Energy-saving cooling device for kiln tail pipeline

Abstract

The utility model provides an energy-saving cooling device for a kiln tail pipeline, relates to the technical field of kiln equipment, and aims to solve the problems that heat loss and waste are easily caused when the kiln tail pipeline is singly cooled, the function of the device is single, hot air of the kiln tail pipeline is not easily reutilized, and the production cost is low. The device comprises a kiln tail pipeline, a filter plate for blocking smoke dust is not easy to clean, and the air inlet effect is easily influenced. The top of the kiln tail pipeline is connected with an auxiliary air outlet pipe, a set of mounting plates are slidably mounted at the bottom of the fan body, and cleaning brushes are mounted at the bottoms of the mounting plates. When the fan body rotates, the cleaning brush on the mounting plate is driven to brush away smoke dust on the filter plate, the cooling cavity cylinder is matched with the refrigerator to carry out efficient circulating cooling operation on the kiln tail pipeline, and the rotating cylinder is used for carrying out uniform heat conduction on the drying plate, so that the heating and drying uniformity of the device on the drying plate is improved, and the device is energy-saving and environment-friendly; and the hot air after heat conduction is discharged into the kiln tail pipeline through the air outlet pipe, is secondarily cooled by the cooling cavity cylinder and then is discharged.

Description

Technical Field

[0001] The utility model belongs to the technical field of kiln equipment, and more specifically, particularly relates to an energy-saving and temperature-reducing device for a kiln tail pipeline. Background Art

[0002] Cement rotary kiln belongs to the category of building materials equipment and is a type of lime kiln. According to the different materials processed, rotary kilns can be divided into cement rotary kiln, metallurgical chemical rotary kiln and lime rotary kiln. Cement rotary kiln is the main equipment of cement clinker dry and wet production lines, and the hot flue gas discharged from the kiln tail needs a kiln tail pipeline energy-saving and cooling device to cool it. When the existing similar kiln tail pipeline energy-saving and cooling devices are used, the single cooling of the kiln tail pipeline is easy to cause heat loss and waste, and the functionality of the device is single, it is not easy to re-use the hot air in the kiln tail pipeline, and the filter plate of the device that blocks smoke and dust is not easy to clean and easily affects the air intake effect. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides an energy-saving and cooling device for the kiln tail pipe, so as to solve the problems that the existing similar single cooling of the kiln tail pipe is easy to cause heat loss and waste, and the device has single functionality and is not easy to recycle the hot air in the kiln tail pipe, and the filter plate of the device that blocks smoke and dust is difficult to clean and easily affects the air intake effect.

[0004] The utility model of the energy-saving and cooling device for the kiln tail pipeline is achieved by the following specific technical means:

[0005] A kiln tail pipeline energy-saving and cooling device, comprising a kiln tail pipeline;

[0006] A group of auxiliary air outlet pipes are connected to the top of the kiln tail pipe, a group of installation grooves are opened on the top of the auxiliary air outlet pipes, a group of filter plates are installed in the installation grooves, a group of cooling chamber tubes are fixedly connected to the right end of the kiln tail pipe, a group of water inlet pipes are connected to the top of the cooling chamber tube, a group of water outlet pipes are connected to the bottom of the cooling chamber tube, the outer ends of the water inlet pipes and the water outlet pipes are connected together through a water pump, a refrigerator is also installed on the outer end of the water pump, a group of box frames are also fixedly connected to the top of the kiln tail pipe, a group of air slots are opened in the box frames, heat conduction air plates are equidistantly fixedly connected in the air slots, and a group of connecting pipes are fixed to the left end of the heat conduction air plates. The bottom of the connecting pipe is fixedly connected to the top of the auxiliary air outlet pipe by bolts, a group of air outlet pipes are installed at the right end of the heat-conducting air plate, and the bottom of the air outlet pipe is connected to the right end of the auxiliary air outlet pipe on the kiln tail pipe. A group of semi-ring plates are also fixedly connected to the left end of the heat-conducting air plate, and a group of rotating cylinders are rotatably installed on the semi-ring plates. A drying plate is fixed on the top of the air trough, and a box cover is installed on the top of the drying plate. A group of air outlets are respectively opened at both ends of the rotating cylinder, and a group of dual-axis motors are fixedly connected in the connecting pipe, and a fan body is fixedly connected to the bottom of the dual-axis motor, a group of mounting plates are slidably installed on the bottom of the fan body, and a cleaning brush is installed at the bottom of the mounting plate.

[0007] In at least some embodiments, a group of internal gear rings are fixedly connected to the inner end of the bottom of the rotating cylinder, and the internal gear rings at the inner end of the bottom of the rotating cylinder are meshed and transmission-connected with the connecting gear at the top end of the connecting tube.

[0008] In at least some embodiments, a set of fixing plates are fixedly installed at the bottom of the fan body, two sets of sliding holes are opened on the fixing plates, two sets of support rods are fixedly installed on the top of the mounting plate, and the two sets of support rods on the top of the mounting plate are respectively slidably installed on the sliding holes of the fixing plate.

[0009] In at least some embodiments, a group of top gears are fixedly installed on the top of the fan body, and a group of connecting gears are rotatably installed on the inner top of the connecting tube, and the top gears on the top of the fan body are meshed and transmission-connected with the connecting gears on the inner top of the connecting tube.

[0010] In at least some embodiments, a group of elastic members are respectively sleeved and installed on the two groups of support rods on the top of the mounting plate, and the top ends of the elastic members are respectively in contact with the bottom of the fixing plate on the fan body.

[0011] In at least some embodiments, a group of annular grooves are formed inside the semi-annular plate, a group of external connecting rings are fixedly mounted on the outer end of the rotating cylinder, and the external connecting rings at the outer end of the rotating cylinder are rotatably mounted on the annular grooves formed inside the semi-annular plate.

[0012] In at least some embodiments, the cooling cavity is a hollow cylindrical structure, and the inner wall of the cooling cavity is in contact with the outer surface of the kiln tail pipe, and the inner wall of the cooling cavity is a heat conduction plate.

[0013] Compared with the prior art, the utility model of a kiln tail pipeline energy-saving and cooling device has the following beneficial effects:

[0014] 1. The installation plate cooperates with the setting of the cooling cavity, which is conducive to driving the cleaning brush on the installation plate to brush away the smoke and dust on the filter plate when the fan body is driven to rotate by the dual-axis motor. At the same time, the elastic part on the top of the installation plate is cooperated to make the cleaning brush on the installation plate always contact with the top surface of the filter plate, so as to avoid smoke and dust blocking the filter plate and affecting the air intake effect in the upper box frame of the device. The inner wall of the cooling cavity is in contact with the outer surface of the kiln tail pipe. The cooling cavity contains coolant, and the kiln tail pipe is efficiently cooled in a circulating manner through a water pump and a refrigerator, which effectively improves the cooling effect of the device.

[0015] 2. The setting of the rotating cylinder is conducive to driving the fan body to rotate through the double-axis motor to blow the hot air in the kiln tail pipe into the box frame. The top gear on the top of the fan body is meshed and connected with the connecting gear at the top of the connecting pipe. The inner gear ring at the inner end of the bottom of the rotating cylinder is meshed and connected with the connecting gear at the top of the connecting pipe, so that the fan body rotates and the rotating cylinder is driven to rotate slowly. The air outlet on the rotating cylinder away from the semi-ring plate cooperates with the heat-conducting air plates equidistantly fixed in the wind trough to uniformly conduct heat to the drying plate, so as to improve the uniformity of heating and drying the drying plate by the device, save energy and protect the environment. The hot air after heat conduction is discharged into the kiln tail pipe through the outlet pipe, and is discharged after secondary cooling in the cooling cavity. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front axial view schematic diagram of the utility model.

[0017] Figure 2 It is a disassembled schematic diagram of the box frame of the utility model.

[0018] Figure 3 It is a schematic diagram of disassembly and assembly of the bottom of the box frame of the utility model.

[0019] Figure 4 It is a cross-sectional schematic diagram of the box frame of the utility model.

[0020] Figure 5 It is an internal schematic diagram of the connecting pipe of the utility model.

[0021] Figure 6 It is a cross-sectional schematic diagram of the cooling chamber of the utility model.

[0022] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0023] 1. Kiln tail pipeline; 101. Auxiliary air outlet pipe; 1011. Installation groove; 102. Filter plate; 2. Cooling chamber; 201. Water inlet pipe; 202. Water outlet pipe; 203. Water pump; 2031. Refrigerator; 3. Box frame; 301. Wind slot; 3011. Heat-conducting air plate; 3012. Air outlet pipe; 302. Semi-ring plate; 3021. Ring groove; 303. Drying plate; 304. Box cover; 305. Rotating cylinder; 3051. Air outlet; 3052. External connecting ring; 3053. Internal gear ring; 306. Connecting pipe; 3061. Dual-axis motor; 3062. Fan body; 3063. Connecting gear; 3064. Top gear; 3065. Fixed plate; 307. Mounting plate; 3071. Support rod; 3072. Elastic part. DETAILED DESCRIPTION

[0024] The implementation of the utility model is further described in detail below in conjunction with the drawings and examples.

[0025] As attached Figure 1 To Attachment Figure 6 As shown:

[0026] Embodiment 1: The utility model provides a kiln tail pipeline energy-saving and cooling device, comprising a kiln tail pipeline 1;

[0027] A group of auxiliary air outlet pipes 101 are connected to the top of the kiln tail pipe 1, a group of mounting grooves 1011 are opened on the top of the auxiliary air outlet pipe 101, a group of filter plates 102 are installed in the mounting grooves 1011, a group of cooling chamber tubes 2 are fixedly connected to the right end of the kiln tail pipe 1, a group of water inlet pipes 201 are connected to the top of the cooling chamber tube 2, a group of water outlet pipes 202 are connected to the bottom of the cooling chamber tube 2, the outer ends of the water inlet pipes 201 and the water outlet pipes 202 are connected together through a water pump 203, and a refrigerator 2031 is also installed on the outer end of the water pump 203, a group of box frames 3 are also fixedly connected to the top of the kiln tail pipe 1, a group of wind slots 301 are opened in the box frames 3, and heat conduction air plates 3011 are equidistantly fixedly connected in the wind slots 301, a group of connecting pipes 306 are fixed to the left end of the heat conduction air plates 3011, and the bottom of the connecting pipes 306 It is fixedly connected to the top of the auxiliary air outlet pipe 101 by bolts, a group of air outlet pipes 3012 are installed at the right end of the heat-conducting air plate 3011, and the bottom of the air outlet pipe 3012 is connected to the right end of the auxiliary air outlet pipe 1 on the kiln tail pipe 1. The left end of the heat-conducting air plate 3011 is also fixedly connected to a group of semi-annular plates 302, and a group of rotating cylinders 305 are rotatably installed on the semi-annular plates 302. A drying plate 303 is fixed to the top of the wind trough 301, and a box cover 304 is installed on the top of the drying plate 303. A group of air outlets 3051 are respectively opened at both ends of the rotating cylinder 305, and a group of dual-axis motors 3061 are fixedly connected in the connecting pipe 306, and a fan body 3062 is fixedly connected to the bottom of the dual-axis motor 3061. A group of mounting plates 307 are slidably installed on the bottom of the fan body 3062, and a cleaning brush is installed at the bottom of the mounting plate 307.

[0028] like Figure 5 and Figure 6As shown, the cooling chamber 2 is a hollow cylinder structure, and the inner wall of the cooling chamber 2 is in contact with the outer surface of the kiln tail pipe 1, the inner wall of the cooling chamber 2 is a heat conducting plate, a group of fixing plates 3065 are fixedly installed at the bottom of the fan body 3062, two groups of sliding holes are opened on the fixing plate 3065, two groups of support rods 3071 are fixedly installed on the top of the mounting plate 307, and the two groups of support rods 3071 on the top of the mounting plate 307 are respectively slidably installed on the sliding holes of the fixing plate 3065, and a group of elastic members 3072 are respectively sleeved and installed on the two groups of support rods 3071 on the top of the mounting plate 307, and the top ends of the elastic members 3072 are respectively in contact with the bottom of the fixing plate 3065 on the fan body 3062; the specific function is that the top of the mounting plate 307 The two groups of support rods 3071 are respectively slidably installed on the sliding holes of the fixed plate 3065, so that when the dual-axis motor 3061 drives the fan body 3062 to rotate, it drives the cleaning brush on the mounting plate 307 to brush off the smoke and dust on the filter plate 102, and at the same time cooperates with the elastic member 3072 on the top of the mounting plate 307 so that the cleaning brush on the mounting plate 307 is always in contact with the top surface of the filter plate 102, so as to prevent the smoke and dust from clogging the filter plate 102 and affecting the air intake effect in the upper box frame 3 of the device. The inner wall of the cooling cavity 2 is in contact with the outer surface of the kiln tail pipe 1. The cooling cavity 2 contains coolant, and the kiln tail pipe 1 is efficiently circulated and cooled by the water pump 203 in cooperation with the refrigerator 2031, thereby effectively improving the cooling effect of the device.

[0029] Embodiment 2: Based on Embodiment 1, Figures 2 to 4As shown, a group of annular grooves 3021 are opened inside the semi-ring plate 302, a group of external connecting rings 3052 are fixedly installed on the outer end of the rotating cylinder 305, and the external connecting rings 3052 on the outer end of the rotating cylinder 305 are rotatably installed on the annular grooves 3021 opened inside the semi-ring plate 302, a group of top gears 3064 are fixedly installed on the top of the sector body 3062, a group of connecting gears 3063 are also rotatably installed on the inner top of the connecting tube 306, and the top gears 3064 on the top of the sector body 3062 are meshed and driven with the connecting gears 3063 on the inner top of the connecting tube 306, a group of internal gear rings 3053 are fixedly connected to the bottom inner end of the rotating cylinder 305, and the internal gear rings 3053 on the bottom inner end of the rotating cylinder 305 are meshed and driven with the connecting gears 3063 on the inner top of the connecting tube 306; the specific function is that the outer end of the rotating cylinder 305 The outer ring 3052 is rotatably installed on the annular groove 3021 opened inside the semi-ring plate 302, and the dual-axis motor 3061 drives the fan body 3062 to rotate so as to blow the hot air in the kiln tail pipe 1 into the box frame 3, and the top gear 3064 on the top of the fan body 3062 is meshed and driven with the connecting gear 3063 at the top of the connecting pipe 306, and the inner gear ring 3053 at the inner end of the bottom of the rotating cylinder 305 is meshed and driven with the connecting gear 3063 at the top of the connecting pipe 306, so that the fan body 3062 rotates and drives the rotating cylinder 305 to rotate slowly at the same time, and the air outlet 3051 on the rotating cylinder 305 away from the semi-ring plate 302 cooperates with the heat-conducting air plate 3011 equidistantly fixed and connected in the air groove 301, so as to evenly conduct heat to the drying plate 303, so as to improve the uniformity of the device in heating and drying the drying plate 303, and save energy and protect the environment.

[0030] The specific usage and function of this embodiment are as follows:

[0031] When the utility model is in use, the double-axis motor 3061 drives the fan body 3062 to rotate so as to blow the hot air in the kiln tail pipe 1 into the box frame 3. The fan body 3062 rotates and drives the rotating cylinder 305 to rotate slowly. The air outlet 3051 on the rotating cylinder 305 away from the semi-ring plate 302 cooperates with the heat-conducting air plates 3011 equidistantly fixedly connected in the wind slot 301 to evenly conduct heat to the drying plate 303, so as to improve the uniformity of the device heating and drying the drying plate 303, and save energy and protect the environment. When the double-axis motor 3061 drives the fan body 3062 to rotate, it drives the installation The cleaning brush on the mounting plate 307 brushes off the smoke and dust on the filter plate 102, and cooperates with the elastic member 3072 on the top of the mounting plate 307 so that the cleaning brush on the mounting plate 307 is always in contact with the top surface of the filter plate 102, to prevent smoke and dust from clogging the filter plate 102 and affecting the air intake effect in the upper box frame 3 of the device. The inner wall of the cooling cavity 2 is in contact with the outer surface of the kiln tail pipe 1. The cooling cavity 2 contains coolant, and the kiln tail pipe 1 is efficiently circulated and cooled by the water pump 203 in cooperation with the refrigerator 2031, thereby effectively improving the cooling effect of the device.

[0032] In this article, there are a few points to note:

[0033] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0034] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0035] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A kiln tail pipeline energy-saving and cooling device, comprising a kiln tail pipeline (1); A set of auxiliary air outlet pipes (101) are connected to the top of the kiln tail pipeline (1), which are characterized by: A group of mounting grooves (1011) are provided at the top of the auxiliary air outlet pipe (101), a group of filter plates (102) are installed in the mounting grooves (1011), a group of cooling chamber tubes (2) are fixedly connected to the right end of the kiln tail pipe (1), a group of water inlet pipes (201) are connected to the top of the cooling chamber tube (2), a group of water outlet pipes (202) are connected to the bottom of the cooling chamber tube (2), and the outer ends of the water inlet pipes (201) and the water outlet pipes (202) are connected through a water pump (201). 3) are connected together, a cooler (2031) is also installed at the outer end of the water pump (203), a set of box frames (3) are also fixedly connected to the top of the kiln tail pipeline (1), a set of wind slots (301) are opened in the box frame (3), and heat conduction air plates (3011) are fixedly connected at equal intervals in the wind slots (301), a set of connecting pipes (306) are fixed at the left end of the heat conduction air plates (3011), and the bottom of the connecting pipes (306) are fixedly connected to A group of air outlet pipes (3012) are installed at the top of the auxiliary air outlet pipe (101) and the right end of the heat-conducting air plate (3011). The bottom of the air outlet pipe (3012) is connected to the right end of the auxiliary air outlet pipe (101) on the kiln tail pipeline (1). A group of semi-ring plates (302) are fixedly connected to the left end of the heat-conducting air plate (3011). A group of rotating cylinders (305) are rotatably installed on the semi-ring plates (302). A drying plate (305) is fixed on the top of the air trough (301). 3), a box cover (304) is installed on the top of the drying plate (303), a group of air outlets (3051) are respectively opened at both ends of the rotating cylinder (305), a group of double-axis motors (3061) are fixedly connected in the connecting pipe (306), a fan body (3062) is fixedly connected to the bottom of the double-axis motor (3061), a group of mounting plates (307) are slidably installed at the bottom of the fan body (3062), and a cleaning brush is installed at the bottom of the mounting plate (307).

2. The energy-saving and cooling device for kiln tail pipeline according to claim 1 is characterized in that: The cooling cavity tube (2) is a hollow cylinder structure, and the inner wall of the cooling cavity tube (2) is in contact with the outer surface of the kiln tail pipe (1), and the inner wall of the cooling cavity tube (2) is a heat conduction plate.

3. The energy-saving and cooling device for kiln tail pipeline according to claim 1 is characterized in that: A set of fixing plates (3065) are fixedly installed at the bottom of the fan body (3062), and two sets of sliding holes are opened on the fixing plates (3065). Two sets of supporting rods (3071) are fixedly installed on the top of the mounting plate (307), and the two sets of supporting rods (3071) on the top of the mounting plate (307) are slidably installed on the sliding holes of the fixing plates (3065) respectively.

4. The energy-saving and cooling device for kiln tail pipeline according to claim 1 is characterized in that: A group of elastic members (3072) are respectively sleeved and installed on the two groups of support rods (3071) at the top of the installation plate (307), and the top ends of the elastic members (3072) are respectively in contact with the bottom ends of the fixing plates (3065) on the fan body (3062).

5. The energy-saving and cooling device for kiln tail pipeline according to claim 1 is characterized in that: A group of annular grooves (3021) are provided inside the semi-annular plate (302), a group of external connecting rings (3052) are fixedly installed on the outer end of the rotating cylinder (305), and the external connecting rings (3052) at the outer end of the rotating cylinder (305) are rotatably installed on the annular grooves (3021) provided inside the semi-annular plate (302).

6. The energy-saving and cooling device for kiln tail pipeline according to claim 1 is characterized in that: A group of top gears (3064) are fixedly mounted on the top of the fan body (3062), and a group of connecting gears (3063) are rotatably mounted on the inner top of the connecting tube (306), and the top gears (3064) on the top of the fan body (3062) are meshed and transmission-connected with the connecting gears (3063) on the inner top of the connecting tube (306).

7. The energy-saving and cooling device for kiln tail pipeline according to claim 1 is characterized in that: A group of inner gear rings (3053) are fixedly connected to the inner end of the bottom of the rotating cylinder (305), and the inner gear rings (3053) at the inner end of the bottom of the rotating cylinder (305) are meshed and transmission-connected with the connecting gear (3063) at the top end of the connecting tube (306).

Images