CN217320995U

CN217320995U - Powder split charging needle cleaning device

Info

Publication number: CN217320995U
Application number: CN202123297376.8U
Authority: CN
Inventors: 倪祥桂
Original assignee: Shanghai Zhuomu Electromechanical Equipment Co ltd
Current assignee: Shanghai Zhuomu Electromechanical Equipment Co ltd
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-08-30
Anticipated expiration: 2031-12-24

Abstract

The utility model discloses a powder partial shipment needle cleaning device, when the partial shipment needle inserts clean dish is clean, through software control, open compressed air intake pipe two, clean compressed air passes through filter two, after the secondary filtration, get into the trachea and get into partial shipment needle again, atmospheric pressure and gas flow through compressed air blow off sticky powder down on with partial shipment needle filter screen, open compressed air intake pipe one through software simultaneously, clean compressed air passes through filter one, get into the plot dish after the secondary filtration, because the position of air inlet joint just in time under the partial shipment needle, compressed air blows off from upwards blowing the powder at dead angle in the partial shipment needle down, and fall in the clean dish, the above-mentioned action of operation number of times repeatedly, can be clean the partial shipment needle, compared with the prior art, the utility model discloses a pharmaceutical factory has improved production efficiency, the cost is practiced thrift.

Description

Powder split charging needle cleaning device

Technical Field

The utility model relates to a food, medicine partial shipment technical field specifically are a powder partial shipment needle cleaning device.

Background

At present, due to the viscosity of medicinal powder, a split charging needle on a penicillin bottle powder split charging machine is used for a period of time in a practical process, residual medicinal powder is adhered to the inner wall of a needle tube inside the needle hole, and the split charging quantity is unstable when next split charging is caused.

The existing split needle cleaning device has the following defects:

patent document CN100497094C discloses an offset airflow powder needle dispensing head device, the right of protection "it includes airflow powder needle dispensing head, metering brush, powder cylinder and powder cylinder cover mounted on the airflow powder needle dispensing head, the metering brush and powder cylinder are mounted in the powder cylinder cover, the powder cylinder cover is equipped with air channel communicated with air source, the axial line of the powder cylinder is parallel up and down with the radial central line of the airflow powder needle dispensing head as central reference line, and is offset equally. The invention is an offset airflow powder needle split charging head device with simple and compact structure, small integral size, light weight, low manufacturing cost, simple installation and debugging and simple and convenient cleaning and debugging, but because the medicine production is in a sterile environment, the sterile environment is influenced by manual cleaning, and the equipment production benefit is also influenced, thus great troubles are brought to the medicine production quality in the medicine production process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a powder partial shipment needle cleaning device to solve the inconvenient clear problem of partial shipment needle that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a powder split charging needle cleaning device, including split charging needle, filter one, and clean dish, the split charging needle inserts when clean dish is clean, through software control, open compressed air intake pipe two, two secondary filter backs are passed through to clean compressed air, get into the trachea and reentry split charging needle, atmospheric pressure and the gas flow through compressed air blow off the powder that glues glutinous on with the split charging needle filter screen downwards, open compressed air intake pipe one through software simultaneously, clean compressed air gets into clean dish after passing through filter one secondary filter, because the position of admission joint is just in time under the split charging needle, compressed air blows off the powder at the dead angle in the split charging needle from making progress down, and fall in the clean dish, the above-mentioned action of 1-100 times of repetitive operation.

Preferably, the cleaning disc is a U-shaped groove closed cavity, the upper surface of the cavity is provided with a pin inserting hole, the lower surface of the box body is provided with an air inlet connector and an exhaust connector, the air inlet connector is arranged under the pin inserting hole or below the side of the box body, the air inlet connector is connected with a first filter through a clamp, the lower end of the first filter is connected with a first compressed air inlet pipe, and the exhaust connector is connected with an exhaust filter through a clamp.

Preferably, the powder split charging needle cleaning device is characterized in that the split charging needle rotates to the position above the cleaning disc and is aligned to the needle inserting hole in the cleaning groove, the split charging needle is inserted into the needle inserting hole through the control of the moving part, the needle head of the split charging needle enters the cleaning disc, the split charging needle cylinder of the split charging needle is in clearance fit with the needle inserting hole of the cleaning disc by 0.001-10MM, medicine powder is prevented from overflowing to the outside of the cleaning disc in the cleaning process, and a first filter and an exhaust filter hook adopt 100-20000-mesh sterile filters.

Preferably, the second compressed air inlet pipe is connected with the second filter through a clamp, the second filter is connected with an air pipe, the other end of the air pipe is connected with a sub-packaging needle, the sub-packaging needle consists of a sub-packaging needle cylinder, a sub-packaging piston (402) and a sub-packaging needle filter screen, and the second filter adopts a 100-20000-mesh sterile filter.

Preferably, the compressed air entering the cleaning tray is exhausted out of the cleaning tray through an exhaust filter.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model does not need manual intervention, and can automatically clean the residual medicine powder in the split-charging needle on line;

(2) the utility model provides the high precision of powder partial shipment has improved medicine production quality, has improved the production efficiency of equipment.

Drawings

Fig. 1 is a schematic front view of the present invention;

fig. 2 is a schematic front structural view of the present invention;

FIG. 3 is a schematic structural view of the lubricating ring portion of the present invention;

fig. 4 is a schematic structural view of the connecting pipe portion of the present invention.

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 efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1: referring to fig. 1-4, a powder split charging needle cleaning device comprises a split charging needle 4, a first filter 2 and a cleaning disc 3, when the split charging needle 4 is inserted into the cleaning disc 3 for cleaning, a second compressed air inlet pipe 8 is opened through software control, clean compressed air enters an air pipe 5 and then enters the split charging needle 4 after being filtered by a second filter 6, the powder adhered to a filter screen 403 of the split charging needle is blown down through the air pressure and the air flow of the compressed air, meanwhile, the first compressed air inlet pipe 1 is opened through software, the clean compressed air enters the cleaning disc 3 after being filtered by the first filter 2 for two times, as the position of an air inlet joint 302 is just right below the split charging needle 4, the compressed air blows the powder at the dead angle in the split charging needle 4 from bottom to top and falls into the cleaning disc 3, the actions are repeatedly executed for 1-100 times, furthermore, the cleaning disc 3 is a U-shaped groove closed cavity, the upper surface of the cavity is processed with a pin hole 301, the lower surface of the box body is provided with an air inlet connector 302 and an air outlet connector 303, the air inlet connector 302 is arranged right below or side below the pin hole 301, the air inlet connector 302 is connected with a filter 2 through a clamping hoop, the lower end of the filter 2 is connected with a compressed air inlet pipe 1, the air outlet connector 303 is connected with an air outlet filter 7 through the clamping hoop, and further, the powder split charging needle cleaning device is characterized in that a split charging needle 4 rotates to the upper part of the cleaning disc 3 and is aligned with the pin hole 301 on the cleaning disc 3, the split charging needle 4 is inserted into the pin hole 301 through the control of a moving part to enable the needle head of the split charging needle 4 to enter the cleaning disc 3, a split charging needle cylinder 401 of the split charging needle 4 is in clearance fit with the pin hole 301 of the cleaning disc 3 by 0.001-10MM to prevent the cleaning process, the powder spills over to clean dish 3 outside, filter 2 and exhaust filter 7 jun adopt 100 to add 20000 mesh aseptic filter, and further, compressed air intake pipe two 8 passes through clamp connection filter two 6, and filter two 6 connects trachea 5, and the sub-packaging needle 4 is connected to the trachea 5 other end, and sub-packaging needle 4 comprises sub-packaging cylinder 401, sub-packaging piston 402, sub-packaging needle filter screen 403, and filter two 6 adopt 100 to add 20000 mesh aseptic filter, and further, the compressed air who gets into clean dish 3 passes through exhaust filter 7 and discharges in the clean dish 3.

The utility model provides an online clean technology of powder split needle, as figure 4, clean dish 3 is the airtight cavity in a U type groove, cavity upper surface machining has contact pin hole 301, air inlet connector 302 and an exhaust joint 303 of box under surface mounting, air inlet connector 302 is installed under contact pin hole 301, inlet connector 302 passes through clamp connection filter one 2, compressed air intake pipe 1 is connected to filter one 2 lower extreme, exhaust joint 303 passes through clamp connection exhaust filter 7, filter one 2 and exhaust filter 7 jun adopt 1200 mesh aseptic filters, can carry out the filtration of clean filtration of secondary and powder to compressed air.

The second compressed air inlet pipe 8 is connected with the second filter 6 through a clamp, the second filter 6 is connected with the air pipe 5, the other end of the air pipe 5 is connected with the split charging needle 4, the split charging needle 4 consists of a 401 split charging needle cylinder, a 402 split charging piston and a 403 split charging needle filter screen, and the second filter 6 adopts a 1200-mesh sterile filter and can perform secondary clean filtration on compressed air.

Divide dress needle 4 to rotate to cleaning disc 3 top to aim at the contact pin hole 301 on the clean groove 3, through moving parts control make 4 insert contact pin hole 301 of branch dress needle make 4 syringe needle get into cleaning disc 3 in, divide the contact pin hole 301 of needle cylinder 401 and cleaning disc 3 of branch dress needle 4 to adopt accurate clearance fit, prevent clean in-process, the powder spills over to cleaning disc 3 outside.

When the sub-packaging needle 4 is inserted into the cleaning disc 3 for cleaning, the compressed air inlet pipe II 8 is opened through software control, clean compressed air enters the air pipe 5 and then enters the sub-packaging needle 4 after being secondarily filtered by the filter II 6, medicinal powder adhered to the sub-packaging needle filter screen 403 is blown down through air pressure and air flow of the compressed air, as the sub-packaging needle cylinder 401 and the sub-packaging needle piston 402 have wall thickness and dead zones, the medicinal powder at the corners of the sub-packaging needle 4 cannot be blown down by air flow in the sub-packaging needle 4, at the moment, the compressed air inlet pipe I1 needs to be opened through software, the clean compressed air enters the plot disc 3 after being secondarily filtered by the filter I2, as the position of the air inlet joint 302 is just right below the sub-packaging needle 4, the compressed air blows the medicinal powder in the sub-packaging needle 4 from bottom to top and falls into the cleaning disc 3, the actions are repeatedly operated, the sub-packaging needle 4 can be completely cleaned, the cleaned split charging needle 4 can be used for split charging production.

When the compressed air is simultaneously input into the storyboard 3 through the compressed air inlet pipe I1 and the compressed air inlet pipe II 8, the air pressure in the cleaning disc 3 is increased because the storyboard 3 is a closed cavity, and the compressed air entering the cleaning disc 3 needs to be exhausted from the cleaning disc 3 through the exhaust filter 7

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a powder split needle cleaning device, includes split needle (4), filter one (2), clean dish (3) and compressed air intake pipe two (8), its characterized in that: the cleaning disc (3) is a U-shaped groove closed cavity, a pin inserting hole (301) is processed on the upper surface of the cavity, an air inlet connector (302) and an air exhaust connector (303) are installed on the lower surface of the box body, the air inlet connector (302) is installed under or on the side lower side of the pin inserting hole (301), the air inlet connector (302) is connected with a first filter (2) through a clamping band, the lower end of the first filter (2) is connected with a first compressed air inlet pipe (1), the air exhaust connector (303) is connected with an air exhaust filter (7) through a clamping band, a second compressed air inlet pipe (8) is connected with a second filter (6) through a clamping band, the second filter (6) is connected with an air pipe (5), the other end of the air pipe (5) is connected with a sub-packaging needle (4), the sub-packaging needle (4) is composed of a sub-packaging needle cylinder (401), a sub-packaging piston (402) and a sub-packaging needle filter screen (403), and the second filter (6) adopts a 100-20000-mesh sterile filter, the split charging needle (4) is inserted into the needle inserting hole (301), the needle head of the split charging needle (4) enters the cleaning disc (3), the split charging needle cylinder (401) of the split charging needle (4) is in clearance fit with the needle inserting hole (301) of the cleaning disc (3) by 0.001-10MM, and the filter I (2) and the exhaust filter (7) adopt 100-.

2. The powder dispensing needle cleaning device according to claim 1, wherein: the dispensing needle (4) rotates to the upper part of the cleaning disc (3) and is aligned with the needle inserting hole (301) on the cleaning disc (3).