Rotary kiln incinerator with moisture extrusion function for waste

Abstract

The invention relates to the technical field of rotary kilns, and discloses a waste rotary kiln incinerator with a moisture extrusion function, the waste rotary kiln incinerator comprises a kiln body, and a transmission mechanism extending to the outer side of the kiln body is arranged in the kiln body. Through the arrangement of the pressing wheel, the pressing wheel can rotate and extrude wet materials, meanwhile, under the cooperation of the reset spring, the arc-shaped outer wall of the pressing wheel can be tightly attached to the materials, moisture in the wet materials can be extruded, the moisture in the wet materials is reduced, and therefore the humidity in the kiln body is reduced; due to the reduction of the humidity, the bonding phenomenon of the materials in the kiln can be reduced, and the materials can flow in the kiln more smoothly. Therefore, the problems of material accumulation and blockage in the kiln can be reduced, meanwhile, heat released in the combustion process is increased, the calcination temperature in the kiln body is increased, the materials can reach the required chemical reaction temperature more quickly, the calcination process is accelerated, and the production efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of rotary kilns, in particular to a waste rotary kiln incinerator with a moisture squeezing function. Background Art

[0002] Rotary kiln (rotary kiln) generally refers to rotary bed kiln, which refers to rotating calcining kiln (commonly known as rotary kiln). Its appearance is similar to that of a rotary bed, so it is also called rotary bed kiln. It belongs to the category of building materials equipment. Rotary kilns can be divided into cement kilns, metallurgical chemical kilns and lime kilns according to the materials they process. Cement kilns are mainly used to calcine cement clinker, and are divided into two categories: dry-process cement kilns and wet-process cement kilns. Metallurgical chemical kilns are mainly used for magnetization roasting of lean iron ore in steel plants in the metallurgical industry.

[0003] In the patent application with application announcement number CN220959525U, it includes a support assembly that can provide support for the rotary kiln as a whole and hinder its vibration. The support assembly is provided with a cylinder that can be filled with materials and processed as needed. The support assembly is also provided with a limit assembly that can further limit the movable range of the cylinder to suppress its bending and deformation. A transmission assembly that can drive the cylinder to rotate is provided under the cylinder. The utility model is convenient for reducing the overall vibration of the rotary kiln through the support assembly with shock-absorbing and energy-dissipating functions. At the same time, the damping rod can be used to limit the position of the liftable abutment wheel group in the rotary kiln, so that the abutment wheel group continuously applies pressure to the cylinder, thereby further limiting the movement of the cylinder to avoid misalignment with the support wheel group after movement and bending and deformation.

[0004] In the prior art including the above-mentioned patents, when the rotary kiln is burning wet materials, the rotary kiln incinerator cannot contain too much moisture when processing waste materials. When the moisture content in the waste materials is high, the heat released during combustion will be reduced, thereby affecting the calcination temperature in the entire kiln body. When the wet waste materials are burned, a large amount of water vapor will be generated, thereby increasing the humidity in the kiln and seriously affecting the flow of materials in the kiln. Therefore, it is necessary to add a device to squeeze and dry the residual moisture in the waste materials so that they can burn more fully. Summary of the invention

[0005] The problem to be solved by the present invention is that it is difficult to remove moisture from wet waste materials using existing rotary kilns.

[0006] In order to solve the above technical problems, the technical solution of the present invention is: a rotary kiln incinerator for waste with a moisture squeezing function, comprising a kiln body, a transmission mechanism extending to the outside of the kiln body is arranged inside the kiln body, and a pressure wheel is arranged on one side of the transmission mechanism inside the kiln body; Two driving components are arranged below the kiln body, and a conical gear ring is fixedly arranged on the arc-shaped outer wall of the kiln body; The transmission mechanism comprises a support frame located at one side of the kiln body, a fixed seat is fixedly arranged on the side of the support frame close to the pressure wheel, and a slide seat is slidably arranged under the fixed seat; The transmission mechanism also includes an upper bevel gear meshed with the bevel gear ring, a connecting rotating rod is fixedly provided at the bottom end of the upper bevel gear, and the connecting rotating rod passes through the top of the fixed seat to the bottom of the slide, the interior of the slide is hollow, and a first bevel gear engaged with the connecting rotating rod is rotatably provided on the upper side of the inner wall of the slide, and a second bevel gear meshed with the first bevel gear is rotatably provided on the other side of the inner wall of the slide, and the end of the second bevel gear is coaxially fixedly connected to the pressure wheel, a plug rod slidably connected to the fixed seat is fixedly provided on the top of the slide, and the plug rod passes through from the bottom of the fixed seat to the top of the fixed seat, and a return spring fixedly connected to the top of the slide is fixedly provided at the bottom of the fixed seat, and the return spring is sleeved on the circumferential side of the plug rod.

[0007] Preferably, two driven gear rings are fixed to the arcuate outer wall of the kiln body, each of the driving assemblies comprises two driving gears meshing with the driven gear rings, a driving motor is installed at the end of each driving gear, and a driving seat is fixed at the bottom end of the driving motor.

[0008] Preferably, the connecting rotating rod includes a smooth rod fixed to the bottom end of the upper bevel gear, a clamping rod is fixedly arranged at the bottom end of the smooth rod, the axis of the first bevel gear is hollow, a clamping ring is fixedly arranged at the axis of the first bevel gear, and the clamping ring is clamped with the clamping rod, two guide support members are fixedly arranged on both sides of the slide seat, and the two guide support members are slidably connected to the pressure wheel, a guide strip slidably connected to the end of the pressure wheel is fixed inside each of the guide support members, and an annular groove matching the guide strip is opened at the end of the pressure wheel.

[0009] Preferably, a side support ring is fixedly provided at one end of the pressure wheel away from the support frame, an extrusion layer is provided on the curved outer wall of the pressure wheel, two groups of anti-blocking blocks are respectively provided on both sides of the extrusion layer on the curved outer wall of the pressure wheel, and each group of anti-blocking blocks includes multiple anti-blocking blocks, and the multiple anti-blocking blocks are distributed in a ring array, the two groups of anti-blocking blocks are symmetrically arranged about the radial center axis of the extrusion layer, and a water storage chamber is opened inside the pressure wheel.

[0010] Preferably, a water absorption and collection assembly is provided on the side of the pressure wheel away from the support frame, and the water absorption and collection assembly includes a guide ring fixed between two guide support members, a connecting frame is fixedly provided on the inner side of the guide ring, a plurality of sliders are slidably arranged on the guide ring, and a guide groove slidably connected to the plurality of sliders is opened on the guide ring, a plurality of piston cylinders corresponding to the plurality of sliders are fixed on the side support ring, a piston rod slidably connected to each piston cylinder is fixed on each of the sliders, each of the piston rods penetrates from the outside of the piston cylinder to the inside thereof, a piston is fixedly provided at one end of each piston rod near the piston cylinder, and each piston is slidably connected to the inner wall of the piston cylinder, a needle head connected to the inside of the piston cylinder is provided at one end of each piston cylinder near the kiln body, a water pipe connected to the inside of the piston cylinder is fixedly provided on the arc-shaped outer wall of the piston cylinder, and the input end of the water pipe is located above the piston, and the other end of the water pipe is connected to the inside of the pressure wheel.

[0011] Preferably, the plurality of piston cylinders are distributed in a circular array, a second one-way valve connected to the needle is fixedly provided at the bottom end of the inner wall of each piston cylinder, a first one-way valve is fixedly provided on the piston, and a third one-way valve is fixedly provided at the input end of the water conduit; when the piston slides toward the needle, the first one-way valve is in an open state, the second one-way valve is in a closed state, and the third one-way valve is in a closed state; when the piston slides toward one side of the slider, the first one-way valve is in a closed state, the second one-way valve is in an open state, and the third one-way valve is in an open state.

[0012] Preferably, an annular water filter groove is provided on the inner wall of the kiln body, a filter ring flush with the inner wall of the kiln body is fixedly arranged on the inner side of the annular water filter groove, and the needle under the side support ring is located inside the annular water filter groove.

[0013] Preferably, a water outlet pipe connected to the water storage chamber is fixedly provided on the pressure wheel, a pressure relief valve is provided at the input end of the water outlet pipe, the water outlet pipe is fixedly connected to the connecting frame, and the water outlet pipe is rotatably connected to the pressure wheel.

[0014] Compared with the prior art, the technical solution of the present invention has the following advantages: (1) The present invention starts the driving component to make the kiln body rotate. At the same time, with the cooperation of the transmission mechanism, the pressure wheel can rotate and squeeze the wet material. At the same time, with the cooperation of the reset spring, the arc-shaped outer wall of the pressure wheel can be close to the material, which can squeeze the moisture inside the wet material, reducing the moisture inside the wet material, thereby reducing the humidity inside the kiln body. The reduced humidity can reduce the adhesion of the material in the kiln and make the material flow more smoothly in the kiln. This helps to reduce the accumulation and blockage problems in the kiln. At the same time, the heat released during the combustion process increases, which increases the calcination temperature in the kiln body, helps the material reach the required chemical reaction temperature faster, accelerates the calcination process, and improves production efficiency; (2) The present invention starts the driving component to make the kiln body rotate. At the same time, with the cooperation of the transmission mechanism, the pressure wheel can be closely attached to the wet material and the water inside the wet material can be squeezed out. At the same time, with the cooperation of the water absorption and collection component, the piston cylinder can be moved to the required water absorption position to automatically extract the water, and moved to the position where no water absorption is required to automatically discharge the water into the pressure wheel. At the same time, the overall weight of the pressure wheel can be increased, and the squeezing efficiency of the pressure wheel on the wet material is improved, thereby achieving the effect of automatic water absorption and drainage. The setting of the anti-blocking block can prevent blockage on one side of the pressure wheel. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of the rotary kiln and the pressure wheel connected to the present invention; Figure 2 It is a front cross-sectional stereoscopic view of the kiln body of the present invention; Figure 3 It is a schematic diagram of the connection structure of the pressure wheel transmission mechanism of the present invention; Figure 4 It is a schematic diagram of the side section connection structure of the kiln body and the pressure wheel of the present invention; Figure 5 It is a schematic diagram of a cross-sectional structure of a pressure wheel in a top view of the present invention; Figure 6 For the present invention Figure 5 A partial enlarged view of B in the middle; Figure 7 This is a schematic diagram of the structure of the water absorption and collection component of the present invention; Figure 8 This is a three-dimensional diagram of the cross-sectional connection between the piston rod and the piston cylinder of the present invention; Fig. 9 For the present invention Figure 4 A partial enlarged view of middle A; Fig.10 It is a front perspective view of the pressing wheel of the present invention.

[0016] In the figure: 1, kiln body; 11, driving seat; 12, driving motor; 121, driving gear; 13, driven gear ring; 14, annular water filter tank; 141, filter ring; 2. Transmission mechanism; 21. Support frame; 22. Fixed seat; 23. Sliding seat; 231. First bevel gear; 232. Snap ring; 233. Second bevel gear; 24. Upper bevel gear; 241. Bevel gear ring; 25. Connecting rotating rod; 251. Polish rod; 252. Snap rod; 26. Plug rod; 261. Return spring; 27. Guide support; 3. Pressing wheel; 31. Side support ring; 32. Anti-blocking block; 33. Water storage chamber; 34. Pressure relief valve; 35. Water outlet pipe; 4. Water absorption and collection assembly; 41. Connecting frame; 42. Guide ring; 421. Guide groove; 43. Slider; 44. Piston rod; 441. Piston; 442. First one-way valve; 45. Piston cylinder; 451. Second one-way valve; 452. Needle; 453. Water guide pipe; 454. Third one-way valve. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical solution and advantages of the embodiments of the present disclosure clearer, the technical solution of the embodiments of the present disclosure will be clearly and completely described below in conjunction with the drawings of the embodiments of the present disclosure. Obviously, the described embodiments are part of the embodiments of the present disclosure, not all of the embodiments. Based on the described embodiments of the present disclosure, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present disclosure.

[0018] Unless otherwise defined, the technical terms or scientific terms used in the present disclosure should be understood by people with ordinary skills in the field to which the present disclosure belongs. "Include" or "comprise" and other similar words used in the present disclosure mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and other similar words are not limited to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0019] like Figures 1 to 10 As shown, a rotary kiln incinerator for waste with a moisture squeezing function provided by the present invention comprises a kiln body 1, a transmission mechanism 2 extending to the outside of the kiln body 1 is arranged inside the kiln body 1, and a pressure wheel 3 is arranged inside the kiln body 1 on one side of the transmission mechanism 2; Two driving components are arranged below the kiln body 1, and a bevel gear ring 241 is fixedly arranged on the arc-shaped outer wall of the kiln body 1; The transmission mechanism 2 includes a support frame 21 located at one side of the kiln body 1, a fixed seat 22 is fixedly arranged on the side of the support frame 21 close to the pressure wheel 3, and a slide seat 23 is slidably arranged below the fixed seat 22; The transmission mechanism 2 also includes an upper bevel gear 24 meshed with the bevel gear ring 241, a connecting rotating rod 25 is fixedly provided at the bottom end of the upper bevel gear 24, and the connecting rotating rod 25 passes through the top of the fixed seat 22 to the bottom of the slide 23, the interior of the slide 23 is hollow, and a first bevel gear 231 engaged with the connecting rotating rod 25 is rotatably provided on the upper side of the inner wall of the slide 23, and a second bevel gear 233 meshed with the first bevel gear 231 is rotatably provided on the other side of the inner wall of the slide 23, and the end of the second bevel gear 233 is coaxially fixedly connected with the pressure wheel 3, a plug-in rod 26 slidably connected to the fixed seat 22 is fixedly provided on the top of the slide 23, and the plug-in rod 26 passes through the bottom of the fixed seat 22 to the top of the fixed seat 22, a return spring 261 fixedly connected to the top of the slide 23 is fixedly provided at the bottom of the fixed seat 22, and the return spring 261 is sleeved on the peripheral side of the plug-in rod 26.

[0020] Two driven gear rings 13 are fixed to the arc-shaped outer wall of the kiln body 1. Each driving assembly includes two driving gears 121 meshing with the driven gear rings 13. A driving motor 12 is installed at the end of each driving gear 121. A driving seat 11 is fixed at the bottom of the driving motor 12. The driving motor 12 and the driving gear 121 are connected through a coupling.

[0021] The connecting rotating rod 25 includes a smooth rod 251 fixed to the bottom end of the upper bevel gear 24, a clamping rod 252 is fixedly arranged at the bottom end of the smooth rod 251, the axis of the first bevel gear 231 is hollow, a clamping ring 232 is fixedly arranged at the axis of the first bevel gear 231, and the clamping ring 232 is engaged with the clamping rod 252, two guide support members 27 are fixedly arranged on both sides of the slide seat 23, and the two guide support members 27 are both slidably connected to the pressure wheel 3, and a guide strip slidably connected to the end of the pressure wheel 3 is fixed inside each guide support member 27, and an annular groove matching the guide strip is opened at the end of the pressure wheel 3.

[0022] When the wet material needs to be processed, the driving motor 12 can be started to drive the driving gear 121 to rotate. At this time, the kiln body 1 fixedly connected to the driven gear ring 13 can be driven to rotate under the bite action of the driving gear 121 and the driven gear ring 13. Since the above part belongs to the prior art, it will not be elaborated here. like Figure 3 At this time, the material can be put into the right side of the pressing wheel 3, and the kiln body 1 can rotate clockwise, driving the bevel gear ring 241 fixed on the outside of the kiln body 1 to rotate. At this time, the bevel gear ring 241 and the upper bevel gear 24 can be engaged with each other, and the upper bevel gear 24 can be driven to rotate. Figure 4At this time, under the connection of the connecting rotating rod 25, the clamping ring 232 clamped on the outer side of the connecting rotating rod 25 can be driven to rotate, and at the same time, the first bevel gear 231 fixedly connected to the clamping ring 232 can be driven to rotate. At this time, under the bite action of the first bevel gear 231 and the second bevel gear 233, the second bevel gear 233 can be driven to rotate clockwise, and then the pressing wheel 3 fixed to the end of the second bevel gear 233 can be driven to rotate clockwise. At this time, the kiln body 1 and the second bevel gear 233 have the same rotation direction. At the same time, since a reset spring 261 is fixed between the fixed seat 22 and the sliding seat 23, the arc-shaped outer wall of the pressing wheel 3 can be made to be close to the material under the elastic force of the reset spring 261, and the moisture inside the wet material can be squeezed, thereby reducing the moisture inside the wet material, thereby reducing the humidity inside the kiln body 1, and effectively avoiding the occurrence of problems such as reduced material flow rate due to water vapor generated by the combustion of wet materials.

[0023] A side support ring 31 is fixedly provided at one end of the pressure wheel 3 away from the support frame 21, and an extrusion layer is provided on the curved outer wall of the pressure wheel 3. Two groups of anti-blocking blocks 32 are respectively provided on both sides of the extrusion layer on the curved outer wall of the pressure wheel 3, and each group of anti-blocking blocks 32 includes multiple anti-blocking blocks 32, and the multiple anti-blocking blocks 32 are distributed in a ring array, and the two groups of anti-blocking blocks 32 are symmetrically arranged about the radial center axis of the extrusion layer, and a water storage chamber 33 is opened inside the pressure wheel 3.

[0024] A water absorption and collection assembly 4 is arranged on the side of the pressure wheel 3 away from the support frame 21. The water absorption and collection assembly 4 includes a guide ring 42 fixed between two guide supports 27. A connecting frame 41 is fixedly arranged inside the guide ring 42. A plurality of sliders 43 are slidably arranged on the guide ring 42. A guide groove 421 slidably connected to the plurality of sliders 43 is provided on the guide ring 42. A plurality of piston cylinders 45 corresponding to the plurality of sliders 43 are fixed on the side support ring 31. A piston rod 44 slidably connected to each piston cylinder 45 is fixed on each slider 43. Each piston The rods 44 all penetrate from the outside of the piston cylinder 45 to the inside thereof, a piston 441 is fixedly provided at one end of each piston rod 44 close to the piston cylinder 45, and each piston 441 is slidably connected to the inner wall of the piston cylinder 45, and a needle 452 connected to the inside of the piston cylinder 45 is provided at one end of each piston cylinder 45 close to the kiln body 1, a water pipe 453 connected to the inside of the piston cylinder 45 is fixedly provided on the arc-shaped outer wall of the piston cylinder 45, and the input end of the water pipe 453 is located above the piston 441, and the other end of the water pipe 453 is connected to the inside of the pressure wheel 3.

[0025] Multiple piston cylinders 45 are distributed in a circular array, and a second one-way valve 451 connected to a needle 452 is fixedly arranged at the bottom end of the inner wall of each piston cylinder 45, a first one-way valve 442 is fixedly arranged on the piston 441, and a third one-way valve 454 is fixedly arranged at the input end of the water conduit 453. When the piston 441 slides toward the needle 452, the first one-way valve 442 is in an open state, the second one-way valve 451 is in a closed state, and the third one-way valve 454 is in a closed state. When the piston 441 slides toward one side of the slider 43, the first one-way valve 442 is in a closed state, the second one-way valve 451 is in an open state, and the third one-way valve 454 is in an open state.

[0026] An annular water filter groove 14 is provided on the inner wall of the kiln body 1 , a filter ring 141 flush with the inner wall of the kiln body 1 is fixedly arranged inside the annular water filter groove 14 , and the needle 452 below the side support ring 31 is located inside the annular water filter groove 14 .

[0027] A water outlet pipe 35 connected to the water storage chamber 33 is fixedly arranged on the pressure wheel 3, a pressure relief valve 34 is arranged at the input end of the water outlet pipe 35, the water outlet pipe 35 is fixedly connected to the connecting frame 41, and the water outlet pipe 35 is rotatably connected to the pressure wheel 3, the guide groove 421 includes an upper slide groove, and a lower slide groove connected to both ends of the upper slide groove is arranged at the bottom end of the upper slide groove, connecting grooves are arranged between both ends of the upper slide groove and both ends of the lower slide groove, and the diameter of the upper slide groove is larger than the diameter of the lower slide groove.

[0028] In the process of the pressing wheel 3 squeezing the moisture inside the wet material, the rotation of the pressing wheel 3 can squeeze the moisture inside the wet material. Since the kiln body 1 is inclined, the water flow can flow along the inner wall of the kiln body 1, and flow to the inside of the annular filter groove 14 under the filtration of the filter ring 141, which can drive the side support ring 31 fixed at its end to rotate, and then drive multiple piston cylinders 45 to move in a circular motion at the same time. Since the guide ring 42 is in a stationary state relative to the pressing wheel 3 at this time, when the slider 43 sliding in the guide ring 42 slides from the upper slide groove to the lower slide groove, it can drive the slider 43 to slide toward the water outlet pipe 35, and then drive The piston rod 44 fixedly connected thereto is driven to slide, and at the same time, the needle 452 can contact the water accumulated in the annular water filter tank 14, and at the same time, the sliding of the piston rod 44 can drive the piston 441 fixed at its end to slide inside the piston cylinder 45. At this time, the air pressure in the part below the piston 441 in the piston cylinder 45 is reduced, so that the first one-way valve 442 is in a closed state, and the second one-way valve 451 located at the input end of the piston cylinder 45 is in an open state, so that water can enter the piston cylinder 45 through the needle 452, and the sliding of the piston 441 can increase the pressure in the part above the piston 441 in the piston cylinder 45. The third one-way valve 454 is in an open state, and the water above the piston 441 enters the water storage chamber 33 through the water guide pipe 453. When the slider 43 sliding in the guide ring 42 slides from the lower slide groove to the upper slide groove, the slider 43 can be driven to slide toward the needle 452, and then the piston rod 44 fixedly connected thereto can be driven to slide. At the same time, the needle 452 can be separated from the water accumulated in the annular water filter trough 14. At the same time, the piston 441 slides in the piston cylinder 45. At this time, the water pressure in the part below the piston 441 in the piston cylinder 45 increases, so that the first one-way valve 442 is closed. In the open state, and the second one-way valve 451 located at the input end of the piston cylinder 45 is in the closed state, which allows water to enter the piston cylinder 45 above the piston 441 through the first one-way valve 442, and the water entering the water storage chamber 33 can increase the overall weight of the pressing wheel 3, and can improve the squeezing efficiency of the pressing wheel 3 on the wet material. When the water in the water storage chamber 33 is full, with the cooperation of multiple pistons 441 and the piston cylinder 45, the water pressure in the water storage chamber 33 can be increased, so that the pressure relief valve 34 is opened, and the excess water is discharged from the water outlet pipe 35, thereby collecting the squeezed water.

[0029] The working principle and use process of the present invention are as follows: when it is necessary to process the wet material, the driving motor 12 can be started, and then the kiln body 1 can be rotated with the cooperation of the driving assembly. At this time, the material can be put into the right side of the pressing wheel 3, and the rotation of the kiln body 1 can drive the bevel gear ring 241 fixed to the outer side of the kiln body 1 to rotate. At this time, the upper bevel gear 24 can be driven to rotate under the meshing of the bevel gear ring 241 and the upper bevel gear 24. At this time, the connecting ring 232 clamped on the outer side of the connecting rotating rod 25 can be driven to rotate under the connection of the connecting rotating rod 25, and at the same time, the first bevel gear 231 fixedly connected to the clamping ring 232 can be driven to rotate. At this time, the first bevel gear 231 can be driven to rotate under the meshing action of the second bevel gear 233. The second bevel gear 233 rotates, and then drives the pressure wheel 3 fixed at the end of the second bevel gear 233 to rotate. At this time, the kiln body 1 and the second bevel gear 233 rotate in the same direction. At the same time, since a reset spring 261 is fixed between the fixed seat 22 and the sliding seat 23, the arc-shaped outer wall of the pressure wheel 3 can be tightly attached to the material under the elastic force of the reset spring 261, and the moisture inside the wet material can be squeezed, reducing the moisture inside the wet material. The rotation of the pressure wheel 3 can squeeze the moisture inside the wet material. Since the kiln body 1 is inclined, the water flow can flow along the inner wall of the kiln body 1, and flow to the inside of the annular filter trough 14 under the filtration of the filter ring 141, which can drive the side support ring 31 fixed at its end to rotate. The guide ring 42 is in a stationary state relative to the pressure wheel 3 at this time. When the slider 43 sliding in the guide ring 42 slides from the upper slide groove to the lower slide groove, the slider 43 can be driven to slide toward the water outlet pipe 35, and then the piston rod 44 fixedly connected thereto can be driven to slide. At the same time, the needle 452 can contact the water accumulated in the annular water filter groove 14. At the same time, the sliding of the piston rod 44 can drive the piston 441 fixed at its end to slide inside the piston cylinder 45. At this time, the air pressure in the part below the piston 441 in the piston cylinder 45 is reduced, so that the first one-way valve 442 is in a closed state, and the second one-way valve 442 located at the input end of the piston cylinder 45 is closed. 51 is in an open state, which allows water to enter the piston cylinder 45 through the needle 452, and the sliding of the piston 441 can increase the pressure in the part of the piston cylinder 45 above the piston 441, so that the third one-way valve 454 is in an open state, and the water above the piston 441 enters the water storage chamber 33 through the water conduit 453. The water entering the water storage chamber 33 can increase the overall weight of the pressure wheel 3, thereby improving the squeezing efficiency of the pressure wheel 3 on the wet material. When the water in the water storage chamber 33 is full, with the cooperation of the multiple pistons 441 and the piston cylinder 45, the water pressure in the water storage chamber 33 can be increased, thereby opening the pressure relief valve 34 and discharging the excess water from the water outlet pipe 35.

[0030] The above embodiments are only exemplary embodiments of the present invention and are not intended to limit the present invention. The protection scope of the present invention is defined by the claims. Those skilled in the art may make various modifications or equivalent substitutions to the present invention within the essence and protection scope of the present invention, and such modifications or equivalent substitutions shall also be deemed to fall within the protection scope of the present invention.

Claims

1. A waste rotary kiln incinerator with a moisture extrusion function, comprising a kiln body (1), characterized in that: The kiln body (1) is provided with a transmission mechanism (2) extending to the outside thereof, and the kiln body (1) is provided with a pressure wheel (3) on one side of the transmission mechanism (2); Two driving components are arranged below the kiln body (1), and a conical gear ring (241) is fixedly arranged on the arc-shaped outer wall of the kiln body (1); The transmission mechanism (2) comprises a support frame (21) located on one side of the kiln body (1), a fixed seat (22) is fixedly provided on a side of the support frame (21) close to the pressure wheel (3), and a sliding seat (23) is slidably disposed below the fixed seat (22); The transmission mechanism (2) further comprises an upper bevel gear (24) meshing with the bevel gear ring (241); a connecting rotating rod (25) is fixedly arranged at the bottom end of the upper bevel gear (24); the connecting rotating rod (25) extends from the top end of the fixed seat (22) to the bottom of the slide seat (23); the interior of the slide seat (23) is hollow; a first bevel gear (231) meshing with the connecting rotating rod (25) is rotatably arranged on the upper side of the inner wall of the slide seat (23); and a first bevel gear (231) meshing with the connecting rotating rod (25) is rotatably arranged on the other side of the inner wall of the slide seat (23). 1) a second bevel gear (233) meshed with each other, and the end of the second bevel gear (233) is coaxially fixedly connected to the pressure wheel (3), the top of the slide seat (23) is fixedly provided with a plug rod (26) slidably connected to the fixed seat (22), and the plug rod (26) passes through from the bottom of the fixed seat (22) to the top of the fixed seat (22), and the bottom end of the fixed seat (22) is fixedly provided with a return spring (261) fixedly connected to the top of the slide seat (23), and the return spring (261) is sleeved on the circumference of the plug rod (26).

2. The waste rotary kiln incinerator with water extrusion function according to claim 1, characterized in that: Two driven gear rings (13) are fixed to the arc-shaped outer wall of the kiln body (1), each of the driving components comprises two driving gears (121) meshing with the driven gear rings (13), a driving motor (12) is mounted on the end of each driving gear (121), and a driving seat (11) is fixedly disposed at the bottom end of the driving motor (12).

3. The waste rotary kiln incinerator with water extrusion function according to claim 1, characterized in that: The connecting rotating rod (25) comprises a light rod (251) fixed to the bottom end of the upper bevel gear (24), a clamping rod (252) being fixedly arranged at the bottom end of the light rod (251), the axis of the first bevel gear (231) is hollow, a clamping ring (232) is fixedly arranged at the axis of the first bevel gear (231), and the clamping ring (232) is clamped with the clamping rod (252), two guide support members (27) are fixedly arranged on both sides of the slide seat (23), and the two guide support members (27) are slidably connected to the pressure wheel (3), each of the guide support members (27) is fixedly provided with a guide bar slidably connected to the end of the pressure wheel (3), and the end of the pressure wheel (3) is provided with an annular groove matching the guide bar.

4. The waste rotary kiln incinerator with water extrusion function according to claim 1, characterized in that: A side support ring (31) is fixedly provided at one end of the pressing wheel (3) away from the support frame (21); an extrusion layer is provided on the arc-shaped outer wall of the pressing wheel (3); two groups of anti-blocking blocks (32) are respectively provided on both sides of the extrusion layer on the arc-shaped outer wall of the pressing wheel (3); each group of anti-blocking blocks (32) includes a plurality of anti-blocking blocks (32); and the plurality of anti-blocking blocks (32) are distributed in an annular array; the two groups of anti-blocking blocks (32) are symmetrically arranged about the radial center axis of the extrusion layer; and a water storage chamber (33) is provided inside the pressing wheel (3).

5. The waste rotary kiln incinerator with water squeezing function according to claim 3, characterized in that: A water absorption collection assembly (4) is arranged on the side of the pressure wheel (3) away from the support frame (21), the water absorption collection assembly (4) comprising a guide ring (42) fixed between two guide support members (27), a connecting frame (41) fixedly arranged inside the guide ring (42), a plurality of sliding blocks (43) sliding on the guide ring (42), a guide groove (421) slidably connected to the plurality of sliding blocks (43) is provided on the guide ring (42), a plurality of piston cylinders (45) corresponding to the plurality of sliding blocks (43) are fixed on the side support ring (31), each of the sliding blocks (43) is fixed with a piston rod (44) slidably connected to each piston cylinder (45), and each Each of the piston rods (44) passes through the piston cylinder (45) from the outside to the inside thereof; each of the piston rods (44) is fixedly provided with a piston (441) at one end close to the piston cylinder (45); each of the pistons (441) is slidably connected to the inner wall of the piston cylinder (45); each of the piston cylinders (45) is provided with a needle (452) connected to the inside of the piston cylinder (45) at one end close to the kiln body (1); a water pipe (453) connected to the inside of the piston cylinder (45) is fixedly provided on the arc-shaped outer wall of the piston cylinder (45); the input end of the water pipe (453) is located above the piston (441); and the other end of the water pipe (453) is connected to the inside of the pressure wheel (3).

6. The waste rotary kiln incinerator with water squeezing function according to claim 5, characterized in that: The plurality of piston cylinders (45) are distributed in a circular array. A second one-way valve (451) connected to the needle (452) is fixedly provided at the bottom end of the inner wall of each piston cylinder (45). A first one-way valve (442) is fixedly provided on the piston (441). A third one-way valve (454) is fixedly provided at the input end of the water conduit (453). When the piston (441) slides toward the needle (452), the first one-way valve (442) is in an open state, the second one-way valve (451) is in a closed state, and the third one-way valve (454) is in a closed state. When the piston (441) slides toward one side of the slider (43), the first one-way valve (442) is in a closed state, the second one-way valve (451) is in an open state, and the third one-way valve (454) is in an open state.

7. The waste rotary kiln incinerator with water squeezing function according to claim 5, characterized in that: The inner wall of the kiln body (1) is provided with an annular water filter groove (14), a filter ring (141) flush with the inner wall of the kiln body (1) is fixedly arranged inside the annular water filter groove (14), and the needle head (452) below the side support ring (31) is located inside the annular water filter groove (14).

8. The waste rotary kiln incinerator with water extrusion function according to claim 1, characterized in that: A water outlet pipe (35) connected to the water storage chamber (33) is fixedly arranged on the pressure wheel (3), a pressure relief valve (34) is arranged at the input end of the water outlet pipe (35), the water outlet pipe (35) is fixedly connected to the connecting frame (41), and the water outlet pipe (35) is rotatably connected to the pressure wheel (3).

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