Wastewater treatment device suitable for wine brewing factory

Abstract

The invention discloses a wastewater treatment device suitable for a wine brewing factory, and relates to the technical field of wastewater treatment.The wastewater treatment device comprises a centrifugal dewatering assembly, a secondary treatment assembly is slidably installed at the position, close to the edge, of the top of the centrifugal dewatering assembly, and a transmission assembly is installed between the top of the centrifugal dewatering assembly and the top of the secondary treatment assembly; the centrifugal dewatering assembly comprises a top plate. When the screening device is used, after the motor provides driving force, the rotating shaft is matched with the transmission assembly to drive the auger blades in the lifting cylinder to rotate at the same time; large-particle impurities attached to the inner wall of the screen basket under the action of centrifugal force are thrown into the lifting barrel from the opening under the action of inertia after being in contact with the lifting barrel and are upwards conveyed and discharged by the auger blade, so that the problem of excessive large-particle impurities in the screen basket after a large amount of wine brewing wastewater is treated can be effectively avoided, and long-time continuous operation can be realized; the overall wine brewing wastewater treatment efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of wastewater treatment, and particularly to a wastewater treatment device applicable to wineries. Background Art

[0002] Wine-making wastewater mainly comes from links such as cleaning of wine-making raw materials, fermentation, distillation, and equipment flushing, and contains high-concentration organic substances (sugars, alcohol), suspended solids (peel, husk, yeast residue), and a small amount of acid-base substances. If such wastewater is directly discharged, it is likely to cause water eutrophication and environmental pollution.

[0003] Since a large amount of recyclable substances are contained in wine-making wastewater, during treatment, after degrading organic substances through anaerobic and aerobic biological treatment, it can not only achieve up-to-standard discharge but also recycle by-products such as distillers' grains and yeast, improving economic benefits. However, before reusing and treating wine-making wastewater, large-particle impurities need to be screened out. Currently, a high-speed rotating sieve basket is usually used to perform solid-liquid separation through centrifugal force. However, in the actual use process, although the sieve basket has a high efficiency in screening out large-particle impurities in wine-making wastewater by using the centrifugal force generated by high-speed rotation, the amount of wastewater generated by wineries is large, and the large-particle impurities screened out will quickly fill the internal space of the sieve basket, requiring shutdown for cleaning, which affects the overall wastewater treatment efficiency.

[0004] Therefore, a wastewater treatment device applicable to wineries is proposed to facilitate solving the problems raised in the above background art. Summary of the Invention

[0005] The purpose of the present invention is to provide a wastewater treatment device applicable to wineries to solve the problems raised in the above background art.

[0006] To achieve the above purpose, the present invention provides the following technical solution: A wastewater treatment device applicable to wineries includes a centrifugal dehydration component. A secondary treatment component is slidably installed near the edge at the top of the centrifugal dehydration component. A transmission component is installed between the tops of the centrifugal dehydration component and the secondary treatment component. The centrifugal dehydration component includes a top plate. A rotating sleeve is fixedly connected to the center of the top of the top plate. An avoidance opening is formed at a position near the rear side of the top of the top plate. A rotating shaft extending outward is rotatably connected between the inner surfaces of the rotating sleeve. A sieve basket is fixedly connected to the bottom end of the rotating shaft. An electric push rod is installed on the rear surface of the rotating sleeve. Slide rails are symmetrically and fixedly connected to positions on both sides of the avoidance opening at the top of the top plate. The secondary treatment component includes a transverse shell and a reciprocating lead screw. A lifting cylinder is fixedly connected to the center of the bottom of the transverse shell. An opening is provided at a position near the bottom on the right surface of the lifting cylinder. The inner walls on both sides of the opening are inclined. Slide sleeves are symmetrically and fixedly connected to positions on both sides of the lifting cylinder at the bottom of the transverse shell. The slide sleeves are slidably connected to the slide rails.

[0007] Preferably, a motor is installed at the position on the front side of the rotating sleeve at the top of the top plate. The output end of the motor rotates through the top of the top plate and extends downward. The output end of the motor is fixedly connected with a second gear. A first gear is fixedly connected to the outer surface of the rotating shaft at a position below the rotating sleeve. The second gear and the first gear are meshed, and the number of teeth of the second gear is greater than that of the first gear. Brackets are fixedly connected to the outer surfaces of the front and rear sides of the top plate. A conical barrel is fixedly connected between the outer surfaces of the two brackets. The conical barrel is sleeved outside the sieve basket and has a drain port at the bottom.

[0008] Preferably, the transmission assembly includes a first rotating pin, a second rotating pin and a third rotating pin. A small gear is fixedly connected to the outer surface of the first rotating pin. A medium gear is fixedly connected to the outer surface of the second rotating pin. A large gear is fixedly connected to the outer surface of the third rotating pin. First connecting arms are rotatably connected to the positions near both ends of the outer surface of the first rotating pin. Second connecting arms are rotatably connected to the positions near both ends of the outer surface of the third rotating pin. The opposite ends of the first connecting arm and the second connecting arm are both rotatably connected to the second rotating pin.

[0009] Preferably, the small gear and the medium gear are meshed, the medium gear and the large gear are meshed, the small gear and the large gear do not contact, the number of teeth of the small gear is less than that of the medium gear, the number of teeth of the medium gear is less than that of the large gear. The bottom end of the first rotating pin is fixedly connected to the top end of the rotating shaft. The bottom end of the third rotating pin is fixedly connected to the top end of the reciprocating lead screw. The telescopic end of the electric push rod is fixedly connected to the front surface of the second channel.

[0010] Preferably, an inner channel is opened inside the transverse shell. A communication port is opened at the center of the inner bottom of the inner channel. The communication port is communicated with the top open end of the lifting cylinder. A second channel is fixedly communicated at the position directly above the communication port at the top of the transverse shell.

[0011] Preferably, the reciprocating lead screw passes through the second channel, the inner channel and the communication port. A screw blade is fixedly connected to the bottom end of the reciprocating lead screw. The screw blade is located at a position near the lower part inside the lifting cylinder.

[0012] Preferably, a sliding plate is slidably connected between the inner walls of the second channel. A pressing plate is fixedly connected to the bottom of the sliding plate. The pressing plate matches the size of the communication port. The outer surface of the reciprocating lead screw is threadedly penetrated through the sliding plate and the outer surface of the pressing plate. Filter holes are arranged at the position near the top of the outer surface of the lifting cylinder.

[0013] Preferably, a second toothed plate is slidably connected between the inner walls of the inner channel near the left side. A first toothed plate is fixedly connected to the position near the left side of the top of the sliding plate. The left teeth of the first toothed plate penetrate through the outer surface of the second channel. The top teeth of the second toothed plate penetrate through the inner top of the inner channel.

[0014] Preferably, a gearbox is fixedly connected between the left surface of the second channel and the top of the transverse shell. The right side and the bottom of the gearbox are provided with openings, and both sides of the transverse shell are provided with openings.

[0015] Preferably, a first gear, a second gear and a third gear are rotatably connected inside the gearbox. The first gear and the second gear are meshed, the first gear and the third gear are meshed, the first gear and the third gear do not contact each other, and the first gear and the third gear have the same number of teeth.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0017] 1. When the present invention is in use, after the motor provides driving force, through the cooperation of the second gear, the first gear and the rotating shaft, the sieve basket is driven to rotate at a high speed to generate centrifugal force, and large-particle impurities in the brewing wastewater are separated inside the sieve basket. At this time, the rotating shaft will drive the auger blades inside the lifting cylinder to rotate through the cooperation of the transmission assembly. During the rotation of the sieve basket, the large-particle impurities attached to the inner wall of the sieve basket under the action of centrifugal force will, after contacting the lifting cylinder, be thrown into the inside of the lifting cylinder from the opening under the action of inertia and be conveyed upward by the auger blades and discharged, which can effectively avoid the problem of excessive large-particle impurities inside the sieve basket after treating a large amount of brewing wastewater, so that it can operate continuously for a long time and improve the overall treatment efficiency of the brewing wastewater.

[0018] 2. When the present invention is in use, starting the electric push rod to push the second channel back and forth can adjust the distance between the lifting cylinder and the inner wall of the sieve basket. And through the transmission assembly, the rotational force of the rotating shaft can be continuously transmitted to the reciprocating lead screw and the auger blades during the movement of the lifting cylinder. According to the amount of large-particle impurities inside the sieve basket, the lifting cylinder can be adjusted to be close to or far from the inner wall of the sieve basket, so that the large-particle impurities attached to the inner wall of the sieve basket under the action of centrifugal force can quickly enter the inside of the lifting cylinder. Moreover, by adjusting the lifting cylinder to fit the inner wall of the sieve basket and reducing the rotational speed of the output end of the motor to reduce the rotational speed of the sieve basket, at this time, the inclined sides of the opening below the lifting cylinder can shovel the large-particle impurities on the inner wall of the sieve basket into the inside of the lifting cylinder like a shovel, having the effect of cleaning the sieve basket.

[0019] 3. In the present invention, during the operation of the device, the reciprocating lead screw is in a continuous rotating state and drives the pressing plate to move up and down reciprocally. During the process, through the cooperation of the first toothed plate, the first gear, the second gear, the third gear and the second toothed plate, when the sliding plate drives the pressing plate to move downward, the second toothed plate will move leftward and away from the sliding plate, and when the sliding plate rises, the second toothed plate will move rightward. This design can press the impurities conveyed upward inside the lifting cylinder, so that the moisture flows back into the sieve basket through the water filtering holes, and at the same time, it can continuously push the impurities conveyed upward inside the lifting cylinder outward. It not only reduces the water content in the large-particle impurities but also has the function of automatically discharging the impurities, improving the use effect and automation degree of the present device. Description of the Drawings

[0020] Figure 1 Is a three-dimensional view of a wastewater treatment device suitable for a winery in the present invention;

[0021] Figure 2 Is a sectional view of a wastewater treatment device suitable for a winery in the present invention;

[0022] Figure 3 Is a three-dimensional view of a centrifugal dehydration component of a wastewater treatment device suitable for a winery in the present invention;

[0023] Figure 4 Is a three-dimensional view of another angle of a centrifugal dehydration component of a wastewater treatment device suitable for a winery in the present invention;

[0024] Figure 5 Is a schematic structural diagram of a transmission component of a wastewater treatment device suitable for a winery in the present invention;

[0025] Figure 6 Is a sectional view of a secondary treatment component of a wastewater treatment device suitable for a winery in the present invention;

[0026] Figure 7 Is a partial structural schematic diagram of a secondary treatment component of a wastewater treatment device suitable for a winery in the present invention;

[0027] Figure 8 Is a three-dimensional view of a lifting cylinder of a wastewater treatment device suitable for a winery in the present invention;

[0028] Figure 9 Is a sectional view of a lifting cylinder of a wastewater treatment device suitable for a winery in the present invention;

[0029] Figure 10 Is a top view of a lifting cylinder and a sieve basket of a wastewater treatment device suitable for a winery in the present invention;

[0030] Figure 11 Is a schematic diagram of the state of a sliding plate of a wastewater treatment device suitable for a winery in the present invention.

[0031] In the figure: 1. Centrifugal dehydration component; 101. Bracket; 102. Top plate; 103. Slide rail; 104. Rotating sleeve; 105. Electric push rod; 106. Conical barrel; 107. Sieve basket; 108. Rotating shaft; 109. First gear; 110. Motor; 111. Second gear; 112. Avoidance opening; 2. Transmission component; 201. Small gear; 202. Medium gear; 203. Large gear; 204. First rotating pin; 205. Second rotating pin; 206. Third rotating pin; 207. First connecting arm; 208. Second connecting arm; 3. Secondary treatment component; 301. Horizontal shell; 302. Inner channel; 303. Second channel; 304. Communication port; 305. Sliding sleeve; 306. Sliding plate; 307. Pressing plate; 308. First toothed plate; 309. Second toothed plate; 310. Gear box; 311. Gear one; 312. Gear two; 313. Gear three; 314. Reciprocating lead screw; 315. Auger blade; 316. Lifting cylinder; 317. Opening; 318. Water filtering hole. Detailed implementation mode

[0032] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0033] Embodiment 1: Please refer to Figures 1 - 11 As shown in the figure, the present invention provides a technical solution: a wastewater treatment device applicable to a winery, including a centrifugal dehydration component 1. A secondary treatment component 3 is slidably installed near the edge at the top of the centrifugal dehydration component 1. A transmission component 2 is installed between the tops of the centrifugal dehydration component 1 and the secondary treatment component 3. The centrifugal dehydration component 1 includes a top plate 102. A rotating sleeve 104 is fixedly connected to the center of the top of the top plate 102. An avoidance opening 112 is opened at a position near the rear side of the top of the top plate 102. A rotating shaft 108 extending outward is rotatably connected between the inner surfaces of the rotating sleeve 104. The bottom end of the rotating shaft 108 is fixedly connected to a sieve basket 107. An electric push rod 105 is installed on the rear surface of the rotating sleeve 104. Slide rails 103 are symmetrically and fixedly connected to the positions on both sides of the avoidance opening 112 at the top of the top plate 102. The secondary treatment component 3 includes a horizontal shell 301 and a reciprocating lead screw 314. A lifting cylinder 316 is fixedly connected to the center of the bottom of the horizontal shell 301. An opening 317 is provided at a position near the bottom on the right side surface of the lifting cylinder 316. The inner walls on both sides of the opening 317 are inclined. Slide sleeves 305 are symmetrically and fixedly connected to the positions on both sides of the lifting cylinder 316 at the bottom of the horizontal shell 301. The slide sleeves 305 are slidably connected to the slide rails 103.

[0034] At the position on the front side of the rotating sleeve 104 at the top of the top plate 102, a motor 110 is installed. The output end of the motor 110 rotates through the top of the top plate 102 and extends downward. The output end of the motor 110 is fixedly connected with a second gear 111. On the outer surface of the rotating shaft 108 at the position below the rotating sleeve 104, a first gear 109 is fixedly connected. The second gear 111 and the first gear 109 are meshed, and the number of teeth of the second gear 111 is greater than that of the first gear 109. On the outer surfaces of the front and rear sides of the top plate 102, brackets 101 are fixedly connected. Between the outer surfaces of the opposite sides of the two brackets 101, a conical barrel 106 is fixedly connected. The conical barrel 106 is sleeved outside the sieve basket 107 and has a drain port at the bottom.

[0035] The transmission assembly 2 includes a first rotating pin 204, a second rotating pin 205 and a third rotating pin 206. On the outer surface of the first rotating pin 204, a small gear 201 is fixedly connected. On the outer surface of the second rotating pin 205, a middle gear 202 is fixedly connected. On the outer surface of the third rotating pin 206, a large gear 203 is fixedly connected. At the positions near both ends on the outer surface of the first rotating pin 204, first connecting arms 207 are rotatably connected. At the positions near both ends on the outer surface of the third rotating pin 206, second connecting arms 208 are rotatably connected. The opposite ends of the first connecting arm 207 and the second connecting arm 208 are both rotatably connected to the second rotating pin 205.

[0036] The small gear 201 and the middle gear 202 are meshed, the middle gear 202 and the large gear 203 are meshed, the small gear 201 and the large gear 203 do not contact, the number of teeth of the small gear 201 is less than that of the middle gear 202, the number of teeth of the middle gear 202 is less than that of the large gear 203. The bottom end of the first rotating pin 204 is fixedly connected to the top end of the rotating shaft 108, the bottom end of the third rotating pin 206 is fixedly connected to the top end of the reciprocating lead screw 314, and the telescopic end of the electric push rod 105 is fixedly connected to the front surface of the second channel 303.

[0037] An inner channel 302 is opened inside the transverse shell 301. At the center of the inner bottom of the inner channel 302, a communication port 304 is opened. The communication port 304 is communicated with the top open end of the lifting cylinder 316. At the position directly above the communication port 304 on the top of the transverse shell 301, a second channel 303 is fixedly communicated.

[0038] The reciprocating lead screw 314 passes through the second channel 303, the inner channel 302 and the communication port 304. The bottom end of the reciprocating lead screw 314 is fixedly connected with a screw blade 315. The screw blade 315 is located at a position near the lower part inside the lifting cylinder 316.

[0039] Steps of using the present invention: When in use, after starting the motor 110, the wastewater generated by the winemaking factory is directly discharged into the sieve basket 107. After the motor 110 is started, it drives the second gear 111 to rotate at a high speed. During the rotation of the second gear 111, it will drive the first gear 109 to rotate at an accelerated speed. The rotating shaft 108 connected to the first gear 109 will drive the sieve basket 107 to rotate rapidly. At this time, the rapidly rotating sieve basket 107 can use centrifugal force to throw the wastewater out from the surface sieve holes and intercept large particle impurities inside the sieve basket 107. The large particle impurities inside the sieve basket 107 will adhere to the inner wall of the sieve basket 107 under the action of centrifugal force and rotate with the sieve basket 107. As the treatment volume of the winemaking wastewater increases, the thickness of the impurity layer formed on the inner wall of the sieve basket 107 will gradually increase. When the impurity layer contacts the stationary lifting cylinder 316 during the circular motion with the sieve basket 107, the impurities will be thrown into the inside of the lifting cylinder 316 from the opening 317. During the rotation of the rotating shaft 108, the top end of the rotating shaft 108 will drive the first rotating pin 204 to rotate. During the rotation of the first rotating pin 204, it will drive the small gear 201 to rotate at a reduced speed. During the rotation of the small gear 201, it will drive the middle gear 202 to rotate at a reduced speed. During the rotation of the middle gear 202, it will drive the large gear 203 to rotate at a reduced speed. At this time, the rotation speed of the large gear 203 is moderate and it drives the reciprocating lead screw 314 to rotate through the third rotating pin 206. During the rotation of the reciprocating lead screw 314, it will drive the auger blade 315 inside the lifting cylinder 316 to rotate. At this time, the large particle impurities thrown into the inside of the lifting cylinder 316 from the opening 317 will contact the auger blade 315 and be conveyed upward by the rotating auger blade 315, so that most of the impurities inside the sieve basket 107 can be conveyed to the outside, effectively avoiding the problem of excessive large particle impurities inside the sieve basket 107 after treating a large amount of winemaking wastewater, thus enabling continuous operation for a long time, improving the overall treatment efficiency of the winemaking wastewater. Moreover, the small gear 201 and the middle gear 202 are rotatably connected to the first connecting arm 207 through the first rotating pin 204 and the second rotating pin 205, and the middle gear 202 and the large gear 203 are rotatably connected to the second connecting arm 208 through the second rotating pin 205 and the third rotating pin 206. Therefore, the first connecting arm 207 and the second connecting arm 208 can rotate around the second rotating pin 205 while keeping the small gear 201, the middle gear 202 and the large gear 203 in transmission connection. The horizontal shell 301 at the bottom of the second channel 303 is slidably connected to the slide rail 103 on the top of the top plate 102 through the sliding sleeve 305. At the same time, the avoidance opening 112 reserves a space for the front and back movement of the lifting cylinder 316 at the bottom of the horizontal shell 301. On this basis, starting the electric push rod 105 can push the second channel 303 to move back and forth, thereby adjusting the position of the lifting cylinder 316. According to the amount of large particle impurities inside the sieve basket 107, the lifting cylinder 316 can be adjusted to be closer to or farther from the inner wall of the sieve basket 107, so that the large particle impurities attached to the inner wall of the sieve basket 107 by centrifugal force can quickly enter the inside of the lifting cylinder 316. And,After reducing the rotational speed of the motor 110, adjust the fitting of the lifting cylinder 316 and the sieve basket 107. At this time, the centrifugal force on the large-particle impurities weakens, and they will gradually fall downward. The side of the opening 317 is inclined. After fitting with the inner wall of the sieve basket 107, it can shovel the large-particle impurities on the inner wall of the sieve basket 107 into the lifting cylinder 316 like a shovel, having the effect of cleaning the sieve basket 107. The recyclable impurities and water separated by the sieve basket 107 using centrifugal force will enter the conical barrel 106 and be discharged from the bottom of the conical barrel 106 under the action of gravity. Through the external pipeline and the water pump, it can be transported to the designated treatment area for further treatment. The bracket 101 is used to support this device.

[0040] Embodiment 2: As Figure 1 , Figure 2 , Figure 6 , Figure 7 and Figure 11 shown, the difference based on the combination of the embodiments is that a sliding plate 306 is slidably connected between the inner surfaces of the second channel 303. A pressing plate 307 is fixedly connected to the bottom of the sliding plate 306. The pressing plate 307 and the communication port 304 are of matching sizes. The outer surface of the reciprocating lead screw 314 threadedly penetrates the outer surfaces of the sliding plate 306 and the pressing plate 307. Filter holes 318 are arranged in a row near the top of the outer surface of the lifting cylinder 316.

[0041] A second toothed plate 309 is slidably connected between the inner surfaces of the inner channel 302 near the left side. A first toothed plate 308 is fixedly connected to the top of the sliding plate 306 near the left side. The left teeth of the first toothed plate 308 penetrate the outer surface of the second channel 303, and the top teeth of the second toothed plate 309 penetrate the inner top of the inner channel 302.

[0042] A gearbox 310 is fixedly connected between the left surface of the second channel 303 and the top of the transverse shell 301. The right side and the bottom of the gearbox 310 are provided with openings, and openings are provided on both sides of the transverse shell 301.

[0043] A gear one 311, a gear two 312, and a gear three 313 are rotatably connected inside the gearbox 310. The gear one 311 and the gear two 312 are meshed, the gear one 311 and the gear three 313 are meshed, the gear one 311 and the gear three 313 do not contact, and the gear one 311 and the gear three 313 have the same number of teeth.

[0044] Steps of using the present invention: When in use, when the reciprocating lead screw 314 rotates, it will drive the sliding plate 306 to reciprocate up and down under the cooperation of the surface reciprocating thread and the crescent block inside the sliding plate 306. When the sliding plate 306 moves downward, the pressing plate 307 at its bottom will extrude the large-particle impurities lifted to a high position inside the lifting cylinder 316. Under the action of pressure, the moisture in the impurities will be squeezed out and discharged through the water filtering holes 318 and then flow back into the sieve basket 107. Moreover, during the downward movement of the pressing plate 307, the first toothed plate 308 at the top will drive the third gear 313 to rotate clockwise. At this time, the first gear 311 will rotate counterclockwise and drive the second gear 312 to rotate clockwise. When the second gear 312 rotates clockwise, it will drive the second toothed plate 309 to move leftward in the inner channel 302 to avoid the descending sliding plate 306. On the contrary, when the sliding plate 306 rises, the second toothed plate 309 will move rightward inside the inner channel 302. During this process, the impurities inside the lifting cylinder 316 will be conveyed into the inner channel 302 under the action of the auger blade 315. At this time, the second toothed plate 309 will push the impurities forward and accumulate them on the right side of the inner channel 302. By repeating this process, the impurities in the lifting cylinder 316 can be gradually pushed out from the open end on the right side of the inner channel 302. This design not only reduces the water content in the large-particle impurities but also has the function of automatically discharging impurities, improving the use effect and automation degree of the present device. The gearbox 310 serves to install the first gear 311, the second gear 312, and the third gear 313. At the same time, the gearbox 310 can also block the openings on the surfaces of the second channel 303 and the transverse shell 301 corresponding to the first toothed plate 308 and the second toothed plate 309.

[0045] The effects achieved by the entire mechanism and its working principle are as follows: When this device is in use, after starting the motor 110, the wastewater generated by the winery is directly discharged into the sieve basket 107. After the motor 110 starts, it drives the second gear 111 to rotate at a high speed. During the rotation of the second gear 111, it will drive the first gear 109 to accelerate. The rotating shaft 108 connected to the first gear 109 will drive the sieve basket 107 to rotate rapidly. At this time, the rapidly rotating sieve basket 107 can use centrifugal force to throw the wastewater out from the surface sieve holes and intercept large-particle impurities inside the sieve basket 107. The large-particle impurities inside the sieve basket 107 will adhere to the inner wall of the sieve basket 107 and rotate with the sieve basket 107 under the action of centrifugal force. As the treatment volume of the winery wastewater increases, the thickness of the impurity layer formed on the inner wall of the sieve basket 107 will gradually increase. When the impurity layer contacts the stationary lifting cylinder 316 during the circular motion with the sieve basket 107, the impurities will be thrown into the inside of the lifting cylinder 316 from the opening 317. During the rotation of the rotating shaft 108, the top of the rotating shaft 108 will drive the first rotating pin 204 to rotate. During the rotation of the first rotating pin 204, it will drive the small gear 201 to rotate at a reduced speed. During the rotation of the small gear 201, it will drive the middle gear 202 to rotate at a reduced speed. During the rotation of the middle gear 202, it will drive the large gear 203 to rotate at a reduced speed. At this time, the rotation speed of the large gear 203 is appropriate and it drives the reciprocating lead screw 314 to rotate through the third rotating pin 206. During the rotation of the reciprocating lead screw 314, it will drive the auger blade 315 inside the lifting cylinder 316 to rotate. At this time, the large-particle impurities thrown into the inside of the lifting cylinder 316 from the opening 317 will contact the auger blade 315 and be conveyed upward by the rotating auger blade 315, thereby conveying most of the impurities inside the sieve basket 107 to the outside, effectively avoiding the problem of excessive large-particle impurities inside the sieve basket 107 after treating a large amount of winery wastewater, so that it can operate continuously for a long time and improve the overall treatment efficiency of winery wastewater;

[0046] Moreover, the pinion gear 201 and the middle gear 202 are rotatably connected to the first connecting arm 207 through the first rotating pin 204 and the second rotating pin 205, and the middle gear 202 and the large gear 203 are rotatably connected to the second connecting arm 208 through the second rotating pin 205 and the third rotating pin 206. Therefore, the first connecting arm 207 and the second connecting arm 208 can rotate around the second rotating pin 205 while keeping the pinion gear 201, the middle gear 202 and the large gear 203 in transmission connection. The transverse shell 301 at the bottom of the second channel 303 is slidably connected to the slide rail 103 at the top of the top plate 102 through the sliding sleeve 305. At the same time, the avoidance opening 112 reserves a space for the lifting cylinder 316 at the bottom of the transverse shell 301 to move back and forth. On this basis, starting the electric push rod 105 can push the second channel 303 back and forth, so as to adjust the position of the lifting cylinder 316. According to the amount of large particle impurities in the sieve basket 107, the lifting cylinder 316 can be adjusted to be close to or far from the inner wall of the sieve basket 107, so that the large particle impurities attached to the inner wall of the sieve basket 107 by centrifugal force can quickly enter the inside of the lifting cylinder 316. Moreover, after reducing the rotation speed of the motor 110, the lifting cylinder 316 and the sieve basket 107 are adjusted to fit. At this time, the centrifugal force received by the large particle impurities weakens, and they will gradually fall downward. The side of the opening 317 is inclined. After fitting with the inner wall of the sieve basket 107, it can shovel the large particle impurities on the inner wall of the sieve basket 107 into the lifting cylinder 316 like a shovel, having the effect of cleaning the sieve basket 107;

[0047] When the reciprocating lead screw 314 rotates during the use of the device, it will drive the sliding plate 306 to reciprocate up and down under the cooperation of the surface reciprocating thread and the crescent block inside the sliding plate 306. When the sliding plate 306 moves downward, the pressing plate 307 at its bottom will extrude the large particle impurities lifted to a high position inside the lifting cylinder 316. Under the action of pressure, the water in the impurities will be squeezed out and discharged through the water filtering holes 318 and then flow back into the sieve basket 107. Moreover, during the downward movement of the pressing plate 307, the first toothed plate 308 at the top will drive the third gear 313 to rotate clockwise. At this time, the first gear 311 will rotate counterclockwise and drive the second gear 312 to rotate clockwise. When the second gear 312 rotates clockwise, it will drive the second toothed plate 309 to move leftward in the inner channel 302 and avoid the descending sliding plate 306. On the contrary, when the sliding plate 306 rises, the second toothed plate 309 will move rightward inside the inner channel 302. During this process, the impurities inside the lifting cylinder 316 will be conveyed into the inner channel 302 under the action of the auger blade 315. At this time, the second toothed plate 309 will push the impurities forward and pile them up on the right side of the inner channel 302. Repeating this way can gradually push the impurities in the lifting cylinder 316 out of the open end on the right side of the inner channel 302. This design not only reduces the water content in the large particle impurities but also has the function of automatically discharging the impurities, improving the use effect and automation degree of the device.

[0048] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A wastewater treatment device suitable for a brewery, comprising a centrifugal dehydration component (1), characterized in that: A secondary processing component (3) is slidably mounted on the top of the centrifugal dehydration component (1) near the edge, and a transmission component (2) is mounted between the top of the centrifugal dehydration component (1) and the secondary processing component (3); The centrifugal dehydration assembly (1) comprises a top plate (102), a rotating sleeve (104) is fixedly connected at the center of the top of the top plate (102), a avoidance opening (112) is provided at a position near the rear side of the top of the top plate (102), a rotating shaft (108) extending outward is rotatably connected between the inner surface walls of the rotating sleeve (104), a screen basket (107) is fixedly connected at the bottom end of the rotating shaft (108), an electric push rod (105) is installed on the rear surface of the rotating sleeve (104), and slide rails (103) are symmetrically fixedly connected to the top of the top plate (102) at positions on both sides of the avoidance opening (112); The secondary processing assembly (3) comprises a transverse shell (301) and a reciprocating screw rod (314); a lifting cylinder (316) is fixedly connected at the center of the bottom of the transverse shell (301); an opening (317) is provided on the right side surface of the lifting cylinder (316) near the bottom; inner walls on both sides of the opening (317) are arranged in an inclined manner; a sliding sleeve (305) is symmetrically fixedly connected to the bottom of the transverse shell (301) at positions on both sides of the lifting cylinder (316); and the sliding sleeve (305) is slidably connected to the slide rail (103).

2. The wastewater treatment device for a brewery according to claim 1, characterized in that: A motor (110) is installed at a position on the top of the top plate (102) located in front of the rotating sleeve (104); an output end of the motor (110) rotates through the top of the top plate (102) and extends downward; a second gear (111) is fixedly connected to the output end of the motor (110); a first gear (109) is fixedly connected to the outer surface of the rotating shaft (108) located below the rotating sleeve (104); the second gear (111) and the first gear (109) are meshed and connected, and the number of teeth of the second gear (111) is greater than the number of teeth of the first gear (109); the front and rear outer surfaces of the top plate (102) are fixedly connected to brackets (101); a conical barrel (106) is fixedly connected between the outer surfaces of the opposite sides of the two brackets (101); the conical barrel (106) is sleeved on the outside of the sieve basket (107) and has a drainage port at the bottom.

3. The wastewater treatment device for a brewery according to claim 1, characterized in that: The transmission assembly (2) comprises a first rotating pin (204), a second rotating pin (205) and a third rotating pin (206); the outer surface of the first rotating pin (204) is fixedly connected to a small gear (201); the outer surface of the second rotating pin (205) is fixedly connected to a middle gear (202); the outer surface of the third rotating pin (206) is fixedly connected to a large gear (203); positions of the outer surface of the first rotating pin (204) near both ends are rotatably connected to first connecting arms (207); positions of the outer surface of the third rotating pin (206) near both ends are rotatably connected to second connecting arms (208); and the opposite ends of the first connecting arm (207) and the second connecting arm (208) are rotatably connected to the second rotating pin (205).

4. The wastewater treatment device for a brewery according to claim 1, characterized in that: The small gear (201) and the middle gear (202) are meshed and connected, the middle gear (202) and the large gear (203) are meshed and connected, the small gear (201) and the large gear (203) are not in contact, the number of teeth of the small gear (201) is smaller than the number of teeth of the middle gear (202), the number of teeth of the middle gear (202) is smaller than the number of teeth of the large gear (203), the bottom end of the first rotating pin (204) is fixedly connected to the top end of the rotating shaft (108), the bottom end of the third rotating pin (206) is fixedly connected to the top end of the reciprocating screw rod (314), and the telescopic end of the electric push rod (105) is fixedly connected to the front surface of the second channel (303).

5. The wastewater treatment device for a brewery according to claim 1, characterized in that: An inner channel (302) is provided inside the transverse shell (301), a connecting port (304) is provided at the center of the bottom of the inner channel (302), the connecting port (304) is in communication with the top opening of the lifting cylinder (316), and a second channel (303) is fixedly connected to the top of the transverse shell (301) just above the connecting port (304).

6. The wastewater treatment device for a brewery according to claim 1, characterized in that: The reciprocating screw rod (314) passes through the second channel (303), the inner channel (302) and the connecting port (304), and the bottom end of the reciprocating screw rod (314) is fixedly connected with an auger blade (315), and the auger blade (315) is located at a position close to the bottom inside the lifting cylinder (316).

7. The wastewater treatment device for a brewery according to claim 1, characterized in that: A sliding plate (306) is slidably connected between the inner walls of the second channel (303), a pressing plate (307) is fixedly connected to the bottom of the sliding plate (306), the pressing plate (307) and the connecting port (304) are matched in size, the outer surface of the reciprocating screw rod (314) is threaded through the outer surfaces of the sliding plate (306) and the pressing plate (307), and the outer surface of the lifting cylinder (316) is provided with water filtering holes (318) arranged near the top.

8. The wastewater treatment device for a brewery according to claim 1, characterized in that: A second tooth plate (309) is slidably connected between the inner surface walls of the inner channel (302) near the left side, and a first tooth plate (308) is fixedly connected to the top of the sliding plate (306) near the left side, the left teeth of the first tooth plate (308) penetrate the outer surface of the second channel (303), and the top teeth of the second tooth plate (309) penetrate the inner top of the inner channel (302).

9. The wastewater treatment device for a brewery according to claim 1, characterized in that: A gear box (310) is fixedly connected between the left surface of the second channel (303) and the top of the transverse shell (301), and the right side and bottom of the gear box (310) are provided with openings, and both sides of the transverse shell (301) are provided with openings.

10. The wastewater treatment device for a brewery according to claim 1, characterized in that: The gear box (310) is internally rotatably connected with gear one (311), gear two (312) and gear three (313); gear one (311) and gear two (312) are meshingly connected; gear one (311) and gear three (313) are meshingly connected; gear one (311) and gear three (313) are not in contact; and gear one (311) and gear three (313) have the same number of teeth.

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