Cement kiln for treating household garbage
By designing a cement kiln with cylinders, connecting rods and automatic discharge mechanism, the problem of long combustion time caused by unstable garbage transportation and large particle size is solved, efficient extrusion treatment and automatic discharge of garbage are achieved, and kiln condition stability and cement clinker quality are improved.
Patent Information
- Application Number
- CN202421666973.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-15
- Publication Date
- 2025-06-03
- Estimated Expiration
- 2034-07-15
AI Technical Summary
When existing cement kilns deal with domestic waste, the garbage transportation is unstable, and the large particle size leads to a long combustion time, and the kiln tail end rings, which affects the stability of the kiln condition and the quality of cement clinker.
A cement kiln including a cylinder, a connecting rod, a chunk pressing mechanism and a cutting mechanism is designed. The connecting rod and the top plate are driven to move through the cylinder, and combined with the cooperation of the slide rail and the sliding sleeve, the extrusion treatment of garbage is achieved; at the same time, through the cooperation of the motor, the rotating rod, the gear and the push plate, the automatic discharge of garbage is achieved.
The moisture in the garbage is reduced through extrusion treatment, the seepage of permeate during the incineration process is reduced, and the combustion efficiency of the garbage is improved; the automatic discharger improves the transportation stability of the garbage and reduces the risk of manual operation.
Smart Images
Figure CN222937811U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cement kilns, in particular to a cement kiln for treating domestic waste. Background Art
[0002] With the acceleration of the urbanization process, the generation amount of domestic waste is increasing day by day. How to effectively treat these wastes has become the focus of social attention. The application of the cement kiln collaborative domestic waste disposal production line provides an innovative idea for solving this problem. At present, the cement kiln mainly treats domestic waste by classifying the domestic waste, and after the drying process, directly conveying the waste into the kiln head of the rotary kiln and burning it in the rotary kiln. The biggest problem of this method is that the transportation of the waste is unstable, and the relatively large particle size of the waste is likely to cause a long burning time of the waste, resulting in the formation of a ring at the kiln tail, affecting the stability of the kiln condition and the quality of cement clinker.
[0003] When in use, if the water content in the domestic waste is too high, a part of quicklime needs to be added to press the waste into blocks, which is convenient for pressing and reducing the generation of waste leachate. Therefore, a cement kiln for treating domestic waste is proposed to solve the above-mentioned problems. Content of the Utility Model
[0004] The technical problem to be solved by the utility model is to provide a cement kiln for treating domestic waste in view of the above-mentioned deficiencies in the prior art.
[0005] To solve the above technical problems, the technical solution adopted by the utility model is: a cement kiln for treating domestic waste, including a processing platform, a kiln is arranged at the bottom of the processing platform, a feeding port is opened at the top of the kiln, a first vertical plate is fixedly connected to the front surface of the processing platform, a first top plate is fixedly connected to the top of the first vertical plate, a briquetting mechanism is arranged at the bottom of the first top plate, a feeding mechanism is arranged on the top of the processing platform, the briquetting mechanism includes a cylinder, a connecting rod, and a second top plate. The cylinder is fixedly connected to the bottom of the first top plate. One end of the connecting rod is fixedly connected to the output end of the cylinder, and the cylinder is installed to drive the connecting rod to expand and contract. The second top plate is fixedly connected to the top end of the connecting rod, and the connecting rod is installed to drive the second top plate to move. A slide rail is fixedly connected to the bottom of the second top plate, and a sliding sleeve is slidably connected to the slide rail. The slide rail is installed to facilitate the sliding of the sliding sleeve. The sliding sleeve is fixedly connected to the top of the second top plate. A fixing plate is fixedly connected to the right side of the sliding sleeve, a fixing rod is fixedly connected to the right side of the fixing plate, a telescopic rod is fixedly connected to the bottom of the first top plate, and a bottom plate is fixedly connected to the bottom of the telescopic rod. The bottom plate is installed to extrude the waste at the bottom and squeeze out the moisture. A second vertical plate is fixedly connected to the top of the bottom plate, an inclined groove is opened inside the second vertical plate, and the fixing rod movably penetrates through the inclined groove and extends outwards.
[0006] Preferably, the number of the second vertical plates and the inclined grooves is two, and the two second vertical plates and the inclined grooves are arranged at the top of the bottom plate.
[0007] Preferably, the blanking mechanism includes a motor, the motor is fixedly connected to the bottom of the processing platform, a rotating rod is rotatably connected to the top of the processing platform through a bearing, the motor is installed to drive the rotating rod to rotate, and the rotating rod movably penetrates through the processing platform and is fixedly connected to the output end of the motor through a coupling.
[0008] Preferably, a gear is fixedly connected to the top end of the rotating rod, the rotating rod is installed to drive the gear to rotate, a support plate is fixedly connected to the top of the processing platform, a sliding groove is formed inside the support plate, a slider is slidably connected inside the sliding groove, a toothed plate is fixedly connected to the top of the slider, the toothed plate meshes with the gear, the gear is installed to drive the toothed plate to move, a cross bar is fixedly connected to the right end of the toothed plate, and a push plate is fixedly connected to the right end of the cross bar. The push plate is installed to push the garbage for blanking.
[0009] Preferably, the number of the rotating rods and the gears is two, and the two rotating rods and the gears are arranged at the top of the processing platform.
[0010] Preferably, a first support leg is fixedly connected to the bottom of the processing platform, and the first support leg is installed to support the processing platform. A second support leg is fixedly connected to the bottom of the kiln, and the second support leg is installed to support the kiln.
[0011] The present utility model adopts the above technical solutions, and can bring the following beneficial effects:
[0012] 1. For the cement kiln for treating domestic waste, through the cooperation among the cylinder, the connecting rod, the top plate, the slide rail, the sliding sleeve, the fixing plate, the fixing rod, the telescopic rod, the bottom plate, the first support plate and the vertical groove, the garbage can be extruded by the bottom plate, and the moisture of the garbage can be extruded out, so as to reduce the seepage of garbage leachate during the incineration process.
[0013] 2. For the cement kiln for treating domestic waste, through the cooperation among the motor, the rotating rod, the gear, the second support plate, the sliding groove, the slider, the toothed plate, the push plate, the first support leg and the second support leg, the garbage can be pushed from the processing platform by the push plate, and the garbage can be pushed to the feeding port, so as to realize automatic blanking. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 is the front view of the structure of the present utility model;
[0015] Figure 2 is the first side view of the structure of the present utility model;
[0016] Figure 3It is the second side view of the structure of the present utility model;
[0017] Figure 4 It is the enlarged view of part A of the structure of the present utility model;
[0018] Figure 5 It is the enlarged view of part B of the structure of the present utility model.
[0019] In the figure: 1, processing platform; 2, kiln; 3, feeding port; 4, first vertical plate; 5, first top plate; 6, pressing mechanism; 611, air cylinder; 612, connecting rod; 613, second top plate; 614, slide rail; 615, sliding sleeve; 616, fixing plate; 617, fixing rod; 618, telescopic rod; 619, bottom plate; 620, second vertical plate; 621, inclined groove; 7, blanking mechanism; 711, motor; 712, rotating rod; 713, gear; 714, support plate; 715, chute; 716, slider; 717, toothed plate; 718, pushing plate; 8, first support leg; 9, second support leg. Specific embodiments
[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0021] Please refer to Figures 1-5, an embodiment of the present utility model is: a cement kiln for treating domestic waste, including a processing platform 1, a kiln 2 is arranged at the bottom of the processing platform 1, a feeding port 3 is opened at the top of the kiln 2, a first vertical plate 4 is fixedly connected to the front surface of the processing platform 1, a first top plate 5 is fixedly connected to the top of the first vertical plate 4, a pressing mechanism 6 is arranged at the bottom of the first top plate 5, a feeding mechanism 7 is arranged on the top of the processing platform 1, the pressing mechanism 6 includes a cylinder 611, a connecting rod 612, and a second top plate 613. The cylinder 611 is fixedly connected to the bottom of the first top plate 5, one end of the connecting rod 612 is fixedly connected to the output end of the cylinder 611, and the cylinder 611 is installed to drive the connecting rod 612 to expand and contract. The second top plate 613 is fixedly connected to the top end of the connecting rod 612, and the connecting rod 612 is installed to drive the second top plate 613 to move. A slide rail 614 is fixedly connected to the bottom of the second top plate 613, and a sliding sleeve 615 is slidably connected to the slide rail 614. The slide rail 614 is installed to facilitate the sliding of the sliding sleeve 615. The bottom of the sliding sleeve 615 is fixedly connected to the top of the second top plate 613. A fixing plate 616 is fixedly connected to the right side of the sliding sleeve 615, a fixing rod 617 is fixedly connected to the right side of the fixing plate 616, a telescopic rod 618 is fixedly connected to the bottom of the first top plate 5, and a bottom plate 619 is fixedly connected to the bottom of the telescopic rod 618. The bottom plate 619 is installed to squeeze the garbage at the bottom and squeeze out the moisture. By squeezing the garbage through the bottom plate 619, the moisture of the garbage can be squeezed out, reducing the seepage of garbage leachate during incineration. A second vertical plate 620 is fixedly connected to the top of the bottom plate 619, an inclined groove 621 is opened inside the second vertical plate 620, the fixing rod 617 movably penetrates through the inclined groove 621 and extends outwards. The number of the second vertical plates 620 and the inclined grooves 621 is two, and the two second vertical plates 620 and the inclined grooves 621 are arranged on the top of the bottom plate 619.
[0022] Working principle: Start the cylinder 611, the cylinder 611 drives the connecting rod 612 to expand and contract, the connecting rod 612 drives the second top plate 613 to expand and contract and move. When the second top plate 613 moves, it drives the sliding sleeve 615 to slide on the slide rail 614, drives the fixing plate 616 to move through the sliding sleeve 615. When the fixing plate 616 moves, it drives the fixing rod 617 to move. When the fixing rod 617 moves, it drives the second vertical plate 620 to move under the action of the inclined groove 621. The second vertical plate 620 drives the bottom plate 619 at the bottom of the telescopic rod 618 to move. By pressing down the bottom plate 619, the garbage can be squeezed, and the moisture of the garbage can be squeezed out, reducing the seepage of garbage leachate during incineration.
[0023] Please refer to Figures 1-5, on the basis of the above embodiments, in another embodiment of the present utility model, the blanking mechanism 7 includes a motor 711, the motor 711 is fixedly connected to the bottom of the processing platform 1, a rotating rod 712 is rotatably connected to the top of the processing platform 1 through a bearing, and the installed motor 711 is used to drive the rotating rod 712 to rotate. The rotating rod 712 movably penetrates the processing platform 1 and is fixedly connected to the output end of the motor 711 through a coupling. The top end of the rotating rod 712 is fixedly connected to a gear 713, and the installed rotating rod 712 is used to drive the gear 713 to rotate. The top of the processing platform 1 is fixedly connected to a support plate 714, a chute 715 is opened inside the support plate 714, a slider 716 is slidably connected inside the chute 715, a toothed plate 717 is fixedly connected to the top of the slider 716, the toothed plate 717 meshes with the gear 713, and the installed gear 713 is used to drive the toothed plate 717 to move. The right end of the toothed plate 717 is fixedly connected to a cross bar, and the right end of the cross bar is fixedly connected to a push plate 718, and the installed push plate 718 is used to push the garbage for blanking. The number of the rotating rod 712 and the gear 713 is two, and the two rotating rods 712 and gears 713 are arranged on the top of the processing platform 1. The bottom of the processing platform 1 is fixedly connected to a first support leg 8, and the installed first support leg 8 is used to support the processing platform 1. The bottom of the kiln 2 is fixedly connected to a second support leg 9, and the installed second support leg 9 is used to support the kiln 2.
[0024] Working principle: By starting the motor 711, the motor 711 drives the rotating rod 712 to rotate, the rotating rod 712 drives the gear 713 to rotate, the gear 713 drives the toothed plate 717 to move, the toothed plate 717 drives the slider 716 to slide on the chute 715, and then drives the cross bar on the right side of the toothed plate 717 to move. When the cross bar moves, it drives the push plate 718 to move. The squeezed garbage is pushed to the feeding port 3 through the movement of the push plate 718, and then burned by the kiln 2. By controlling the motor 711 to reverse, the gear 713 rotates in the reverse direction to drive the toothed plate 717 to move back, thereby driving the push plate 718 to move back for resetting.
[0025] The present utility model provides a cement kiln for treating domestic waste. There are many methods and ways to specifically implement this technical solution. The above is only the preferred embodiment of the present utility model. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the principle of the present utility model, several improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of the present utility model. Each component not clearly defined in this embodiment can be realized by the prior art.
Claims
1. A cement kiln for processing domestic waste, comprising a processing platform (1), characterized in that: A kiln (2) is arranged at the bottom of the processing platform (1), a material inlet (3) is provided at the top of the kiln (2), a first vertical plate (4) is fixedly connected to the front of the processing platform (1), a first top plate (5) is fixedly connected to the top of the first vertical plate (4), a briquetting mechanism (6) is arranged at the bottom of the first top plate (5), and a material unloading mechanism (7) is arranged at the top of the processing platform (1); The block pressing mechanism (6) comprises a cylinder (611), a connecting rod (612), and a second top plate (613); the cylinder (611) is fixedly connected to the bottom of the first top plate (5); one end of the connecting rod (612) is fixedly connected to the output end of the cylinder (611); the second top plate (613) is fixedly connected to the top of the connecting rod (612); the bottom of the second top plate (613) is fixedly connected to a slide rail (614); a slide sleeve (615) is slidably connected to the slide rail (614); the bottom of the slide sleeve (615) is fixedly connected to the second top plate The top of the first top plate (5) is fixedly connected to the top of the first top plate (613), the right side of the sliding sleeve (615) is fixedly connected to a fixing plate (616), the right side of the fixing plate (616) is fixedly connected to a fixing rod (617), the bottom of the first top plate (5) is fixedly connected to a telescopic rod (618), the bottom of the telescopic rod (618) is fixedly connected to a bottom plate (619), the top of the bottom plate (619) is fixedly connected to a second vertical plate (620), an inclined groove (621) is provided inside the second vertical plate (620), and the fixing rod (617) movably passes through the inclined groove (621) and extends outward.
2. A cement kiln for treating domestic waste according to claim 1, characterized in that: The number of the second vertical plates (620) and the inclined grooves (621) is two, and the two second vertical plates (620) and the two inclined grooves (621) are arranged on the top of the bottom plate (619).
3. A cement kiln for treating domestic waste according to claim 1, characterized in that: The unloading mechanism (7) comprises a motor (711), wherein the motor (711) is fixedly connected to the bottom of the processing platform (1), and the top of the processing platform (1) is rotatably connected to a rotating rod (712) via a bearing, and the rotating rod (712) movably penetrates the processing platform (1) and is fixedly connected to the output end of the motor (711) via a coupling.
4. A cement kiln for treating domestic waste according to claim 3, characterized in that: The top of the rotating rod (712) is fixedly connected to a gear (713), the top of the processing platform (1) is fixedly connected to a support plate (714), a slide groove (715) is provided inside the support plate (714), a slider (716) is slidably connected inside the slide groove (715), the top of the slider (716) is fixedly connected to a tooth plate (717), the tooth plate (717) is meshed with the gear (713), the right end of the tooth plate (717) is fixedly connected to a cross bar, and the right end of the cross bar is fixedly connected to a push plate (718).
5. A cement kiln for treating domestic waste according to claim 4, characterized in that: The number of the rotating rods (712) and the gears (713) is two, and the two rotating rods (712) and the two gears (713) are arranged on the top of the processing platform (1).
6. A cement kiln for treating domestic waste according to claim 1, characterized in that: A first supporting leg (8) is fixedly connected to the bottom of the processing platform (1), and a second supporting leg (9) is fixedly connected to the bottom of the kiln (2).