Titanium dioxide rotary kiln waste heat resource utilization equipment

Abstract

The utility model relates to the technical field of titanium dioxide, and discloses titanium dioxide rotary kiln waste heat resource utilization equipment which comprises a bottom plate, supporting blocks are fixedly connected to the left side and the right side of the top of the bottom plate, a hollow tank is fixedly connected to the tops of the supporting blocks, and a second adsorption barrel is fixedly connected to the inner side of the hollow tank. A first adsorption cylinder is fixedly connected to the middle of the inner side of the second adsorption cylinder, a second filter cylinder is fixedly connected to the middle of the inner side of the first adsorption cylinder, and a filter plate is fixedly connected to the middle of the inner side of the second filter cylinder. According to the waste heat recovery device, tiny particles generated on the waste heat are removed through cooperation of the first filter cartridge and the filter plate, the situation that the tiny particles are leaked in the air and waste is caused is avoided, and therefore through combined dust removal, abrasion and blockage of dust to internal parts of the waste heat recovery device are greatly reduced, and the service life of the waste heat recovery device is prolonged. And meanwhile, subsequent heat recovery and waste gas purification are facilitated, and the using effect of waste heat is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to titanium dioxide technology field especially relates to a titanium dioxide rotary kiln waste heat resource utilization equipment. BACKGROUND

[0002] The titanium dioxide rotary kiln waste heat recovery device is in the overall large box type or tower type structure, usually is made of metal material to ensure that the firmness and corrosion resistance of the device, each part of the device is connected closely through the pipeline, and the device mainly includes a hollow tank, a column rotary kiln, a recovery mechanism and the like, the waste heat generated by the column rotary kiln is first removed on the filter cartridge and filter plate, and then the dust generated by the waste heat is treated again on the filter cartridge and adsorption cartridge, and finally the adsorption cartridge is used for the last treatment, and the recovery mechanism is used for recycling the generated waste heat. SUMMARY

[0003] In order to make up for the above shortcomings, the utility model provides a titanium dioxide rotary kiln waste heat resource utilization equipment, which aims at improving the problem that when a large amount of dust and impurities are contained in the prior art, the effect of waste heat recovery is seriously affected due to the lack of purification link and the increase of accumulated substances.

[0004] In order to achieve the above purpose, the utility model adopts the following technical scheme: a titanium dioxide rotary kiln waste heat resource utilization equipment, including the bottom plate, the top left and right sides of the bottom plate are fixedly connected with the support block, the top of the support block is fixedly connected with the hollow tank, the inner side of the hollow tank is fixedly connected with the adsorption cartridge two, the inner side of the adsorption cartridge two is fixedly connected with the adsorption cartridge one, the inner side of the adsorption cartridge one is fixedly connected with the filter cartridge two, the inner side of the filter cartridge two is fixedly connected with the filter plate, the inner side of the filter plate is fixedly connected with the filter cartridge one, the inner side of the filter cartridge one is fixedly connected with the column rotary kiln, the left side of the column rotary kiln is communicated with the kiln head, the bottom of the bottom plate is provided with the recovery mechanism, and the recovery mechanism is used for recycling the generated waste heat.

[0005] As a further description of the above technical scheme:

[0006] The recovery mechanism comprises a Z-shaped pipe, the top end of the Z-shaped pipe is communicated at the bottom of the outer wall of the hollow tank, the other end of the Z-shaped pipe is communicated with an elongated box, the bottom of the elongated box is fixedly connected with a storage box, the left and right sides of the outer wall of the elongated box are provided with gas outlets, the right middle upper portion of the storage box is fixedly connected with an L-shaped plate, the top of the L-shaped plate is fixedly connected with a blower, the output end of the blower is communicated with the left side of the outer wall of the storage box, the top end of the storage box is communicated with a thermometer, the top rear side of the storage box is fixedly connected with a display, and the middle portion of the outer wall of the Z-shaped pipe is communicated with an electromagnetic valve.

[0007] As a further description of the above technical scheme:

[0008] The left side of the storage box is communicated with a gas outlet pipe, and the bottom of the gas outlet pipe is clamped with a T-shaped plug.

[0009] As a further description of the above technical scheme:

[0010] The top front and rear sides of the bottom plate are fixedly connected with support plates, and the inward sides of the support plates are fixedly connected with elongated plates.

[0011] As a further description of the above technical scheme:

[0012] The top of the support plate is fixedly connected with a baffle, and the top of the baffle is fixedly connected with a fixed plate.

[0013] As a further description of the above technical scheme:

[0014] The right side of the top of the bottom plate is fixedly connected with a storage battery, and the right middle portion of the column rotary kiln is communicated with a kiln tail.

[0015] As a further description of the above technical scheme:

[0016] The left and right sides of the outer wall of the hollow tank are fixedly connected with circular frames, and the middle upper portion of the outer wall of the support block is fixedly connected with a fence.

[0017] The utility model has the advantages of the following beneficial effects:

[0018] 1、 in the utility model, the waste heat generated is first removed from the tiny particles generated on the waste heat by cooperating with the filter plate on the filter cylinder one, then the dust generated on the waste heat is treated again on the filter cylinder two and the adsorption cylinder one, finally the adsorption cylinder one and the adsorption cylinder two are cooperated for final treatment, and the treated waste heat is blocked by the hollow tank to avoid leakage in the air, thereby realizing the combination type dust removal, being beneficial to subsequent heat recovery and waste gas purification, improving the use effect of waste heat and reducing the secondary treatment of acid mist waste gas.

[0019] 2. The utility model discloses a titanium dioxide rotary kiln waste heat recycling device for waste sulfuric acid, which is internally lined to ensure the firmness and corrosion resistance of the device. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 A front side perspective view of the titanium dioxide rotary kiln waste heat resource utilization equipment according to the utility model is provided.

[0021] Figure 2 A structural view of the titanium dioxide rotary kiln waste heat resource utilization equipment according to the utility model is provided.

[0022] Figure 3 A rear view of the titanium dioxide rotary kiln waste heat resource utilization equipment according to the utility model is provided.

[0023] Figure 4 A structural split display view of the titanium dioxide rotary kiln waste heat resource utilization equipment according to the utility model is provided.

[0024] Figure 5 A structural schematic view of the titanium dioxide rotary kiln waste heat resource utilization equipment according to the utility model is provided.

[0025] Figure 6 A structural split view of the titanium dioxide rotary kiln waste heat resource utilization equipment according to the utility model is provided.

[0026] LEGEND:

[0027] 1, bottom plate; 2, recycling mechanism; 201, storage box; 202, Z-shaped pipe; 203, display; 204, L-shaped plate; 205, air blower; 206, electromagnetic valve; 207, thermometer; 208, air outlet pipe; 209, T-shaped plug; 210, long box; 211, air outlet; 3, long plate; 4, support plate; 5, kiln head; 6, baffle; 7, fixed plate; 8, hollow tank; 9, kiln tail; 10, storage battery; 11, fence; 12, support block; 13, circular frame; 14, filter plate; 15, filter cartridge one; 16, cylindrical rotary kiln; 17, filter cartridge two; 18, adsorption cylinder one; 19, adsorption cylinder two. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0029] Please refer to the drawings in the embodiments of the utility model Figure 1 ,Figure 2 and attached Figure 4 The utility model provides a kind of embodiment provided by the utility model: a titanium dioxide rotary kiln waste heat resource utilization equipment, the top left and right sides of bottom plate 1 are fixedly connected with support block 12, the top of support block 12 is fixedly connected with hollow tank 8, the inboard of hollow tank 8 is fixedly connected with adsorption cylinder two 19, the inboard middle part of adsorption cylinder two 19 is fixedly connected with adsorption cylinder one 18, the inboard middle part of adsorption cylinder one 18 is fixedly connected with filter cylinder two 17, the inboard middle part of filter cylinder two 17 is fixedly connected with filter plate 14, the inboard middle part of filter plate 14 is fixedly connected with filter cylinder one 15, the inboard middle part of filter cylinder one 15 is fixedly connected with column rotary kiln 16, the left side middle part of column rotary kiln 16 is communicated with kiln head 5, the bottom rear side of bottom plate 1 is provided with recovery mechanism 2, recovery mechanism 2 is used to recycle the waste heat generated, the top front and back sides of bottom plate 1 are fixedly connected with support plate 4, the inward side of support plate 4 is fixedly connected with elongated plate 3;

[0030] Specifically, bottom plate 1 is used as the stable basis of the whole structure, and the top left and right sides thereof are fixedly connected with support blocks 12, which play a supporting role. The top of the support blocks 12, the inboard of the hollow tank 8 and the presence of the adsorption cylinder two 19 ensure the uniformity and stability of the processing process. The adsorption cylinder two 19, as an important part of the filter, has high adsorption capacity to effectively remove impurities in the medium. The inboard middle part of the adsorption cylinder one 18 is fixedly connected with the filter cylinder two 17, which is the second line of defense of the filtering device. The internal space of the filter cylinder two 17 is fully utilized, providing more possibilities for impurity removal. The column rotary kiln 16, as the whole processing efficiency, also ensures the uniformity and stability of the processing process.

[0031] Please refer to attached Figure 3 , attached Figure 5 and attached Figure 6 Recovery mechanism 2 includes Z-shaped pipe 202, the top end of Z-shaped pipe 202 is communicated with the bottom of the outer wall of hollow tank 8, the other end of Z-shaped pipe 202 is communicated with elongated box 210, the bottom of elongated box 210 is fixedly connected with storage box 201, the left and right sides of the outer wall of elongated box 210 are provided with gas outlets 211, the right side middle part of storage box 201 is fixedly connected with L-shaped plate 204, the top of L-shaped plate 204 is fixedly connected with air blower 205, the output end of air blower 205 is communicated with the left side of the outer wall of storage box 201, the top end of storage box 201 is communicated with temperature meter 207, the top rear side of storage box 201 is fixedly connected with display 203, the middle part of the outer wall of Z-shaped pipe 202 is communicated with electromagnetic valve 206, the left side of storage box 201 is communicated with gas outlet pipe 208, the bottom of gas outlet pipe 208 is clamped with T-shaped plug 209.

[0032] Specific, through the bottom of the outer wall of the hollow tank 8, played to the gas inside the hollow tank 8, Z-shaped tube 202 of the other end is connected with the long box 210, forming a smooth gas transmission channel, storage box 201 spacious and solid, for subsequent storage and processing provides the convenience, at the same time, the outer wall of the long box 210 left and right sides are provided with gas outlet 211, to ensure that the gas can smoothly flow out in the transmission process, avoid the problem of congestion and retention, can real-time monitoring of the temperature inside the storage box 201, provides important reference data for the operator, while the top of the storage box 201 rear side is also fixedly connected with a display 203, the display 203 can real-time display temperature data monitored by the thermometer 207, so that the operator can intuitively understand the temperature inside the storage box 201.

[0033] Please refer to the attached Figure 1 , attached Figure 3 and attached Figure 4 , the top of the support plate 4 is fixedly connected with the baffle 6, the top of the baffle 6 is fixedly connected with the fixed plate 7, the outer wall of the hollow tank 8 is fixedly connected with the circular frame 13, the outer wall of the support block 12 is fixedly connected with the fence 11, the top of the bottom plate 1 is fixedly connected with the battery 10, the right side of the column rotary kiln 16 is communicated with the kiln tail 9;

[0034] Specific, through the top of the support plate 4, see a baffle 6 is firmly fixedly connected, this baffle 6 not only plays a protective role, stable and reliable structure, the fixed plate 7 is fixedly connected at the top of the baffle 6, the outer wall of which is fixedly connected with the circular frame 13 on both sides, these circular frames 13 enhance the structural strength of the hollow tank 8, also provide additional support and protection for it, the solid material and stable fence 11 ensure its long-term use reliability and safety, the battery 10 as the energy supply center of the system, provides the necessary power support for the whole device.

[0035] Working principle: when the titanium dioxide column rotary kiln 16 produces residual heat in the process of use, the generated residual heat is removed by the cooperation of the filter cylinder 1 5 and the filter plate 14 on the small particles generated by the residual heat, then the filter cylinder 2 17 and the adsorption cylinder 1 18 are used to treat the dust generated by the residual heat, and finally the adsorption cylinder 1 18 and the adsorption cylinder 2 19 are used for the last treatment. The treated residual heat is blocked by the hollow tank 8 to avoid leakage in the air and waste, so as to realize the combination type dust removal, which is also beneficial to the subsequent heat recovery and waste gas purification, and improves the use effect of residual heat;

[0036] Then cooperate with the hollow tank 8 on the communication Z-shaped pipe 202, at this moment open the electromagnetic valve 206, cooperate with the Z-shaped pipe 202 and send the heat after processing to the inside of the long box 210, cooperate with the air outlet 211 and radiate to the inside of the whole storage box 201, at this moment cooperate with the thermometer 207 and show the temperature of the heat after processing on the surface of the display 203 to facilitate the operator to observe, when the temperature of the heat after processing is lower than the temperature of use, cooperate with the air blower 205 and raise the temperature of the heat after processing to reach the temperature of use, so that the system can quickly respond when the production of titanium dioxide rotary kiln changes the flow of waste gas, ensure that the waste heat recovery device is always in the best working condition, improve the adaptability of the device to different production conditions.

[0037] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing detailed description of the present application is made with reference to the foregoing embodiments, for the skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of protection of the present application.

Claims

1. A titanium dioxide rotary kiln waste heat resource utilization equipment, comprising a bottom plate (1), characterized in that: The top left and right sides of the bottom plate (1) are fixedly connected with support blocks (12), the top of the support block (12) is fixedly connected with a hollow tank (8), the inner side of the hollow tank (8) is fixedly connected with an adsorption cylinder two (19), the inner side of the adsorption cylinder two (19) is fixedly connected with an adsorption cylinder one (18), the inner side of the adsorption cylinder one (18) is fixedly connected with a filter cylinder two (17), the inner side of the filter cylinder two (17) is fixedly connected with a filter plate (14), the inner side of the filter plate (14) is fixedly connected with a filter cylinder one (15), the inner side of the filter cylinder one (15) is fixedly connected with a column rotary kiln (16), the left side of the column rotary kiln (16) is communicated with a kiln head (5), and the bottom rear side of the bottom plate (1) is provided with a recovery mechanism (2), which is used for recycling the generated waste heat. 2.The titanium dioxide rotary kiln waste heat resource utilization equipment according to claim 1, characterized in that: The recovery mechanism (2) comprises a Z-shaped pipe (202), the top end of the Z-shaped pipe (202) is communicated with the bottom of the outer wall of the hollow tank (8), the other end of the Z-shaped pipe (202) is communicated with an elongated box (210), the bottom of the elongated box (210) is fixedly connected with a storage box (201), the left and right sides of the outer wall of the elongated box (210) are provided with gas outlets (211), the right side of the middle of the storage box (201) is fixedly connected with an L-shaped plate (204), the top of the L-shaped plate (204) is fixedly connected with a blower (205), the output end of the blower (205) is communicated with the left side of the outer wall of the storage box (201), the top end of the storage box (201) is communicated with a thermometer (207), the top rear side of the storage box (201) is fixedly connected with a display (203), and the middle of the outer wall of the Z-shaped pipe (202) is communicated with an electromagnetic valve (206). 3.The titanium dioxide rotary kiln waste heat resource utilization equipment according to claim 2, characterized in that: The left side of the storage box (201) is communicated with a gas outlet pipe (208), and the bottom of the gas outlet pipe (208) is clamped with a T-shaped plug (209).

4. The titanium dioxide rotary kiln waste heat resource utilization equipment according to claim 1, characterized in that: The top front and rear sides of the bottom plate (1) are fixedly connected with support plates (4), and the inward sides of the support plates (4) are fixedly connected with elongated plates (3).

5. The titanium dioxide rotary kiln waste heat resource utilization equipment according to claim 4, characterized in that: The top of the support plate (4) is fixedly connected with a baffle (6), and the top of the baffle (6) is fixedly connected with a fixed plate (7).

6. The titanium dioxide rotary kiln waste heat resource utilization equipment according to claim 1, characterized in that: The top right side of the bottom plate (1) is fixedly connected with a storage battery (10), and the right middle of the column rotary kiln (16) is communicated with a kiln tail (9).

7. The titanium dioxide rotary kiln waste heat resource utilization equipment according to claim 1, characterized in that: The left and right sides of the outer wall of the hollow tank (8) are fixedly connected with circular frames (13), and the middle of the upper part of the outer wall of the support block (12) is fixedly connected with a fence (11).

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