CN211329849U

CN211329849U - Centrifugal machine for concentrating and purifying virus antigen

Info

Publication number: CN211329849U
Application number: CN201922241603.1U
Authority: CN
Inventors: 刘强
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-15
Filing date: 2019-12-15
Publication date: 2020-08-25
Anticipated expiration: 2029-12-15

Abstract

The utility model discloses a centrifugal machine for concentrating and purifying virus antigen, which belongs to the technical field of centrifugal equipment, the lower end of a shell is fixedly connected with a discharge port, the upper end of the shell is fixedly connected with a charging hopper, the lower end of the charging hopper is rotatably connected with a connecting pipe, the surface of the connecting pipe is fixedly sleeved with a driven gear, the right side of the driven gear is engaged with a driving gear, the upper end of the driving gear is fixedly connected with a motor, the lower end of the connecting pipe is slidably sleeved with a movable pipe, the lower end of the movable pipe is contacted with a screening cylinder, the lower end of the screening cylinder is clamped with a support rod, the surface of the support rod is fixedly sleeved with a baffle plate, the scraper plate arranged on the support rod has the function of automatically rotating and scraping materials, the discharge speed of raw materials is improved, the production efficiency of the centrifugal machine is greatly increased, the movable, the replacement efficiency is improved, and therefore the use convenience of the centrifugal machine is improved.

Description

Centrifugal machine for concentrating and purifying virus antigen

Technical Field

The utility model relates to a centrifugal apparatus technical field, more specifically say, relate to a centrifuge of concentrated purification of virus antigen.

Background

The centrifugal machine is a machine for separating components from liquid and solid particles or a mixture of liquid and liquid by using centrifugal force, and is mainly used for separating solid particles from liquid in suspension or separating two liquids which have different densities and are not mutually soluble in emulsion.

At present, centrifuge is used in many trades, wherein includes the centrifuge that a virus antigen concentration purification used, but the centrifuge of the concentrated purification of current virus antigen, the raw materials of isolating are mostly by the raw materials natural outflow casing, great reduction the concentrated purification centrifuge's of virus antigen ejection of compact speed to the centrifuge of the concentrated purification of current virus antigen, when changing the sieve feed cylinder of different filter screen apertures, need consume more change time, great reduction centrifuge's convenience in utilization.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model aims to provide a virus antigen concentration and purification's centrifuge, the flitch of scraping that it set up has the function of autogiration scraping material, has improved the ejection of compact speed of raw materials, great increase centrifuge's production efficiency to the change of the movable tube sieve feed cylinder of being convenient for that has flexible function of setting has improved change efficiency when the user changes the sieve feed cylinder in different filter screen apertures, thereby has improved centrifuge's convenience in utilization.

In order to solve the above problems, the utility model adopts the following technical proposal.

A centrifugal machine for concentrating and purifying virus antigens comprises a shell, wherein a discharge hole is fixedly connected at the lower end of the shell, a feeding hopper is fixedly connected at the upper end of the shell, a connecting pipe is rotatably connected at the lower end of the feeding hopper, a driven gear is fixedly sleeved on the surface of the connecting pipe, a driving gear is meshed at the right side of the driven gear, a motor is fixedly connected at the upper end of the driving gear, a movable pipe is sleeved at the lower end of the connecting pipe in a sliding manner, the lower end of the movable pipe is in contact connection with a screening barrel, a supporting rod is clamped at the lower end of the screening barrel, a baffle is fixedly sleeved on the surface of the supporting rod, a lower bearing seat is fixedly connected at the lower end of the supporting rod, a connecting rod is fixedly connected to the side of the supporting rod, a connector is fixedly, the scraping plate of the centrifugal machine has the function of automatically rotating and scraping materials, the discharging speed of raw materials is improved, the production efficiency of the centrifugal machine is greatly increased, the movable pipe with the telescopic function is convenient to replace a screening barrel, the replacement efficiency is improved when a user replaces the screening barrels with different filter screen apertures, and the use convenience of the centrifugal machine is improved.

Further, the spring has been cup jointed in the outside of activity pipe, the upper end contact of spring is connected with the connecting pipe, the lower extreme contact of spring is connected with the spacing ring, the activity pipe has been cup jointed to the spacing intra-annular fixed, when the spring received the extrusion of spacing ring, has the effect of compression elasticity, and elasticity makes the activity pipe have the automatic function of joint sieve feed cylinder downwards.

Further, the upper end joint of sieve feed cylinder has last locating lever, the upper end fixedly connected with movable tube of going up the locating lever, the shape of going up the locating lever is the L type, the quantity of going up the locating lever is two at least, and the last locating lever that sets up can drive sieve feed cylinder and rotate when the movable tube is rotatory, has spacing effect.

Further, the shape of baffle is conical, the lower locating lever of the upper end fixedly connected with symmetry of baffle, the shape of locating lever is cylindrical down, the upper end joint of locating lever has the sieve feed cylinder down, and the baffle that sets up has the effect of water conservancy diversion to the raw materials, and the lower locating lever that the baffle set up has improved the installation stability of sieve feed cylinder moreover.

Further, the right side fixedly connected with gag lever post of activity pipe, the shape of gag lever post is cylindrical, the surperficial sliding connection of gag lever post has the spacing groove, and the gag lever post that sets up can drive the activity pipe when the connecting pipe is rotatory and rotate, has spacing effect.

Further, fixedly connected with prevents shaking the board in the casing, open the intermediate position of preventing shaking the board and have the round hole, the round hole internal rotation that prevents shaking the board and set up has cup jointed the connecting pipe, and the board that prevents shaking that sets up can avoid the connecting pipe to produce great rocking and lead to the sieve feed cylinder to break away from when rotatory, has improved the stability in use of sieve feed cylinder.

Furthermore, an upper bearing seat is fixedly sleeved at the upper end of the connecting pipe, a shell is fixedly connected to the upper end of the upper bearing seat, and the connecting pipe has a free rotation function due to the arranged upper bearing seat.

Compared with the prior art, the utility model has the advantages of:

(1) the flitch of scraping that this scheme set up has the function of autogiration scraping material, has improved the ejection of compact speed of raw materials, great increase centrifuge's production efficiency to the movable tube that has flexible function that sets up is convenient for sieve the change of feed cylinder, when the user changes the sieve feed cylinder in different filter screen apertures, has improved change efficiency, thereby has improved centrifuge's convenience in utilization.

(2) The spring has been cup jointed in the outside of movable tube, and the upper end contact of spring is connected with the connecting pipe, and the lower extreme contact of spring is connected with the spacing ring, and the fixed movable tube that has cup jointed in the spacing ring has the effect of compression elasticity when the spring receives the extrusion of spacing ring, and elasticity makes the movable tube have the automatic function of joint sieve feed cylinder downwards.

(3) The upper end joint of sieve feed cylinder has last locating lever, and the upper end fixedly connected with movable tube of going up the locating lever, the shape of going up the locating lever is the L type, and the quantity of going up the locating lever is two at least, and the last locating lever of setting can drive the sieve feed cylinder and rotate when the movable tube is rotatory, has spacing effect.

(4) The shape of baffle is conical, and the lower locating lever of the upper end fixedly connected with symmetry of baffle, the shape of lower locating lever are cylindrical, and the upper end joint of lower locating lever has the sieve feed cylinder, and the baffle of setting has the effect of water conservancy diversion to the raw materials, and the lower locating lever that the baffle set up has improved the installation stability of sieve feed cylinder moreover.

(5) The right side fixedly connected with gag lever post of movable tube, the shape of gag lever post is cylindrical, and the sliding surface of gag lever post is connected with the spacing groove, and the gag lever post that sets up can drive the movable tube when the connecting pipe is rotatory and rotate, has spacing effect.

(6) Fixedly connected with prevents shaking the board in the casing, and the intermediate position of preventing shaking the board is opened has the round hole, and the round hole internal rotation that prevents shaking the board and set up has cup jointed the connecting pipe, and the board of preventing shaking that sets up can avoid the connecting pipe to produce great rocking and lead to the sieve feed cylinder to break away from when rotatory, has improved the stability in use of sieve feed cylinder.

(7) The upper end of the connecting pipe is fixedly sleeved with an upper bearing seat, the upper end of the upper bearing seat is fixedly connected with a shell, and the connecting pipe has a free rotation function due to the arranged upper bearing seat.

Drawings

FIG. 1 is a perspective view of the overall structure of the present invention;

FIG. 2 is a cross-sectional view of the overall structure of the present invention;

FIG. 3 is a sectional view of the mounting structure of the connecting pipe and the screen cylinder of the present invention;

FIG. 4 is a sectional view of the mounting structure of the support rod and the screen cylinder of the present invention;

fig. 5 is a top view of the connecting rod and fixing rod mounting structure of the present invention.

The reference numbers in the figures illustrate:

the device comprises a shell 1, a discharge hole 11, a charging hopper 2, a connecting pipe 21, an upper bearing seat 22, a driven gear 23, a movable pipe 24, a limiting rod 25, a limiting groove 26, an upper positioning rod 27, a motor 3, a driving gear 31, a spring 4, a limiting ring 41, a screening cylinder 5, a supporting rod 6, a baffle 61, a lower positioning rod 62, a lower bearing seat 63, a connecting rod 7, a connector 71, a bolt 8, a scraping plate 9, a fixing rod 91 and an anti-shaking plate 10.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, a centrifugal machine for concentrating and purifying virus antigens comprises a casing 1, referring to fig. 1-5, the lower end of the casing 1 is fixedly connected with two discharge ports 11, the bottom of the casing 1 is provided with a groove, the discharge ports 11 are arranged at the bottom of the groove, so that the discharge speed can be increased, the upper end of the casing 1 is fixedly connected with a feed hopper 2, the feed hopper 2 is used for adjusting raw materials to be separated and purified in a screen material cylinder 5, the lower end of the feed hopper 2 is rotatably connected with a connecting pipe 21, the surface of the connecting pipe 21 is fixedly sleeved with a driven gear 23, the right side of the driven gear 23 is engaged with a driving gear 31, the upper end of the driving gear 31 is fixedly connected with a motor 3, the lower end of the motor 3 is fixedly connected with the casing 1, the model number of the motor 3 is NT75, and belongs to the, the motor 3 is used for driving the material sieving cylinder 5 to rotationally separate raw materials, the lower end of the connecting pipe 21 is slidably sleeved with the movable pipe 24, the lower end of the movable pipe 24 is in contact connection with the material sieving cylinder 5, the lower end of the material sieving cylinder 5 is clamped with the supporting rod 6, the surface of the supporting rod 6 is fixedly sleeved with the baffle 61, the baffle 61 can guide the raw materials flowing out of the material sieving cylinder 5 along the outer wall into the position of the discharge hole 11, the discharge speed is accelerated, the lower end of the supporting rod 6 is fixedly connected with the lower bearing seat 63, the lower end of the lower bearing seat 63 is fixed on the inner wall of the shell 1, the supporting rod 6 has a free rotation function due to the lower bearing seat 63, the working strength of the motor 3 is reduced, the rotational separation of the material sieving cylinder 5 is facilitated, the connecting rod 7 is fixedly connected to the side, flitch 9 is scraped to the lower extreme fixedly connected with of dead lever 91, and the lower extreme contact of scraping flitch 9 is connected with casing 1, scrapes flitch 9 and adopts corrosion-resistant wear-resisting silica gel to make, is used for scraping the raw materials in the recess that sets up bottom casing 1 fast and pushes away the position of discharge gate 11, improves the ejection of compact speed of raw materials.

Please refer to fig. 3, the spring 4 is sleeved outside the movable tube 24, the upper end of the spring 4 is in contact connection with the connecting tube 21, the lower end of the spring 4 is in contact connection with the limiting ring 41, the movable tube 24 is fixedly sleeved in the limiting ring 41, when the spring 4 is extruded by the limiting ring 41, the spring has the effect of compression elasticity, the elasticity enables the movable tube 24 to have the function of automatically clamping the sieving cylinder 5 downwards, the upper end of the sieving cylinder 5 is clamped with the upper positioning rod 27, the upper end of the upper positioning rod 27 is fixedly connected with the movable tube 24, the upper positioning rod 27 is in an L shape, the number of the upper positioning rods 27 is at least two, and when the movable tube 24 rotates, the set upper positioning rod 27 can drive the sieving cylinder 5 to rotate, and has the limiting effect.

Please refer to fig. 3 and 4, the shape of baffle 61 is conical, the lower locating lever 62 of the upper end fixedly connected with symmetry of baffle 61, the shape of lower locating lever 62 is cylindrical, the upper end joint of lower locating lever 62 has sieve feed cylinder 5, the baffle 61 that sets up has the effect of water conservancy diversion to the raw materials, and the lower locating lever 62 that baffle 61 set up has improved the installation stability of sieve feed cylinder 5, the right side fixedly connected with gag lever post 25 of activity pipe 24, the shape of gag lever post 25 is cylindrical, the sliding surface of gag lever post 25 is connected with spacing groove 26, the gag lever post 25 that sets up can drive activity pipe 24 when connecting pipe 21 is rotatory and rotate, has spacing effect.

Referring to fig. 2, an anti-shaking plate 10 is fixedly connected to the inside of the casing 1, a circular hole is formed in the middle of the anti-shaking plate 10, a connecting pipe 21 is rotatably sleeved in the circular hole formed in the anti-shaking plate 10, the arranged anti-shaking plate 10 can prevent the connecting pipe 21 from shaking greatly during rotation to cause separation of the screening cylinder 5, the use stability of the screening cylinder 5 is improved, an upper bearing seat 22 is fixedly sleeved at the upper end of the connecting pipe 21, the casing 1 is fixedly connected to the upper end of the upper bearing seat 22, and the connecting pipe 21 has a free rotation function due to the arranged upper bearing seat 22.

When the centrifuge for concentrating and purifying the virus antigen needs to replace the screen cylinder 5, the screen cylinder 5 moves upwards firstly, the screen cylinder 5 moves upwards to extrude the movable tube 24, the movable tube 24 moves upwards to drive the limiting ring 41 to extrude the spring 4 upwards, the spring 4 forms compression elasticity, the screen cylinder 5 moves upwards, the lower end of the screen cylinder 5 is separated from the support rod 6 and the lower positioning rod 62, then the upper end of the screen cylinder 5 moves downwards to be separated from the movable tube 24 and the upper positioning rod 27, then the upper end of the screen cylinder 5 after replacement is clamped into the lower end of the movable tube 24, the upper positioning rod 27 arranged on the movable tube 24 is clamped into the upper end of the screen cylinder 5, then the screen cylinder 5 moves upwards to extrude the movable tube 24, the movable tube 24 moves upwards to drive the limiting ring 41 to extrude the spring 4 upwards, the spring 4 forms compression elasticity, then the lower end of the screen cylinder 5 is clamped into the upper ends of the support rod 6 and the lower, the spring 4 releases compression elasticity, the elasticity pushes the movable tube 24 downwards, the movable tube 24 moves downwards and is tightly clamped at the upper end of the screen cylinder 5 to fix the position of the screen cylinder 5, the arranged movable tube 24 with the telescopic function is convenient for replacing the screen cylinder 5, when a user replaces the screen cylinders 5 with different screen apertures, the replacement efficiency is improved, thereby improving the use convenience of the centrifuge, then an external power plug of the motor 3 is inserted, the motor 3 works to drive the driving gear 31 to rotate, the driving gear 31 rotates to drive the driven gear 23 to rotate, the driven gear 23 rotates to drive the connecting tube 21 to rotate, the connecting tube 21 rotates to drive the movable tube 24 and the screen cylinder 5 to rotate, the screen cylinder 5 rotates to drive the supporting rod 6 to rotate, the supporting rod 6 rotates to drive the scraping plate 9 to move along the groove arranged on the shell 1, and scrapes the raw materials separated in the groove to the position of the discharge port 11 to be discharged, the scraping plate 9 has the function of automatically rotating and scraping materials, so that the discharging speed of raw materials is increased, and the production efficiency of the centrifugal machine is greatly increased.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. A centrifuge for concentrating and purifying virus antigen, which comprises a shell (1), and is characterized in that: the lower extreme fixedly connected with discharge gate (11) of casing (1), the upper end fixedly connected with loading hopper (2) of casing (1), the lower extreme of loading hopper (2) rotates and is connected with connecting pipe (21), the fixed surface of connecting pipe (21) has cup jointed driven gear (23), the right side meshing of driven gear (23) has driving gear (31), the upper end fixedly connected with motor (3) of driving gear (31), the lower extreme slip of connecting pipe (21) has cup jointed loose tube (24), the lower extreme contact of loose tube (24) is connected with sieve feed cylinder (5), the lower extreme joint of sieve feed cylinder (5) has bracing piece (6), the fixed surface of bracing piece (6) has cup jointed baffle (61), the lower extreme fixedly connected with step (63) of bracing piece (6), the side fixedly connected with connecting rod (7) of bracing piece (6), the one end fixedly connected with connector (71) of connecting rod (7), connector (71) are through bolt (8) fixedly connected with dead lever (91), flitch (9) are scraped to the lower extreme fixedly connected with of dead lever (91).

2. The centrifuge of claim 1, wherein the centrifuge further comprises: spring (4) have been cup jointed in the outside of activity pipe (24), the upper end contact of spring (4) is connected with connecting pipe (21), the lower extreme contact of spring (4) is connected with spacing ring (41), the internal fixed cover of spacing ring (41) has connect activity pipe (24).

3. The centrifuge of claim 1, wherein the centrifuge further comprises: the upper end joint of sieve feed cylinder (5) has upper locating lever (27), the upper end fixedly connected with activity pipe (24) of upper locating lever (27), the shape of upper locating lever (27) is the L type, the quantity of upper locating lever (27) is two at least.

4. The centrifuge of claim 1, wherein the centrifuge further comprises: the shape of baffle (61) is conical, the lower locating lever (62) of upper end fixedly connected with symmetry of baffle (61), the shape of lower locating lever (62) is cylindrical, the upper end joint of lower locating lever (62) has sieve feed cylinder (5).

5. The centrifuge of claim 1, wherein the centrifuge further comprises: the right side fixedly connected with gag lever post (25) of activity pipe (24), the shape of gag lever post (25) is cylindrical, the surperficial sliding connection of gag lever post (25) has spacing groove (26).

6. The centrifuge of claim 1, wherein the centrifuge further comprises: the anti-shaking plate is fixedly connected with the inner portion of the shell (1), a round hole is formed in the middle of the anti-shaking plate (10), and a connecting pipe (21) is sleeved in the round hole formed in the anti-shaking plate (10) in a rotating mode.

7. The centrifuge of claim 1, wherein the centrifuge further comprises: the upper end of the connecting pipe (21) is fixedly sleeved with an upper bearing seat (22), and the upper end of the upper bearing seat (22) is fixedly connected with a shell (1).