CN109091953B - Purification equipment for biological pharmacy - Google Patents

Abstract

The invention discloses a purification device for bio-pharmaceuticals, which comprises a primary filter box, supporting seats arranged on two sides of the primary filter box, a secondary filter vat arranged below the primary filter box and a material carrying vehicle arranged below the secondary filter vat, wherein the supporting seats are arranged on two sides of the primary filter box; the top of the preliminary filter box is provided with a first feed inlet, a first filter layer is arranged in the preliminary filter box, a second filter layer is arranged below the first filter layer, and the pore diameter of the first filter layer is larger than that of the second filter layer; a driving piece for driving the secondary filter barrel is arranged on the supporting seat; the supporting seat comprises an upper bracket and a lower bracket, a damping device is arranged between the upper bracket and the lower bracket, and the upper bracket is connected with the box body through a third connecting block; through damping device's setting, play the guard action to purification equipment, avoid equipment to produce parts in the violent vibrations damage equipment, prolong purification equipment's life.

Description

Purification equipment for biological pharmacy

Technical Field

The invention belongs to the technical field of biological pharmacy, and particularly relates to purification equipment for biological pharmacy.

Background

In the purification and extraction of biopharmaceuticals, the extraction solution is generally filtered, concentrated, ion-exchange chromatographed, etc. The equipment that carries out the law to current medicine often will use the filter effect that various driving pieces increased equipment in filtering, and mode through vibrations etc. makes that medicine can be better filters, nevertheless when to promoting the filter effect, equipment often can produce comparatively violent vibrations under the effect of driving piece, drives equipment and together produces vibrations, causes the influence to the part in the equipment, reduces equipment life.

Disclosure of Invention

The invention provides a purification device for biopharmaceuticals, which has a shock absorption effect and is used for overcoming the defects of the prior art.

In order to achieve the purpose, the invention adopts the following technical scheme: a purification device for bio-pharmaceuticals comprises a primary filter box, support seats arranged on two sides of the primary filter box, a secondary filter vat arranged below the primary filter box, and a material carrying vehicle arranged below the secondary filter vat; the top of the preliminary filter box is provided with a first feed inlet, a first filter layer is arranged in the preliminary filter box, a second filter layer is arranged below the first filter layer, and the pore diameter of the first filter layer is larger than that of the second filter layer; a driving piece for driving the secondary filter barrel is arranged on the supporting seat; the supporting seat comprises an upper bracket and a lower bracket, a damping device is arranged between the upper bracket and the lower bracket, and the upper bracket is connected with the box body through a third connecting block; the method comprises the following steps that a to-be-processed medicine enters a primary filter box from a first feeding hole to be filtered, and most particle impurities in the medicine are removed after the medicine is processed by a first filter layer and a second filter layer in the primary filter box, so that the particle impurities in the medicine are greatly reduced; the first filter layer and the second filter layer are continuously arranged, so that the filtering effect on the medicine is increased, and impurities in the medicine are effectively filtered; the filter pore diameter of the first filter layer is larger than that of the second filter layer, so that the burden of the first filter layer is reduced, the situation that the filtering effect of the first filter layer is influenced by the fact that particles are completely concentrated on the first filter layer is avoided, the medicine is further filtered through the second filter layer, and most of impurities in the medicine are effectively filtered; the medicines primarily filtered by the primary filter box fall into the secondary filter barrel, and secondary filtration of the medicines is completed in the secondary filter barrel; the driving piece drives the secondary filter barrel to rotate, so that the medicine in the barrel rotates along with the secondary filter barrel, the medicine is attached to the inner wall of the barrel under the action of centrifugal force, large particles fall to the bottom of the barrel along the inner wall of the barrel by combining particle impurities in the medicine, liquid and solid are separated, and the effect of removing the particle impurities in the medicine is achieved; through the combined cooperation of the secondary filter barrel and the primary filter box, particle impurities in the medicine are effectively treated, so that the particle impurities in the medicine are effectively removed, the medicine purification effect is improved, and the quality of finished medicines is improved; when the driving piece drives the secondary filter barrel to rotate, the vibration generated when the secondary filter barrel rotates is absorbed through the damping device, so that the secondary filter barrel can work in a more stable environment, and the problems that the purifying equipment generates violent vibration under the action of the driving piece, the parts in the filter barrel are damaged, and the service life of the purifying equipment is influenced are avoided; through the arrangement of the damping device, the purification equipment is effectively stabilized, the shaking frequency of the purification equipment is reduced, all parts in the purification equipment are protected, and the service life of the purification equipment is prolonged; through the separate arrangement of the upper bracket and the lower bracket, when the purification equipment generates certain vibration, the lower bracket can be stably contacted with the ground, a good supporting effect is provided for the purification equipment, and the phenomenon that the support seat vibrates with the purification equipment to cause the toppling accident of the purification equipment when the purification equipment vibrates is avoided; the upper bracket, the lower bracket and the damping device are matched with each other, so that a stable supporting effect is provided for the purification equipment, and the reliability of the purification equipment is improved; reduce the influence of vibrations to the purification equipment inner part, extension equipment life.

Preferably, the bottom of the upper bracket is provided with a first mounting beam, the top of the lower bracket is provided with a second mounting beam, the first mounting beam is provided with a first fixing groove, and the second mounting beam is provided with a second fixing groove; the first mounting beam and the second mounting beam have a fixed mounting effect on the damping device, so that the damping device can be stably mounted between the upper bracket and the lower bracket, and a good damping effect is provided for equipment; first fixed slot and second fixed slot play fixed limiting displacement to damping device, inject damping device's mounted position, make damping device install the better shock attenuation effect that provides on the assigned position.

Preferably, the damping device comprises a damping spring, a fixing rod arranged on the bottom surface of the first fixing groove and a fixing screw rod penetrating through the second fixing groove, one end of the damping spring is arranged in the first fixing groove, and the other end of the damping spring is arranged in the second fixing groove; the damping spring has a damping effect, the vibration generated by the equipment is absorbed by the arrangement of the damping spring, the vibration of the purification equipment is reduced, and the damping spring effectively absorbs the vibration generated by the purification equipment through the elasticity of the damping spring, so that the parts in the purification equipment are protected; the fixed rod and the fixed screw rod limit the damping spring, and the position of the damping spring is determined, so that the damping spring is arranged at a preset position; the damping spring is enabled not to easily move when absorbing shock through the limiting effect of the fixing rod and the fixing screw rod on the damping spring, so that the damping spring is always arranged at a preset installation position, and the damping effect of the damping device is prevented from being reduced due to the movement of the damping spring; install damping spring's both ends respectively with first fixed slot and second fixed slot in, make first fixed slot and second fixed slot increase damping spring's spacing effect, effectually avoided damping spring to take place the skew when playing the cushioning effect, increase damping spring's shock attenuation effect.

Preferably, the bottom surface of the upper bracket is provided with a positioning rod, the top surface of the lower bracket is provided with a positioning sleeve matched with the positioning rod, and the inner wall of the positioning sleeve is provided with a plurality of universal balls; the positioning sleeve is sleeved on the positioning rod, the positioning rod can move along the inner wall of the positioning sleeve, and the friction force between the positioning rod and the inner wall of the positioning sleeve is reduced through the arrangement of the universal ball, so that the positioning rod can move along the inner wall of the positioning sleeve more conveniently; the upper support and the lower support are limited by the matching between the positioning rod and the positioning sleeve, so that the upper support and the lower support are positioned at opposite preset positions, and the phenomenon that the upper support and the lower support are staggered when the shock absorption device absorbs shock to influence the supporting effect of the support base is avoided; the positioning rod can do lifting motion along the inner wall of the positioning sleeve, so that the positioning rod and the positioning sleeve can limit the upper bracket and the lower bracket on the premise of not influencing the normal work of the damping device, and the reliability of the bracket base is improved.

Preferably, the bottom surface of the second fixing groove is provided with a threaded through hole, and the threaded through hole is matched with the fixing screw rod; the installation steps of the damping spring are simplified through the matching between the threaded through hole and the fixing screw rod; when the damping spring is installed, the damping spring is contracted to a certain length, the damping spring is sleeved on the fixed rod to restore the original length of the damping spring, the upper end and the lower end of the spring are respectively moved into the first fixed groove and the second fixed groove, and then the fixed screw is inserted into the threaded through hole to limit and fix the damping spring; the damping spring is easy to replace, and the maintenance cost is reduced.

Preferably, a cleaning device is arranged in the secondary filter barrel; the material loading vehicle is provided with a material sucking device; impurities precipitated by the secondary filter vat fall to the bottom of the filter vat, the filtered impurities are cleaned by the material carrying vehicle, and the material absorbing device is arranged on the material carrying vehicle, so that the material carrying vehicle can better absorb the impurities at the bottom of the filter vat, the precipitates are prevented from being attached to the bottom of the filter vat to influence the next filtering work of the filter vat, and the impurities are prevented from being mixed into the next medicine to influence the medicine quality; the cleaning device is matched with the material suction device to treat the bottom of the filter vat, and when sediment at the bottom of the filter vat is treated, the cleaning device cleans the side wall of the vat bottom, so that the situation that the sediment is attached to the side wall of the filter vat and cannot fall into the material carrying vehicle to cause secondary pollution to medicines is avoided; through mutually supporting between inhaling material device and the cleaning device, effectual sediment to the filter vat bottom is handled, avoids deposiing to be detained in the filter vat bottom and influences the purification effect of filter vat, is convenient for clear up the precipitate of filter vat bottom.

Preferably, the cleaning device comprises a connecting rod arranged on the inner wall of the secondary filter barrel, a connecting block arranged on the connecting rod, a movable air cylinder arranged on the connecting block, a connecting plate arranged on a piston rod of the movable air cylinder and a brush hair mounting plate arranged on the connecting plate, wherein brush hair is arranged on the brush hair mounting plate; after the medicine is precipitated in the secondary filtering barrel, taking out the supernatant liquid medicine from the filtering barrel, driving the movable air cylinder to work, driving the piston rod to move forwards by the movable air cylinder, enabling the brush hair mounting plate to move downwards along the inner wall of the filtering barrel, and enabling the brush hair to be in contact with the inner wall of the filtering barrel when the brush hair mounting plate moves downwards so as to brush out the precipitate on the inner wall of the filtering barrel, so that the inconvenience of precipitate cleaning caused by the attachment of the precipitate on the inner wall of the filtering barrel is avoided; through the cleaning effect of the bristles on the filter barrel, precipitates on the inner wall of the filter barrel are effectively scraped, and the precipitates are prevented from remaining at the bottom of the filter barrel to cause secondary pollution to medicines and influence the quality of finished medicines; connecting rod and connecting block play the supporting role to the activity cylinder, make the stable installation of activity cylinder in the secondary filter vat, promote the stability of cleaning device work.

Preferably, the two ends of the connecting plate are respectively provided with a connecting assembly, and the bristle mounting plate is connected with the connecting plate through the connecting assemblies; the connecting assembly comprises a connecting seat fixedly connected on the connecting plate, a movable rod arranged on the connecting seat and a connecting spring sleeved on the movable rod; through the arrangement of the connecting spring, the bristles can always contact with the inner wall of the filter barrel, so that the bristles are prevented from being separated from the inner wall of the filter barrel to influence the cleaning effect of the cleaning device on the inner wall of the filter barrel; the movable rod can do telescopic motion along the connecting seat, the bristle mounting plate is limited by the arrangement of the connecting seat and the movable rod, and the phenomenon that when the bristle mounting plate descends along the inner wall of the filter barrel under the action of the movable cylinder, the bristles are excessively rubbed with the inner wall of the filter barrel to cause the bending of the connecting spring and influence the cleaning effect of the cleaning device on the inner wall of the filter barrel is avoided; set up connecting seat and movable rod and avoid connecting spring to take place to buckle, make the brush hair mounting panel along with the connecting plate moves together, the brush hair along with the brush hair mounting panel along the inner wall whereabouts of filter vat, strikes off the heavy bottom on the inner wall of filter vat, is convenient for to the clearance of filter vat sediment.

Preferably, the material loading vehicle is provided with a material storage box, the bottom of the material storage box is provided with a lifting frame, the bottom of the lifting frame is provided with a support plate, and the material suction device is arranged at the top of the material storage box; after the centrifugal sedimentation treatment of the medicine in the filter vat is finished, taking out the supernatant liquid medicine from the filter vat, pushing the material carrying vehicle to the bottom of the filter vat, enabling the material suction device to be matched with the discharge hole of the filter vat, absorbing the sediment in the filter vat through the material suction hole, and enabling the sediment in the filter vat to enter a material storage box on the material carrying vehicle through the material suction device; the sediment is collected through the storage box, so that the sediment is convenient to transport and treat; the lifting frame can lift the storage box and the suction device, when the material carrying vehicle moves below the filter vat to be matched with the filter vat, the suction device moves to the position right below the discharge port of the filter vat, the lifting frame is driven to lift the storage box and the suction device, the bottom of the suction device is contacted with the discharge port at the bottom of the filter vat, the mutual matching of the suction device and the discharge port of the filter vat is completed, and the sediment in the filter vat is collected; the material suction device can be better matched with the discharge hole through the lifting frame, the collection effect of the material suction device on sediments is improved, and the material carrying vehicle is convenient to form matching with the discharge hole.

Preferably, the material suction device comprises a material conveying pipe arranged at the top of the material storage box, an air storage pipe arranged outside the material conveying pipe, an air inlet hole formed in the side wall of the material conveying pipe and an air pump arranged at the top of the material storage box, wherein an air outlet of the air pump is communicated with the air storage pipe, and the top of the material conveying pipe is of a funnel-shaped structure; the air pump conveys air into the air storage pipe through the air outlet, the air flow in the air storage pipe enters the conveying pipe through the air inlet, and unidirectional flowing air flow is formed in the conveying pipe, so that suction force is generated in the conveying pipe, precipitates at the bottom of the filter vat are absorbed, the precipitates at the bottom of the filter vat can be effectively and uniformly collected through the material suction device, and the precipitates are prevented from being retained at the bottom of the filter vat to influence the next purification treatment of the medicine by the filter vat; the top of the conveying pipe is arranged in a funnel shape, so that the opening area of the top of the conveying pipe is increased, the phenomenon that a material carrying vehicle deviates when collecting sediments in a filter barrel, a discharge port and the conveying pipe are staggered, part of sediments fall on the ground to cause inconvenience in arrangement is avoided, and pollution of medicine residues to the environment is avoided; through the setting of infundibulate conveying pipeline, the better and discharge gate formation cooperation of conveying pipeline of being convenient for promotes the collection treatment effect to the precipitate.

The invention has the following advantages: through damping device's setting, when driving piece drive secondary filter vat carries out filtering operation to the medicine, damping device absorbs the produced vibrations of secondary filter vat, avoids equipment to produce violent vibrations, plays the guard action to purification equipment, avoids equipment to produce violent vibrations and damages the part in the equipment, prolongs the life of purification equipment.

Drawings

Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.

Fig. 2 is an enlarged view of a portion a in fig. 1.

Fig. 3 is an enlarged view of fig. 1 at B.

Fig. 4 is a schematic structural diagram of a cleaning device in embodiment 1 of the present invention.

Fig. 5 is a schematic structural view of a connecting member in embodiment 1 of the present invention.

Fig. 6 is a schematic structural view of a loader in embodiment 1 of the present invention.

Fig. 7 is a plan view of a support ring in embodiment 1 of the present invention.

Fig. 8 is a schematic structural diagram of embodiment 2 of the present invention.

Fig. 9 is an enlarged view of fig. 8 at C.

FIG. 10 is a schematic view of the structure of a first filter layer in example 2 of the present invention.

Fig. 11 is a schematic diagram of the left portion of the first filter layer and the right portion of the first filter layer in example 2 of the present invention.

Fig. 12 is a schematic structural diagram of embodiment 3 of the present invention.

Fig. 13 is an enlarged view at D in fig. 12.

Fig. 14 is an enlarged view at E in fig. 13.

Detailed Description

In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in 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.

Example 1:

as shown in fig. 1-7, a bio-pharmaceutical extraction apparatus convenient for replacing a filter layer comprises a primary filter tank 1, support bases 2 arranged at two sides of the primary filter tank 1, a secondary filter vat 3 arranged below the primary filter tank 1, and a material carrying vehicle 4 arranged below the secondary filter vat 3; the supporting seat 2 is fixedly connected with the primary filter box 1, the top of the supporting seat 2 is obliquely arranged, pressure on the supporting seat 2 is relieved under the action of the inclined surface, the supporting effect of the supporting seat 2 is improved, and the supporting seat 2 can better support lifting equipment; the supporting seat 2 is made of metal, so that the strength of the supporting seat 2 is improved, and the service life of the supporting seat 2 is prolonged; a first feeding hole 11 is formed in the top of the preliminary filtering box 1, a first filtering layer 12 is arranged in the preliminary filtering box 11, a second filtering layer 13 is arranged below the first filtering layer 12, and the pore diameter of the first filtering layer 12 is larger than that of the second filtering layer 13; the first filter layer 12 and the second filter layer 13 are sieve plates with different filter hole diameters, and the first filter layer 12 and the second filter layer 13 are respectively fixedly connected to the inner wall of the primary filter box 1; the method comprises the following steps that a to-be-processed medicine enters a primary filter box 1 from a first feeding hole 11 to be filtered, and most particle impurities in the medicine are removed after the medicine is processed by a first filter layer 12 and a second filter layer 13 in the primary filter box 1, so that the particle impurities in the medicine are greatly reduced; through the continuous arrangement of the first filter layer 12 and the second filter layer 13, the filtering effect on the medicine is increased, so that impurities in the medicine are effectively filtered; the aperture of the filter pores of the first filter layer 12 is larger than that of the filter pores of the second filter layer 13, so that the burden of the first filter layer 12 is reduced, the situation that the filter effect of the first filter layer 12 is influenced by the fact that particles are completely concentrated on the first filter layer 12 is avoided, the medicine is further filtered through the second filter layer 13, and most of impurities in the medicine are effectively filtered; a driving piece for driving the secondary filter barrel 3 is arranged on the supporting seat 2, and a cleaning device is arranged in the secondary filter barrel 3; the material loading vehicle 4 is provided with a material sucking device; the medicines primarily filtered by the primary filter box 1 fall into the secondary filter barrel 3, and secondary filtration of the medicines is completed in the secondary filter barrel 3; the driving piece drives the secondary filter barrel 3 to rotate, so that the medicine in the barrel rotates along with the secondary filter barrel 3, the medicine is attached to the inner wall of the barrel under the action of centrifugal force, the particle impurities in the medicine are combined with each other, large particles fall to the bottom of the barrel along the inner wall of the barrel, liquid and solid are separated, and the effect of removing the particle impurities in the medicine is achieved; through the cooperative action of the secondary filter barrel 3 and the primary filter box 1, particle impurities in the medicine are effectively treated, so that the particle impurities in the medicine are effectively removed, the medicine purification effect is improved, and the quality of finished medicines is improved; impurities precipitated by the secondary filter barrel 3 fall to the bottom of the filter barrel, the filtered impurities are cleaned through the material carrying vehicle 4, the material sucking device is arranged on the material carrying vehicle 4, so that the material carrying vehicle 4 can better absorb the impurities at the bottom of the filter barrel, the precipitates are prevented from being attached to the bottom of the filter barrel to influence the next filtering work of the filter barrel, and the impurities are prevented from being mixed into the next medicine to influence the medicine quality; the cleaning device is matched with the material suction device to treat the bottom of the filter vat, and when the sediment at the bottom of the filter vat is treated, the cleaning device cleans the side wall of the vat bottom, so that the sediment is prevented from attaching to the side wall of the filter vat and cannot fall into the material carrying vehicle 4, and secondary pollution is caused to the medicine; through mutually supporting between inhaling material device and the cleaning device, effectual sediment to the filter vat bottom is handled, avoids deposiing to be detained in the filter vat bottom and influences the purification effect of filter vat, is convenient for clear up the precipitate of filter vat bottom.

The secondary filter barrel 3 is designed to be of an oval structure, centrifugal sedimentation work of the secondary filter barrel 3 is increased through the oval structure, so that the medicine is better attached to the inner wall of the filter barrel under the action of centrifugal force in the rotating process of the secondary filter barrel 3, particles in the medicine can rotate along the inner wall of the filter barrel to be better mixed, small particle impurities are mixed with each other to form larger particles, and the larger particles fall to the bottom of the filter barrel along the inner wall of the filter barrel; the bottom of the secondary filter barrel 3 is provided with a discharge port 36, the discharge port 36 is provided with a sealing valve 361, the sediment at the bottom of the filter barrel is discharged out of the filter barrel from the discharge port 36, and when the centrifugal sedimentation work is performed in the filter barrel, the sealing valve 361 is closed to prevent the medicine from leaking out of the discharge port 36; after the medicine in the filter vat is subjected to precipitation treatment, the sealing valve 361 is opened, so that the sediment at the bottom can be conveniently discharged from the discharge hole 36; a water outlet 310 is arranged on the side wall of the secondary filter barrel 3, and the water outlet 310 is arranged on the side wall of the upper part of the secondary filter barrel 3; after the purification treatment of the medicine in the secondary filter barrel 3 is completed, the water pipe is inserted from the water discharge hole 310, and the liquid medicine in the filter barrel is sucked out under the action of the water pump, so that the purified medicine in the filter barrel can be conveniently collected.

The top of the secondary filter barrel 3 is provided with a second feed port 31, two sides of the second feed port 31 are provided with extension plates 32, and the extension plates 32 are provided with first grooves 321; the bottom of the preliminary filter box 1 is provided with a supporting part 17, and the supporting part 17 is provided with a first bump 171 matched with the first groove 321; the first groove 321 is a circular ring structure, the first protrusion 171 is embedded in the first groove 321, and the first protrusion 171 can move along the inner wall of the first groove 321; the bottom of the primary filter box 1 is provided with a through hole, the supporting part 17 is a part formed by bending the through hole at the bottom of the primary filter box 1 inwards, the supporting part 17 is bent inwards to form an inverted hook part, and the bottom of the supporting part 17 is arc-shaped, so that the rotating work of the secondary filter box 3 is prevented from being influenced; the extension plate 32 is of a rectangular structure, the contact area between the extension plate 32 and the support part 17 is increased through the rectangular structure of the extension plate 32, and the support effect of the support part 17 on the extension plate 32 is improved; the supporting part 17 is matched with the extending plate 32, the extending plate 32 is arranged above the supporting part 17, the supporting part 17 provides a supporting effect for the secondary filter barrel 3 through supporting the extending plate 32, so that the secondary filter barrel 3 can be stably fixed below the primary filter box 1 and is matched with the primary filter box 1 to filter and purify the medicine; through mutually supporting of first recess 321 and first lug 171, play limiting displacement to secondary filter vat 3, avoid secondary filter vat 3 to move under the drive of driving piece and throw off the cooperation with preliminary rose box 1, promote secondary filter vat 3's stability, make secondary filter vat 3 can not take place the skew when rotating, promote the reliability of extraction equipment.

A guide plate 14 is arranged in the primary filter box 1, and a feed opening 15 is arranged below the guide plate 14; the second feed port 31 is arranged in the primary filter box 1 in a penetrating manner, and the feed opening 15 is arranged in the second feed port 31 in a penetrating manner; the guide plate 14 is obliquely arranged, the guide plate 14 is fixedly connected to the inner wall of the primary filter box 1, the bottom of the guide plate 14 is inclined towards the interior of the primary filter box 1, so that the bottom of the guide plate 14 is inclined inwards to form a feed opening 15, the cross section area of the feed opening 15 is smaller than that of a second feed opening 31, and the bottom of the feed opening 15 is arranged in the second feed opening 31, so that medicines falling from the feed opening 15 directly fall into the second feed opening 31, and the waste of the medicines caused by the deviation of the positions of the feed opening 15 and the second feed opening 31 is avoided; the medicines are primarily treated in the primary treatment box 1 through the filter layer and then fall to the bottom of the primary filter box 1, and a part of the medicines fall on the guide plate 14 and fall along the guide plate 14, so that the medicines can fall into the secondary filter barrel 3 through the feed opening 15; the guide plate 14 plays a role in guiding the medicine, and simultaneously reduces the gravitational potential energy of the medicine, so that the medicine can slowly fall from the feed opening 15 along the guide plate 14, and the influence on the service life of the device in the secondary filter barrel 3 caused by the impact of the excessive gravitational potential energy of the medicine directly falling into the secondary filter barrel 3 is avoided; wear to locate preliminary rose box 1 with secondary feed inlet 31 in, the supporting part 17 of being convenient for forms the cooperation each other with extension board 32, makes supporting part 17 become good supporting effect to the barrel-shaped 3 of secondary filter, promotes the stability of secondary filter bucket 3.

A support frame 24 is arranged on the support base 2, a support ring 241 is arranged on the support frame 24, a second groove 242 is arranged on the support ring 241, a support block 34 is arranged on the side wall of the secondary filter barrel 3, and a second bump 341 matched with the second groove 242 is arranged on the bottom surface of the support block 34; the shape of the second groove 242 is the same as that of the support ring 241, the second projection 341 is embedded in the second groove 242, and the second projection 341 can slide along the inner wall of the second groove 242; the support frame 24 is fixedly connected to the inner wall of the support base 2, and the support frame 24 supports the support ring 241, so that the support ring 241 supports the secondary filter barrel 3; the diameter of the support ring 241 is larger than that of the secondary filter vat 3, and a certain gap is reserved between the support ring 241 and the secondary filter vat 3, so that the support ring 241 does not influence the rotation of the secondary filter vat 3 when providing a support effect for the secondary filter vat 3, and the reliability of the secondary filter vat 3 is improved; the second groove 242 and the second bump 341 are matched with each other to limit the secondary filter vat 3, so that the secondary filter vat 3 can be stably installed below the primary filter tank 1, the secondary filter vat 3 is prevented from deviating under the driving of the driving member, and the safety of the secondary filter vat 3 is improved; through the mutually supporting effect of the first lug 171 of the first groove 321 and the second lug 341 of the second groove 242, the supporting effect on the secondary filter barrel 3 is increased, the secondary filter barrel 3 can be stably installed between the supporting seat 2 on the premise of not influencing the rotation of the secondary filter barrel 3, and the reliability of the extraction equipment is improved.

A first ball 1711 is arranged at the top of the first projection 171, and a second ball 3411 is arranged at the bottom of the second projection 341; the friction force between the convex block and the groove is reduced through the arrangement of the balls, so that the secondary filter barrel 3 can drive the convex block to rotate in the groove; the track of the movement of the convex block is limited by the groove, so that the secondary filter barrel 3 can only rotate along the track limited by the groove, the secondary filter barrel 3 is prevented from colliding with the support ring 241 when rotating, the support effect of the support ring 241 and the support part 17 on the secondary filter barrel 3 is prevented from being influenced, and the service life of the secondary filter barrel 3 is prolonged.

A motor mounting seat 22 is arranged on the supporting seat 2, a supporting block 21 is arranged at the bottom of the motor mounting seat 22, the driving piece is a driving motor 23 arranged on the motor mounting seat 22, a driving wheel 231 is sleeved on an output shaft of the driving motor 23, and a connecting block 33 in transmission fit with the driving wheel 231 is arranged on the side wall of the secondary filter barrel 3; the supporting block 21 is of a triangular structure, and plays a supporting role for the motor mounting seat 22 by utilizing the stability principle of the triangle, so that the driving motor can stably work on the motor mounting seat 22, the driving motor 23 is prevented from being disconnected from the secondary filter vat 3 in the process of driving the secondary filter vat 3, and the effect of purifying and treating medicines is reduced; (ii) a A first transmission gear is arranged on the transmission wheel 231, a second transmission gear is arranged on the connecting block 33, and the first transmission gear and the second transmission gear are meshed with each other for transmission, so that the stability of power transmission of the driving motor 23 is improved; the driving wheel 231 has a certain height, and the driving wheel 231 is as high as the connecting block 33, so that the driving wheel 231 can be better in transmission fit with the connecting block 33, and the phenomenon that the driving wheel 231 and the connecting block 33 slip to influence the filtering effect of the secondary filtering barrel 3 is avoided; through the transmission cooperation between drive wheel 231 and the connecting block 33, make the better power that comes from driving motor 23 of accepting of secondary filter vat 3, make secondary filter vat 3 take place to rotate under driving motor 23's drive, make the medicine drive the medicine when secondary filter vat 3 rotates and rotate, make the medicine accomplish the centrifugal sedimentation process under the effect of centrifugal force, promote the purification effect of medicine.

The cleaning device comprises a connecting rod 35 arranged on the inner wall of the secondary filter barrel 3, a connecting block 351 arranged on the connecting rod 35, a movable air cylinder 37 arranged on the connecting block 351, a connecting plate 371 arranged on a piston rod of the movable air cylinder 37 and a brush hair mounting plate 391 arranged on the connecting plate 371, wherein brush hair 392 is arranged on the brush hair mounting plate 391; the connecting rod 35 is a round rod made of metal, the connecting block 351 is a rectangular square block made of metal, and the connecting block 351 is fixedly connected to the inner wall of the secondary filter barrel 3 through the connecting rod 35 to provide a stable supporting effect for the movable cylinder 37, so that the movable cylinder 37 can stably work in the secondary filter barrel 3; the brush bristles 392 are in contact with the inner wall of the filter barrel, when the movable air cylinder 37 drives the brush bristle mounting plate 391 to move, the brush bristles 392 scrape sediment on the inner wall of the filter barrel, the sediment attached to the inner wall of the filter barrel is scraped from the inner wall of the filter barrel, and the effect of cleaning the sediment on the inner wall of the filter barrel is improved; after the medicine is deposited in the secondary filter barrel 3, the supernatant liquid medicine is taken out of the filter barrel through the water outlet 310, the movable air cylinder 37 is driven to work, the movable air cylinder 37 drives the piston rod to move forwards, the piston rod pushes the connecting plate 371 to move downwards, so that the brush hair mounting plate 391 moves downwards along the inner wall of the filter barrel, when the brush hair mounting plate 391 moves downwards, the brush hair 392 is in contact with the inner wall of the filter barrel, the sediment on the inner wall of the filter barrel is brushed away, and the inconvenience of sediment cleaning caused by the sediment attached to the inner wall of the filter barrel is avoided; through the cleaning action of brush hair 392 to the filter vat, effectually strike off the precipitate on the filter vat inner wall, prevent that the precipitate from staying the filter vat bottom and causing secondary pollution to the medicine, influence finished product medicine quality.

The two ends of the connecting plate 371 are respectively provided with a connecting component 38, and the bristle mounting plate 391 is connected with the connecting plate 371 through the connecting components 38; the connecting assembly 38 comprises a connecting seat 383 fixedly connected to the connecting plate 371, a movable rod 382 arranged on the connecting seat 383, and a connecting spring 381 sleeved on the movable rod 382, a push block 39 is arranged on the back surface of the bristle mounting plate 391, the movable rod 382 is fixedly connected with the push block 39, and the movable rod 382 is fixedly connected with the connecting plate 371 to form a whole through the push block 39; a movable cavity 3831 is arranged in the connecting seat 383, the bottom of the movable rod 382 penetrates through the movable cavity 3831, a third limiting plate 3821 is arranged at the bottom end of the movable rod 382, the third limiting plate 3821 can slide along the inner wall of the movable cavity 3831, the cross-sectional area of the top of the movable cavity 3831 is smaller than the cross-sectional area of the bottom of the movable cavity 3831, so that the third limiting plate 3821 cannot be separated from the movable cavity 3831, the movable rod 382 is prevented from falling out of the movable cavity 3831, the movable rod 382 is disconnected from the connecting seat 383, and the bristle mounting plate 391 is separated from the connecting plate 371, so that the cleaning device is damaged; one end of the connecting spring 381 is fixedly connected with the connecting plate 371, and the other end of the connecting spring 381 is fixedly connected with the push block 39; through the arrangement of the connecting spring 381, the bristles 392 can always contact with the inner wall of the filter barrel, so that the bristles 392 are prevented from being separated from the inner wall of the filter barrel to influence the cleaning effect of the cleaning device on the inner wall of the filter barrel; the movable rod 382 can do telescopic motion along the connecting seat 383, and the bristle mounting plate 391 is limited by the arrangement of the connecting seat 383 and the movable rod 382, so that the phenomenon that when the bristle mounting plate 391 descends along the inner wall of the filter barrel under the action of the movable cylinder 37, the bristles 392 rub against the inner wall of the filter barrel too much to cause the connecting spring 381 to bend, and the cleaning effect of the cleaning device on the inner wall of the filter barrel is influenced is avoided; set up connecting seat 383 and movable rod 382 and avoid connecting spring 381 to take place to buckle, make brush hair mounting panel 391 move along with connecting plate 371, brush hair 392 along with brush hair mounting panel 391 along the filter vat inner wall whereabouts, scrape off the sediment on the filter vat inner wall, be convenient for to the clearance of filter vat sediment.

A material storage box 41 is arranged on the material carrying vehicle 4, a lifting frame 43 is arranged at the bottom of the material storage box 41, a supporting plate 42 is arranged at the bottom of the lifting frame 43, and the material suction device is arranged at the top of the material storage box 41; a discharge opening 48 is formed in one side of the storage box 41, and when the material-carrying vehicle 4 collects the sediment into the storage box 41 through the material suction device, the sediment collected in the storage box 41 is discharged from the storage box 41 through the discharge opening 48, so that the sediment can be conveniently treated; the universal wheels 49 are arranged at the bottom of the supporting plate 42, the material carrying cart 4 can be conveniently moved through the universal wheels 49, the material carrying cart 4 can be conveniently pushed to the bottom of the secondary filtering barrel 3 to collect precipitates in the filtering barrel after the secondary filtering barrel 3 finishes the sedimentation treatment on the medicines, and meanwhile, the carrying treatment can be conveniently carried out after the precipitates in the secondary filtering barrel 3 are collected; the lifting frame 43 is a commercially available lifting frame, and the material storage box 41 and the material suction device can be lifted by the lifting frame 43; after the centrifugal sedimentation treatment of the medicine in the filter vat is finished, taking out the supernatant medicine from the filter vat, pushing the material carrying vehicle 4 to the bottom of the filter vat, enabling the material suction device to be matched with the discharge hole 36 of the filter vat, absorbing the sediment in the filter vat through the material suction device, and enabling the sediment in the filter vat to enter the material storage tank 41 on the material carrying vehicle 4 through the material suction device; the sediment is collected through the storage box 41, so that the sediment is convenient to transport; the lifting frame 43 can lift the storage box 41 and the material suction device, when the material carrying vehicle 4 moves to the lower part of the filter vat to be matched with the filter vat, the material suction device moves to the position right below the discharge port of the filter vat, the lifting frame 43 is driven to lift the storage box 41 and the material suction device, the bottom of the material suction device is contacted with the discharge port at the bottom of the filter vat, the mutual matching of the material suction device and the discharge port 36 of the filter vat is completed, and the sediment in the filter vat is collected; the lifting frame 43 can be used for better matching with the discharge hole 36, so that the collection effect of the sediment by the suction device is improved, and the material carrying vehicle 4 is matched with the discharge hole 36 conveniently.

The material suction device comprises a material conveying pipe 44 arranged at the top of the material storage box 41, a gas storage pipe 45 arranged outside the material conveying pipe 44, an air inlet hole 46 arranged on the side wall of the material conveying pipe 44 and an air pump 47 arranged at the top of the material storage box 41, wherein the air outlet of the air pump 47 is communicated with the gas storage pipe 45, and the top of the material conveying pipe 44 is of a funnel-shaped structure; the air inlet hole 46 is obliquely arranged downwards, the inner wall of one side of the air storage pipe 45 is the inner wall of one side of the material conveying pipe 44, and the air inlet hole 46 is communicated with the air storage pipe 45 and the material conveying pipe 44, so that air flow in the air storage pipe 45 can enter the material conveying pipe 44 from the air inlet hole; the material conveying pipe 44 is communicated with the material storage tank 41, so that the sediment entering the material conveying pipe 44 can fall into the material storage tank 41 along the material conveying pipe 44; the air pump 47 provides air flow for the air storage pipe 45, so that the air storage pipe 45 can be conveniently filled with the air flow; the air pump 47 conveys air into the air storage pipe 45 through the air outlet, the air flow in the air storage pipe 45 enters the material conveying pipe 44 through the air inlet 46, and unidirectional flowing air flow is formed in the material conveying pipe 44, so that suction is generated in the material conveying pipe 44, precipitates at the bottom of the filter vat are absorbed, the precipitates at the bottom of the filter vat can be effectively collected uniformly through the material suction device, and the precipitates are prevented from being retained at the bottom of the filter vat to influence the next purification treatment of the drug by the filter vat; the top of the material conveying pipe 44 is arranged in a funnel shape, so that the opening area of the top of the material conveying pipe 44 is increased, the phenomenon that the material carrying vehicle 4 deflects when collecting sediments in the filter vat, the material outlet 36 and the material conveying pipe 44 are dislocated, part of sediments fall on the ground to cause inconvenience in arrangement is avoided, and pollution of drug residues to the environment is avoided; through the arrangement of the funnel-shaped conveying pipe, the conveying pipe 44 can be matched with the discharge port 36 better, and the collection and treatment effects on the sediments are improved.

Example 2:

as shown in fig. 8 to 11, the present embodiment is different from embodiment 1 in that: the first filter layer 12 and the second filter layer 13 are detachably connected with the preliminary filter box 1, the first filter layer 12 comprises a first filter layer left part 121 and a first filter layer right part 122, and the first filter layer left part 121 and the second filter layer right part 122 are detachably matched; the first filter layer 12 and the second filter layer 13 are detachably connected with the preliminary filter box 1, so that the filter layers are easy to take out from the preliminary filter box 1 after being used, filter matters on the filter layers are cleaned, the filter layers can be taken out from the preliminary filter box 1 regularly to clean the filter matters on the filter layers, the filtering effect of the filter layers is improved, and the service life of the filter layers is prolonged; meanwhile, the secondary pollution to the medicine caused by the fact that the filtered substances are always remained on the filtering layer is avoided, and the effect of the extraction equipment on medicine purification is improved; when the service life of the filter layer is prolonged or the filter layer is damaged, the filter layer is detached from the primary filter box, so that the filter layer is convenient to replace, the working procedures of replacing the filter layer are reduced, and the cost required by replacing the filter layer is reduced; divide into first filter layer left part 121 and first filter layer right part 122 with first filter layer 12, make first filter layer 12 change and tear out from preliminary filter box 1, prevent that the filtrand is too much on first filter layer 12 from pressing first filter layer 12 off, play the guard action to first filter layer 12, make first filter layer 12 when tearing out divide into two sections and tear out from preliminary treatment box 1, make things convenient for the dismouting of filter layer.

The two sides of the first filter layer 12 and the second filter layer 13 are respectively provided with a vibration spring 52, one end of the vibration spring 52 is fixedly connected with an installation block 51, one side of the installation block 51 is provided with a holding plate 53, and the holding plate 53 is arranged in the installation block 51 in a penetrating way; the mounting block 51 is mutually connected with the preliminary filter box 1, and the mounting block 51 plays a role in fixing the filter layer; the vibration spring 52 connects the mounting block 51 and the filter layer together, so that the mounting block 51 provides a supporting effect for the filter layer, when a medicine enters the primary filter box 1 through the first feed port 11, the medicine falls on the first filter layer 12, the first filter layer 12 receives the gravitational potential energy generated by the falling of the medicine from the higher part to generate vibration, the vibration generated by the filter layer is increased through the vibration spring 52, the vibration of the filter layer is amplified, the vibration is generated when the filter layer filters the medicine, the filtering effect of the filter layer is improved, and the phenomenon that excessive liquid beads are left on the filter layer when the medicine passes through the filter layer, so that the medicine loss is caused, and the medicine extraction cost is increased; the vibration of the filter layer is expanded through the vibration spring 52, so that liquid beads on the filter layer are shaken off from the filter layer, and the loss of the medicine in the extraction process is reduced; the mounting block 51 can be taken out of the preliminary filter tank 1 through the holding plate 53, so that the filter layer can be taken out of the preliminary filter tank 1, and the filter on the filter layer can be conveniently treated or replaced; the grip plate 53 provides a point of application for pulling out the mounting block 51, making it easier to pull out the mounting block 51 from the inside of the preliminary treatment tank 1.

An installation cavity 511 is arranged in the installation block 51, a push rod 54 is arranged on the holding plate 53, an elastic sheet 542 is arranged on the push rod 54, two ends of the elastic sheet 542 are respectively provided with a limiting block 55, and through holes 512 matched with the limiting blocks 55 are arranged on two sides of the installation cavity 511; the elastic piece 542 controls the telescopic state of the limiting block 55; when the elastic piece 542 is in a normal state, the top of the limiting block 55 penetrates through the through hole 512, so that the top surface of the limiting block 55 is lifted out of the first connecting block 51, the limiting block 55 is conveniently fixedly matched with the preliminary filter box 1, and the connecting stability of the mounting block 51 and the preliminary filter box 1 is improved; the limiting block 55 can slide up and down along the inner wall of the through hole 512, so that the limiting block 55 can move up and down in the through hole 512; when the push rod 54 is forced to push the mounting block 51 inwards, the elastic sheet 542 is bent under the action of the push rod 54, and the limiting blocks 55 at the two ends of the elastic sheet 542 are driven to descend along the inner wall of the through hole 512, so that the tops of the limiting blocks 55 descend into the through hole 512; when the push rod 54 is not stressed, the elastic sheet 542 rebounds under the action of the elastic force of the elastic sheet 542, so that the elastic sheet 542 is reset to drive the limiting block 55 to lift out of the through hole 512, and the limiting block 55 plays a limiting role; when the push rod 54 is pulled outwards, the elastic sheet 542 moves outwards under the driving of the push rod 54, so that the middle part of the elastic sheet 542 is stretched outwards to generate deformation, the limiting blocks 55 at the two ends of the elastic sheet 542 are driven to descend along the inner wall of the through hole 512, the top of the limiting block 512 descends into the through hole 512, and the limiting block 55 loses the limiting effect; through the cooperation of push rod 54, shell fragment 542 and stopper 55, be convenient for to the dismouting work of filter layer to the convenient material to on the filter layer is collected and is handled, also is convenient for to the mediation and the change work of filter layer simultaneously.

The push rod 54 penetrates through the installation cavity 511, a first limiting plate 541 is arranged on the push rod 54, and a second limiting plate 531 is arranged on the bottom surface of the holding plate 53; a limiting groove 18 matched with the limiting block 55 is formed in the side wall of the primary filter box 1; the first limiting plate 541 and the second limiting plate 531 limit the movement limit distance of the push rod 54, so that the push rod 54 is prevented from being pulled out of the installation cavity 511 due to overlarge stress on the push rod 54, and the push rod 54 is protected; when the mounting block 51 is mounted in the preliminary filter box 1, the holding plate 55 is grasped to push the mounting block 51 inwards, the second limiting plate 531 limits the push rod 54, the push rod 54 cannot move into the mounting cavity 511 after moving to the maximum distance, and the situation that the push rod 54 excessively enters the mounting cavity 511 to cause the elastic failure of the elastic sheet 542 and the elastic sheet 542 cannot return due to excessive deformation is avoided, so that the limiting effect of the limiting block 55 is influenced, and the elastic sheet 542 is protected; when the mounting block 51 is pulled out of the preliminary filter tank 1, the holding plate 53 is pulled to drive the push rod 54 to move outwards, the push rod 54 is limited by the first limiting plate 541, the damage to equipment caused by the fact that the push rod 54 is directly pulled out of the mounting cavity 511 is avoided, and the mounting block 51 is conveniently pulled out of the preliminary filter tank 1 by the holding plate 53; after installation piece 51 packs into preliminary rose box 1, through the cooperation between stopper 55 and the spacing groove 18, make installation piece 51 and preliminary rose box 1 form fixed cooperation, avoid the filter layer installation piece 51 to throw off with preliminary rose box 1 and be connected when taking place to shake, make the filter layer fall out preliminary rose box 1 and influence the filter effect of material, cause the damage of equipment, increase installation piece 51 and preliminary rose box 1's filter effect.

A connecting groove 1211 is arranged on the left part 121 of the first filter layer, and a limiting rod 1221 matched with the connecting groove 1211 is arranged on the right part 122 of the first filter layer; the first filter layer left part 121 and the first filter layer right part 122 are respectively provided with a baffle 123; when the first filter layer 12 is arranged in the primary treatment box 1, the holding plate 53 is grasped to arrange the left part 121 and the right part 122 of the first filter layer into the primary treatment box 1 from the left side and the right side of the primary treatment box 1 respectively, the left part 121 and the right part 122 of the first filter layer are contacted with each other after entering the primary treatment box 1, and the left part 121 and the right part 122 of the first filter layer are connected with each other through the matching between the connecting groove 1211 of the left part 121 of the first filter layer and the limiting rod 1221 on the right part 122 of the first filter layer, so that the left part 121 of the first filter layer and the right part 122 of the first filter layer are connected into a whole to filter the medicine, remove particle impurities in the medicine, and improve the filtering and purifying effects of the medicine; the baffle 123 blocks the medicine on the first filter layer 12, so that the medicine is prevented from flowing along the first filter layer 12 and falling to the bottom of the primary filter box 1 from the vibration spring 52, and the medicine directly falls into the secondary filter barrel 3 without being filtered, so that the purification treatment effect of the medicine is influenced; drop to preliminary treatment case 1 bottom after filter layer filtration treatment through baffle 123 messenger's medicine homoenergetic, promote the edulcoration effect of medicine, increase the quality of finished product medicine.

An elastic protruding strip 1212 is arranged above the connecting groove 1211, and a third groove 1222 matched with the elastic protruding strip 1212 is arranged above the limiting rod 1221; the elastic convex strips 1212 are made of elastic material and can be rubber supports, the elastic convex strips 1212 are rectangular structures, and when the left portion 121 of the first filter layer and the right portion 122 of the first filter layer are matched with each other to form connection, the elastic convex strips 1212 are inserted into the third grooves 1222 to form matching with the third grooves 1222; when the elastic protrusion 1212 enters the third groove 1222, the elastic protrusion 1212 deforms under pressure, so as to increase the contact area between the elastic protrusion 1212 and the third groove 1222, so that the elastic protrusion 1212 and the third groove 1222 form a tight fit, thereby increasing the connection effect between the left portion 121 of the first filter layer and the right portion 122 of the first filter layer, preventing the medicine from dropping from the joint between the left portion 121 of the first connection layer and the right portion 122 of the second connection layer, affecting the filtration and purification effect of the medicine, and increasing the reliability of the use of the filter layer.

The structure of the second filter layer 13 is the same as that of the first filter 12.

A plurality of rotating rollers 19 are arranged below the first filtering layer 12 and the second filtering layer 13, and the rotating rollers 19 are movably connected in the preliminary filtering box 1; the roller 19 supports the filter layer, the roller 19 can rotate, and the roller 19 is contacted with the bottom surface of the filter layer; when the filter layer is arranged in the filter box, the filter layer is placed on the rotating roller 19, so that the other end of the filter layer is prevented from losing the supporting force and turning downwards, and the vibration spring 52 is bent to influence the installation of the filter layer; when the front end of the filter layer is placed on the rotary roller 19, the mounting block 51 is pushed inwards to enable the filter layer to move towards the interior of the preliminary filter box 1, and the rotary roller 19 rotates when the filter layer moves towards the interior of the preliminary filter box 1, so that the filter layer can conveniently enter the inner wall of the filter box, and the filter layer can be conveniently mounted; the roller 19 reduces the friction force between the roller and the filter layer by rotating on the basis of providing the supporting force, so that the filter layer is easier to mount, and the mounting process of the filter layer is simplified.

Example 3:

as shown in fig. 12 to 14, the present embodiment is different from embodiment 1 in that: the supporting seat 2 comprises an upper bracket 25 and a lower bracket 26, and a damping device is arranged between the upper bracket 25 and the lower bracket 26; when the driving piece drives the secondary filter barrel 3 to rotate, the vibration generated when the secondary filter barrel 3 rotates is absorbed through the damping device, so that the secondary filter barrel 3 can work in a more stable environment, and the phenomenon that the purifying equipment generates violent vibration under the action of the driving piece, damages to parts in the filter barrel and influences the service life of the purifying equipment is avoided; the arrangement of the damping device effectively stabilizes the purification equipment, reduces the shaking frequency of the purification equipment, protects all parts in the purification equipment and prolongs the service life of the purification equipment; through the separate arrangement of the upper bracket and the lower bracket, when the purification equipment generates certain vibration, the lower bracket 26 can be stably contacted with the ground, so that a good supporting effect is provided for the purification equipment, and the phenomenon that the support seat vibrates with the purification equipment when the purification equipment vibrates to cause the toppling accident of the purification equipment is avoided; the upper bracket, the lower bracket and the damping device are matched with each other, so that a stable supporting effect is provided for the purification equipment, and the reliability of the purification equipment is improved; reduce the influence of vibrations to the purification equipment inner part, extension equipment life.

A first mounting beam 253 is arranged at the bottom of the upper bracket 25, a second mounting beam 262 is arranged at the top of the lower bracket 26, a first fixing groove 251 is arranged on the first mounting beam 253, and a second fixing groove 261 is arranged on the second mounting beam 263; the mounting beam is of a rectangular structure, so that the mounting space of the mounting beam is increased, and other components can be conveniently mounted on the mounting beam; the first mounting beam 253 and the second mounting beam 262 have a fixed mounting effect on the damping device, so that the damping device can be stably mounted between the upper bracket 25 and the lower bracket 26, and a good damping effect is provided for the equipment; first fixed slot 251 and second fixed slot 261 play fixed limiting displacement to damping device, inject damping device's mounted position, make damping device install the better shock attenuation effect that provides on the assigned position.

The damping device comprises a damping spring 27, a fixing rod 28 arranged on the bottom surface of the first fixing groove 251 and a fixing screw 29 penetrating the second fixing groove 261, one end of the damping spring 27 is arranged in the first fixing groove 251, and the other end is arranged in the second fixing groove 261; the damping spring 27 has a damping effect, the damping spring 27 is used for absorbing the vibration generated by the equipment to reduce the vibration of the purification equipment, and the damping spring 27 effectively absorbs the vibration generated by the purification equipment through the elasticity of the damping spring 27 to protect the components in the purification equipment; the fixing rod 28 and the fixing screw 29 limit the position of the damping spring 27, so that the damping spring 27 is installed at a preset position; through the limiting effect of the fixing rod 28 and the fixing screw 29 on the damping spring 27, the damping spring 27 cannot easily move when absorbing shock, so that the damping spring 27 is always arranged at a preset installation position, and the damping effect of the damping device is prevented from being reduced due to the movement of the damping spring 27; install damping spring 27's both ends respectively with first fixed slot 251 and in the second fixed slot 261, make first fixed slot 251 and second fixed slot 261 increase the spacing effect to damping spring 27, effectually avoided damping spring 27 to take place the skew when playing the cushioning effect, increase damping spring 27's shock attenuation effect.

A positioning rod 252 is arranged on the bottom surface of the upper bracket 25, a positioning sleeve 262 matched with the positioning rod 252 is arranged on the top surface of the lower bracket 26, and a plurality of universal balls 2621 are arranged on the inner wall of the positioning sleeve 262; the positioning sleeve 262 is sleeved on the positioning rod 252, the positioning rod 252 can move along the inner wall of the positioning sleeve 262, and the friction force between the positioning rod 252 and the inner wall of the positioning sleeve 262 is reduced through the arrangement of the universal ball 2621, so that the positioning rod 252 can move along the inner wall of the positioning sleeve 262 more conveniently; the upper bracket 25 and the lower bracket 26 are limited by the matching between the positioning rod 252 and the positioning sleeve 262, so that the upper bracket 25 and the lower bracket 26 are in opposite preset positions, and the phenomenon that the upper bracket 25 and the lower bracket 26 are dislocated when the shock absorption device absorbs shock to influence the supporting effect of the bracket base 2 is avoided; the positioning rod 252 can move up and down along the inner wall of the positioning sleeve 262, so that the positioning rod 252 and the positioning sleeve 262 can limit the upper bracket 25 and the lower bracket 26 without affecting the normal operation of the damping device, thereby improving the reliability of the bracket holder 2.

A threaded through hole 2611 is formed in the bottom surface of the second fixing groove 261, and the threaded through hole 2611 is matched with the fixing screw 29; the installation steps of the damping spring 27 are simplified through the matching between the threaded through hole 2611 and the fixing screw 29; when the damping spring 27 is installed, the damping spring 27 is contracted to a certain length, the damping spring 27 is sleeved on the fixing rod 28, the damping spring 27 is restored to the original length, the upper end and the lower end of the spring are respectively moved into the first fixing groove 251 and the second fixing groove 261, and then the fixing screw 29 is inserted into the threaded through hole 2611, so that the damping spring 27 is limited and fixed; the damping spring 27 is easy to replace, and the maintenance cost is reduced.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (7)

1. A purification device for bio-pharmaceuticals comprises a primary filter box (1), supporting seats (2) arranged on two sides of the primary filter box (1), a secondary filter vat (3) arranged below the primary filter box (1) and a material carrying vehicle (4) arranged below the secondary filter vat (3); a first feeding hole (11) is formed in the top of the primary filtering box (1), a first filtering layer (12) is arranged in the primary filtering box (11), a second filtering layer (13) is arranged below the first filtering layer (12), and the pore size of the first filtering layer (12) is larger than that of the second filtering layer (13); the method is characterized in that: a driving piece for driving the secondary filter barrel (3) is arranged on the supporting seat (2); the supporting seat (2) comprises an upper bracket (25) and a lower bracket (26), and a damping device is arranged between the upper bracket (25) and the lower bracket (26);

a cleaning device is arranged in the secondary filter barrel (3); the material loading vehicle (4) is provided with a material sucking device;

a storage box (41) is arranged on the material carrying vehicle (4), a lifting frame (43) is arranged at the bottom of the storage box (41), a supporting plate (42) is arranged at the bottom of the lifting frame (43), and the material sucking device is arranged at the top of the storage box (41);

the material suction device comprises a material conveying pipe (44) arranged at the top of the material storage box (41), a gas storage pipe (45) arranged at the outer side of the material conveying pipe (44), a gas inlet hole (46) arranged on the side wall of the material conveying pipe (44) and a gas pump (47) arranged at the top of the material storage box (41), wherein the gas outlet of the gas pump (47) is communicated with the gas storage pipe (45), and the top of the material conveying pipe (44) is of a funnel-shaped structure;

the first filter layer (12) and the second filter layer (13) are detachably connected with the preliminary filter box (1), the first filter layer (12) comprises a first filter layer left part (121) and a first filter layer right part (122), and the first filter layer left part (121) and the first filter layer right part (122) are detachably matched;

the two sides of the first filter layer (12) and the second filter layer (13) are respectively provided with a vibration spring (52), one end of the vibration spring (52) is fixedly connected with an installation block (51), one side of the installation block (51) is provided with a holding plate (53), and the holding plate (53) is arranged in the installation block (51) in a penetrating manner;

the mounting structure is characterized in that a mounting cavity (511) is formed in the mounting block (51), a push rod (54) is arranged on the holding plate (53), an elastic sheet (542) is arranged on the push rod (54), limiting blocks (55) are arranged at two ends of the elastic sheet (542), and through holes (512) matched with the limiting blocks (55) are formed in two sides of the mounting cavity (511).

2. A purification apparatus for biopharmaceuticals, as in claim 1, wherein said means for purifying comprises: the bottom of the upper support (25) is provided with a first mounting beam (253), the top of the lower support (26) is provided with a second mounting beam (263), the first mounting beam (253) is provided with a first fixing groove (251), and the second mounting beam (263) is provided with a second fixing groove (261).

3. A purification apparatus for biopharmaceuticals, as in claim 2, wherein said means for purifying comprises: the damping device comprises a damping spring (27), a fixing rod (28) arranged on the bottom surface of the first fixing groove (251) and a fixing screw rod (29) penetrating through the second fixing groove (261), one end of the damping spring (27) is arranged in the first fixing groove (251), and the other end of the damping spring is arranged in the second fixing groove (261).

4. A purification apparatus for biopharmaceuticals, as in claim 2, wherein said means for purifying comprises: the bottom surface of the upper support (25) is provided with a positioning rod (252), the top surface of the lower support (26) is provided with a positioning sleeve (262) matched with the positioning rod (252), and the inner wall of the positioning sleeve (262) is provided with a plurality of universal balls (2621).

5. A purification apparatus for biopharmaceuticals, as in claim 3, wherein said means for purifying comprises: the bottom surface of the second fixing groove (261) is provided with a threaded through hole (2611), and the threaded through hole (2611) is matched with the fixing screw rod (29).

6. A purification apparatus for biopharmaceuticals, as in claim 1, wherein said means for purifying comprises: the cleaning device comprises a connecting rod (35) arranged on the inner wall of the secondary filter barrel (3), a connecting block (351) arranged on the connecting rod (35), a movable air cylinder (37) arranged on the connecting block (351), a connecting plate (371) arranged on a piston rod of the movable air cylinder (37) and a brush hair mounting plate (391) arranged on the connecting plate (371), wherein brush hair (392) is arranged on the brush hair mounting plate (391).

7. A purification apparatus for biopharmaceuticals as in claim 6, wherein said means for purifying comprises: the two ends of the connecting plate (371) are respectively provided with a connecting component (38), and the bristle mounting plate (391) is connected with the connecting plate (371) through the connecting components (38); the connecting assembly (38) comprises a connecting seat (383) fixedly connected to the connecting plate (371), a movable rod (382) arranged on the connecting seat (383), and a connecting spring (381) sleeved on the movable rod (382).

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