Heating jacket structure of dish-shaped filter, dish-shaped filter and bioreactor

Abstract

The utility model discloses a heating jacket structure of a dish-shaped filter, the dish-shaped filter and a bioreactor. The heating jacket structure of the dish-shaped filter comprises a clamping type heating blanket, a buckling connection assembly and a temperature control cable, the clamping type heating blanket comprises an upper layer heating blanket and a lower layer heating blanket which are oppositely arranged, and the upper layer heating blanket and the lower layer heating blanket are detachably connected through the buckling connecting assembly. One end of the temperature control cable is connected with a power supply, and the other end of the temperature control cable is connected with the clamping type heating blanket; the edge of one side of the upper heating blanket and the edge of one side of the lower heating blanket are connected in a bendable mode through a flexible connecting piece. The utility model aims to provide the heating jacket structure of the dish-shaped filter to overcome the defects in the prior art, so that the filter is prevented from being blocked.

Description

Technical Field

[0001] This utility model relates to the field of cell culture technology, and in particular to a heating jacket structure for a disc filter, a disc filter, and a bioreactor. Background Technology

[0002] Disc filters have the advantage of high filtration accuracy: the appropriate precision of the filter membrane can be selected according to different needs, which can effectively remove impurities such as suspended solids, particulate matter, and microorganisms in water. For example, in ink filtration, it can filter out tiny solid particles, ensuring a smooth ink supply and protecting the printhead.

[0003] High corrosion resistance: Made of corrosion-resistant materials such as stainless steel and engineering plastics, it can withstand the erosion of acids, alkalis, chemical solvents, etc., and is suitable for filtering fluids of different properties.

[0004] Easy maintenance: Some disc filters have removable filter cartridges. When too many impurities adhere to the surface of the filter element, the filter cartridge can be removed for cleaning or replacement. The operation is simple and the maintenance cost is low.

[0005] Compact structure: The compact design takes up little space, making it easy to install and arrange, and it can be flexibly applied to various equipment and systems.

[0006] In existing disposable cell culture processes, disc filters are often used in the exhaust pipe to isolate the environment. However, disc filters are often clogged due to exhaust gas condensation, which prevents them from venting properly. Therefore, a heating jacket structure for a disc filter is proposed to address the above problems. Utility Model Content

[0007] The purpose of this invention is to overcome the shortcomings of existing designs by providing a heating jacket structure for a disc filter, thereby preventing filter clogging.

[0008] To achieve the above objectives, this utility model provides the following technical solution: a heating jacket structure for a disc filter, comprising a clamp-on heating blanket, a snap-fit ​​connection assembly, and a temperature control cable;

[0009] The clamp-on heating blanket includes an upper heating blanket and a lower heating blanket arranged opposite to each other, and the upper heating blanket and the lower heating blanket are detachably connected by the snap-fit ​​connection assembly; one end of the temperature control cable is connected to a power source, and the other end is connected to the clamp-on heating blanket;

[0010] The upper heating blanket and the lower heating blanket are connected by a flexible connector on one side to make them bendable.

[0011] Preferably, both the upper heating blanket and the lower heating blanket include a first silicone cloth layer, a heating layer, a heat insulation layer, and a second silicone cloth layer, which are stacked sequentially.

[0012] Preferably, the silicone cloth layer of the upper heating blanket and the silicone cloth layer of the lower heating blanket are integrated to form a flexible connector.

[0013] Preferably, a silicone cloth is provided between the upper heating blanket and the lower heating blanket, and the opposite ends of the silicone cloth are fixedly connected to the upper heating blanket and the lower heating blanket, respectively, and the silicone cloth constitutes a flexible connector.

[0014] Preferably, the fastening connection assembly includes a female snap fastener and a male snap fastener, the female snap fastener being connected to the upper heating blanket and the male snap fastener being connected to the lower heating blanket; the female snap fastener and the male snap fastener are compatible with each other.

[0015] Preferably, it also includes a heating jacket, which is located on the side of the upper heating blanket facing away from the lower heating blanket, and is used for heating the air outlet pipe of the disc filter. The heating jacket is electrically connected to the temperature control cable.

[0016] Preferably, both the clamp-on heating blanket and the heating jacket are equipped with temperature sensors.

[0017] Preferably, the upper heating blanket has a first through hole for the air outlet pipe of the disc filter to pass through, and the lower heating blanket has a slit and a second through hole for the air inlet pipe of the disc filter to pass through.

[0018] A disc filter includes: a disc filter body and a heating jacket structure of the disc filter; the disc filter body is placed between the upper heating blanket and the lower heating blanket of the snap-fit ​​combined heating jacket structure, and the heating jacket of the snap-fit ​​combined heating jacket structure is sleeved on the air outlet pipe of the disc filter.

[0019] A bioreactor includes: a reactor and the aforementioned disc filter;

[0020] The inlet pipe of the disc filter is connected to the exhaust pipe of the reactor, and the temperature control cable of the disc filter is electrically connected to the electrical control unit of the reactor.

[0021] Compared with the prior art, the beneficial effects of this utility model are: by setting up a clamp-type heating blanket, a snap-fit ​​connecting component and a heating sleeve, the clamp-type heating blanket can snap the disc filter, and the clamp-type heating blanket and heating sleeve can effectively heat the disc filter and the tailpipe, effectively preventing the blockage problem caused by the condensation and backflow of exhaust gas after the filter. Attached Figure Description

[0022] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0023] Figure 1 This is an isometric view of the heating jacket structure of the disc filter of this utility model;

[0024] Figure 2 This is a side view of the heating jacket structure of the disc filter of this utility model;

[0025] Figure 3 This is an isometric view of the heating jacket structure of the disc filter of this utility model from another perspective.

[0026] In the diagram: 1. Clamp-on heating blanket; 2. Heating jacket; 3. Temperature control cable; 4. Four-in-one female buckle; 5. Four-in-one male buckle; 11. Upper heating blanket; 12. Lower heating blanket; 13. Flexible connector. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] Please see Figure 1-3 A heating jacket structure for a disc filter includes a clamp-on heating blanket 1, a snap-fit ​​connection assembly, and a temperature control cable 3. The clamp-on heating blanket 1 includes an upper heating blanket 11 and a lower heating blanket 12 arranged opposite to each other, and the upper heating blanket 11 and the lower heating blanket 12 are detachably connected by the snap-fit ​​connection assembly. One end of the temperature control cable 3 is connected to a power source, and the other end is connected to the clamp-on heating blanket 1. One edge of the upper heating blanket 11 and the lower heating blanket 12 is bendably connected by a flexible connector 13.

[0029] Specifically, both the upper heating blanket 11 and the lower heating blanket 12 include a first silicone cloth layer, a heating layer, an insulation layer, and a second silicone cloth layer stacked sequentially. The heating layer is composed of heating wires. Both the upper heating blanket 11 and the lower heating blanket 12 have reinforcing ribs to increase structural rigidity and strength.

[0030] like Figure 2As shown, in this embodiment, a silicone cloth is provided between the upper heating blanket 11 and the lower heating blanket 12 as a flexible connector 13. The opposite ends of the silicone cloth extend into the insulation layers of the upper heating blanket 11 and the lower heating blanket 12, and are fixedly connected to the upper heating blanket 11 and the lower heating blanket 12 by sewing and / or bonding. The silicone cloth provided between the upper heating blanket 11 and the lower heating blanket 12 constitutes the flexible connector 13.

[0031] In other embodiments, the silicone cloth layer of the upper heating blanket 11 and the silicone cloth layer of the lower heating blanket 12 can extend outward relative to the heating layer and the heat preservation layer and be connected as one, and the extended portion constitutes a flexible connector 13, which can be freely bent.

[0032] Specifically, the fastening connection assembly includes a female snap fastener 4 and a male snap fastener 5. The female snap fastener 4 is connected to the upper heating blanket 11, and the male snap fastener 5 is connected to the lower heating blanket 12; the female snap fastener 4 and the male snap fastener 5 are compatible. Preferably, there are multiple female snap fasteners 4 and male snap fasteners 5, which are connected to the upper heating blanket 11 and the lower heating blanket 12 at equal intervals.

[0033] Specifically, it also includes a heating jacket 2, which is located on the side of the upper heating blanket 11 facing downwards to the lower heating blanket 12, and is used to heat the outlet pipe of the disc filter. One end of the temperature control cable 3 is connected to a power source, and both the heating jacket 2 and the connecting clamp-type heating blanket 1 are electrically connected to the other end of the temperature control cable 3.

[0034] Specifically, the heating jacket 2 is composed of heating wires and silicone with reinforcing ribs. Its overall shape is an open cylinder, which can effectively cover the air outlet pipe of the disc filter.

[0035] Specifically, both the clamp-on heating blanket 1 and the heating jacket 2 are equipped with temperature sensors. Preferably, the temperature sensors are PT100 temperature sensors.

[0036] Specifically, the upper heating blanket 11 has a first through hole for the air outlet pipe of the disc filter to pass through, and the lower heating blanket 12 has a slit and a second through hole for the air inlet pipe of the disc filter to pass through.

[0037] In use, the disc filter is fastened onto the lower heating blanket 12, with the air inlet pipe of the disc filter passing through the second through hole of the lower heating blanket 12 and the air outlet pipe of the disc filter passing through the first through hole of the upper heating blanket 11. The upper heating blanket 11 and the lower heating blanket 12 are fastened together and securely connected by the four-pin female buckle 4 and the four-pin male buckle 5. Then, the heating sleeve 2 is fitted onto the air outlet pipe (i.e., the tail pipe) of the disc filter.

[0038] Accordingly, this application also provides a disc filter, which includes: a disc filter body and a heating jacket structure of the disc filter as described above; the disc filter body is placed between the upper heating blanket 11 and the lower heating blanket 12 of the snap-fit ​​combined heating jacket structure, and the heating jacket 2 of the snap-fit ​​combined heating jacket structure is fitted onto the air outlet pipe of the disc filter.

[0039] Specifically, such as Figure 3 As shown, the clamp-on heating blanket 1 is a flip-top type, which can effectively wrap the disc filter body. The clamp-on heating blanket 1 and the heating sleeve 2 can effectively heat the disc filter and its tailpipe, effectively preventing the blockage problem caused by the condensation and backflow of exhaust gas after the filter.

[0040] Accordingly, this application also provides a bioreactor, which includes: a reactor and a disc filter as described above; the inlet pipe of the disc filter is connected to the exhaust pipe of the reactor, and the temperature control cable 3 of the disc filter is electrically connected to the electrical control unit of the reactor.

[0041] Finally, it should be noted that the above are merely preferred embodiments of this utility model and are not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A heating jacket structure of a disc filter, characterized by, include: Clip-on heating blanket (1), snap-on connection assembly and temperature control cable (3); The clamp-on heating blanket (1) includes an upper heating blanket (11) and a lower heating blanket (12) arranged opposite to each other. The upper heating blanket (11) and the lower heating blanket (12) are detachably connected by the snap-fit ​​connection assembly. One end of the temperature control cable (3) is connected to the power supply, and the other end is connected to the clamp-on heating blanket (1). The upper heating blanket (11) and the lower heating blanket (12) are connected by a flexible connector (13) on one side edge.

2. The heating jacket structure of a disc filter according to claim 1, characterized in that, Both the upper heating blanket (11) and the lower heating blanket (12) include a first silicone cloth layer, a heating layer, a heat insulation layer and a second silicone cloth layer stacked in sequence.

3. The heating jacket structure of a disc filter according to claim 2, characterized in that, The silicone cloth layer of the upper heating blanket (11) and the silicone cloth layer of the lower heating blanket (12) are integrated to form a flexible connector (13).

4. The heating jacket structure of a disc filter according to claim 1 or 2, characterized in that, A silicone cloth is provided between the upper heating blanket (11) and the lower heating blanket (12). The opposite ends of the silicone cloth are fixedly connected to the upper heating blanket (11) and the lower heating blanket (12) respectively. The silicone cloth constitutes a flexible connector (13).

5. The heating jacket structure of a disc filter according to claim 1, characterized in that, The fastening connection assembly includes a female snap fastener (4) and a male snap fastener (5). The female snap fastener (4) is connected to the upper heating blanket (11), and the male snap fastener (5) is connected to the lower heating blanket (12). The female snap fastener (4) and the male snap fastener (5) are compatible with each other.

6. The heating jacket structure of a disc filter according to claim 1, characterized in that, It also includes a heating jacket (2), which is located on the side of the upper heating blanket (11) facing away from the lower heating blanket (12) and is used for heating the outlet pipe of the disc filter. The heating jacket (2) is electrically connected to the temperature control cable (3).

7. The heating jacket structure of a disc filter according to claim 6, characterized in that, Temperature sensors are installed inside both the clamp-on heating blanket (1) and the heating sleeve (2).

8. The heating jacket structure of a disc filter according to claim 1, characterized in that, The upper heating blanket (11) has a first through hole for the air outlet pipe of the disc filter to pass through, and the lower heating blanket (12) has a slit and a second through hole for the air inlet pipe of the disc filter to pass through.

9. A disc filter, characterized in that include: The disc filter body and the heating jacket structure of the disc filter as described in any one of claims 1 to 8; the disc filter body is placed between the upper heating blanket (11) and the lower heating blanket (12) of the snap-fit ​​combined heating jacket structure, and the heating jacket (2) of the snap-fit ​​combined heating jacket structure is fitted onto the air outlet pipe of the disc filter.

10. A bioreactor, characterized by include: The reactor and the disc filter as described in claim 9; The inlet pipe of the disc filter is connected to the tail gas pipe of the reactor, and the temperature control cable (3) of the disc filter is electrically connected to the electrical control unit of the reactor.

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