleeve, a first fan is installed on the upper part of the stirring shaft, a through hole is opened on the baffle, the peripheral side of the through hole protrudes from the baffle, a guide cover is arranged above the through hole, the guide cover is fixedly installed with the top end of the stirring shaft, and the guide cover prevents the liquid from entering the mixing chamber after atomization;

[0008] An exhaust pipe is installed on the top side of the atomization chamber, a filter element is installed in the bottom end of the exhaust pipe, a second fan is arranged above the filter element, a second motor is fixedly installed on the exhaust pipe, a second drive shaft is drivingly connected to the bottom end of the second motor, the second drive shaft is fixedly sleeved with the second fan, a clamping sleeve is installed on the bottom end of the second drive shaft, a shunt pipe is connected to the peripheral side of the clamping sleeve, and an atomization head is installed at one end of the shunt pipe.

[0009] Preferably, a liquid inlet pipe is installed through one side of the upper end of the atomizing chamber, and one end of the liquid inlet pipe in the atomizing chamber is rotatably engaged with the clamping sleeve. The second driving shaft passes through the exhaust pipe, the filter element and the liquid inlet pipe in sequence from top to bottom and is fixedly connected to the inner wall of the bottom of the clamping sleeve. When the second motor is started, the diverter pipe and the atomizing head can be driven to rotate through the clamping sleeve, thereby increasing the area of ​​atomization spraying and improving the atomization effect.

[0010] Preferably, a liquid discharge pipe is installed on one side of the bottom end of the atomizing chamber, a feeding pipe is installed on one side of the upper end of the mixing chamber, and a discharge port is installed on the bottom end of the mixing chamber.

[0011] Preferably, a first motor is installed on one side of the cylinder, the output end of the first motor is drivingly connected to a first drive shaft, the first drive shaft passes through a protective sleeve, and a first bevel gear is installed on one end of the first drive shaft located in the protective sleeve.

[0012] Preferably, a second bevel gear is fixedly mounted on a section of the stirring shaft located inside the protective sleeve, and the second bevel gear is in meshing contact with the first bevel gear. When the first motor drives the first drive shaft to rotate, the stirring shaft is driven to rotate through the cooperation of the first bevel gear and the second bevel gear to mix the cement in the mixing chamber.

[0013] Preferably, the first fan is located in the through hole. Since the first fan is in a state of blowing air upwards, the problem of atomized liquid entering the mixing chamber can be further avoided. The second fan is located in the exhaust pipe. When the second motor drives the second drive shaft to rotate, the second fan can be driven to rotate, thereby extracting the purified gas.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a desulfurization atomization device for cement production, which has the following beneficial effects:

[0016] Through the design, harmful floating dust generated during the cement mixing process is sucked into the atomization chamber along with the first fan rotating on the top of the stirring shaft. Due to the setting of the first fan, the harmful floating dust is sucked into the atomization chamber. An exhaust pipe is opened and closed on the upper side of the atomization chamber, a filter element is arranged in the bottom end of the exhaust pipe, and a second fan is arranged above the filter element. The second fan is fixedly sleeved with a second driving shaft drivingly connected to the second motor. When the second motor drives the second driving shaft to rotate, the second fan can be driven to rotate, thereby extracting the purified gas. After passing through the liquid inlet pipe, the second driving shaft is fixedly connected to the clamping sleeve that is rotatably clamped at the end of the liquid inlet pipe. Therefore, when the second motor is started, the diverter pipe and the atomization head can be driven to rotate through the clamping sleeve, thereby increasing the area of ​​atomization spraying and improving the atomization effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of a desulfurization atomization device for cement production provided in an embodiment of the present application.

[0018] Figure 2 It is a structural schematic diagram of a discharge port in a desulfurization atomization device for cement production provided in an embodiment of the present application.

[0019] Figure 3 It is a schematic diagram of the structure of a partition in a desulfurization atomization device for cement production provided in an embodiment of the present application.

[0020] Figure 4 It is a schematic diagram of the structure of a through hole in a desulfurization atomization device for cement production provided in an embodiment of the present application.

[0021] Figure 5 It is a schematic diagram of the structure of the second fan in a desulfurization atomization device for cement production provided in an embodiment of the present application.

[0022] In the figure: 1, cylinder; 2, feed pipe; 3, discharge pipe; 4, feed pipe; 5, first motor; 501, first drive shaft; 502, first bevel gear; 6, exhaust pipe; 7, second motor; 701, second drive shaft; 8, discharge port; 9, partition; 901, through hole; 10, mixing chamber; 11, atomizing chamber; 12, protective cover; 13, stirring shaft; 14, second bevel gear; 15, first fan; 16, guide cover; 17, second fan; 18, snap-on sleeve; 19, diverter pipe; 20, atomizing head. DETAILED DESCRIPTION

[0023] 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.

[0024] The utility model provides a technical solution, a desulfurization atomization device for cement production, please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , comprising a barrel 1, a partition 9 is arranged in the barrel 1, the upper part of the partition 9 is an atomizing chamber 11, the lower part of the partition 9 is a mixing chamber 10, a protective sleeve 12 is fixedly installed on the inner wall of the mixing chamber 10, a stirring shaft 13 is inserted through the protective sleeve 12, a first fan 15 is installed on the upper part of the stirring shaft 13, a through hole 901 is opened on the partition 9, the circumference of the through hole 901 protrudes from the partition 9, a guide cover 16 is arranged above the through hole 901, the guide cover 16 is fixedly installed with the top end of the stirring shaft 13, and the guide cover 16 To prevent the liquid from entering the mixing chamber 10 after atomization, an exhaust pipe 6 is installed on the top side of the atomization chamber 11, a filter element is installed in the bottom end of the exhaust pipe 6, a second fan 17 is arranged above the filter element, a second motor 7 is fixedly installed on the exhaust pipe 6, a second drive shaft 701 is driven and connected at the bottom end of the second motor 7, the second drive shaft 701 is fixedly sleeved with the second fan 17, a clamping sleeve 18 is installed at the bottom end of the second drive shaft 701, a shunt pipe 19 is connected to the peripheral side of the clamping sleeve 18, and an atomizing head 20 is installed at one end of the shunt pipe 19;

[0025] See also Figure 1 , Figure 2 A liquid discharge pipe 3 is installed on one side of the bottom end of the atomizing chamber 11, a feed pipe 2 is installed on one side of the upper end of the mixing chamber 10, and a discharge port 8 is installed on the bottom end of the mixing chamber 10;

[0026] See also Figure 2 , Figure 3 , Figure 4 , Figure 5A liquid inlet pipe 4 is installed on one side of the upper end of the atomizing chamber 11, and one end of the liquid inlet pipe 4 in the atomizing chamber 11 is rotatably connected with the clamping sleeve 18. The second driving shaft 701 penetrates the exhaust pipe 6, the filter element and the liquid inlet pipe 4 from top to bottom and is fixedly connected to the inner wall of the bottom of the clamping sleeve 18. When the second motor 7 is started, the diverter pipe 19 and the atomizing head 20 can be driven to rotate through the clamping sleeve 18, so as to increase the area of ​​atomization spray and improve the atomization effect. A first motor 5 is installed on one side of the barrel 1, and the output end of the first motor 5 is drivingly connected with a first driving shaft 501. The first driving shaft 501 penetrates the protective sleeve 12, and the first bevel gear 502 is installed on one end of the first driving shaft 501 located in the protective sleeve 12. The stirring shaft 13 is located in a section inside the protective cover 12 and is fixedly sleeved with a second bevel gear 14. The second bevel gear 14 is in meshing contact with the first bevel gear 502. When the first motor 5 drives the first drive shaft 501 to rotate, the first bevel gear 502 cooperates with the second bevel gear 14 to drive the stirring shaft 13 to rotate, so as to mix the cement in the mixing chamber 10. The first fan 15 is located in the through hole 901. Since the first fan 15 is in a state of blowing air upward, the problem of atomized liquid entering the mixing chamber 10 can be further avoided. The second fan 17 is located in the exhaust pipe 6. When the second motor 7 drives the second drive shaft 701 to rotate, the second fan 17 can be driven to rotate, thereby extracting the purified gas.

[0027] In the present invention, a partition 9 is arranged in the cylinder 1, a mixing chamber 10 is below the partition 9, and an atomizing chamber 11 is above the partition 9. A through hole 901 is opened on the partition 9, and the through hole 901 protrudes into the atomizing chamber 11;

[0028] A protective sleeve 12 is fixedly installed on the inner wall of the mixing chamber 10, a stirring shaft 13 is vertically penetrated and rotatably engaged in the protective sleeve 12, a second bevel gear 14 is installed on a section of the stirring shaft 13 located in the protective sleeve 12, a first motor 5 is installed on the outer wall of the cylinder 1, a first driving shaft 501 at the driving end of the first motor 5 penetrates the protective sleeve 12 and a first bevel gear 502 is installed on one end in the protective sleeve 12, and the first bevel gear 502 is in contact and meshing with the second bevel gear 14. When the first motor 5 drives the first driving shaft 501 to rotate, the stirring shaft 13 is driven to rotate through the cooperation of the first bevel gear 502 and the second bevel gear 14 to mix the cement in the mixing chamber 10;

[0029] The harmful floating dust generated during the cement mixing process is sucked into the atomizing chamber 11 along with the first fan 15 rotating at the top of the stirring shaft 13. Due to the setting of the first fan 15, the harmful floating dust is sucked into the atomizing chamber 11. At this time, liquid is fed into the liquid inlet pipe 4, and the liquid is diverted to different angles through the clamping sleeve 18 and the diverter pipe 19, and sprayed through the atomizing head 20, so that the harmful gas is fully covered and sprayed. In addition, an exhaust pipe 6 is opened and closed on the upper side of the atomizing chamber 11, and a filter element is arranged in the bottom end of the exhaust pipe 6. A second fan 17 is arranged above the filter element. The second fan 17 is fixedly sleeved with the second drive shaft 701 that is drive-connected to the second motor 7. When the second motor 7 drives the second drive shaft 701 to rotate, the second fan 17 can be driven to rotate, thereby extracting the purified gas. After the second drive shaft 701 penetrates the liquid inlet pipe 4, it is fixedly connected with the clamping sleeve 18 that is rotatably clamped at the end of the liquid inlet pipe 4. Therefore, when the second motor 7 is started, the shunt pipe 19 and the atomizing head 20 can be driven to rotate through the clamping sleeve 18, thereby increasing the area of ​​atomization spraying and improving the atomization effect.

[0030] A flow guide hood 16 is provided above the through hole 901 on the partition 9 to prevent the atomized liquid from entering the mixing chamber 10, and because the first fan 15 is in an upward blowing state, the problem of the atomized liquid entering the mixing chamber 10 can be further prevented;

[0031] A feed pipe 2 is installed on one side of the top of the mixing chamber 10, a discharge port 8 is installed on the bottom side of the mixing chamber 10, and a drain pipe 3 is installed on one end of the bottom side of the atomization chamber 11 to facilitate the collection and cleaning of the waste liquid after atomization and mixing.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0033] In this document, unless otherwise clearly stipulated and limited, terms such as "installation", "setting", "connection", "fixation", and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in this utility model according to the specific circumstances.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A desulfurization atomization device for cement production, comprising a cylinder (1), characterized in that: A partition (9) is arranged in the cylinder (1), the upper part of the partition (9) is an atomizing chamber (11), the lower part of the partition (9) is a mixing chamber (10), a protective sleeve (12) is fixedly installed on the inner wall of the mixing chamber (10), a stirring shaft (13) is inserted through the protective sleeve (12), a first fan (15) is installed on the upper part of the stirring shaft (13), a through hole (901) is opened on the partition (9), the peripheral side of the through hole (901) protrudes from the partition (9), a flow guide cover (16) is arranged above the through hole (901), and the flow guide cover (16) is fixedly installed on the top end of the stirring shaft (13); An exhaust pipe (6) is installed on the top side of the atomizing chamber (11), a filter element is installed in the bottom end of the exhaust pipe (6), a second fan (17) is arranged above the filter element, a second motor (7) is fixedly installed on the exhaust pipe (6), a second drive shaft (701) is drivingly connected to the bottom end of the second motor (7), the second drive shaft (701) is fixedly sleeved with the second fan (17), a clamping sleeve (18) is installed on the bottom end of the second drive shaft (701), a shunt pipe (19) is connected to the peripheral side of the clamping sleeve (18), and an atomizing head (20) is installed at one end of the shunt pipe (19).

2. A desulfurization atomization device for cement production according to claim 1, characterized in that: A liquid inlet pipe (4) is installed through one side of the upper end of the atomizing chamber (11); one end of the liquid inlet pipe (4) in the atomizing chamber (11) is rotatably engaged with a clamping sleeve (18); and the second drive shaft (701) passes through the exhaust pipe (6), the filter element, and the liquid inlet pipe (4) in sequence from top to bottom and is fixedly connected to the inner wall of the bottom of the clamping sleeve (18).

3. A desulfurization atomization device for cement production according to claim 1, characterized in that: A liquid discharge pipe (3) is installed on one side of the bottom end of the atomizing chamber (11), a material feed pipe (2) is installed on one side of the top end of the mixing chamber (10), and a material discharge port (8) is installed on the bottom end of the mixing chamber (10).

4. A desulfurization atomization device for cement production according to claim 1, characterized in that: A first motor (5) is installed on one side of the cylinder (1); an output end of the first motor (5) is drivingly connected to a first drive shaft (501); the first drive shaft (501) passes through the protective sleeve (12); and a first bevel gear (502) is installed on one end of the first drive shaft (501) located inside the protective sleeve (12).

5. A desulfurization atomization device for cement production according to claim 4, characterized in that: A second bevel gear (14) is fixedly sleeved on a section of the stirring shaft (13) located inside the protective sleeve (12), and the second bevel gear (14) is in meshing contact with the first bevel gear (502).

6. A desulfurization atomization device for cement production according to claim 1, characterized in that: The first fan (15) is located in the through hole (901), and the second fan (17) is located in the exhaust pipe (6).

Images