CN209613735U - A kind of internal washing structure of freeze dryer - Google Patents

A kind of internal washing structure of freeze dryer Download PDF

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Publication number
CN209613735U
CN209613735U CN201920363706.2U CN201920363706U CN209613735U CN 209613735 U CN209613735 U CN 209613735U CN 201920363706 U CN201920363706 U CN 201920363706U CN 209613735 U CN209613735 U CN 209613735U
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China
Prior art keywords
drying box
freeze drying
laminate
internal washing
freeze dryer
Prior art date
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Active
Application number
CN201920363706.2U
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Chinese (zh)
Inventor
许海顺
熊科辉
吴学谦
苏庆亮
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ZHEJIANG WU YANG TANG PHARMACEUTICAL CO Ltd
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ZHEJIANG WU YANG TANG PHARMACEUTICAL CO Ltd
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Priority to CN201920363706.2U priority Critical patent/CN209613735U/en
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Abstract

The utility model discloses a kind of internal washing structures of freeze dryer, and including freeze drying box, laminate and for the ring water pump of draining, the laminate is located in freeze drying box.Tamponade cylinder is fixedly installed at the top of the freeze drying box, tamponade cylinder bottom periphery is embedded with spherical spray head, and the output end of the tamponade cylinder is fixedly connected with laminate, and the two sides of the laminate are provided with spray tube, the bottom of the ring water pump freeze drying box.The utility model is provided with wide-angle type and rotating sprinkler in freeze drying box, when being passed through distilled water or ejected wash water in cleaning pipeline and making misty injection by spray head, plate layer operation up and down under the action of tamponade cylinder simultaneously, can disappear wash in case with each place of plate layer in this way, reach cleaning purpose.

Description

A kind of internal washing structure of freeze dryer
Technical field
The utility model relates to freeze dryer production technical field, in particular to the internal washing structure of a kind of freeze dryer.
Background technique
For freeze dryer as pharmaceutical equipment, clean and bio-safety is more demanding, and freeze dryer is thorough using preceding having to pass through Cleaning and disinfection.Currently, the cleaning process of freeze dryer usually first cleans box house one time using purified water, cabinet is emptied After interior residual water, reuses water for injection and cabinet is cleaned second time, to make to reach higher clean level in freeze dryer.
Traditional this method, be applied to freeze drying box cleaning when have the defects that it is certain, due to more inside freeze drying box Frame structure layer by layer, has certain cleaning dead angle, and traditional spray structure can not thoroughly clean dead angle
Utility model content
The purpose of the utility model is to provide a kind of internal washing structures of freeze dryer.
The technical solution of the utility model includes: a kind of internal washing structure of freeze dryer, including freeze drying box, laminate and it is used for The ring water pump of draining, the laminate are located in freeze drying box.Tamponade cylinder, the tamponade are fixedly installed at the top of the freeze drying box Cylinder bottom periphery is embedded with spherical spray head, and the output end of the tamponade cylinder is fixedly connected with laminate, the two sides of the laminate It is provided with spray tube, the bottom of the ring water pump freeze drying box.
In a kind of internal washing structure of above-mentioned freeze dryer, sealing door is installed on the outside of the freeze drying box.
In a kind of internal washing structure of freeze dryer above-mentioned, one end of the spray tube is connected with pressure regulating pump, the spray The first shower valve is in series in the middle part of shower pipe, the bottom of the spray tube is connected with the second shower valve.
In a kind of internal washing structure of freeze dryer above-mentioned, pad is fixedly installed on the inner wall of first shower valve Plate, the backing plate upper surface are fixedly installed with drainage cylinder, are connected with nozzle on the side wall of the drainage cylinder, the nozzle and vertical Plane is in the angle of 30-100, and the spout of the nozzle is located at the outside of the first shower valve, and the side of the backing plate offers logical Slot.
In a kind of internal washing structure of freeze dryer above-mentioned, the bottom of second shower valve is connected with gimbaled nozzle.
In a kind of internal washing structure of freeze dryer above-mentioned, the back-end location in the freeze drying box is provided with spray head.
Compared with prior art, the utility model is provided with wide-angle type and rotating sprinkler in freeze drying box, when cleaning pipeline When being inside passed through distilled water or ejected wash water and making misty injection by spray head, while plate layer is transported up and down under the action of tamponade cylinder Row can disappear wash in case with each place of plate layer in this way, reach cleaning purpose.
Detailed description of the invention
Fig. 1 is the utility model of the whole structure diagram;
Fig. 2 is the utility model piping connection schematic diagram;
Fig. 3 is the utility model the first shower valve structural schematic diagram;
Fig. 4 is the utility model the first shower valve schematic diagram of internal structure;
Fig. 5 is the utility model the second shower valve structural schematic diagram.
In figure: 1- freeze drying box;2 spray tubes;3 input pipes;4 pressure regulating pumps;5 tamponade cylinders;6 sealing doors;7 laminates;8 first Shower valve;9 second shower valves;10 ring water pumps;11 discharge outlet;12 spherical spray heads;13 isocons;14 front pumps;15 spray heads;16 receive Collector;17 nozzles.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and examples, but is not intended as to the utility model The foundation of limitation.
A kind of embodiment: internal washing structure of freeze dryer, it is characterised in that: including freeze drying box 1, laminate 7 and be used for The ring water pump 10 of draining, the laminate 7 are located in freeze drying box 1, and the outside of the freeze drying box 1 is equipped with sealing door 6, for close Envelope.
The top of the freeze drying box 1 is fixedly installed with tamponade cylinder 5, and 5 bottom periphery of tamponade cylinder is embedded with spherical shape Spray head 12, as shown in Fig. 2, the spray head for spraying on a large scale.
The output end of the tamponade cylinder 5 is fixedly connected with laminate 7, and the two sides of the laminate 7 are provided with spray tube 2, One end of the spray tube 2 is connected with pressure regulating pump 4, and the middle part of the spray tube 2 is in series with the first shower valve 8, the spray tube 2 Bottom be connected with the second shower valve 9.As shown in Figure 1 and Figure 2.
Backing plate 21 is fixedly installed on the inner wall of first shower valve 8,21 upper surface of backing plate, which is fixedly installed with, draws Flow cartridge 18 as shown in figure 4, the backing plate 21 in the present embodiment is semi-circular structure, and is evenly distributed on the end face of backing plate 21 Apopore, the purpose of backing plate 21 are to fix drainage cylinder 18.
Nozzle 17 (wide-angle type nozzle can be selected in the nozzle 17 at this), the spray are connected on the side wall of the drainage cylinder 18 Mouth 17 and perpendicular are in the angle of 30-100, and the spout of the nozzle 17 is located at the outside of the first shower valve 8, the backing plate 21 Side offer through slot 20.
The bottom of second shower valve 9 is connected with gimbaled nozzle 22, and (existing rotation can be selected in the gimbaled nozzle 22 at this Rotatable nozzle).
Water for cleaning is inputted from 2 upper end of spray tube, is sequentially entered in concatenated first spray tube 8, water meeting a part of first It is finally sprayed from nozzle 17 by drainage cylinder 18, another part water is entered in next first shower valve 8 by through slot 20, value It obtains one to be mentioned that, the series connection number of the first shower valve 8, depending on the number of plies of laminate 7, in an installation, the first shower valve 8 and laminate 7 layered structure corresponds.
In addition, connecting the second shower valve 9, the superstructure of the second shower valve 9 and the in concatenated first shower valve, 8 bottom One shower valve 8 is consistent, can refer to Fig. 5 and Fig. 3, unlike, the lower part of the second shower valve 9 connects gimbaled nozzle 22, is used for The spray of bottom cleans.
The bottom of 10 freeze drying box 1 of ring water pump.Back-end location in the freeze drying box 1 is provided with spray head 15, spray head 15 For the spray cleaning to 1 intracavity posterior end of freeze drying box.
Referring to Fig. 2, the connection of the specific water-filled pipe in the present embodiment: one group of front pump 14 is installed first, then by dividing Flow tube 13 is shunted, and three parts are mainly divided into, and a part is directly connected to one group of spray tube 2, and another set is connected to spherical shape Spray head 12, last group are respectively connected to second group of spray tube 2 and spray head 15.
In addition, the input port of ring water pump 10 is connected with collecting pipe 16, the input terminal of collecting pipe 16 is connected to (In with freeze drying box 1 The bottom of freeze drying box 1 is equipped with the four circumferential inclined accumulator tanks in middle part, and the bottom of accumulator tank is connected to collecting pipe 16).

Claims (6)

1. a kind of internal washing structure of freeze dryer, it is characterised in that: including freeze drying box (1), laminate (7) and for draining Ring water pump (10), the laminate (7) are located in freeze drying box (1), are fixedly installed with tamponade cylinder at the top of the freeze drying box (1) (5), tamponade cylinder (5) bottom periphery is embedded with spherical spray head (12), the output end and laminate of the tamponade cylinder (5) (7) it is fixedly connected, the two sides of the laminate (7) are provided with spray tube (2), the bottom of ring water pump (10) freeze drying box (1).
2. a kind of internal washing structure of freeze dryer according to claim 1, it is characterised in that: the freeze drying box (1) Outside is equipped with sealing door (6).
3. a kind of internal washing structure of freeze dryer according to claim 1, it is characterised in that: the spray tube (2) One end is connected with pressure regulating pump (4), is in series with the first shower valve (8) in the middle part of the spray tube (2), the bottom of the spray tube (2) Portion is connected with the second shower valve (9).
4. a kind of internal washing structure of freeze dryer according to claim 3, it is characterised in that: first shower valve (8) it is fixedly installed on inner wall backing plate (21), backing plate (21) upper surface is fixedly installed with drainage cylinder (18), the drainage It is connected with nozzle (17) on the side wall of cylinder (18), the angle of the nozzle (17) and perpendicular in 30-100, the nozzle (17) spout is located at the outside of the first shower valve (8), and the side of the backing plate (21) offers through slot (20).
5. a kind of internal washing structure of freeze dryer according to claim 3, it is characterised in that: second shower valve (9) bottom is connected with gimbaled nozzle (22).
6. a kind of internal washing structure of freeze dryer according to claim 1, it is characterised in that: in the freeze drying box (1) Back-end location be provided with spray head (15).
CN201920363706.2U 2019-03-21 2019-03-21 A kind of internal washing structure of freeze dryer Active CN209613735U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920363706.2U CN209613735U (en) 2019-03-21 2019-03-21 A kind of internal washing structure of freeze dryer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920363706.2U CN209613735U (en) 2019-03-21 2019-03-21 A kind of internal washing structure of freeze dryer

Publications (1)

Publication Number Publication Date
CN209613735U true CN209613735U (en) 2019-11-12

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920363706.2U Active CN209613735U (en) 2019-03-21 2019-03-21 A kind of internal washing structure of freeze dryer

Country Status (1)

Country Link
CN (1) CN209613735U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111515179A (en) * 2020-05-07 2020-08-11 福建智罗科技有限公司 Internal impurity cleaning and collecting structure for freeze dryer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111515179A (en) * 2020-05-07 2020-08-11 福建智罗科技有限公司 Internal impurity cleaning and collecting structure for freeze dryer

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