CN111470462B

CN111470462B - Novel culture medium quantitative filling machine

Info

Publication number: CN111470462B
Application number: CN202010350003.3A
Authority: CN
Inventors: 洪彬玉
Original assignee: Aoboxing Biotechnology Zhuolu Co ltd
Current assignee: Aoboxing biotechnology Zhuolu Co.,Ltd.
Priority date: 2020-04-28
Filing date: 2020-04-28
Publication date: 2021-10-15
Anticipated expiration: 2040-04-28
Also published as: CN111470462A

Abstract

The invention discloses a novel culture medium quantitative filling machine which structurally comprises a hopper, a filling head, a hydraulic rod, a bottle placing table and a frame, wherein the lower end of the hopper is welded and connected with the right side of the filling head, the filling head is welded and connected with the left end of the hydraulic rod, the lower side of the hydraulic rod is connected with the upper end of the frame through a bolt, an outer cover is fixed through a fixing ring, then a threaded pipe rotates to drive a flow guide pipe to ascend, the outer surface of the flow guide pipe is scraped through a scraping blade, the culture medium scraped off from the flow guide pipe falls into a storage box below the scraping head to be collected, a motor drives the threaded pipe to push an upper moving block to move upwards when disinfection and sterilization are carried out after filling is finished, the upper moving block penetrates through a fixed block through a pull wire and then bypasses a reversing shaft to pull a abutting head to discharge sterilization liquid to disinfect the flow guide pipe, and the phenomenon that substances on the surface after filling are difficult to clean and the filling machine are easy to breed bacteria to cause subsequent culture mediums to be polluted is avoided, the pollution rate of the sterile filling experiment is increased.

Description

Novel culture medium quantitative filling machine

Technical Field

The invention belongs to the field of culture medium preparation, and particularly relates to a novel culture medium quantitative filling machine.

Background

Culture medium quantitative filling machine carries out one of the device of aseptic filling experiment in aseptic production line for to the worst production environment monitors the pollution degree of product production line among the simulation actual production, in the filling process to the culture medium of high concentration, because the concentration of culture medium is higher than the beginning can cause the phenomenon of dripping and hanging in filling mouth department, still can leave one deck culture medium material on filling mouth outside surface after carrying out the resorption, the material of surface can air-dry difficult clearance and easily breed the bacterium and lead to subsequent culture medium contaminated after long-time filling, make the pollution rate of aseptic filling experiment rise.

Disclosure of Invention

In order to solve the problems that a layer of culture medium substances still remains on the outer side surface of a filling opening after the filling opening is sucked back, the substances on the surface can be air-dried and difficult to clean after long-time filling, bacteria are easy to breed, subsequent culture media are polluted, and the pollution rate of an aseptic filling experiment is increased, the invention provides a novel culture medium quantitative filling machine.

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a novel culture medium dosing filling machine, its structure includes hopper, filling head, hydraulic stem, puts a bottle platform, frame, hopper lower extreme and the first right side welded connection of filling, the filling head is installed at the hydraulic stem left end, hydraulic stem downside and frame upper end bolted connection, put a bottle bench and install the left end upside in the frame, the frame is located filling head below, the filling head includes motor storehouse, liquid storage pot, processing head, holder, motor storehouse and liquid storage pot upside welded connection, the liquid storage pot is installed and is being handled first upper end surface, the below that holder left end surface just is located the motor storehouse is located to the processing head, the holder is installed in the upper end left side of frame, motor storehouse and liquid storage pot, processing head are installed on same plumb line to motor storehouse, liquid storage pot and processing head shape all are cylindrical.

As a further improvement of the invention, the treatment head comprises a fixing ring, a disinfection pipe, a threaded pipe, a flow guide pipe, a cleaner and an outer cover, wherein the fixing ring is in threaded connection with the upper end of the disinfection pipe, the disinfection pipe is arranged on the left side of the threaded pipe, the threaded pipe is connected to the upper end of the flow guide pipe in a penetrating manner, the flow guide pipe is fixedly embedded in the middle of the cleaner, the cleaner is welded to the lower side surface of the outer cover, the outer cover is connected to the lower side surface of the fixing ring, a thread strip is arranged on the outer side surface of the threaded pipe, a thread strip is also arranged in the outer cover, the thread strip of the threaded pipe is matched with the thread strip of the outer cover, the threaded pipe can be screwed up in the outer cover, a circular opening is arranged in the middle of the right side of the threaded pipe, a sealing ring is attached to the middle of the right side of the threaded pipe, the opening is matched with the lower end outlet of the hopper, and a horizontal pushing ring is arranged at the upper end.

As a further improvement of the invention, the remover comprises a scraping head, a storage box, a supporting seat and a top cover, wherein the scraping head is arranged above the storage box, the storage box is movably clamped with the upper side of the supporting seat, the supporting seat is clamped and embedded on the outer side surface of the flow guide pipe, the top cover is attached to the lower end of the outer cover, the lower end of the top cover is provided with a notch gradually widening outwards, and the front end of the scraping head is positioned at the upper end of the notch.

As a further improvement of the invention, the scraping head comprises an abutting spring, a sliding block, an abutting piece, a limiting piece, a scraping piece and a sliding seat, wherein the abutting spring is movably clamped with the sliding seat, the sliding block is in clearance fit with the sliding seat, the abutting piece is in bolt connection with the sliding seat, the limiting piece is in sliding connection with the scraping piece, the scraping piece is in welding connection with the upper side of the lower end inside the sliding seat, the sliding seat is movably clamped with the top cover through the sliding block, and the sliding seat is wide at the upper part and narrow at the lower part and is obliquely installed rightwards.

As a further improvement of the invention, the liquid storage tank comprises a heating pipe, a liquid tank and a control valve, wherein the heating pipe is arranged at the upper end inside the liquid tank, the lower end inside the liquid tank is welded and connected with the right side of the control valve, the middle part of the right side of the control valve is clamped and connected with the threaded pipe, the liquid tank is made of stainless steel materials, surrounds the outer side of the threaded pipe and is provided with a convex block at the lower end.

As a further improvement of the invention, the control valve comprises a butt, a return spring, a reversing shaft, an upward moving block, a fixed block and a pull wire, wherein the butt is meshed with the left end of the lower side of the liquid tank, the return spring is welded with the left side of the reversing shaft, the reversing shaft is installed at the upper end of the fixed block, the upward moving block is abutted against the left side of the threaded pipe, the fixed block is arranged at the lower end of the left side of the upward moving block, one end of the pull wire is connected to the butt, the other end of the pull wire is connected to the left side of the return spring, the butt is made of rubber materials, and the width of the butt is slightly larger than that of the upper end of the disinfection pipe.

Advantageous effects

Compared with the prior art, the invention has the following beneficial effects:

1. according to the culture medium scraping device, the outer cover is fixed through the fixing ring, then the threaded pipe rotates, the flow guide pipe is driven to ascend along with the rotation of the threaded pipe, the outer surface of the flow guide pipe is scraped through the scraping blade, the culture medium scraped from the flow guide pipe falls into the storage box below the scraping head to be collected, and the problem that substances on the surface are air-dried and difficult to clean after being filled for a long time is solved.

2. Liquid incasement has the liquid of disinfecting, increase the effect of disinfecting under the heating of heating pipe, the motor in the motor storehouse rotates the screwed pipe when disinfecting after the filling is accomplished the space-time, the piece that moves up begins the rebound up to, thereby it passes the fixed block through acting as go-between and bypasses the switching-over axle again to pull and to discharge the liquid of disinfecting and flow direction disinfection pipe and disinfect the honeycomb duct to move up the piece, it is sealed to return the head again to return through reset spring afterwards, avoided the liquid filling machine easily to breed the bacterium and lead to subsequent culture medium contaminated, make the problem that the pollution rate of aseptic filling experiment rises.

Drawings

FIG. 1 is a schematic structural diagram of a novel medium quantitative filling machine according to the present invention.

Fig. 2 is a schematic structural diagram of a filling head according to the present invention.

FIG. 3 is a schematic side view of a processing head according to the present invention.

FIG. 4 is a schematic side view of a cleaner according to the present invention.

Fig. 5 is a schematic structural view of a scraping head according to the present invention.

FIG. 6 is a schematic cross-sectional view of a fluid reservoir according to the present invention.

FIG. 7 is a schematic side view of a control valve according to the present invention.

In the figure: hopper-1, filling head-2, hydraulic rod-3, bottle placing table-4, machine frame-5, motor chamber-21, liquid storage tank-22, treatment head-23, clamping seat-24, fixing ring-231, sterilizing tube-232, screwed tube-233, guide tube-234, cleaner-235, outer cover-236 and scraping head-35 a, the device comprises a storage box-35 b, a supporting seat-35 c, an abutting spring-a 1, a sliding block-a 2, an abutting sheet-a 3, a limiting sheet-a 4, a scraping blade-a 5, a heating pipe-221, a liquid box-222, a control valve-223, an abutting head-23 a, a return spring-23 b, a reversing shaft-23 c, an upward moving block-23 d, a fixed block-23 e and a pull wire-23 f.

Detailed Description

The invention is further described below with reference to the accompanying drawings:

example 1:

as shown in figures 1 to 5:

the invention provides a novel culture medium quantitative filling machine which structurally comprises a hopper 1, a filling head 2, a hydraulic rod 3, a bottle placing table 4 and a rack 5, wherein the lower end of the hopper 1 is welded and connected with the right side of the filling head 2, the filling head 2 is arranged at the left end of the hydraulic rod 3, the lower side of the hydraulic rod 3 is in bolt connection with the upper end of the rack 5, the bottle placing table 4 is arranged at the upper side of the left end of the rack 5, the rack 5 is positioned below the filling head 2, the filling head 2 comprises a motor bin 21, a liquid storage tank 22, a processing head 23 and a clamping seat 24, the motor bin 21 is welded and connected with the upper side of the liquid storage tank 22, the liquid storage tank 22 is arranged on the upper end surface of the processing head 23, the processing head 23 is arranged on the left end surface of the clamping seat 24 and positioned below the motor bin 21, the clamping seat 24 is arranged at the left side of the upper end of the rack 5, the motor bin 21, the liquid storage tank 22 and the processing head 23 are arranged on the same vertical line, and the motor bin 21, the liquid storage tank 22 and the treatment head 23 are cylindrical, so that dead angles are reduced conveniently, and the residual substances in the culture medium are cleaned conveniently.

Wherein, the processing head 23 comprises a fixing ring 231, a disinfection tube 232, a threaded tube 233, a flow guide tube 234, a cleaner 235 and an outer cover 236, the fixing ring 231 is in threaded connection with the upper end of the disinfection tube 232, the disinfection tube 232 is installed on the left side of the threaded tube 233, the threaded tube 233 is connected to the upper end of the flow guide tube 234 in a penetrating manner, the flow guide tube 234 is fixedly connected with the middle part of the cleaner 235, the cleaner 235 is in welded connection with the lower side surface of the outer cover 236, the outer cover 236 is connected to the lower side surface of the fixing ring 231, the outer side surface of the threaded tube 233 is provided with a threaded strip, the outer cover 236 is also internally provided with a threaded strip, the threaded strip of the threaded tube 233 is matched with the threaded strip of the outer cover 236, the threaded tube 233 is favorable for spiral lifting on the outer cover 236, the middle part of the right side of the threaded tube 233 is provided with a round opening and a sealing ring, the opening is matched with the lower end outlet of the hopper 1, and the upper end is provided with a horizontal pushing ring, which facilitates sealing of the culture medium from spilling inside of housing 236.

Wherein, the duster 235 is including scraping head 35a, bin 35b, supporting seat 35c, top cap 35d, scrape head 35a and install in bin 35b top, bin 35b and supporting seat 35c upside activity block, supporting seat 35c inlay card is on honeycomb duct 234 outside surface, top cap 35d and dustcoat 236 lower extreme laminate mutually, top cap 35d lower extreme is equipped with and outwards gradually widens the breach, and scrapes the front end of head 35a and be located the breach upper end, is favorable to scraping the culture medium that will scrape after head 35a scrapes honeycomb duct 234 surface and collects.

The scraping head 35a comprises an abutting spring a1, a sliding block a2, an abutting piece a3, a limiting piece a4, a scraping blade a5 and a sliding seat a6, the abutting spring a1 is movably clamped with the sliding seat a6, the sliding block a2 is in clearance fit with the sliding seat a6, the abutting piece a3 is in bolt connection with the sliding seat a6, the limiting piece a4 is in sliding connection with the scraping blade a5, the scraping blade a5 is in welding connection with the upper side of the lower end inside the sliding seat a6, the sliding seat a6 is movably clamped with the top cover 35d through the sliding block a2, the sliding seat a6 is wide at the top and narrow at the bottom and is installed obliquely to the right, the extending distance of the scraping blade a5 can be limited, and the scraping blade a5 can be protected from excessive abrasion.

The specific use mode and function of the embodiment are as follows:

in the invention, a container is placed on a bottle placing table 4, then culture medium is placed in a hopper 1, a hydraulic rod 3 is arranged below the hopper 1 to pump the culture medium in the hopper into a filling head, a clamping seat 24 fixes the filling head 20, a motor drives a processing head 23 to clear a flow guide pipe 234, a fixing ring 231 fixes an outer cover 236 in the clearing process, then a threaded pipe 233 rotates to enable the culture medium to pass through a thread strip arranged on the outer side surface of the threaded pipe 233 and a thread strip arranged in the outer cover 236, the threaded pipe 233 spirally rises in the outer cover 236, an opening in the middle of the right side of the threaded pipe 233 rises along with the spiral, the seal ring seals the culture medium to prevent the culture medium from overflowing in the threaded pipe 233, the seal ring is attached, the opening is matched with an outlet at the lower end of the hopper 1 to facilitate the seal of the culture medium and prevent the culture medium from overflowing in the outer cover 236, the flow guide pipe 234 is driven to rise along with the rotation of the threaded pipe 233, the outer surface of the flow guide pipe 234 is scraped by the scraping blade a5, the limiting sheet a4 presses the scraping blade a5 to prevent the scraping blade a5 from bending, the pressing sheet a3 presses the scraping blade a5 to enable the direction of the scraping blade a5 to incline downwards, the scraping of the surface of the flow guide pipe 234 is facilitated, and meanwhile, the sliding seat a6 is wide at the top and narrow at the bottom, and is installed obliquely to the right, the extending distance of the wiper blade a5 can be limited, which is beneficial to protecting the wiper blade a5 from excessive abrasion, meanwhile, the sliding seat a6 applies pressure to the sliding seat a6 through the abutting spring a1 to tightly attach the scraping blade a5 to the outer wall of the flow guide pipe 234, and then the culture medium scraped from the flow guide pipe 234 falls into the storage box 35b below the scraping head 35a, so that the scraping head 35a is favorable for collecting the scraped culture medium after scraping the outer surface of the flow guide pipe 234, and the problem that substances on the surface are difficult to clean after being filled for a long time is solved.

Example 2:

as shown in fig. 6 to 7:

the liquid storage tank 22 comprises a heating pipe 221, a liquid tank 222 and a control valve 223, the heating pipe 221 is installed at the upper end inside the liquid tank 222, the lower end inside the liquid tank 222 is connected with the right side of the control valve 223 in a welded mode, the middle of the right side of the control valve 223 is connected with a threaded pipe 233 in a clamped mode, the liquid tank 222 is made of stainless steel, a protruding block is arranged at the lower end of the liquid tank and surrounds the outer side of the threaded pipe 233, and the liquid tank 222 can be prevented from being corroded by internal sterilization liquid and better sealed by the sterilization liquid.

The control valve 223 comprises a supporting head 23a, a return spring 23b, a reversing shaft 23c, an upper moving block 23d, a fixed block 23e and a pull wire 23f, wherein the supporting head 23a is meshed with the left end of the lower side of the liquid tank 222, the return spring 23b is welded to the left side of the reversing shaft 23c, the reversing shaft 23c is installed at the upper end of the fixed block 23e, the upper moving block 23d is abutted to the left side of the threaded pipe 233, the fixed block 23e is arranged at the lower end of the left side of the upper moving block 23d, one end of the pull wire 23f is connected to the supporting head 23a, the other end of the pull wire is connected to the left side of the return spring 23b, the supporting head 23a is made of rubber, the width of the supporting head 23a is slightly larger than that of the upper end of the sterilizing pipe 232, the sterilizing pipe 232 can be sealed, and the sterilization liquid can be prevented from losing effectiveness.

The specific use mode and function of the embodiment are as follows:

in the invention, the sterilizing liquid is added in the liquid tank 222, the sterilizing effect is increased under the heating of the heating pipe 221, meanwhile, the liquid tank 222 is made of stainless steel material, the liquid tank surrounds the outer phase of the threaded pipe 233, the lower end of the liquid tank is provided with a bump, when the sterilization is carried out after the filling is finished, the motor in the motor cabin 21 rotates the threaded pipe 233 until the upper moving block 23d moves upwards, the upper moving block 23d passes through the fixed block 23e through the pull wire 23f and then bypasses the reversing shaft 23c so as to pull the abutting head 23a to discharge the sterilizing liquid to the sterilizing pipe 232, then the abutting head 23a is retreated through the reset spring 23b to continue the sealing, the abutting head 23a is made of rubber material, the width of the abutting head 23a is slightly larger than the width of the upper end of the sterilizing pipe 232, the sterilizing liquid can be sealed, the sterilizing liquid can be prevented from losing effectiveness, and the subsequent culture medium is prevented from being polluted because the filling machine is easy to generate bacteria, the pollution rate of the sterile filling experiment is increased.

The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention to achieve the above technical effects.

Claims

1. The utility model provides a novel culture medium dosing filling machine, its structure includes hopper (1), filling head (2), hydraulic stem (3), puts bottle platform (4), frame (5), hopper (1) lower extreme and filling head (2) right side welded connection, install at hydraulic stem (3) left end filling head (2), hydraulic stem (3) downside and frame (5) upper end bolted connection, put bottle platform (4) and install the left end upside in frame (5), frame (5) are located filling head (2) below, its characterized in that: the filling head (2) comprises a motor bin (21), a liquid storage tank (22), a processing head (23) and a clamping seat (24), the motor bin (21) is connected with the upper side of the liquid storage tank (22) in a welding mode, the liquid storage tank (22) is installed on the upper end surface of the processing head (23), the processing head (23) is arranged on the left end surface of the clamping seat (24) and located below the motor bin (21), and the clamping seat (24) is installed on the left side of the upper end of the rack (5); the treatment head (23) comprises a fixing ring (231), a disinfection tube (232), a threaded tube (233), a flow guide tube (234), a cleaner (235) and an outer cover (236), the fixing ring (231) is in threaded connection with the upper end of the disinfection tube (232), the disinfection tube (232) is installed on the left side of the threaded tube (233), the threaded tube (233) is connected to the upper end of the flow guide tube (234) in a penetrating manner, the flow guide tube (234) is fixedly embedded in the middle of the cleaner (235), the cleaner (235) is in welded connection with the lower side surface of the outer cover (236), and the outer cover (236) is connected to the lower side surface of the fixing ring (231); the cleaner (235) comprises a scraping head (35a), a storage box (35b), a supporting seat (35c) and a top cover (35d), the scraping head (35a) is installed above the storage box (35b), the storage box (35b) is movably clamped with the upper side of the supporting seat (35c), the supporting seat (35c) is clamped and embedded on the outer side surface of the flow guide pipe (234), and the top cover (35d) is attached to the lower end of the outer cover (236); the scraping head (35a) comprises an abutting spring (a1), a sliding block (a2), an abutting pressing piece (a3), a limiting piece (a4), a scraping piece (a5) and a sliding seat (a6), wherein the abutting spring (a1) is movably clamped with the sliding seat (a6), the sliding block (a2) is in clearance fit with the sliding seat (a6), the abutting pressing piece (a3) is in bolt connection with the sliding seat (a6), the limiting piece (a4) is in sliding connection with the scraping piece (a5), the scraping piece (a5) is in welding connection with the upper side of the lower end inside the sliding seat (a6), and the sliding seat (a6) is movably clamped with a top cover (35d) through the sliding block (a 2); the liquid storage tank (22) comprises a heating pipe (221), a liquid tank (222) and a control valve (223), the heating pipe (221) is installed at the upper end inside the liquid tank (222), the lower end inside the liquid tank (222) is connected with the right side of the control valve (223) in a welding mode, and the middle of the right side of the control valve (223) is connected with a threaded pipe (233) in a clamping mode; control valve (223) including supporting head (23a), reset spring (23b), switching-over axle (23c), move up piece (23d), fixed block (23e), act as go-between (23f), support head (23a) and liquid tank (222) downside left end meshing and be connected, reset spring (23b) and switching-over axle (23c) left side welded connection, fixed block (23e) upper end is installed in switching-over axle (23c), it is inconsistent with screwed pipe (233) left side to move up piece (23d), move up piece (23d) left side lower extreme is located in fixed block (23e), act as go-between (23f) one end is connected and is being supported head (23a) to the other end is connected in reset spring (23b) left side.

2. The new media dosing machine as claimed in claim 1 wherein: the container is placed on a bottle placing table (4), the culture medium is placed into a hopper (1), a hydraulic rod (3) is arranged below the hopper (1) to pump the culture medium in the hopper into a filling head, a clamping seat (24) fixes the filling head (20), a motor drives a processing head (23) to clear a guide pipe (234), a fixing ring (231) fixes an outer cover (236) in the clearing process, then a threaded pipe (233) rotates to pass through a thread strip arranged on the outer side surface of the threaded pipe (233) and a thread strip arranged in the outer cover (236), the threaded pipe (233) spirally rises in the outer cover (236), an opening in the middle of the right side of the threaded pipe (233) spirally rises, the seal ring is used for sealing to prevent the culture medium from overflowing in the threaded pipe (233), the seal ring is attached, the opening is matched with a lower end outlet of the hopper (1), and the culture medium is favorably sealed, prevent overflowing in the inside of the housing (236), the draft tube (234) is lifted with the rotation of the threaded tube (233), the outer surface of the draft tube (234) is scraped through the wiper (a5), the stopper piece (a4) presses the wiper (a5) to prevent the wiper (a5) from bending, the pressing piece (a3) presses the wiper (a5) to incline downward in the direction of the wiper (a5), which is beneficial to scraping the surface of the draft tube (234), meanwhile, the sliding seat (a6) is wide at the top and narrow at the bottom and is installed obliquely at the right, the distance of the extension of the wiper (a5) can be limited, which is beneficial to protecting the wiper (a5) from excessive abrasion, meanwhile, the wiper (a6) applies pressure to the sliding seat (a6) through the abutting spring (a1) to attach the wiper (a5) to the outer wall of the draft tube (234), and then the culture medium scraped from the draft tube (234) falls into the scraping head (35b) below the draft tube (35b), the culture medium scraping device is beneficial to collecting the scraped culture medium after the scraping head (35a) scrapes the outer surface of the guide pipe (234), and the problem that substances on the surface are air-dried and difficult to clean after long-time filling is solved, sterilization liquid is added into the liquid tank (222), the sterilization effect is increased under the heating of the heating pipe (221), meanwhile, the liquid tank (222) is made of stainless steel materials, the liquid tank surrounds the outer side of the threaded pipe (233), a bump is arranged at the lower end of the liquid tank, the threaded pipe (233) is rotated by a motor in the motor bin (21) until the upper moving block (23d) moves upwards when sterilization is carried out after filling is finished, the upper moving block (23d) passes through the fixed block (23e) through the stay wire (23f) and then bypasses the reversing shaft (23c) so as to pull the abutting head (23a) to discharge the sterilization liquid to the disinfection pipe (232), and then the abutting head (23a) is returned to continue to be sealed through the return spring (23b), and support head (23a) material and be the rubber material to support the width of head (23a) and slightly be greater than the width of disinfection pipe (232) upper end, can seal disinfection pipe (232), be favorable to preventing that the liquid of disinfecting from losing effect, avoided the liquid filling machine easily to breed the bacterium and lead to subsequent culture medium to be polluted, make the problem that the pollution rate of aseptic filling experiment rises.