Vacuum packaging device for traditional Chinese medicine decoction piece production

Abstract

The utility model discloses a vacuum packaging device for producing traditional Chinese medicine decoction pieces, relates to the field of vacuum packaging devices, and aims to solve the problems that in the prior art, the traditional Chinese medicine decoction pieces need to be subjected to vacuum packaging after being produced, and the conventional vacuum packaging device is not provided with a heat-sealing device heat dissipation structure; and passive heat dissipation of the heat sealing device needs to be carried out at intervals after each time of packaging is completed, and the production efficiency is affected. A strip-shaped heat sealing device is fixedly arranged at the position, at the front end of the lower rectangular ring sealing ring, of the upper end of the packaging table, the lower end of the strip-shaped heat sealing device is inserted into the packaging table and fixedly connected with a plurality of L-shaped heat conduction pieces, a water collecting tank is arranged on one side in the packaging table, and a water pump is arranged in the water collecting tank. The upper end and the lower end of one side of the water collecting tank are jointly connected with a U-shaped water channel, a cooling device is fixedly arranged on one side of the lower end of the U-shaped water channel, and the telescopic end of the lower end of the electric push rod penetrates through an L-shaped supporting piece, extends to the lower end and is fixedly connected with a vacuum packaging device.

Description

Technical Field

[0001] The utility model relates to the field of vacuum packaging devices, in particular to a vacuum packaging device for the production of Chinese herbal medicine slices. Background Art

[0002] Chinese herbal medicine slices are Chinese herbal medicines that have been processed and prepared according to the theory of traditional Chinese medicine and the processing methods of traditional Chinese medicine, and can be directly used in clinical Chinese medicine. This concept shows that there is no absolute boundary between Chinese herbal medicines and Chinese herbal medicine slices. Chinese herbal medicine slices include some slices of Chinese herbal medicines processed at the place of origin, original herbal medicine slices, and slices that have been cut and processed. The first two categories should be regarded as Chinese herbal medicines in terms of management, but they are understood as slices in the formulation and preparation according to the theory of traditional Chinese medicine.

[0003] Chinese herbal medicines need to be vacuum packed after production. Existing vacuum packaging devices are not equipped with a heat sealing device heat dissipation structure, resulting in a period of time after each packaging is completed for the heat sealing device to passively dissipate heat, affecting production efficiency. Therefore, the market urgently needs to develop a vacuum packaging device for Chinese herbal medicine production to help people solve the existing problems. Utility Model Content

[0004] The utility model aims to provide a vacuum packaging device for the production of Chinese herbal medicine slices, so as to solve the problem that the Chinese herbal medicine slices proposed in the above background technology need to be vacuum packaged after production, and the existing vacuum packaging devices are not provided with a heat sealing device heat dissipation structure, resulting in a period of time after each packaging is completed for the heat sealing device to passively dissipate heat, which affects the production efficiency.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a vacuum packaging device for the production of Chinese herbal medicine slices, comprising a packaging table, a lower rectangular ring sealing ring is fixedly connected to the middle part of the upper end of the packaging table, a baffle is fixedly arranged at the middle part of the lower rectangular ring sealing ring inside the upper end of the packaging table, a strip heat sealing device is fixedly arranged at the front end of the lower rectangular ring sealing ring on the upper end of the packaging table, the lower end of the strip heat sealing device is inserted into the packaging table and fixedly connected to a plurality of L-shaped heat conducting sheets, a water collecting trough is arranged on one side of the interior of the packaging table, a water pump is arranged in the water collecting trough, the upper and lower ends of one side of the water collecting trough are commonly connected to a U-shaped water channel, a cooling device is fixedly arranged on one side of the lower end of the U-shaped water channel, an L-shaped support is fixedly connected to one side of the upper end of the packaging table, and the The upper end of the L-shaped support extends to the upper middle end of the upper end surface of the packaging table and is fixedly connected to an electric push rod, the telescopic end of the lower end of the electric push rod passes through the L-shaped support and extends to the lower end and is fixedly connected to a vacuum packaging device, a vacuum cavity is provided in the middle of the lower end surface of the vacuum packaging device, an upper rectangular ring sealing ring is fixedly connected to the lower end surface of the vacuum packaging device and outside the vacuum cavity, a vacuum pump is fixedly connected to one side of the upper end of the vacuum packaging device, a circular groove is provided between one side of the upper end of the vacuum cavity and the upper end surface of the vacuum packaging device, a fixing ring is fixedly connected to the lower end of the circular groove, a movable rod is connected to the middle part of the circular groove, the upper end of the movable rod is fixedly connected to a limiting ring, the upper end of the movable rod extends out of the circular groove through the middle of the limiting ring and is fixedly connected to an airbag.

[0006] Preferably, the lower end of each L-shaped heat conductive plate is inserted into the upper end of the U-shaped water channel, one side of the water pump is connected to an L-shaped water suction pipe, and the other side of the water pump is connected to the upper end opening of the U-shaped water channel.

[0007] Preferably, the lower end of the vacuum pump is connected to the interior of the vacuum chamber on the lower end surface of the vacuum packaging device.

[0008] Preferably, a plurality of first ventilation holes are arranged inside the fixing ring, and the lower end of the movable rod slides into the middle part of the fixing ring for position limiting connection.

[0009] Preferably, a spring is arranged on the movable rod and between the upper end of the fixing ring and the lower end of the limiting ring.

[0010] Preferably, a plurality of second vent holes are arranged inside the limiting ring.

[0011] Preferably, the lower end of the airbag is fixedly connected to the upper end surface of the vacuum packaging device and the interior is communicated with the circular groove.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. In the utility model, through the setting of the U-shaped water channel, the upper and lower ends of one side of the water collecting tank are connected with the U-shaped water channel. The water pump sends the cooling water inside the water collecting tank into the U-shaped water channel from the upper end opening of the U-shaped water channel through the L-shaped water suction pipe. The strip heat sealing device is inserted into the U-shaped water channel through a plurality of L-shaped heat conducting sheets to contact with the cooling water for heat dissipation, so that the strip heat sealing device can quickly dissipate heat. The cooling water after heat exchange flows back to the water collecting tank through the U-shaped water channel. The cooling water is cooled down by the cooling device set at the lower end of the U-shaped water channel when the cooling water flows back.

[0014] 2. In the utility model, through the setting of the airbag, when the vacuum chamber is gradually evacuated, the inside of the airbag is also gradually evacuated, and the airbag is pressed down by air pressure, and the airbag pushes the movable rod to insert into the circular groove. When the vacuuming is completed, the staff can detect whether the entire device is leaking by observing whether the airbag rebounds.

[0015] 3. In the utility model, by setting the first vent hole and the second vent hole, the air inside the vacuum chamber is evacuated by a vacuum pump to realize vacuum, and at the same time, the pressure strip presses the vacuum packaging bag and the upper end of the strip heat sealing device tightly, and the internal gas of the airbag is connected with the vacuum chamber through the first vent hole and the second vent hole. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a front view of a vacuum packaging device for producing Chinese herbal medicine slices according to the utility model;

[0017] Figure 2 It is the main sectional view of the utility model;

[0018] Figure 3 This is a main cross-sectional view of the vacuum chamber of the utility model;

[0019] Figure 4 It is a side sectional view of the utility model;

[0020] Figure 5 It is an enlarged view of the detail A of the present utility model.

[0021] In the figure: 1. packaging table; 101. lower rectangular ring sealing ring; 102. baffle; 103. strip heat sealing device; 104. L-shaped heat conductive plate; 2. water collecting trough; 201. water pump; 202. L-shaped water suction pipe; 203. U-shaped water channel; 204. cooling device; 3. L-shaped support; 301. electric push rod; 4. vacuum packaging device; 401. vacuum chamber; 402. upper rectangular ring sealing ring; 403. vacuum pump; 404. pressure strip; 405. circular groove; 406. fixing ring; 407. first vent hole; 5. movable rod; 501. limit ring; 502. second vent hole; 503. spring; 504. air bag. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] See also Figure 1-5 The utility model provides an embodiment: a vacuum packaging device for the production of Chinese herbal medicine slices, comprising a packaging table 1, a lower rectangular ring sealing ring 101 is fixedly connected to the middle part of the upper end of the packaging table 1, a baffle 102 is fixedly arranged at the middle part of the lower rectangular ring sealing ring 101 on the upper end of the packaging table 1, a strip heat sealing device 103 is fixedly arranged at the front end of the lower rectangular ring sealing ring 101 on the upper end of the packaging table 1, the lower end of the strip heat sealing device 103 is inserted into the packaging table 1 and fixedly connected with a plurality of L-shaped heat conducting sheets 104, a water collecting tank 2 is arranged on one side of the packaging table 1, a water pump 201 is arranged in the water collecting tank 2, a U-shaped water channel 203 is commonly connected to the upper and lower ends of one side of the water collecting tank 2, a cooling device 204 is fixedly arranged on one side of the lower end of the U-shaped water channel 203, an L-shaped support member 3 is fixedly connected to one side of the upper end of the packaging table 1, and the upper end of the L-shaped support member 3 extends An electric push rod 301 is fixedly connected to the middle upper end of the upper end surface of the packaging table 1, and the telescopic end of the lower end of the electric push rod 301 extends to the lower end through the L-shaped support member 3 and is fixedly connected to the vacuum packaging device 4. A vacuum cavity 401 is arranged in the middle of the lower end surface of the vacuum packaging device 4, and an upper rectangular ring sealing ring 402 is fixedly connected to the lower end surface of the vacuum packaging device 4 and outside the vacuum cavity 401. A vacuum pump 403 is fixedly connected to one side of the upper end of the vacuum packaging device 4, and a circular groove 405 is arranged between one side of the upper end of the vacuum cavity 401 and the upper end surface of the vacuum packaging device 4. A fixing ring 406 is fixedly connected to the lower end of the circular groove 405, and a movable rod 5 is connected to the middle part of the circular groove 405. The upper end of the movable rod 5 is fixedly connected to a limiting ring 501, and the upper end of the movable rod 5 extends out of the circular groove 405 through the middle of the limiting ring 501 and is fixedly connected to an air bag 504.

[0024] Furthermore, the lower end of each L-shaped heat conductive sheet 104 is inserted into the upper end of the U-shaped water channel 203, and an L-shaped water suction pipe 202 is connected to one side of the water pump 201, and the other side of the water pump 201 is connected to the upper end opening of the U-shaped water channel 203. The water pump 201 sends the cooling water in the water collecting tank 2 from the upper end opening of the U-shaped water channel 203 into the U-shaped water channel 203 through the L-shaped water suction pipe 202. The strip heat sealing device 103 is inserted into the U-shaped water channel 203 through multiple L-shaped heat conductive sheets 104 to contact the cooling water for heat dissipation, so that the strip heat sealing device 103 can quickly dissipate heat, and the cooling water that has undergone heat exchange flows back to the water collecting tank 2 through the U-shaped water channel 203, and the cooling water is cooled down by the cooling device 204 arranged at the lower end of the U-shaped water channel 203 when the cooling water flows back.

[0025] Furthermore, the lower end of the vacuum pump 403 is connected to the interior of the vacuum chamber 401 at the lower end surface of the vacuum packaging device 4, and the vacuum packaging device 4 is pushed down by the electric push rod 301, so that the upper rectangular ring sealing ring 402 and the lower rectangular ring sealing ring 101 are closed to seal the vacuum chamber 401, and the air inside the vacuum chamber 401 is extracted by the vacuum pump 403 to realize vacuum.

[0026] Furthermore, a plurality of first vent holes 407 are provided inside the fixing ring 406 , and the lower end of the movable rod 5 slides into the middle of the fixing ring 406 to limit the connection, so that the air inside the vacuum chamber 401 is connected with the air at the upper end of the fixing ring 406 .

[0027] Furthermore, a spring 503 is provided on the movable rod 5 and between the upper end of the fixing ring 406 and the lower end of the limiting ring 501 .

[0028] Furthermore, a plurality of second vent holes 502 are provided inside the limiting ring 501 , so that the air inside the airbag 504 is connected with the air at the lower end of the limiting ring 501 .

[0029] Furthermore, the lower end of the airbag 504 is fixedly connected to the upper end surface of the vacuum packaging device 4 and the interior thereof is communicated with the circular groove 405 .

[0030] Working principle: When in use, place the opening of the vacuum packaging bag containing Chinese herbal medicine pieces inside the lower rectangular ring sealing ring 101 and align it with the baffle 102 to ensure the neatness of the packaging bag during heat sealing. Push the vacuum packaging device 4 down through the electric push rod 301 to make the upper rectangular ring sealing ring 402 and the lower rectangular ring sealing ring 101 close together to seal the vacuum chamber 401. The air inside the vacuum chamber 401 is extracted through the vacuum pump 403 to achieve vacuum. At the same time, the pressure strip 404 presses the vacuum packaging bag and the upper end of the strip heat sealing device 103 tightly. The gas inside the airbag 504 is connected to the vacuum chamber 401 through the first vent hole 407 and the second vent hole 502. When the vacuum chamber 401 is gradually vacuumed, the inside of the airbag 504 is also gradually vacuumed. The air pressure presses down the airbag 504, and the airbag 504 pushes the activity The rod 5 is inserted into the circular groove 405. When the vacuuming is completed, the staff can detect whether the entire device is leaking by observing whether the airbag 504 rebounds. When the vacuuming is completed, the vacuum packaging bag is heated and heat-sealed by the strip heat sealing device 103. After the heat sealing is completed, the water pump 201 sends the cooling water inside the water collection tank 2 from the upper end opening of the U-shaped water channel 203 into the U-shaped water channel 203 through the L-shaped water suction pipe 202. The strip heat sealing device 103 is inserted into the U-shaped water channel 203 through multiple L-shaped heat conducting plates 104 to contact the cooling water for heat dissipation, so that the strip heat sealing device 103 can quickly dissipate heat. The cooling water that has undergone heat exchange flows back to the water collection tank 2 through the U-shaped water channel 203, and the cooling water is cooled down by the cooling device 204 set at the lower end of the U-shaped water channel 203 when the cooling water flows back.

[0031] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A vacuum packaging device for the production of Chinese herbal medicine slices, comprising a packaging station (1), characterized in that: A lower rectangular ring seal (101) is fixedly connected to the middle of the upper end of the packaging platform (1); a baffle (102) is fixedly arranged in the middle of the lower rectangular ring seal (101) at the upper end of the packaging platform (1); a strip heat sealing device (103) is fixedly arranged at the front end of the lower rectangular ring seal (101) at the upper end of the packaging platform (1); the lower end of the strip heat sealing device (103) is inserted into the interior of the packaging platform (1) and fixedly connected to a plurality of L-shaped heat conducting sheets (104); A water collecting tank (2) is provided on one side of the loading platform (1), a water pump (201) is provided in the water collecting tank (2), a U-shaped water channel (203) is commonly connected to the upper and lower ends of one side of the water collecting tank (2), a cooling device (204) is fixedly provided on one side of the lower end of the U-shaped water channel (203), an L-shaped support member (3) is fixedly connected to one side of the upper end of the packaging platform (1), the upper end of the L-shaped support member (3) extends to the middle upper end of the upper end surface of the packaging platform (1) and is fixedly connected to The electric push rod (301) has a telescopic end at the lower end thereof extending through an L-shaped support member (3) to the lower end thereof and fixedly connected to a vacuum packaging device (4); a vacuum cavity (401) is arranged in the middle of the lower end surface of the vacuum packaging device (4); an upper rectangular ring sealing ring (402) is fixedly connected to the lower end surface of the vacuum packaging device (4) and outside the vacuum cavity (401); a vacuum pump (403) is fixedly connected to one side of the upper end of the vacuum packaging device (4); A circular groove (405) is provided between one side of the upper end of the cavity (401) and the upper end surface of the vacuum packaging device (4); a fixing ring (406) is fixedly connected to the lower end of the circular groove (405); a movable rod (5) is connected to the middle of the circular groove (405); a limiting ring (501) is fixedly connected to the upper end of the movable rod (5); the upper end of the movable rod (5) passes through the middle of the limiting ring (501) to extend out of the circular groove (405) and is fixedly connected to an air bag (504).

2. A vacuum packaging device for producing Chinese medicine slices according to claim 1, characterized in that: The lower end of each L-shaped heat conducting sheet (104) is inserted into the upper end of the U-shaped water channel (203); one side of the water pump (201) is connected to an L-shaped water suction pipe (202); and the other side of the water pump (201) is connected to the upper opening of the U-shaped water channel (203).

3. A vacuum packaging device for producing Chinese medicine slices according to claim 1, characterized in that: The lower end of the vacuum pump (403) is in communication with the interior of the vacuum chamber (401) at the lower end surface of the vacuum packaging device (4).

4. A vacuum packaging device for producing Chinese medicinal pieces according to claim 1, characterized in that: A plurality of first ventilation holes (407) are arranged inside the fixing ring (406), and the lower end of the movable rod (5) slides into the middle of the fixing ring (406) for position limiting connection.

5. A vacuum packaging device for producing Chinese medicine slices according to claim 1, characterized in that: A spring (503) is arranged on the movable rod (5) between the upper end of the fixing ring (406) and the lower end of the limiting ring (501).

6. A vacuum packaging device for producing Chinese medicine slices according to claim 1, characterized in that: A plurality of second vent holes (502) are arranged inside the limiting ring (501).

7. A vacuum packaging device for producing Chinese medicine slices according to claim 1, characterized in that: The lower end of the air bag (504) is fixedly connected to the upper end surface of the vacuum packaging device (4) and the interior thereof is communicated with the circular groove (405).

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