Straw recycling device

Abstract

The utility model belongs to the technical field of straw waste treatment, and particularly relates to a straw recovery treatment device which comprises a conveying belt and a box body, the box body is divided into a crushing chamber, a stirring chamber and a compression chamber, the crushing chamber is provided with a crushing rotating roller and a machine box, the crushing chamber is provided with a spraying mechanism, the stirring chamber comprises a stirring mechanism, and the compression chamber comprises a compression mechanism. The stirring mechanism comprises a stirring main shaft and a stirring rod, the stirring main shaft is connected with a transmission assembly, the stirring chamber is provided with a movable turnover door, the movable turnover door is connected with a control mechanism, the compression chamber is connected with a pressing plate, and the compression chamber is provided with an electric telescopic rod; straw is crushed, straw particles can be adhered to one another by spraying liquid, the shape of the straw particles can be kept not easy to loosen after the straw particles are compressed into cakes, the straw particles and the liquid cannot enter the compression chamber when the straw particles and the liquid are mixed, and when the straw particles are compressed in the compression chamber, the straw particles and the liquid cannot enter the compression chamber. And straw particles which are being crushed cannot enter the compression chamber.

Description

Technical Field

[0001] The utility model belongs to the technical field of straw waste treatment, and particularly relates to a straw recycling and treatment device. Background Art

[0002] In the process of agricultural planting and production, after the crops are harvested, a large amount of straw waste will be generated. The stacking of straw waste is extremely inconvenient for recycling and treatment, and burning it in place will cause a series of environmental problems. Therefore, the recycling and treatment of straw waste is an important environmental issue. In order to facilitate the recycling of straw waste, in the current process technology, usually the straw waste is first crushed, and then the crushed straw waste is collected and compressed to form cake-shaped straw particles, so that the occupied area of the straw waste can be effectively reduced, and it is also convenient for transportation.

[0003] Based on the above process, we propose a straw recycling and treatment device, which crushes the straw and uses a spraying liquid to make the straw particles adhere to each other, so that the shape can be maintained and not easily loosened after being compressed into a cake. And when mixing the straw particles and the liquid, the straw particles and the liquid will not enter the compression chamber, and when the straw particles are compressed in the compression chamber, the straw particles being crushed will not enter the compression chamber either. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a straw recycling and treatment device, which crushes the straw and uses a spraying liquid to make the straw particles adhere to each other, so that the shape can be maintained and not easily loosened after being compressed into a cake. And when mixing the straw particles and the liquid, the straw particles and the liquid will not enter the compression chamber, and when the straw particles are compressed in the compression chamber, the straw particles being crushed will not enter the compression chamber either.

[0005] To achieve the above technical purpose, the technical scheme adopted by the utility model is as follows:

[0006] A straw recycling and treatment device includes a conveyor belt and a box body. The box body is divided into a crushing chamber, a stirring chamber and a compression chamber from top to bottom. The upper end of the conveyor belt extends to the upper side of the crushing chamber. Inside the crushing chamber, there are two crushing rollers and a chassis for driving the two crushing rollers to rotate. The crushing chamber is used to crush the straw into small particles, and a spraying mechanism is also arranged below the crushing chamber;

[0007] The stirring chamber is vertically communicated with the crushing chamber. The stirring chamber includes two groups of stirring mechanisms. Each group of stirring mechanisms includes a stirring main shaft and a plurality of stirring rods processed on the side of the stirring main shaft. Each stirring main shaft is rotatably installed below the stirring chamber, and a transmission component is commonly connected between the stirring main shafts;

[0008] On both sides of the top and both sides of the bottom of the mixing chamber, movable turning doors that can turn downward are provided. The movable turning doors are commonly connected to a control mechanism. When the movable turning doors at the top turn downward and open, the control mechanism makes the movable turning doors at the bottom in a closed state. When the movable turning doors at the top are in a closed state, the control mechanism makes the movable turning doors at the bottom turn downward and open;

[0009] An inclined guide plate is provided between the compression chamber and the mixing chamber. A pressing plate is slidably connected inside the compression chamber. An electric telescopic rod is installed on the outer wall of the top of the compression chamber. The telescopic end of the electric telescopic rod slidably penetrates through the top of the compression chamber and is fixedly connected to the pressing plate.

[0010] The spraying mechanism includes a spray pipe, a plurality of liquid tanks, and a plurality of water collecting boxes. The spray pipe is installed inside the crushing chamber and extends forward and backward. The plurality of liquid tanks are fixedly installed on the outer wall of the crushing chamber. Each water collecting box is respectively erected and fixed at the bottom of each liquid tank. A first connecting pipe is connected between the bottom of each liquid tank and the side of each water collecting box facing the crushing chamber. A one-way valve is installed on the first connecting pipe. A second connecting pipe is also connected between the spray pipe and the side of the water collecting box facing the crushing chamber. A pressure valve is installed on the second connecting pipe. Each water collecting box is elastically connected to a push plate through a spring. The push plate is processed with a pressing slider that is slidably connected to the water collecting box. A pushing assembly is commonly provided for each push plate.

[0011] The pushing assembly includes a first rotating shaft and a plurality of cams. The first rotating shaft is rotatably installed on the frame of the conveyor belt. Each cam is fixedly installed on the first rotating shaft, and each cam is matched and corresponding to the push plate. Both ends of the first rotating shaft are processed with first belt pulleys. Both ends of one of the driving rollers of the conveyor belt are processed with second belt pulleys. The first belt pulley and the second belt pulley are connected by belt drive.

[0012] Both of the stirring main shafts rotate through the stirring chamber. A frame is installed on the outer wall of the stirring chamber. The transmission assembly includes two first helical gears, two second helical gears, a U-shaped bracket, a third pulley, and a pull rod. The two first helical gears are respectively fixedly connected to the ends of the stirring main shafts. The frame rotatably installs two vertical rotating shafts. The two second helical gears are respectively fixedly connected to the two vertical rotating shafts and are respectively meshed with the two first helical gears. Transmission gears are also machined at the bottoms of the two second helical gears. The stirring chamber is provided with two positioning rods that respectively slide through the two ends of the U-shaped bracket. Linear racks are machined on both sides of the U-shaped bracket. The linear racks on both sides are respectively meshed with the two transmission gears. The third pulley is rotatably installed on the frame of the conveyor belt. The first rotating shaft is also fixedly provided with a fourth pulley. The third pulley and the fourth pulley are connected by belt drive. The third pulley is eccentrically hinged to one end of the pull rod. A connecting rod is commonly connected between the two sides of the U-shaped bracket. The other end of the pull rod is hinged to the connecting rod.

[0013] Each of the four movable turning doors is provided with a second rotating shaft rotatably connected to the stirring chamber. The four second rotating shafts all penetrate the stirring chamber and are fixedly connected with connecting arms. The control mechanism includes a sleeve fixedly connected to the outer wall of the stirring chamber. Slide rods are slidably connected to both the upper and lower ends of the sleeve. Hinge seats are installed at the upper ends of the upper slide rods and the lower ends of the lower slide rods. The upper two connecting arms and the upper hinge seats, and the lower two connecting arms and the lower hinge seats are all rotatably hinged by first hinge rods. The two slide rods are commonly provided with a telescopic assembly.

[0014] The telescopic assembly includes a motor, a screw rod, and two second hinge rods. The output shaft of the motor is fixedly connected to the screw rod. The screw rod is threadedly connected with a mounting seat. The two sides of the mounting seat are respectively hinged to the two slide rods by the two second hinge rods.

[0015] Through slots are respectively opened on both sides of the lower end of the compression chamber. Baffles are movably connected to the through slots. The two baffles are commonly connected with a connecting frame. One end of the connecting frame is fixedly connected with a pulling handle.

[0016] A limiting frame matching the connecting frame is also fixedly provided at the lower end of the compression chamber.

[0017] The utility model crushes the straw, and uses the sprayed liquid to make the straw particles adhere to each other. After being compressed into cakes, they can maintain their shapes and are not easy to loosen. And when mixing the straw particles and the liquid, the straw particles and the liquid will not enter the compression chamber. When the straw particles are compressed in the compression chamber, the straw particles being crushed will not enter the compression chamber either. Brief Description of the Drawings

[0018] The present utility model can be further described by the non-limiting embodiments shown in the attached drawings.

[0019] Figure 1 is a schematic structural diagram of the present utility model;

[0020] Figure 2 is Figure 1 an enlarged schematic cross-sectional structure diagram of the spray mechanism at position A of;

[0021] Figure 3 is Figure 1 an enlarged schematic structural diagram of the control mechanism at position B of;

[0022] Figure 4 is Figure 1 an enlarged schematic structural diagram of the transmission component at position C of;

[0023] Figure 5 is a schematic structural diagram of the present utility model without the conveyor belt;

[0024] Figure 6 is a schematic cross-sectional structure diagram of the interior of the mixing chamber of the present utility model;

[0025] Figure 7 is a schematic cross-sectional structure diagram of the interior of the compression chamber of the present utility model;

[0026] The main reference signs of the components are explained as follows:

[0027] Conveyor belt 100, box body 101, crushing chamber 110, crushing roller 111, chassis 112, spray pipe 113, second connecting pipe 1131, pressure valve 1132, liquid tank 114, water collecting box 1141, first connecting pipe 1142, one-way valve 1143, spring 1144, push plate 115, extrusion slider 1151, first rotating shaft 117, cam 1171, first pulley 1172, second pulley 1173, mixing chamber 120, mixing main shaft 121, mixing rod 1211, movable turning door 122, connecting arm 1221, frame 123, first helical gear 1231, second helical gear 1232, vertical rotating shaft 1233, transmission gear 1234, U-shaped bracket 124, third pulley 1241, pull rod 1242, positioning rod 1243, linear rack 1244, fourth pulley 1245, connecting rod 1246,, sleeve 125, sliding rod 1251, hinge seat 1252, first hinge rod 1253, motor 1254, screw 1255, second hinge rod 1256, mounting seat 1257, compression chamber 130, inclined guide plate 131, pressing plate 132, electric telescopic rod 133, baffle 134, connecting frame 1341, pulling handle 1342, limiting frame 1343. Detailed Description of the Preferred Embodiments

[0028] In order to enable those skilled in the art to better understand the present utility model, the technical solution of the present utility model will be further described below in conjunction with the accompanying drawings and embodiments.

[0029] Embodiment:

[0030] As Figures 1 to 7 shown, a straw recycling and processing device includes a conveyor belt 100 and a box body 101. The box body 101 is divided into a crushing chamber 110, a stirring chamber 120, and a compression chamber 130 from top to bottom in sequence. The upper end of the conveyor belt 100 extends to the upper side of the crushing chamber 110. Inside the crushing chamber 110, there are two crushing rollers 111 and a chassis 112 for driving the two crushing rollers 111 to rotate. The crushing chamber 110 is used to crush straw into small particles, and a spraying mechanism is also arranged on the lower side of the crushing chamber 110;

[0031] The stirring chamber 120 is vertically connected to the crushing chamber 110. The stirring chamber 120 includes two groups of stirring mechanisms. Each group of stirring mechanisms includes a stirring main shaft 121 and a plurality of stirring rods 1211 processed on the side of the stirring main shaft 121. Each stirring main shaft 121 is rotatably installed on the lower side of the stirring chamber 120, and a transmission component is commonly connected between the stirring main shafts 121;

[0032] On both sides of the top and bottom of the stirring chamber 120, there are movable turning doors 122 that can be turned downwards. The movable turning doors 122 are commonly connected to a control mechanism. When the movable turning door 122 at the top is turned downwards and opened, the control mechanism makes the movable turning door 122 at the bottom in a closed state. When the movable turning door 122 at the top is in a closed state, the control mechanism makes the movable turning door 122 at the bottom turn downwards and open;

[0033] An inclined guiding plate 131 is arranged between the compression chamber 130 and the stirring chamber 120. Inside the compression chamber 130, a pressing plate 132 is slidably connected. An electric telescopic rod 133 is installed on the outer wall of the top of the compression chamber 130. The telescopic end of the electric telescopic rod 133 slidably penetrates through the top of the compression chamber 130 and is fixedly connected to the pressing plate 132.

[0034] When the device is crushing straw, it includes the following steps:

[0035] Step S100: Through the control of the control mechanism, the movable turning door 122 at the top is turned downwards and opened, and the movable turning door 122 at the bottom is in a closed state. At this time, as Figure 6 shown, the crushing chamber 110 and the stirring chamber 120 are in communication with each other, and at the same time, the bottom of the stirring chamber 120 is closed. When the conveyor belt 100 conveys straw to the crushing chamber 110, the two crushing rollers 111 are driven to start by the chassis 112, and the straw fed into the crushing chamber 110 is crushed;

[0036] Step S200: During the process of crushing the straw, spray liquid through the spraying mechanism so that the straw particles crushed in the crushing chamber 110 can adhere to each other;

[0037] Step S300: The straw particles after crushing and spraying will directly fall into the stirring chamber 120. Through the operation of the transmission component, drive each stirring main shaft 121 to rotate, and stir the straw particles through the stirring rod 1211, so that the straw particles are fully mixed with the sprayed liquid;

[0038] Step S400: Once again, through the control of the control mechanism, make the movable turning door 122 at the top turn up and close, and the movable turning door 122 at the bottom turn down and open. At this time, the crushing chamber 110 will no longer send the crushed straw particles into the stirring chamber 120, and the crushed straw particles will remain in the crushing chamber 110 and be sprayed through the spraying mechanism. The mixed straw particles in the stirring chamber 120 will be discharged into the compression chamber 130 through the inclined guide plate 131. Start the electric telescopic rod 133 to extend, and compact the straw particles entering the compression chamber 130 into a dense cake shape through the pressing plate 132. Then control the electric telescopic rod 133 to return to its original position, and people can take out the compressed cake-shaped straw particles;

[0039] Step S500: Repeat Step S100 to Step S400 to complete the recycling process of the straw.

[0040] The utility model crushes the straw, and uses the sprayed liquid to enable the straw particles to adhere to each other. After being compressed into a cake, it can maintain its shape and is not easy to loosen. And when mixing the straw particles and the liquid, the straw particles and the liquid will not enter the compression chamber. When compressing the straw particles in the compression chamber, the straw particles being crushed will not enter the compression chamber either.

[0041] As a further description of the spraying mechanism in this embodiment, such as Figure 1 , Figure 2 , Figure 5 , Figure 6 and Figure 7As shown in the figure, the spraying mechanism includes a spray pipe 113, a plurality of liquid tanks 114, and a plurality of water collecting boxes 1141. The spray pipe 113 is installed inside the crushing chamber 110 and extends longitudinally. A plurality of liquid tanks 114 are fixedly installed on the outer wall of the crushing chamber 110. Each water collecting box 1141 is respectively mounted and fixed at the bottom of each liquid tank 114. A first connecting pipe 1142 is connected between the bottom of each liquid tank 114 and the side of each water collecting box 1141 facing the crushing chamber 110. A check valve 1143 is installed on the first connecting pipe 1142. A second connecting pipe 1131 is also connected between the spray pipe 113 and the side of the water collecting box 1141 facing the crushing chamber 110. A pressure valve 1132 is installed on the second connecting pipe 1131. Each water collecting box 1141 is elastically connected with a push plate 115 through a spring 1144. The push plate 115 is processed with a pressing slider 1151 that is slidably connected with the water collecting box 1141. A pushing assembly is commonly provided for each push plate 115;

[0042] The pushing assembly includes a first rotating shaft 117 and a plurality of cams 1171. The first rotating shaft 117 is rotatably installed on the frame of the conveyor belt 100. Each cam 1171 is fixedly installed on the first rotating shaft 117, and each cam 1171 is matched and corresponding to the push plate 115. Both ends of the first rotating shaft 117 are processed with first belt pulleys 1172. Both ends of one of the driving rollers of the conveyor belt 100 are processed with second belt pulleys 1173. The first belt pulley 1172 and the second belt pulley 1173 are belt-driven.

[0043] When the driving roller of the conveyor belt 100 rotates, through the belt drive of the first belt pulley 1172 and the second belt pulley 1173, the first rotating shaft 117 can be rotated, thereby driving a plurality of cams 1171 to rotate;

[0044] When the convex part of the cam 1171 is away from the push plate 115, as Figure 1 and Figure 2 shown, through the elastic force of the spring 1144, the push rod 115 is pushed, so that the pressing slider 1151 slides out of the water collecting box 1141, and a negative pressure is formed in the water collecting box 1141. The liquid in the liquid tank 114 enters the water collecting box 1141 through the first connecting pipe 1142 and the check valve 1143. Due to the pressure valve 1132 installed on the second connecting pipe 1131, the liquid in the water collecting box 1141 will not enter the spray pipe 113;

[0045] When the convex part of the cam 1171 pushes the push plate 115, the extrusion slider 1151 can be pushed to compress the spring 1144, so that the extrusion slider 1151 is retracted into the water collecting box 1141, increasing the pressure in the water collecting box 1141, which exceeds the preset pressure value of the pressure valve 1132. The liquid in the water collecting box 1141 will enter the spray pipe 113 through the pressure valve 1132 and the second connecting pipe 1131, and the liquid will be sprayed out through the spray pipe 113.

[0046] With such a setting, after the conveyor belt 100 is started, the straw particles can be automatically sprayed synchronously.

[0047] As a further description of the transmission component in this embodiment, as Figure 1 、 Figure 4 、 Figure 5 、 Figure 6 and Figure 7 shown, both stirring main shafts 121 rotate through the stirring chamber 120. A frame 123 is installed on the outer wall of the stirring chamber 120. The transmission component includes two first helical gears 1231, two second helical gears 1232, a U-shaped bracket 124, a third pulley 1241 and a pull rod 1242. The two first helical gears 1231 are respectively fixedly connected to the ends of the stirring main shafts 121. Two vertical rotating shafts 1233 are rotatably installed on the frame 123. The two second helical gears 1232 are respectively fixedly connected to the two vertical rotating shafts 1233 and meshed with the two first helical gears 1231. Transmission gears 1234 are also machined at the bottoms of the two second helical gears 1232. Two positioning rods 1243 that respectively slide through both ends of the U-shaped bracket 124 are arranged on the stirring chamber 120. Linear racks 1244 are machined on both sides of the U-shaped bracket 124, and the linear racks 1244 on both sides are respectively meshed with the two transmission gears 1234. The third pulley 1241 is rotatably installed on the frame of the conveyor belt 100. A fourth pulley 1245 is also fixedly arranged on the first rotating shaft 117. The third pulley 1241 and the fourth pulley 1245 are connected by belt drive. One end of the third pulley 1241 is eccentrically hinged to the pull rod 1242. A connecting rod 1246 is commonly connected between both sides of the U-shaped bracket 124. The other end of the pull rod 1242 is hinged to the connecting rod 1246.

[0048] When the first rotating shaft 117 rotates, through the belt drive between the third pulley 1241 and the fourth pulley 1245, the third pulley 1241 rotates. Since one end of the third pulley 1241 is eccentrically hinged to the pull rod 1242 and a connecting rod 1246 is commonly connected between both sides of the U-shaped bracket 124, and the other end of the pull rod 1242 is hinged to the connecting rod 1246, when the third pulley 1241 rotates, the connecting rod 1246 will be reciprocally pulled, so that the U-shaped bracket 124 can reciprocate along the positioning rod 1243.

[0049] Since both sides of the U-shaped bracket 124 are engaged with the transmission gears 1234 at the bottoms of the two second helical gears 1232 through the straight racks 1244, the two transmission gears 1234 and the two vertical rotating shafts 1233 of the frame 123 will be driven to rotate reciprocally, and then the two second helical gears 1232 will be driven to rotate reciprocally. Also, since the two second helical gears 1232 are engaged with the two first helical gears 1231, the two first helical gears 1231 will rotate reciprocally, driving the two stirring main shafts 121 to rotate reciprocally. Finally, each stirring rod 1211 will rotate reciprocally, stirring the crushed and sprayed straw particles back and forth in two rotation directions, which can effectively improve the mixing effect of the straw particles and the liquid.

[0050] As a further explanation of the control mechanism in this embodiment, as Figure 1 and Figure 3 shown, each of the four movable turning doors 122 is provided with a second rotating shaft rotatably connected to the stirring chamber 120. The four second rotating shafts all penetrate through the stirring chamber 120 and are fixedly connected with connecting arms 1221. The control mechanism includes a sleeve 125 fixedly connected to the outer wall of the stirring chamber 120. Both the upper and lower ends of the sleeve 125 are slidably connected with sliding rods 1251. Hinge seats 1252 are installed at the upper ends of the upper sliding rods 1251 and the lower ends of the lower sliding rods 1251. The upper two connecting arms 1221 and the upper hinge seats 1252, and the lower two connecting arms 1221 and the lower hinge seats 1252 are all rotatably hinged through the first hinge rods 1253. The two sliding rods 1251 are jointly provided with a telescopic assembly;

[0051] The telescopic assembly includes a motor 1254, a screw rod 1255, and two second hinge rods 1256. The output shaft of the motor 1254 is fixedly connected to the screw rod 1255. The screw rod 1255 is threadedly connected with a mounting seat 1257. Both sides of the mounting seat 1257 are hingedly connected to the two sliding rods 1251 through the two second hinge rods 1256.

[0052] When the control mechanism operates, when the output shaft of the motor 1254 rotates forward, through the threaded connection between the screw rod 1255 and the mounting seat 1257, the mounting seat 1257 can pull the two second hinge rods 1256, sliding the lower sliding rod 1251 upward into the sleeve 125 and the upper sliding rod 1251 downward into the sleeve 125. At this time, as Figure 1 、 Figure 3 and Figure 6 shown, the hinge seat 1252 of the lower sliding rod 1251 pulls the two first hinge rods 1253, causing the lower two connecting arms 1221 to turn upward, closing the lower movable turning door 122 upward, and the upper two connecting arms 1221 to turn downward, opening the upper movable turning door 122 downward;

[0053] When the output shaft of the motor 1254 rotates in the reverse direction, through the threaded connection between the screw 1255 and the mounting seat 1257, the mounting seat 1257 can push the two second hinge rods 1256, slide the lower slide rod 1251 downward and extend it out of the sleeve 125, slide the upper slide rod 1251 upward and extend it out of the sleeve 125. The hinge seat 1252 of the lower slide rod 1251 pushes the two first hinge rods 1253, causing the two lower connecting arms 1221 to flip downward, so that the lower movable flip door 122 flips downward to open, and the two upper connecting arms 1221 flip upward, so that the upper movable flip door 122 flips upward to close;

[0054] In this way, by changing the rotation direction of the output shaft of the motor 1254, it can be realized that when the upper movable flip door 122 flips downward to open, the lower movable flip door 122 is in the closed state, and when the upper movable flip door 122 is in the closed state, the lower movable flip door 122 flips downward to open.

[0055] As a further improvement of this embodiment, as Figure 1 、 Figure 6 and Figure 7 shown, through grooves are provided on both sides of the lower end of the compression chamber 130, and baffles 134 are movably connected to the through grooves. The two baffles 134 are commonly connected to a connecting frame 1341, and one end of the connecting frame 1341 is fixedly connected to a pulling handle 1342;

[0056] A limiting frame 1343 matching the connecting frame 1341 is also fixedly provided at the lower end of the compression chamber 130.

[0057] Before compression, as Figure 1 、 Figure 6 and Figure 7 shown, the connecting frame 1341 is horizontally pushed through the pulling handle 1342, so that the two baffles 134 are respectively retracted into the through grooves;

[0058] After the pressing plate 132 of the compression chamber 130 compresses the straw particles into cakes, the cake-shaped straw particles will be between the two baffles 134. When the pressing plate 132 returns upward, the connecting frame 1341 is horizontally pulled through the pulling handle 1342, so that the two baffles 134 push the formed cake-shaped straw particles out of the compression chamber 130, and the cake-shaped straw particles can fall between the two pressing plates 132, thus completing the recovery of the cake-shaped straw particles;

[0059] The provided limiting frame 1343 can position and limit the horizontal movement of the connecting frame 1341, preventing the connecting frame 1341 from detaching from the compression chamber 130.

[0060] The above embodiments are only used to exemplarily illustrate the principles and effects of the present utility model, rather than to limit the present utility model. Any person familiar with this technology can modify or change the above embodiments without departing from the spirit and scope of the present utility model. Therefore, all equivalent modifications or changes completed by those with ordinary knowledge in the technical field without departing from the spirit and technical idea disclosed by the present utility model should still be covered by the claims of the present utility model.

Claims

1. A straw recycling and processing device, comprising a conveyor belt and a box body. The box body is divided into a crushing chamber, a stirring chamber and a compression chamber from top to bottom in sequence. The upper end of the conveyor belt extends to the upper side of the crushing chamber. It is characterized in that: Inside the crushing chamber, there are two crushing rollers and a machine box for driving the two crushing rollers to rotate. The crushing chamber is used for crushing straw into small particles, and a spraying mechanism is also arranged on the lower side of the crushing chamber; The stirring chamber is vertically communicated with the crushing chamber. The stirring chamber includes two groups of stirring mechanisms. Each group of stirring mechanisms includes a stirring main shaft and a plurality of stirring rods processed on the side surface of the stirring main shaft. Each stirring main shaft is rotatably installed on the lower side of the stirring chamber, and a transmission component is commonly connected between the stirring main shafts; On both sides of the top and bottom of the stirring chamber, there are movable turning doors that can be turned downwards. The movable turning doors are commonly connected with a control mechanism. When the movable turning door at the top is turned downwards and opened, the control mechanism makes the movable turning door at the bottom in a closed state. When the movable turning door at the top is in a closed state, the control mechanism makes the movable turning door at the bottom turn downwards and open; An inclined guide plate is arranged between the compression chamber and the stirring chamber. A pressing plate is slidably connected inside the compression chamber. An electric telescopic rod is installed on the outer wall of the top of the compression chamber. The telescopic end of the electric telescopic rod slidably penetrates through the top of the compression chamber and is fixedly connected with the pressing plate.

2. The straw recycling and processing device according to claim 1, wherein: The spraying mechanism includes a spray pipe, a plurality of liquid tanks and a plurality of water collecting boxes. The spray pipe is installed inside the crushing chamber and extends forward and backward. The plurality of liquid tanks are installed and fixed on the outer wall of the crushing chamber. Each water collecting box is respectively erected and fixed at the bottom of each liquid tank. A first connecting pipe is connected between the bottom of each liquid tank and the side of each water collecting box facing the crushing chamber. A one-way valve is installed on the first connecting pipe. A second connecting pipe is also connected between the spray pipe and the side of the water collecting box facing the crushing chamber. A pressure valve is installed on the second connecting pipe. Each water collecting box is elastically connected with a push plate through a spring. The push plate is processed with a pressing slider slidably connected with the water collecting box. A pushing component is commonly arranged on each push plate.

3. The straw recycling and treatment device according to claim 2, characterized in that: The pushing component includes a first rotating shaft and a plurality of cams. The first rotating shaft is rotatably installed on the frame of the conveyor belt. Each cam is installed and fixed on the first rotating shaft, and each cam is matched with the push plate correspondingly. Both ends of the first rotating shaft are processed with first belt pulleys. Both ends of one of the driving rollers of the conveyor belt are processed with second belt pulleys. The first belt pulley and the second belt pulley are connected by belt drive.

4. The straw recycling and treatment device according to claim 3, wherein: Both of the two stirring main shafts rotate through the stirring chamber. A frame is installed on the outer wall of the stirring chamber. The transmission assembly includes two first helical gears, two second helical gears, a U-shaped bracket, a third pulley and a pull rod. The two first helical gears are respectively fixedly connected to the ends of the stirring main shafts. Two vertical rotating shafts are rotatably installed on the frame. The two second helical gears are respectively fixedly connected to the two vertical rotating shafts and are respectively meshed with the two first helical gears. Transmission gears are machined at the bottoms of the two second helical gears. Two positioning rods are provided on the stirring chamber and respectively slide through the two ends of the U-shaped bracket. Linear racks are machined on both sides of the U-shaped bracket. The linear racks on both sides are respectively meshed with the two transmission gears. The third pulley is rotatably installed on the frame of the conveyor belt. The first rotating shaft is also fixedly provided with a fourth pulley. The third pulley and the fourth pulley are connected by belt drive. The third pulley is eccentrically hinged to one end of the pull rod. A connecting rod is commonly connected between the two sides of the U-shaped bracket. The other end of the pull rod is hinged to the connecting rod.

5. A straw recycling and treatment device according to claim 4, characterized in that: Each of the four movable turning doors is provided with a second rotating shaft rotatably connected to the stirring chamber. The four second rotating shafts all penetrate through the stirring chamber and are fixedly connected with connecting arms. The control mechanism includes a sleeve fixedly connected to the outer wall of the stirring chamber. Sliding rods are slidably connected to both the upper and lower ends of the sleeve. Hinge seats are installed at the upper ends of the upper sliding rods and the lower ends of the lower sliding rods. The upper two connecting arms and the upper hinge seats, and the lower two connecting arms and the lower hinge seats are all rotatably hinged by first hinge rods. A telescopic assembly is provided for the two sliding rods.

6. The straw recycling and treatment device according to claim 5, characterized in that: The telescopic assembly includes a motor, a screw rod and two second hinge rods. The output shaft of the motor is fixedly connected to the screw rod. The screw rod is threadedly connected with a mounting seat. The two sides of the mounting seat are respectively hinged to the two sliding rods by the two second hinge rods.

7. The straw recycling and treatment device according to claim 6, characterized in that: Penetrating grooves are respectively opened on both sides of the lower end of the compression chamber. The penetrating grooves are all movably connected with baffles. The two baffles are commonly connected with a connecting frame. One end of the connecting frame is fixedly connected with a pulling handle.

8. An apparatus for straw recycling and treatment according to claim 7, characterized in that: A limiting frame matching the connecting frame is also fixedly provided at the lower end of the compression chamber.

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