CN217654690U

CN217654690U - Leakproofness detection device for pharmaceutical production

Info

Publication number: CN217654690U
Application number: CN202221390388.7U
Authority: CN
Inventors: 蒋玉婷
Original assignee: Changzhou Kinyond Pharmaceutical Manufacturing Co ltd
Current assignee: Changzhou Kinyond Pharmaceutical Manufacturing Co ltd
Priority date: 2022-06-06
Filing date: 2022-06-06
Publication date: 2022-10-25
Anticipated expiration: 2032-06-06

Abstract

The utility model discloses a leakproofness detection device for pharmaceutical production relates to the pharmaceutical production correlation field, for solving at present when liquid pours into the container back, the bubble can appear in the cartridge bag material outside, in examining time span, the bubble can upwards spill over, this bubble is not because cartridge bag material is sealed not production, but leads to because the entering air when letting in liquid, can appear the false appearance that seals not going, influences the problem of testing result. The middle of detecting the outer barrel inside is provided with sealed chamber of detecting, it is provided with the epicoele to detect the upper end in outer barrel inside along sealed chamber of detecting, and the diameter of epicoele is greater than the diameter in sealed chamber of detecting, it holds the subassembly to be provided with sealed dish and medicine in the outer barrel to detect, the medicine holds the subassembly and includes the spliced pole, and the spliced pole is located sealed intracavity of detecting, the middle fixedly connected with slip post of spliced pole upper end, the spacing dish of upper end fixedly connected with of slip post.

Description

Leakproofness detection device for pharmaceutical production

Technical Field

The utility model relates to a pharmaceutical production field of being correlated with specifically is a leakproofness detection device for pharmaceutical production.

Background

The sealability of pharmaceutical packaging materials is an important physical monitoring indicator related to the quality of pharmaceutical products. Except for the careful cutting of the packaging design, the pharmaceutical packaging enterprises need to strictly control the production process, wherein the detection of the pharmaceutical packaging is one of the key links, and in order to better guarantee the pharmaceutical quality, the pharmaceutical packaging enterprises need to detect the tightness of the pharmaceutical packaging. Therefore, if the sealing performance does not reach the standard, external water vapor and the like can enter the medicine packaging material to contact with internal medicines, and the medicines can be affected with damp, lose efficacy, even go bad and the like, so that the health of a patient is harmed. Thus, the drug product is packaged with perfect tightness throughout its shelf life and the package must be subjected to professional and rigorous tightness tests.

At present, the sealing detection is to place the medicine package in a container, introduce liquid and observe whether bubbles appear outside the medicine package so as to judge whether the medicine package leaks, but after the liquid is filled into the container, the bubbles may appear outside the medicine package, and in the detection time range, the bubbles may overflow upwards, and the bubbles are not generated due to the sealing failure of the medicine package, but are caused by the air entering during the liquid introduction, so that the false phenomenon of the sealing failure can appear, and the detection result is influenced; therefore, the market urgently needs to develop a sealing detection device for medicine production to help people solve the existing problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a leakproofness detection device for pharmaceutical production, in order to solve the present sealed detection that proposes in the above-mentioned background art and arrange the cartridge bag material in a container, let in liquid, observe the cartridge bag material outside and whether appear the bubble, thereby judge whether reveal of cartridge bag material, but back in the container is poured into to liquid, the bubble probably appears in the cartridge bag material outside, in detecting time range, the bubble can upwards spill over, this bubble is not because the sealed production of cartridge bag material is not feasible, but lead to because the entering air leads to when letting in liquid, can appear sealed illegal illusion, influence the problem of testing result.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a leakproofness detection device for drug manufacturing, is including detecting outer barrel, the inside centre of detecting outer barrel is provided with sealed detection chamber, the inside upper end along sealed detection chamber of detecting outer barrel is provided with the epicoele, and the diameter of epicoele is greater than the diameter of sealed detection chamber, it holds the subassembly to be provided with sealed dish and medicine in the outer barrel to detect, the medicine holds the subassembly and includes the spliced pole, and the spliced pole is located sealed detection chamber, the middle fixedly connected with slip post of spliced pole upper end, the spacing dish of upper end fixedly connected with of slip post, spacing dish and slip post are located the epicoele, the sealed dish includes disk body main part, disk body main part's lateral surface hot melt is fixed with first rubber layer, disk body main part's centre runs through has the slide opening, the medial surface hot melt of slide opening is fixed with the second rubber layer, and disk body main part forms holistic diameter with first rubber layer and is the same with the diameter of epicoele, and the inner diameter on second rubber layer is the same with the diameter of slip post, the exhaust tube is installed to one side of disk body main part upper end, exhaust tube and epicoele intercommunication.

Preferably, the lower extreme fixedly connected with of spliced pole holds the dish, hold the outside cross direction body coupling of dish and have the sliding block, sealed detection intracavity side and sliding block corresponding position have seted up vertical spout, and the sliding block is along the spacing slip of vertical spout, vertical spout bottom intercommunication has horizontal spacing groove, and the size of horizontal spacing groove is the same with the size of sliding block.

Preferably, there is the division board holding tray's upper end array, and the division board is provided with a plurality ofly, and the inboard and the spliced pole of division board are fixed, it holds the chamber to form between holding tray, division board and the spliced pole, hold the tray and go up along holding the inboard of chamber lower extreme and seted up the through hole, the through hole runs through holding tray.

Preferably, the lower end of the sealed detection cavity is arranged in the outer detection barrel, the diameter of the lower cavity is smaller than that of the sealed detection cavity, a drain hole is formed in the outer detection barrel, a drain pipe is arranged on one side of the outer detection barrel along the outer side of the drain hole, and the drain pipe, the drain hole and the lower cavity are communicated.

Preferably, the middle of the upper end of the limiting disc is fixedly connected with a connecting rod, the upper end of the connecting rod is fixedly connected with a driving disc, and the distance from the driving disc to the containing disc is greater than the sum of the heights of the upper cavity and the sealing detection cavity.

Preferably, a water inlet hole is further formed in the upper end face of the tray body and penetrates through the tray body, and a sealing plug is arranged in the water inlet hole.

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

1. the utility model discloses an in, open the kaifeng jam, through the inlet opening to detecting the internal liquid that lets in of urceolus, be full of sealed detection chamber and lower chamber until liquid, utilize the shutoff plug shutoff inlet opening after. The external air pumping mechanism is connected with the air pumping pipe, the external air pumping mechanism works to pump air in the cavity, and under the effect that the pressure in the upper cavity is gradually reduced, the upper disc body of the sealing disc slides downwards along the upper cavity and the sliding column until the lower end face of the upper disc body is contacted with the liquid level, and the air in the liquid is pumped out similarly at the moment. The outer barrel of detection through the transparent observation holds the intracavity medicine package material condition, and in certain check-out time, the medicine package material outside does not have the bubble to spill over, then this medicine package material is sealed good. Through the bubble that exists itself in the extraction inside air comes discharge liquid, can solve present back when liquid pours into the container into, the bubble probably appears in the cartridge bag material outside, in the time range of detecting, the bubble probably upwards overflows, this bubble is not because the sealed not production of cartridge bag material, but leads to because the entering air leads to when letting in liquid, can appear the false appearance that seals not feasible, influences the problem of testing result.

2. The utility model discloses an in, hold subassembly along vertical spout to put into through driving-disc with sealed dish and medicine, back rotary driving dish, the sliding block that holds the dish gets into horizontal spacing inslot, and the medicine holds the subassembly and is located sealed detection intracavity this moment, and sealed dish is located the intracavity, and the spacing connection through sliding block and horizontal spacing groove makes things convenient for taking out and putting into of packing material, and fixed mode is simple effective. The medicine holds the subassembly and goes up to separate out through the division board and holds the chamber, and every medicine package material is arranged in the different intracavity that holds, and when the bubble spills over the condition in the follow-up observation package material, can reduce the interference of adjacent package material.

Drawings

Fig. 1 is a schematic view of the overall structure of a tightness testing device for pharmaceutical production according to the present invention;

FIG. 2 is a schematic view of the cross-sectional structure of the detecting outer cylinder of the present invention;

fig. 3 is a schematic structural view of the medicine containing assembly of the present invention;

fig. 4 is a schematic structural view of the sealing disk of the present invention.

In the figure: 1. detecting the outer cylinder body; 101. an upper chamber; 102. sealing the detection cavity; 103. a lower cavity; 104. a vertical chute; 105. a horizontal limiting groove; 106. a drain hole; 107. a drain pipe; 2. sealing the disc; 201. a tray body; 202. a first rubber layer; 203. a slide hole; 204. a second rubber layer; 205. a water inlet hole; 206. blocking; 207. an air exhaust pipe; 3. a drug containing component; 301. a drive plate; 302. a connecting rod; 303. a limiting disc; 304. a sliding post; 305. connecting columns; 306. a holding tray; 307. a slider; 308. a partition plate; 309. a containing cavity; 310. a through hole.

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.

Referring to fig. 1-4, the present invention provides an embodiment: a sealing detection device for drug production comprises a detection outer barrel body 1, wherein a sealing detection cavity 102 is arranged in the middle of the interior of the detection outer barrel body 1, an upper cavity 101 is arranged in the detection outer barrel body 1 along the upper end of the sealing detection cavity 102, the diameter of the upper cavity 101 is larger than that of the sealing detection cavity 102, a lower cavity 103 is arranged in the detection outer barrel body 1 along the lower end of the sealing detection cavity 102, the diameter of the lower cavity 103 is smaller than that of the sealing detection cavity 102, a drain hole 106 is formed in the detection outer barrel body 1, a drain pipe 107 is arranged on one side of the detection outer barrel body 1 along the outer side of the drain hole 106, the drain pipe 107, the drain hole 106 and the lower cavity 103 are communicated, and after detection is completed, a control valve on the drain pipe 107 is opened to drain water; the sealing disc 2 and the medicine containing component 3 are arranged in the detection outer cylinder body 1, the medicine containing component 3 comprises a connecting column 305, the connecting column 305 is located in the sealed detection cavity 102, a sliding column 304 is fixedly connected to the middle of the upper end of the connecting column 305, a limiting disc 303 is fixedly connected to the upper end of the sliding column 304, the limiting disc 303 and the sliding column 304 are located in the upper cavity 101, the sealing disc 2 comprises a disc body 201, a first rubber layer 202 is fixed to the outer side face of the disc body 201 in a hot melting mode, a sliding hole 203 penetrates through the middle of the disc body 201, a second rubber layer 204 is fixed to the inner side face of the sliding hole 203 in a hot melting mode, the first rubber layer 202 and the second rubber layer 204 play a sealing role, under the air pumping effect, the sealing disc 2 is downward integrally, liquid on the lower portion cannot overflow upwards, the diameter of the whole body 201 and the first rubber layer 202 is the same as that of the upper cavity 101, the inner diameter of the second rubber layer 204 is the same as that of the sliding column 304, an air pumping pipe 207 is installed on one side of the upper end of the disc body 201, the air pumping pipe 207 is communicated with the upper cavity 101, a water inlet hole 205 is further formed on the upper end face of the disc body 201, the upper cavity 201, the upper end face of the upper end of the disc body 205, the upper cavity 205 is formed by the water inlet hole 205, and the sealing disc body 206.

Furthermore, the lower end of the connecting column 305 is fixedly connected with a containing tray 306, the upper end of the containing tray 306 is provided with a plurality of partition plates 308 in an array mode, the inner sides of the partition plates 308 are fixed with the connecting column 305, containing cavities 309 are formed among the containing tray 306, the partition plates 308 and the connecting column 305, each medicine packing material is placed in different containing cavities 309, and when the condition that bubbles in the packing materials overflow is observed subsequently, the interference of adjacent packing materials can be reduced; a through hole 310 is formed in the upper edge of the containing disc 306 along the inner side of the lower end of the containing cavity 309, and the through hole 310 penetrates through the containing disc 306, so that liquid can flow downwards, and the whole liquid level position is horizontal; hold outside cross direction an organic whole of dish 306 and be connected with sliding block 307, vertical spout 104 has been seted up with the sliding block 307 corresponding position to sealed detection chamber 102 medial surface, sliding block 307 is along the spacing slip of vertical spout 104, vertical spout 104 bottom intercommunication has horizontal spacing groove 105, the size of horizontal spacing groove 105 is the same with the size of sliding block 307, it is rotatory to place sealed dish 2 and medicine and hold subassembly 3 along vertical spout 104 after putting into, the sliding block 307 that holds dish 306 gets into horizontal spacing groove 105, the medicine holds subassembly 3 and is located sealed detection chamber 102 this moment, and fixed on vertical position, the centre fixedly connected with connecting rod 302 of spacing dish 303 upper end, the upper end fixedly connected with driving-disc 301 of connecting rod 302, driving-disc 301 to holding dish 306 apart from being greater than the sum of the height of epicoele 101 and sealed detection chamber 102, make driving-disc 301 expose in detecting outer barrel 1 upper end, conveniently utilize driving-disc 301 to hold subassembly 3 rotatory back whole proposition with sealed dish 2 and medicine.

The working principle is as follows: when the device is used, the sealing disc 2 and the medicine containing component 3 are integrally lifted out after being rotated by the driving disc 301, and a medicine package material to be detected is placed in the containing cavity 309; seal dish 2 and medicine are held subassembly 3 and are put into along vertical spout 104 through driving-disc 301, and back rotary driving-disc 301 holds slider 307 entering horizontal spacing groove 105 of dish 306, and the medicine holds subassembly 3 and is located sealed detection chamber 102 this moment, and sealed dish 2 is located epicoele 101.

Opening the unsealing plug 206, introducing liquid into the detection outer cylinder body 1 through the water inlet hole 205 until the liquid fills the sealed detection cavity 102 and the lower cavity 103, and then plugging the water inlet hole 205 by the unsealing plug 206. The external air extracting mechanism is connected with the air extracting pipe 207, the external air extracting mechanism works to extract air in the upper cavity 101, under the action that the pressure in the upper cavity 101 is gradually reduced, the disc body main body 201 on the sealing disc 2 slides downwards along the upper cavity 101 and the sliding column 304 until the lower end face of the disc body main body 201 is contacted with the liquid level, and at the moment, the air in the liquid is also extracted. The outer barrel 1 of transparent detection is observed and is held the interior medicine package material condition of chamber 309, and in certain check-out time, the medicine package material outside does not have the bubble to spill over, then this medicine package material is sealed well.

After detection is finished, the control valve on the drain pipe 107 is opened to drain water, the sealing disc 2 and the medicine containing assembly 3 are integrally lifted out after being rotated by the driving disc 301, the detected medicine is taken out to be kept, and the medicine package material to be detected is put in.

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 leakproofness detection device for pharmaceutical production, includes outer barrel of detection (1), its characterized in that: the middle of the inner part of the outer detection barrel body (1) is provided with a sealed detection cavity (102), the upper end of the inner part of the outer detection barrel body (1) along the sealed detection cavity (102) is provided with an upper cavity (101), the diameter of the upper cavity (101) is larger than the diameter of the sealed detection cavity (102), the inner part of the outer detection barrel body (1) is provided with a sealing disc (2) and a medicine containing component (3), the medicine containing component (3) comprises a connecting column (305), the connecting column (305) is positioned in the sealed detection cavity (102), the middle of the upper end of the connecting column (305) is fixedly connected with a sliding column (304), the upper end of the sliding column (304) is fixedly connected with a limiting disc (303), the limiting disc (303) and the sliding column (304) are positioned in the upper cavity (101), the sealing disc (2) comprises a disc body main body (201), the outer side surface of the disc body main body (201) is fixedly provided with a first rubber layer (202) through by hot melting, a sliding hole (203) penetrates through the middle of the disc body main body (201), the inner side surface of the sliding hole (203) is fixedly provided with a second rubber layer (204), the rubber layer (201) and the first rubber layer (202) form a diameter of the same as the inner side of the whole rubber layer (201), and a sliding tube (207) with the inner diameter of the upper end of the sliding column (201), and the sliding tube (201), the air exhaust pipe (207) is communicated with the upper cavity (101).

2. The tightness detection device for pharmaceutical manufacturing according to claim 1, wherein: the lower extreme fixedly connected with of spliced pole (305) holds dish (306), hold dish (306) outside cross direction body coupling has sliding block (307), vertical spout (104) have been seted up with sliding block (307) corresponding position to sealed detection chamber (102) medial surface, and sliding block (307) are along vertical spout (104) spacing slip, vertical spout (104) bottom intercommunication has horizontal spacing groove (105), and the size of horizontal spacing groove (105) is the same with the size of sliding block (307).

3. The tightness detection device for pharmaceutical manufacturing according to claim 2, wherein: the upper end array of holding dish (306) has division board (308), and division board (308) are provided with a plurality ofly, and the inboard and spliced pole (305) of division board (308) are fixed, form between holding dish (306), division board (308) and spliced pole (305) and hold chamber (309), through hole (310) have been seted up along the inboard that holds chamber (309) lower extreme on holding dish (306), and through hole (310) run through and hold dish (306).

4. The tightness detection device for pharmaceutical manufacturing according to claim 1, wherein: the detection outer barrel (1) is internally provided with a lower cavity (103) along the lower end of the sealed detection cavity (102), the diameter of the lower cavity (103) is smaller than that of the sealed detection cavity (102), a drain hole (106) is formed in the detection outer barrel (1), a drain pipe (107) is installed on one side of the detection outer barrel (1) along the outer side of the drain hole (106), and the drain pipe (107), the drain hole (106) and the lower cavity (103) are communicated.

5. The tightness detection device for pharmaceutical manufacturing according to claim 2, wherein: the middle of the upper end of the limiting disc (303) is fixedly connected with a connecting rod (302), the upper end of the connecting rod (302) is fixedly connected with a driving disc (301), and the distance from the driving disc (301) to the containing disc (306) is larger than the sum of the heights of the upper cavity (101) and the sealing detection cavity (102).

6. The tightness detection device for pharmaceutical production according to claim 1, characterized in that: the water inlet structure is characterized in that a water inlet hole (205) is further formed in the upper end face of the disc body main body (201), the water inlet hole (205) penetrates through the disc body main body (201), and a sealing plug (206) is arranged in the water inlet hole (205).