CN114535056A - Multistage separation screening installation of bacterium - Google Patents
Multistage separation screening installation of bacterium Download PDFInfo
- Publication number
- CN114535056A CN114535056A CN202210202635.4A CN202210202635A CN114535056A CN 114535056 A CN114535056 A CN 114535056A CN 202210202635 A CN202210202635 A CN 202210202635A CN 114535056 A CN114535056 A CN 114535056A
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- driving rod
- rod
- driving
- fixedly connected
- rotatably connected
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- 241000894006 Bacteria Species 0.000 title claims abstract description 40
- 238000012216 screening Methods 0.000 title claims abstract description 32
- 238000000926 separation method Methods 0.000 title claims abstract description 23
- 238000009434 installation Methods 0.000 title description 2
- 230000005540 biological transmission Effects 0.000 claims abstract description 59
- 230000007246 mechanism Effects 0.000 claims abstract description 49
- 230000002457 bidirectional effect Effects 0.000 claims description 25
- 230000000903 blocking effect Effects 0.000 claims description 6
- 239000007788 liquid Substances 0.000 description 21
- 241000233866 Fungi Species 0.000 description 11
- 238000000034 method Methods 0.000 description 8
- 230000033001 locomotion Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/18—Drum screens
- B07B1/22—Revolving drums
- B07B1/24—Revolving drums with fixed or moving interior agitators
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Abstract
The invention relates to the technical field of bacteria separation, in particular to a bacteria multistage separation screening device which comprises a shell, wherein three filter frames are arranged at the top of the inner side surface of the shell, a fixing box is fixedly connected to the inner bottom surface of the shell, a first driving rod is rotatably connected to the inner side surface of the fixing box, a second driving rod is rotatably connected to the inner side surface of the first driving rod, and a third driving rod is rotatably connected to the inner bottom surface of the fixing box. According to the invention, the two driving wheels are connected to the side surface of the loop bar in a sliding manner, the power mechanism can drive the connecting rod and the driving rod I to rotate, the connecting rod can drive the driving rod II and the driving rod III to rotate through the transmission mechanism, and the distance between the two driving wheels on the same loop bar can be adjusted, so that the rotating speeds of the driving rod II and the driving rod III can be changed when the rotating speed of the connecting rod is unchanged, and the centrifugal speed ratio of multi-stage screening can be adjusted as required.
Description
Technical Field
The invention relates to the technical field of bacteria separation, in particular to a multi-stage bacteria separation and screening device.
Background
The bacteria separation is a process of separating target bacteria from a mixture of bacteria and cells or multiple bacteria, the bacteria separation is an important means in clinical medicine, water quality detection, biological engineering and the like, when the existing bacteria multi-stage separation and screening equipment is used, multi-stage centrifugal screening can be carried out on bacteria liquid, but when the centrifugal speed of one-stage screening is not changed during centrifugation, the centrifugal speeds of other stages of screening can not be changed all the time, the centrifugal speed ratio of the multi-stage screening cannot be adjusted as required, and the multi-stage separation and screening of the bacteria are not facilitated.
Disclosure of Invention
In order to overcome the technical problems, the invention aims to provide bacteria multistage separation and screening equipment, two driving wheels are connected to the side face of a loop bar in a sliding mode, a power mechanism can drive a connecting rod and a driving rod I to rotate, the connecting rod can drive a driving rod II and a driving rod III to rotate through a transmission mechanism, the distance between the two driving wheels on the same loop bar can be adjusted, and therefore when the rotating speed of the connecting rod is not changed, the rotating speeds of the driving rod II and the driving rod III can be changed, and the centrifugal speed ratio of multistage screening can be adjusted according to needs.
The purpose of the invention can be realized by the following technical scheme:
a bacteria multistage separation screening device comprises a shell, wherein three filter frames are arranged at the top of the inner side surface of the shell, a fixed box is fixedly connected to the inner bottom surface of the shell, a first driving rod is rotatably connected to the inner side surface of the fixed box, a second driving rod is rotatably connected to the inner side surface of the first driving rod, a third driving rod is rotatably connected to the inner bottom surface of the fixed box, the tops of the first driving rod, the second driving rod and the third driving rod are slidably inserted into the inner side surface of an adjacent filter frame, a connecting rod is rotatably connected to the inner bottom surface of the fixed box, a power mechanism for driving the first driving rod and the connecting rod to rotate is fixedly connected to the inner side surface of the fixed box, transmission mechanisms are arranged at the top and the bottom of the side surface of the connecting rod, each transmission mechanism comprises two loop bars, one loop bar inner side surface is fixedly connected with the connecting rod, and the bottoms of the second driving rod and the third driving rod are fixedly connected with the inner side surface of another loop bar of the adjacent transmission mechanism, the side surface of the loop bar is provided with a limiting mechanism, the side surface of the loop bar is connected with two driving wheels in a sliding way, the side surfaces of the two loop bars are provided with a driving belt, the two driving wheels positioned on the same loop bar are both in transmission connection with the driving belt, a power mechanism can drive a connecting rod and a driving rod I to rotate, the two driving wheels on one loop bar can drive two driving wheels on the other loop bar to rotate through the driving belt, so as to drive the other loop bar to rotate, the connecting rod can drive a driving rod II and a driving rod III to rotate through the driving mechanism, the distance between the two driving wheels on the same loop bar can be adjusted, so that the two driving wheels on one loop bar move oppositely, and the two driving wheels on the other loop bar move oppositely, so that when the rotating speed of the connecting rod and the driving rod is not changed, the rotating speed of the driving rod II and the driving rod III can be adjusted, thereby adjusting the centrifugal speed ratio of the multi-stage screening according to needs, is beneficial to the multi-stage separation and screening of bacteria and the improvement of the centrifugal screening effect.
Further, the method comprises the following steps: filter frame medial surface fixedly connected with dog, and actuating lever one, actuating lever two all contact with adjacent dog with the actuating lever three sides, can avoid filter frame downstream through the dog, filter frame's shape is the toper, when filter frame rotates, can reduce or improve actuating lever one, the three slew velocity of actuating lever two and actuating lever three through power unit, then make the three rotate with original speed once more, the fungus liquid in the filter frame can follow filter frame inclined plane and upwards or move down like this, then arrive original position at the reverse movement to make fungus liquid reciprocating motion in filter frame, be favorable to the fungus liquid to pass through filter frame.
Further, the method comprises the following steps: filter frame top surface fixedly connected with support ring, and two support ring top surfaces that are located the top contact with adjacent filter frame side bottom, the casing top surface rotates through the hinge and is connected with the top cap, and top cap bottom surface and adjacent support ring top surface contact, the top cap can restrict filter frame rebound through the support ring, thereby with the highly fixed of filter frame, and the support ring can guarantee that the fungus liquid falls in the filter frame that falls down, and open the back with the top cap, can be with filter frame rebound one by one, thereby take out the filter frame from the casing, be convenient for handle the bacterium of reserving on the filter frame, and wash the change etc. to the filter frame, handle and wash the completion back, can relocate the filter frame in the casing again, make actuating lever one, actuating lever two all with the splicing again of the filter frame that corresponds.
Further, the method comprises the following steps: the utility model discloses a filter frame, including casing, casing bottom surface, leak groove, baffle, fungus liquid, the baffle of side of casing bottom fixedly connected with and a rotation connection of actuating lever, the leak groove has been seted up to the casing bottom surface, and the leak groove medial surface is provided with the sprue, and the baffle can block fixed box, and opens the sprue after, the fungus liquid can pass the leak groove and flow out the casing, and take out the filter frame after, can wash etc. in the casing.
Further, the method comprises the following steps: the side of the loop bar is provided with a clamping groove, the inner side surface of the driving wheel is fixedly connected with a clamping block which is in sliding connection with the adjacent clamping groove, and the clamping block can limit the position of the driving wheel so that the driving wheel can only slide relative to the loop bar.
Further, the method comprises the following steps: stop gear includes two-way lead screw, two-way lead screw side closes soon and is connected with two connecting plates, and two connecting plate opposite faces all rotate with adjacent drive wheel and be connected, two the connecting plate opposite face all rotates and is connected with the turning block with adjacent drive wheel fixed connection, is located two-way lead screw fixed connection of actuating lever one side, and is located two-way lead screw fixed connection of connecting rod one side, side bottom is provided with adjustment mechanism in the fixed box, adjustment mechanism is connected with two-way lead screw transmissions that are located the bottom, and two-way lead screw rotates, can make two connecting plates on the same two-way lead screw move in opposite directions or back to back on the body, and the connecting plate can drive the drive wheel through the turning block and remove to the interval of regulation drive wheel.
Further, the method comprises the following steps: the power mechanism comprises a support plate, one side face of the drive rod and one side face of the connecting rod are both rotationally connected with the support plate, the side face of the support plate is fixedly connected with the inner side face of the fixed box, the bottom face of the support plate is in transmission connection with the top ends of the two-way screw rods positioned at the top, the side face of the support plate is fixedly connected with a power box fixedly connected with the inner side face of the fixed box, a power module is arranged on the inner side face of the power box, the output end of the power module is in transmission connection with a transmission rod rotationally connected with the power box, the bottom end of the transmission rod is fixedly connected with the top end of the connecting rod, belt pulleys are fixedly sleeved on the side face of the transmission rod and the one side face of the drive rod, the two belt pulleys are in transmission connection with each other through belts, the support plate can limit the top ends of the two-way screw rods, the power module can drive the transmission rod to rotate, the transmission rod can drive the drive rod to rotate through the belt pulleys, thereby enabling the first driving rod, the second driving rod and the third driving rod to rotate.
Further, the method comprises the following steps: the adjusting mechanism comprises a torsion bar and two rotating bars, the inner side surfaces of the shell and the fixed box are both rotationally connected with the torsion bar, the bottom end of the rotating bar is rotationally connected with the inner bottom surface of the fixed box, the top end of the rotating bar is in transmission connection with the adjacent bidirectional screw rod, the torsion bar is fixedly sleeved with a worm corresponding to the two rotating bars, the side surfaces of the rotating bars are fixedly sleeved with worm wheels in meshing transmission with the adjacent worm, the torsion bar is rotated, the torsion bar can drive the rotating bar to rotate through the worm and the worm wheel, the rotating bar can drive the two bidirectional screw rods on the same side of the rotating bar to rotate, so that the distance between the two driving wheels on the same bar can be adjusted, the adjustment is simple, the bidirectional screw rods can be finely adjusted through the worm and the worm, the adjusting mechanism is convenient to use, the driving module can be matched with the torsion bar to rotate, and the driving module can drive the reciprocating rotation when the bacteria liquid is centrifugally screened, change the slew velocity of actuating lever two and actuating lever three-phase to actuating lever one to make fungus liquid reciprocating motion in the filter frame, be favorable to the fungus liquid to pass through the filter frame, convenient to use.
The invention has the beneficial effects that:
1. the two transmission wheels are connected to the side face of the loop bar in a sliding mode, the power mechanism can drive the connecting rod and the driving rod I to rotate, the connecting rod can drive the driving rod II and the driving rod III to rotate through the transmission mechanism, and the distance between the two transmission wheels on the same loop bar can be adjusted;
2. the check block is fixedly connected with the inner side face of the filter frame, the filter frame can be prevented from moving downwards, the top cover can limit the filter frame to move upwards through the support ring, so that the height of the filter frame is fixed, the filter frame can move upwards one by one after the top cover is opened, so that the filter frame is taken out of the shell, bacteria remained on the filter frame can be conveniently treated, the filter frame is cleaned and replaced, and the like;
3. the worm is fixedly sleeved with the torsion bar, the torsion bar can drive the bidirectional screw rod to rotate, the connecting plate is made to move, accordingly, the distance between the two driving wheels on the same loop bar is adjusted, the adjustment is simple, the rotating rod can be finely adjusted through the worm wheel and the worm, and the use is convenient.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of a multistage bacteria separation and screening apparatus according to the present invention;
FIG. 2 is a schematic view of the interior of the filter frame according to the present invention;
FIG. 3 is a front view of the fixing box of the present invention;
FIG. 4 is a schematic view of the internal structure of the fixing case of the present invention;
FIG. 5 is a schematic view of the drive rod of the present invention;
FIG. 6 is a schematic view of the transmission mechanism of the present invention;
FIG. 7 is a schematic view of a spacing mechanism according to the present invention;
fig. 8 is a front view of the connection plate of the present invention.
In the figure: 100. a housing; 110. a top cover; 120. blocking; 130. a baffle plate; 140. a filter frame; 141. a stopper; 142. a support ring; 200. a fixing box; 210. a transmission mechanism; 211. a loop bar; 212. a driving wheel; 213. a bit block; 220. a limiting mechanism; 221. a connecting plate; 222. a bidirectional screw rod; 223. a connecting plate; 230. an adjustment mechanism; 231. a torsion bar; 232. rotating the rod; 233. a worm gear; 234. a worm; 240. a power mechanism; 241. a support plate; 242. a power cartridge; 243. a transmission rod; 250. a connecting rod; 260. a first driving rod; 270. a second driving rod; 280. and a third driving rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, a bacteria multi-stage separation screening apparatus includes a housing 100, three filter frames 140 are disposed on the top of the inner side of the housing 100, a fixing box 200 is fixedly connected to the inner bottom of the housing 100, a first driving rod 260 is rotatably connected to the inner side of the fixing box 200, a second driving rod 270 is rotatably connected to the inner side of the first driving rod 260, a third driving rod 280 is rotatably connected to the inner side of the fixing box 200, the tops of the first driving rod 260, the second driving rod 270 and the third driving rod 280 are slidably inserted into the inner sides of the adjacent filter frames 140, a connecting rod 250 is rotatably connected to the inner bottom of the fixing box 200, a power mechanism 240 for driving the first driving rod 260 and the connecting rod 250 to rotate is fixedly connected to the inner side of the fixing box 200, a transmission mechanism 210 is disposed on the top and the bottom of the side of the connecting rod 250, the transmission mechanism 210 includes two sleeve rods 211, the inner side of one loop bar 211 is fixedly connected with the connecting rod 250, the bottoms of the side surfaces of the driving rods II 270 and the driving rods III 280 are fixedly connected with the inner side of the other loop bar 211 of the adjacent driving mechanism 210, the side surface of the loop bar 211 is provided with a limiting mechanism 220, the side surface of the loop bar 211 is connected with two driving wheels 212 in a sliding manner, the side surfaces of the two loop bars 211 are provided with a driving belt, the two driving wheels 212 on the same loop bar 211 are both in driving connection with the driving belt, the power mechanism 240 can drive the connecting rod 250 and the driving rod I260 to rotate, the two driving wheels 212 on one loop bar 211 can drive the two driving wheels 212 on the other loop bar 211 to rotate through the driving belt, the connecting rod 250 can drive the driving rod II 270 and the driving rod III 280 to rotate through the driving mechanism 210, the distance between the two driving wheels 212 on the same loop bar 211 can be adjusted, so that the two driving wheels 212 on one loop bar 211 move towards each other, and two driving wheels 212 on the other loop bar 211 move back to back, so that when the rotating speeds of the connecting rod 250 and the driving rod I260 are unchanged, the rotating speeds of the driving rod II 270 and the driving rod III 280 can be adjusted, the centrifugal speed ratio of multi-stage screening can be adjusted as required, the multi-stage separation and screening of bacteria can be favorably carried out, and the centrifugal screening effect can be favorably improved.
The inner side of the filter frame 140 is fixedly connected with a stop block 141, the first driving rod 260, the second driving rod 270 and the third driving rod 280 are in contact with the adjacent stop blocks 141, the filter frame 140 can be prevented from moving downwards through the stop blocks 141, the filter frame 140 is conical, when the filter frame 140 rotates, the rotating speed of the first driving rod 260, the second driving rod 270 and the third driving rod 280 can be reduced or improved through the power mechanism 240, and then the three rotates at the original speed again, so that bacteria liquid in the filter frame 140 can move upwards or downwards along the inclined surface of the filter frame 140, and then moves to the original position in the reverse direction, so that the bacteria liquid can move in the filter frame 140 in a reciprocating manner, and the bacteria liquid can pass through the filter frame 140 conveniently.
The top surface of the filter frame 140 is fixedly connected with the support rings 142, the top surfaces of the two support rings 142 at the top are in contact with the bottoms of the side surfaces of the adjacent filter frames 140, the top surface of the casing 100 is rotatably connected with the top cover 110 through hinges, the bottom surface of the top cover 110 is in contact with the top surfaces of the adjacent support rings 142, the top cover 110 can limit the filter frames 140 to move upwards through the support rings 142, so that the heights of the filter frames 140 are fixed, the support rings 142 can ensure that bacteria liquid falls into the downward filter frames 140, after the top cover 110 is opened, the filter frames 140 can move upwards one by one, the filter frames 140 are taken out of the casing 100, bacteria left on the filter frames 140 can be treated conveniently, the filter frames 140 are cleaned and replaced, and the like, after treatment and cleaning are completed, the filter frames 140 can be placed in the casing 100 again, and the first drive rod 260, the second drive rod 270 and the third drive rod 280 are all plugged with the corresponding filter frames 140 again.
The bottom of the inner side of the casing 100 is fixedly connected with a baffle 130 rotatably connected with the first driving rod 260, the bottom of the casing 100 is provided with a leakage groove, the inner side of the leakage groove is provided with a block 120, the baffle 130 can block the fixing box 200, after the block 120 is opened, the bacteria liquid can pass through the leakage groove and flow out of the casing 100, and after the filter frame 140 is taken out, the interior of the casing 100 can be cleaned and the like. The side of the loop bar 211 is provided with a blocking groove, the inner side of the driving wheel 212 is fixedly connected with a blocking block 213 which is connected with the adjacent blocking groove in a sliding manner, and the blocking block 213 can limit the position of the driving wheel 212, so that the driving wheel 212 can only slide relative to the loop bar 211.
The limiting mechanism 220 comprises a bidirectional screw rod 222, two connecting plates 221 are connected to the side faces of the bidirectional screw rod 222 in a screwing mode, opposite faces of the two connecting plates 221 are rotatably connected with adjacent transmission wheels 212, opposite faces of the two connecting plates 221 are rotatably connected with rotating blocks 223 fixedly connected with the adjacent transmission wheels 212, the two bidirectional screw rods 222 located on one side of a first driving rod 260 are fixedly connected, the two bidirectional screw rods 222 located on one side of a connecting rod 250 are fixedly connected, an adjusting mechanism 230 is arranged at the bottom of the inner side face of the fixing box 200, the adjusting mechanism 230 is in transmission connection with the two bidirectional screw rods 222 located at the bottom, the two bidirectional screw rods 222 rotate, the two connecting plates 221 on the same bidirectional screw rod 222 can move oppositely or oppositely, the connecting plates 221 can drive the transmission wheels 212 to move through the rotating blocks 223, and therefore the distance between the transmission wheels 212 is adjusted.
The power mechanism 240 comprises a support plate 241, the side surfaces of the first driving rod 260 and the connecting rod 250 are rotatably connected with the support plate 241, the side surface of the support plate 241 is fixedly connected with the inner side surface of the fixing box 200, the bottom surface of the support plate 241 is in transmission connection with the top ends of the two-way screw rods 222 positioned at the top, the side surface of the support plate 241 is fixedly connected with a power box 242 fixedly connected with the inner side surface of the fixing box 200, the inner side surface of the power box 242 is provided with a power module, the output end of the power module is in transmission connection with a transmission rod 243 rotatably connected with the power box 242, the bottom end of the transmission rod 243 is fixedly connected with the top end of the connecting rod 250, the side surface of the transmission rod 243 and the side surface of the first driving rod 260 are both fixedly sleeved with belt pulleys, the two belt pulleys are in transmission connection through belts, the support plate 241 can limit the top end of the two-way screw rods 222, the power module can drive the transmission rod 243 to rotate, the transmission rod 243 can drive the first driving rod 260 to rotate through the belt pulleys, and the transmission rod 243 can drive the connection rod 250 to rotate, so that the first driving rod 260, the second driving rod 270 and the third driving rod 280 rotate.
The adjusting mechanism 230 includes a torsion bar 231 and two rotation bars 232, the inner sides of the housing 100 and the fixing box 200 are both rotatably connected with the torsion bar 231, the bottom end of the rotation bar 232 is rotatably connected with the inner bottom surface of the fixing box 200, the top end of the rotation bar 232 is rotatably connected with the adjacent bidirectional screw rod 222, the torsion bar 231 is fixedly sleeved with the worm 234 corresponding to the two rotation bars 232, the side surface of the rotation bar 232 is fixedly sleeved with the worm wheel 233 engaged with the adjacent worm 234, the torsion bar 231 is rotated, the torsion bar 231 can drive the rotation bar 232 to rotate through the worm 234 and the worm wheel 233, the rotation bar 232 can drive the two bidirectional screw rods 222 on the same side to rotate, thereby adjusting the distance between the two transmission wheels 212 on the same set of bar 211, the adjustment is simple, and the bidirectional screw rod 222 can be finely adjusted through the worm wheel 233 and the worm 234, the use is convenient, and a driving module can be provided in a matching way, the torsion bar 231 is driven to rotate by the driving module, when carrying out centrifugal screening to the fungus liquid like this, can drive torsion bar 231 reciprocating rotation through drive module, change the slew velocity of actuating lever two 270 and actuating lever three 280 relative actuating lever 260 to make the fungus liquid reciprocating motion in filter frame 140, be favorable to the fungus liquid to pass through filter frame 140, convenient to use.
The working principle is as follows: when the bidirectional driving device is used, the torsion bar 231 is rotated, the torsion bar 231 can drive the rotation rod 232 to rotate through the worm 234 and the worm wheel 233, the rotation rod 232 can drive the two bidirectional screw rods 222 on the same side of the rotation rod to rotate, when the bidirectional screw rods 222 rotate, the two connecting plates 221 on the second driving rod 270 can move oppositely, the two connecting plates 221 on the third driving rod 280 move oppositely, the two connecting plates 221 on the loop bar 211 on the top of the connecting rod 250 move oppositely, the two connecting plates 221 on the loop bar 211 on the bottom of the connecting rod 250 move oppositely, the connecting plates 221 can drive the adjacent driving wheels 212 to move through the rotation blocks 223, and meanwhile, the bidirectional screw rods 222 can be rotated reversely according to requirements, so that the rotation speed of the second driving rod 270 and the third driving rod 280 can be changed when the connecting rod 250 rotates;
after the adjustment of the transmission wheels 212 is finished, the top cover 110 can be opened, bacteria liquid is injected into the casing 100, the bacteria liquid can sequentially pass through the three filter frames 140 and then fall to the bottom of the casing 100, and then flows out of the casing 100 from the leakage groove, and the power module is started, the power module can drive the transmission rod 243 to rotate, the transmission rod 243 can drive the first driving rod 260 to rotate through the belt pulley, the transmission rod 243 can drive the connecting rod 250 to rotate, the connecting rod 250 can drive one loop bar 211 of the transmission mechanism 210 positioned at the top of the connecting rod to rotate, the loop bar 211 can drive the transmission wheels 212 on the loop bar 211 to rotate through the clamping block 213, the two transmission wheels 212 on one loop bar 211 can drive the two transmission wheels 212 on the other loop bar 211 to rotate through the transmission belt, so that the other loop bar 211 drives the second driving rod 270 to rotate, that the connecting rod 250 drives the second driving rod 270 to rotate through the transmission mechanism 210 positioned at the top of the connecting rod, in the same way, the connecting rod 250 can drive the driving rod III 280 to rotate through the transmission mechanism 210 positioned at the bottom of the connecting rod, the driving rod I260, the driving rod II 270 and the driving rod III 280 can drive the filter frame 140 at the top of the driving rod III to rotate, so that the bacteria liquid in the filter frame 140 is centrifugally screened, after the screening is completed, the power module can be stopped, then the top cover 110 is opened, the filter frame 140 is moved upwards one by one, and the filter frame 140 is taken out from the shell 100.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is illustrative and explanatory only and is not intended to be exhaustive or to limit the invention to the precise embodiments described, and various modifications, additions, and substitutions may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the claims.
Claims (8)
1. The bacteria multistage separation screening device is characterized by comprising a shell (100), wherein three filter frames (140) are arranged at the top of the inner side face of the shell (100), a fixed box (200) is fixedly connected to the inner bottom face of the shell (100), a first driving rod (260) is rotatably connected to the inner side face of the fixed box (200), a second driving rod (270) is rotatably connected to the inner side face of the first driving rod (260), a third driving rod (280) is rotatably connected to the inner bottom face of the fixed box (200) in a rotating manner, the top of the side faces of the first driving rod (260), the second driving rod (270) and the third driving rod (280) are slidably inserted into the inner side face of the adjacent filter frame (140), a connecting rod (250) is rotatably connected to the inner bottom face of the fixed box (200), and a power mechanism (240) for driving the first driving rod (260) and the connecting rod (250) to rotate is fixedly connected to the inner side face of the fixed box (200), connecting rod (250) side top all is provided with drive mechanism (210) with the bottom, drive mechanism (210) include two loop bars (211), and a loop bar (211) medial surface and connecting rod (250) fixed connection, drive lever two (270) and drive lever three (280) side bottom all with another loop bar (211) medial surface fixed connection of adjacent drive mechanism (210), loop bar (211) side is provided with stop gear (220), loop bar (211) side sliding connection has two drive wheels (212), and two loop bar (211) sides are provided with the drive belt, and two drive wheels (212) that are located on same loop bar (211) all are connected with the drive belt transmission.
2. The bacteria multistage separation screening device according to claim 1, wherein a stopper (141) is fixedly connected to the inner side surface of the filter frame (140), the side surfaces of the first driving rod (260), the second driving rod (270) and the third driving rod (280) are all in contact with the adjacent stopper (141), and the filter frame (140) is conical in shape.
3. The multistage bacteria separating and screening apparatus as claimed in claim 1, wherein the top surfaces of the filter frames (140) are fixedly connected with the support rings (142), the top surfaces of the two support rings (142) at the top are in contact with the bottom surfaces of the side surfaces of the adjacent filter frames (140), the top surface of the housing (100) is rotatably connected with the top cover (110) through a hinge, and the bottom surface of the top cover (110) is in contact with the top surfaces of the adjacent support rings (142).
4. The bacteria multistage separation screening device according to claim 1, wherein a baffle (130) rotatably connected with the driving rod I (260) is fixedly connected to the bottom of the inner side surface of the casing (100), a leakage groove is formed in the bottom surface of the casing (100), and a blocking block (120) is arranged on the inner side surface of the leakage groove.
5. The bacteria multistage separation screening device according to claim 1, wherein a retaining groove is formed in the side surface of the loop bar (211), and a retaining block (213) slidably connected with the adjacent retaining groove is fixedly connected to the inner side surface of the driving wheel (212).
6. The bacteria multistage separation screening device according to claim 1, wherein the limiting mechanism (220) comprises a bidirectional screw rod (222), two connecting plates (221) are rotatably connected to the lateral surfaces of the bidirectional screw rod (222), opposite surfaces of the two connecting plates (221) are rotatably connected with adjacent transmission wheels (212), opposite surfaces of the two connecting plates (221) are rotatably connected with rotating blocks (223) fixedly connected with the adjacent transmission wheels (212), the two bidirectional screw rods (222) positioned on one side of a first driving rod (260) are fixedly connected, the two bidirectional screw rods (222) positioned on one side of a connecting rod (250) are fixedly connected, an adjusting mechanism (230) is arranged at the bottom of the inner lateral surface of the fixing box (200), and the adjusting mechanism (230) is in transmission connection with the two bidirectional screw rods (222) positioned at the bottom.
7. The bacteria multistage separation screening device according to claim 6, wherein the power mechanism (240) comprises a support plate (241), the side surface of the first driving rod (260) and the side surface of the connecting rod (250) are both rotatably connected with the support plate (241), the side surface of the support plate (241) is fixedly connected with the inner side surface of the fixing box (200), the bottom surface of the support plate (241) is in transmission connection with the top ends of two-way screw rods (222) positioned at the top, the side surface of the support plate (241) is fixedly connected with a power box (242) fixedly connected with the inner side surface of the fixing box (200), the inner side surface of the power box (242) is provided with a power module, the output end of the power module is in transmission connection with a driving rod (243) rotatably connected with the power box (242), the bottom end of the driving rod (243) is fixedly connected with the top end of the connecting rod (250), and the side surface of the driving rod (243) and the side surface of the first driving rod (260) are both fixedly sleeved with belt pulleys, and the two belt pulleys are in transmission connection through a belt.
8. The bacteria multistage separation screening device according to claim 6, characterized in that the adjusting mechanism (230) comprises a torsion bar (231) and two rotation bars (232), the inner side surfaces of the housing (100) and the fixing box (200) are both rotatably connected with the torsion bar (231), the bottom ends of the rotation bars (232) are rotatably connected with the inner bottom surface of the fixing box (200), the top ends of the rotation bars (232) are both drivingly connected with the adjacent bidirectional screw rod (222), the worm (234) is fixedly sleeved on the torsion bar (231) corresponding to the two rotation bars (232), and the worm wheel (233) in meshing transmission with the adjacent worm (234) is fixedly sleeved on the side surface of the rotation bar (232).
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| CN202210202635.4A CN114535056B (en) | 2022-03-03 | 2022-03-03 | Multistage separation screening installation of bacterium |
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| CN202210202635.4A CN114535056B (en) | 2022-03-03 | 2022-03-03 | Multistage separation screening installation of bacterium |
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