Efficient cooling equipment of lime rotary kiln

Abstract

The utility model belongs to the technical field of rotary kiln cooling, and discloses efficient cooling equipment of a lime rotary kiln, which comprises a bottom plate, a feeding box is fixedly mounted on one side of the upper end of the bottom plate, a main body reaction pipe section is rotatably connected to the right side of the feeding box, and a heat preservation pipe section is connected to one end, far away from the feeding box, of the main body reaction pipe section. Water is conveyed into the spraying plate through the water leakage pipe, cooling water is sprayed to the outer end of the cooling pipe section needing to be cooled through the spraying plate, the cooling pipe section is cooled, the cooled cooling water is conveyed into the three-way pipe through the water pump, the cooling pipe section is cooled through the three-way pipe, and the cooling pipe section is cooled through the three-way pipe. Cooling water is conveyed into the circulating pipe through the connecting pipe and then conveyed into the water storage tank again, so that the cooling water can be recycled, the water conveyed into the water storage tank is cooled through the cooling fins at the outer end of the circulating pipe, the temperature of the cooling water is reduced, and the cooling effect on the cooling pipe section is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to rotary kiln cooling technical field, concretely relates to a high -efficient cooling equipment of lime rotary kiln. BACKGROUND

[0002] Rotary kiln is a kind of hot work equipment of producing bulk or pulp material, is widely used in nonferrous metallurgy, refractory material, cement, chemical industry and papermaking etc.

[0003] Such as the utility model for public no. CN215295791U discloses a kind of cooling device of lime nitrogen rotary kiln, and the lime nitrogen rotary kiln that is inclined to ground at a certain angle is sequentially divided into main body reaction pipe section, heat preservation pipe section and cooling pipe section along its length direction, the device is installed on the cooling pipe section of lime nitrogen rotary kiln, including cooling box one, the cooling box one is a isosceles trapezoidal box, the cooling box one both end surface is provided with the circular inlet and circular outlet of opposite arrangement, the cooling pipe section sequentially passes through the circular inlet and the circular outlet and forms rotary seal with the both, the cooling box one is filled with cooling water, the water surface of the cooling water is located the highest point of the cooling pipe section in the cooling box one interior in vertical direction, sealing fixed with baffle in the position of the cooling box one interior and close to its top, the baffle board surface is parallel with the box top surface of the cooling box one, the baffle divides the cooling box one into the water collecting cavity and cooling arranged in upper and lower.

[0004] In the implementation of the present application, it is found that the technology has the following problems: the cooling pipe section is sealed and cooled, and the water vapor generated inside cannot be timely discharged, so that the heat carried away by the water vapor cannot be discharged, affecting the cooling effect of the cooling pipe section.

[0005] Therefore, a kind of high-efficiency cooling equipment of lime rotary kiln is proposed, which upgrades and transforms the device to solve these deficiencies. UTILITY MODEL CONTENTS

[0006] The utility model aims at: to solve the problems in the background art, the utility model provides a kind of high-efficiency cooling equipment of lime rotary kiln.

[0007] The utility model specifically adopts the following technical solutions to achieve the above-mentioned purposes:

[0008] The utility model provides a high -efficient cooling equipment of lime rotary kiln, including the bottom plate, the upper end one side of bottom plate is fixedly installed with feed box, the right side of feed box is rotatably connected with main body reaction pipe section, the one end of main body reaction pipe section is connected with heat preservation pipe section away from feed box, the one end of heat preservation pipe section is connected with cooling pipe section away from feed box, the outer end of cooling pipe section is provided with cooling box, the upper end of cooling box is fixedly installed with inlet pipe, the inside upper side of cooling box is equipped with water storage groove, the bottom of water storage groove is fixedly connected with baffle, the inner wall of baffle is fixedly connected with water leakage pipe, the lower end of baffle is fixedly installed with spray plate, the lower end of water leakage pipe is connected with the inner wall of spray plate, the both ends of cooling box are fixedly installed with heat dissipation fan, the bottom of bottom plate is equipped with collection groove, the inner wall bottom of bottom plate is fixedly installed with water pump, the water inlet of water pump is fixedly installed with water delivery pipe, one end of water delivery pipe is connected with the bottom of collection groove, the water outlet of water pump is fixedly installed with tee pipe, the both ends of tee pipe are fixedly installed with connecting pipe, the one end of connecting pipe is fixedly installed with circulation pipe away from tee pipe, one end of circulation pipe is connected with the inner wall of water storage groove, the outer end of circulation pipe is fixedly connected with heat dissipation fin.

[0009] Further, the upper end of the feed box is fixedly installed with a feed inlet.

[0010] Further, the surface of the bottom plate is fixedly installed with a support seat in the middle, the upper end of the support seat is rotatably connected with a rotating wheel, and the outer end of the rotating wheel is matched with a guide groove.

[0011] Further, the inner wall of the inner side of the support seat is fixedly installed with a driving motor, the output shaft of the driving motor is fixedly installed with a gear, and the outer end of the gear is meshed and connected with a gear groove.

[0012] Further, the outer end of the cooling box is fixedly installed with a scale plate on the upper side.

[0013] Further, the inner wall of the collection groove is provided with a filter plate, the both ends of the filter plate are fixedly connected with sliding rods, the outer ends of the sliding rods are slidingly connected with the inner wall of the cooling box, and one end of the filter plate extends out of the cooling box and is fixedly installed with a handle.

[0014] The utility model has the advantages of the following:

[0015] The utility model discloses a cooling device for cooling pipe section, including bottom plate, feed inlet, main body reaction pipe section, heat preservation pipe section, cooling pipe section, cooling box, collection groove, water inlet pipe, baffle, water storage tank, leakage pipe, spray board, scale board, heat dissipation fan, heat dissipation fin, circulation pipe, water delivery pipe, water pump, three -way pipe, connecting pipe, filter plate, handle, sliding rod.

[0016] The utility model discloses a cooling device for cooling pipe section, including bottom plate, feed inlet, main body reaction pipe section, heat preservation pipe section, cooling pipe section, cooling box, collection groove, water inlet pipe, baffle, water storage tank, leakage pipe, spray board, scale board, heat dissipation fan, heat dissipation fin, circulation pipe, water delivery pipe, water pump, three -way pipe, connecting pipe, filter plate, handle, sliding rod. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the schematic diagram of the whole structure of the utility model;

[0018] Figure 2 It is the schematic diagram of the internal structure of cooling box of the utility model;

[0019] Figure 3 It is the inside sectional view of cooling box bottom of the utility model.

[0020] Reference Signs: 1, bottom plate;10, feed inlet;11, feed inlet;12, main body reaction pipe section;13, heat preservation pipe section;131, guide groove;132, gear groove;133, gear;134, drive motor;135, support seat;14, cooling pipe section;15, cooling box;151, collection groove;152, water inlet pipe;153, baffle;154, water storage tank;155, leakage pipe;156, spray board;157, scale board;16, heat dissipation fan;17, heat dissipation fin;171, circulation pipe;172, water delivery pipe;173, water pump;174, three -way pipe;175, connecting pipe;18, filter plate;181, handle;182, sliding rod. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantage of the utility model embodiment more clear, below, the technical scheme in the utility model embodiment will be clearly and completely described with the drawings in the utility model embodiment, obviously, the described embodiment is a part of the embodiment of the utility model, instead of all the embodiment. The components of the utility model embodiment described and shown in the drawing here can be arranged and designed in various different configurations.

[0022] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed application, but merely represents selected embodiments of the application. Based upon the embodiments of the present application, all other embodiments that would be obtained by one of ordinary skill in the art without having to make any inventive step are within the scope of the present application.

[0023] It should be noted that: similar signs and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings. In addition, the terms "first", "second", etc. are only used for differentiation, and cannot be understood as indicating or implying relative importance.

[0024] In the description of the embodiments of the present application, it should be noted that the orientation or position relationship indicated by the terms "inner", "outer", "upper", etc. is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship when the product of the present application is usually placed, which is only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0025] As shown in Figures 1 to 3 An efficient cooling equipment of a lime rotary kiln, comprising a bottom plate 1, characterized in that: the upper end of the bottom plate 1 is fixedly installed with a feeding box 10, the right side of the feeding box 10 is rotatably connected with a main body reaction pipe section 12, the end of the main body reaction pipe section 12 away from the feeding box 10 is connected with a heat preservation pipe section 13, the end of the heat preservation pipe section 13 away from the feeding box 10 is connected with a cooling pipe section 14, the outer end of the cooling pipe section 14 is provided with a cooling box 15, the upper end of the cooling box 15 is fixedly installed with a water inlet pipe 152, the inside upper side of the cooling box 15 is provided with a water storage groove 154, the bottom of the water storage groove 154 is fixedly connected with a baffle 153, the inner wall of the baffle 153 is fixedly connected with a water leakage pipe 155, the lower end of the baffle 153 is fixedly installed with a spraying plate 156, the lower end of the water leakage pipe 155 is connected with the inner wall of the spraying plate 156, the two ends of the cooling box 15 are fixedly installed with a heat dissipation fan 16, and the bottom of the bottom plate 1 is provided with a collecting groove 151; Specifically, the water inlet pipe 152 is connected with an external water conveying device, external cooling water is conveyed into the water storage groove 154 at the upper end of the cooling box 15, the water is conveyed into the spraying plate 156 through the water leakage pipe 155, the spraying plate 156 sprays cooling water to the outer end of the cooling pipe section 14 which needs to be cooled, the cooling pipe section 14 is cooled, the heat dissipation fan 16 is started to blow the cooling pipe section 14, the evaporated water vapor is discharged out of the device, the cooling pipe section 14 can be further cooled, and the cooled water is collected through the collecting groove 151.

[0026] AsFigure 1 And Figure 2 As shown in the figure, the upper end of the feed tank 10 is fixedly installed with a feed inlet 11, and the outer end of the cooling tank 15 is fixedly installed with a scale plate 157 on the upper side; Specifically, it is convenient to add materials to the feed tank 10, and it is convenient to observe the cooling water capacity of the water storage tank 156.

[0027] As shown in the figure, Figure 1 And Figure 2 The surface of the bottom plate 1 is fixedly installed with a support seat 135 in the middle, the upper end of the support seat 135 is rotatably connected with a rotating wheel, the outer end of the heat preservation pipe section 13 is provided with a guide groove 131 matched with the outer end of the rotating wheel, the inner wall of the inner side of the support seat 135 is fixedly installed with a driving motor 134, the output shaft of the driving motor 134 is fixedly installed with a gear 133, and the outer end of the gear 133 is meshingly connected with a gear groove 132 provided on the outer end of the heat preservation pipe section 13; Specifically, the driving motor 134 is started to drive the gear 133 to rotate, so that the main body reaction pipe section 12, the heat preservation pipe section 13 and the cooling pipe section 14 rotate, and the cooling pipe section 14 can be fully cooled during the cooling process.

[0028] As shown in the figure, Figure 1 And Figure 2 The inner wall of the collecting groove 151 is provided with a filter plate 18, the two ends of the filter plate 18 are fixedly connected with sliding rods 182, the outer ends of the sliding rods 182 are slidingly connected with the inner wall of the cooling tank 15, and one end of the filter plate 18 extends out of the cooling tank 15 and is fixedly installed with a handle 181; Specifically, the filter plate 18 filters the cooled cooling water, filters the impurities generated during the cooling process, and prevents the spray nozzle of the spray plate 156 from being blocked.

[0029] As shown in the figure, Figure 1 And Figure 3 The inner wall of the bottom plate 1 is fixedly installed with a water pump 173 at the bottom, the water inlet of the water pump 173 is fixedly installed with a water delivery pipe 172, one end of the water delivery pipe 172 is connected with the bottom of the collecting groove 151, the water outlet of the water pump 173 is fixedly installed with a three-way pipe 174, the two ends of the three-way pipe 174 are fixedly installed with connecting pipes 175, one end of the connecting pipe 175 away from the three-way pipe 174 is fixedly installed with a circulating pipe 171, one end of the circulating pipe 171 is connected with the inner wall of the water storage tank 154, and the outer end of the circulating pipe 171 is fixedly connected with a heat dissipation fin 17; Specifically, the cooled cooling water is delivered into the three-way pipe 174 by the water pump 173, the cooling water is delivered into the circulating pipe 171 through the connecting pipe 175, and the cooling water is delivered into the water storage tank 154 again, so that the cooling water can be recycled, and the water delivered into the water storage tank 154 is cooled through the heat dissipation fin 17 at the outer end of the circulating pipe 171, so that the temperature of the cooling water is reduced.

[0030] In summary: when the cooling pipe section 14 needs to be cooled, the water inlet pipe 152 is connected to the external water supply device, the external cooling water is supplied to the water storage tank 154 at the upper end of the cooling box 15, the water is transported to the spray plate 156 through the water leakage pipe 155, the spray plate 156 sprays cooling water to the outer end of the cooling pipe section 14 that needs to be cooled, so that the cooling pipe section 14 is cooled (a heat conduction plate can be installed at the outer end of the cooling pipe section 14 to accelerate heat transfer of the cooling pipe section 14), the cooling fan 16 is started to blow the cooling pipe section 14, the evaporated water vapor is discharged outside the device, the cooling pipe section 14 can be further cooled, the collected water is collected through the collection tank 151, the driving motor 134 is started to drive the gear 133 to rotate, so that the main reaction pipe section 12, the heat preservation pipe section 13 and the cooling pipe section 14 are rotated, and the cooling pipe section 14 can be cooled in the cooling process;

[0031] The water pump 173 is used to transport the cooled water to the three-way pipe 174, the connecting pipe 175 is used to transport the cooling water to the circulating pipe 171, the cooling water is transported to the water storage tank 154 again, so that the cooling water can be recycled, the heat dissipation fins 17 at the outer end of the circulating pipe 171 are used to cool the water transported to the water storage tank 154, so as to reduce the temperature of the cooling water and improve the cooling effect of the cooling pipe section 14;

[0032] When the collection tank 151 collects the cooling water, the filter plate 18 is used to filter the cooled cooling water, so as to filter the impurities generated in the cooling process, prevent the spray opening of the spray plate 156 from being blocked, and affect the cooling effect of the cooling pipe section 14, and the scale text 157 is used to observe the cooling water capacity of the water storage tank 156, so that the water source in the water storage tank 154 can be added in time.

[0033] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited to the above embodiments, and the above embodiments and descriptions in the specification are only the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection required by the present application is defined by the appended claims and their equivalents.

Claims

1. A high efficiency cooling device for lime rotary kiln comprising a base plate (1), characterized in that: The upper end of the bottom plate (1) is fixedly installed with a feeding box (10), the right side of the feeding box (10) is rotatably connected with a main body reaction tube section (12), the end of the main body reaction tube section (12) away from the feeding box (10) is connected with a heat preservation tube section (13), the end of the heat preservation tube section (13) away from the feeding box (10) is connected with a cooling tube section (14), the outer end of the cooling tube section (14) is provided with a cooling box (15), the upper end of the cooling box (15) is fixedly installed with a water inlet pipe (152), the inside upper side of the cooling box (15) is provided with a water storage groove (154), the bottom of the water storage groove (154) is fixedly connected with a baffle (153), the inner wall of the baffle (153) is fixedly connected with a water leakage pipe (155), the lower end of the baffle (153) is fixedly installed with a spraying plate (156), the lower end of the water leakage pipe (155) is connected with the inner wall of the spraying plate (156), the both ends of the cooling box (15) are fixedly installed with heat dissipation fans (16), the bottom of the bottom plate (1) is provided with a collecting groove (151), the bottom inner wall of the bottom plate (1) is fixedly installed with a water pump (173), the water inlet of the water pump (173) is fixedly installed with a water delivery pipe (172), one end of the water delivery pipe (172) is connected with the bottom of the collecting groove (151), the water outlet of the water pump (173) is fixedly installed with a three-way pipe (174), the both ends of the three-way pipe (174) are fixedly installed with connecting pipes (175), the end of the connecting pipe (175) away from the three-way pipe (174) is fixedly installed with a circulation pipe (171), one end of the circulation pipe (171) is connected with the inner wall of the water storage groove (154), the outer end of the circulation pipe (171) is fixedly connected with heat dissipation fins (17).

2. A high efficiency cooling device for a lime rotary kiln as claimed in claim 1, characterized in that: The upper end of the feeding box (10) is fixedly installed with a feeding port (11).

3. A high efficiency cooling device for a lime rotary kiln as claimed in claim 1, characterized in that: The surface of the bottom plate (1) is fixedly installed with a support seat (135), the upper end of the support seat (135) is rotatably connected with a rotating wheel, the outer end of the heat preservation tube section (13) is provided with a guide groove (131) matched with the outer end of the rotating wheel.

4. A high efficiency cooling device for a lime rotary kiln as claimed in claim 3, characterized in that: The inner wall of the inner side of the support seat (135) is fixedly installed with a driving motor (134), the output shaft of the driving motor (134) is fixedly installed with a gear (133), the outer end of the heat preservation tube section (13) is provided with a gear groove (132) for meshing connection of the outer end of the gear (133).

5. A high efficiency cooling device for a lime rotary kiln as claimed in claim 1, characterized in that: The outer end of the cooling box (15) is fixedly installed with a scale plate (157).

6. An efficient cooling device for a lime rotary kiln as claimed in claim 1, characterized in that: The inner wall of the collecting groove (151) is provided with a filter plate (18), the both ends of the filter plate (18) are fixedly connected with sliding rods (182), the outer ends of the sliding rods (182) are slidingly connected with the inner wall of the cooling box (15), one end of the filter plate (18) extends out of the cooling box (15) and is fixedly installed with a handle (181).

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