CN218554932U - Sterilizing and cleaning equipment for interior of freeze dryer - Google Patents

Abstract

The utility model belongs to the technical field of the disinfection and cleaning of the interior of a freeze dryer, in particular to a disinfection and cleaning device of the interior of the freeze dryer, which comprises a freeze dryer body, a water tank arranged below a water outlet of the freeze dryer body and a cleaning mechanism arranged above the freeze dryer body, wherein the freeze dryer body is also provided with a filtering component; the filter assembly comprises a drainage valve pipe, a connecting pipe, a sliding pipe, a filter pipe, a connecting piece, an L-shaped rotating piece and a spring, the bottom center of the freeze dryer body is provided with the drainage valve pipe, the filter assembly is arranged on the device, a user can clean waste water discharged after the filter assembly is cleaned in the box body in time through the filter assembly, the filter cover is convenient to rapidly disassemble and clean, a limiting assembly is added on the mechanism, the stroke of the handle can be limited, and the handle is prevented from being touched by mistake.

Description

Sterilizing and cleaning equipment for interior of freeze dryer

Technical Field

The utility model belongs to the technical field of the inside disinfection of freeze dryer washs, concretely relates to inside disinfection cleaning equipment of freeze dryer.

Background

The cleaning process of the freeze dryer generally comprises the steps of firstly cleaning the interior of the box body once by using purified water, and cleaning the box body for the second time by using injection water after the residual water in the box body is emptied, so that the interior of the freeze dryer can reach higher degree of cleanness;

via review publication (bulletin) number: CN213968187U discloses a freeze dryer convenient for cleaning and disinfection, which comprises a freeze dryer shell, an atomizer, a placing rack, a spiral water pipe and a water pump; the lower end of the freeze dryer shell is connected with a water pump bin, and a water pump is arranged in the water pump bin; the atomizer is arranged at the upper part of the freeze dryer shell, a mist outlet nozzle of the atomizer penetrates through the freeze dryer shell, and an opening with the same cross-sectional area as the mist outlet nozzle is arranged at the joint of the placing frame and the mist outlet nozzle; the placing frame is arranged in the middle of the freeze dryer shell and connected with the freeze dryer shell through a connecting column, and a placing plate is arranged on the placing frame; the spiral water pipe is arranged between the freeze dryer shell and the placing frame, a spiral pipeline is arranged inside the spiral water pipe, a spray valve is arranged on the spiral pipeline, a water outlet nozzle is arranged on the spray valve, the spray valve corresponds to the placing plate, and the spiral water pipe is connected with the water pump through an external water pipe. Therefore, the utility model discloses can improve the inside clean efficiency of freeze dryer shell, improve virus killing sterilization effect;

although the design can improve the cleaning efficiency of the interior of the freeze dryer shell and improve the sterilization effect, a necessary filter cover is not needed at a water outlet in the freeze dryer, so that sundries such as cullet and the like in the freeze dryer can be directly discharged into a water tank during cleaning, great inconvenience is brought to the treatment of waste water, and the problem that the filter cover is inconvenient to take down in time for cleaning even if the filter cover is installed at some water outlet is also solved;

in order to solve the problems, the application provides a freeze dryer internal disinfection cleaning device.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides an inside disinfection cleaning equipment of freeze dryer has and to filter clearance exhaust waste water, is convenient for dismantle the filter mantle moreover, is convenient for in time clear up the characteristics of filter mantle.

In order to achieve the above object, the utility model provides a following technical scheme: the sterilization and cleaning equipment for the interior of the freeze dryer comprises a freeze dryer body, a water tank and a cleaning mechanism, wherein the water tank is arranged below a water outlet of the freeze dryer body, the cleaning mechanism is arranged above the freeze dryer body, and a filtering assembly is also arranged on the freeze dryer body;

the filter assembly comprises a drainage valve pipe, a connecting pipe, a sliding pipe and a filter pipe, wherein the drainage valve pipe is installed at the central position of the bottom end of the freeze dryer body, the tail end of the drainage valve pipe is fixedly connected with the connecting pipe, the inner wall surface of the connecting pipe is in contact connection with the sliding pipe, the tail end of the sliding pipe is fixedly connected with the filter pipe, and a water inlet of the water tank is located under the filter pipe.

As the utility model discloses the inside disinfection cleaning equipment of freeze dryer is preferred, filtering component still includes connecting piece, L word form and rotates piece and spring, the outside fixedly connected with of connecting pipe is equidistant form and arranges the connecting piece, the square hole department that the connecting piece was seted up rotates through the pivot and is connected with the L word form rotates the piece, the connecting pipe with the through-hole has been seted up to the position department of the top contact of L word form rotation piece, the top of L word form rotation piece is passed the through-hole that the connecting pipe was seted up, the top of L word form rotation piece with the connecting pipe contact is connected, the sliding tube with the through-hole has been seted up equally to the position department of the through-hole contact on the connecting pipe, the top of L word form rotation piece is passed the through-hole that the sliding tube was seted up, the L word form rotate the piece with the sliding tube contact is connected, the L word form rotation piece is kept away from one side fixedly connected with of connecting pipe the spring, the other end of spring with connecting piece fixed connection.

As the utility model discloses the inside disinfection cleaning equipment of freeze dryer is preferred, the through-hole that sets up on the sliding tube highly be greater than set up the height of through-hole on the connecting pipe, the top that the L word form rotated the piece with the position department that the sliding tube contacted sets up flutedly, the L word form rotate the piece through the recess of setting up with through-hole department contact connection that the sliding tube was seted up.

As the utility model discloses the inside disinfection cleaning equipment of freeze dryer is preferred, filtering component still includes solid fixed ring, swivel becket and changes the handle, the last fixed surface of connecting piece is connected with gu fixed ring, gu fixed ring is connected with through the recess contact of seting up the swivel becket, the swivel becket with the L word forms one side of rotating the piece contact and waits the angle and install three arc form lug, the upper surface of swivel becket passes through connecting block fixedly connected with change the handle.

As the utility model discloses the inside disinfection cleaning equipment of freeze dryer is preferred, still includes spacing subassembly, spacing subassembly includes inserted bar and gag lever post, change to be connected with through-hole contact through seting up the inserted bar, solid fixed ring keeps away from a plurality of is the gag lever post that the equidistance form was arranged installed to one side of swivel becket.

As the utility model discloses the inside disinfection cleaning equipment of freeze dryer is preferred, spacing subassembly still includes the guard ring, the guard ring is close to one side of solid fixed ring with the other end fixed connection of gag lever post.

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

the filter assembly is arranged on the device, a user can clean the waste water discharged after the water is cleaned in the box body in time through the filter assembly, quick disassembly and cleaning of the filter cover are convenient to perform, the limiting assembly is added to the mechanism, the stroke of the handle can be limited, and the handle is prevented from being touched by mistake.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a filter assembly according to the present invention;

FIG. 3 is a schematic view of the structure of the rotating ring of the present invention;

fig. 4 is a schematic structural view of the fixing ring of the present invention;

fig. 5 is a schematic structural view of the transfer handle of the present invention;

FIG. 6 is a schematic structural view of a filter tube according to the present invention;

FIG. 7 is a schematic structural view of the L-shaped rotating member of the present invention;

fig. 8 is a schematic structural view of the spring of the present invention;

fig. 9 is a schematic structural view of a connecting member according to the present invention;

FIG. 10 is a schematic structural view of a middle drain valve tube according to the present invention;

fig. 11 is a schematic structural view of a connecting pipe according to the present invention;

fig. 12 is a schematic structural view of the sliding tube according to the present invention;

fig. 13 is a schematic structural view of the middle position limiting assembly of the present invention.

In the figure:

1. a freeze dryer body; 4. a water tank; 5. a cleaning mechanism;

2. a filter assembly; 21. a drain valve pipe; 22. a connecting pipe; 23. a sliding tube; 24. a filter tube; 25. a connecting member; 26. an L-shaped rotating member; 27. a spring; 28. a fixing ring; 29. a rotating ring; 210. turning a handle;

3. a limiting component; 31. a rod is inserted; 32. a limiting rod; 33. and (4) a guard ring.

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 work belong to the protection scope of the present invention.

As shown in fig. 1:

the sterilizing and cleaning equipment for the interior of the freeze dryer comprises a freeze dryer body 1, a water tank 4 arranged below a water outlet of the freeze dryer body 1 and a cleaning mechanism 5 arranged above the freeze dryer body 1.

In this embodiment: some existing freeze dryer bodies 1 can be cleaned inside by a cleaning mechanism 5 installed on the freeze dryer body 1, and the cleaning mechanism 5 is the above-mentioned patent: the prior art that "a freeze dryer convenient to clean and disinfect" discloses, when needs are to the freeze dryer inside clean and disinfect, water in with the water source through the water pump among the wiper mechanism 5 extracts outside water pipe and spiral water pipe in, because be equipped with the helical piping in the spiral water pipe, and the diameter of helical piping must be less than the diameter of spiral water pipe, so rivers can produce great centrifugal force when the spiral water pipe flows, simultaneously under the pressure effect of water, rivers can be followed the play water spout blowout of shower valve, spray on rather than corresponding placing the board. The atomizer is filled with the antiseptic solution, and when cleaning and disinfecting operation, the atomizer starts, atomizes the antiseptic solution, lets the antiseptic solution spread to each inside corner of freeze-dryer shell like this more easily, improves disinfection and isolation effect.

Further, the method comprises the following steps:

the filter assembly 2 is also mounted on the freeze dryer body 1.

Further, the method comprises the following steps:

as shown in fig. 1-12:

with the above in mind: this filtering component 2 includes drain valve pipe 21, connecting pipe 22, sliding tube 23 and filter tube 24, and drain valve pipe 21 is installed to the bottom central point department of freeze dryer body 1, and the terminal fixedly connected with connecting pipe 22 of drain valve pipe 21, the internal face contact of connecting pipe 22 are connected with sliding tube 23, and the terminal fixedly connected with filter tube 24 of sliding tube 23, the water inlet of water tank 4 is located filter tube 24 under.

In this embodiment: the outlet that freeze dryer body 1 bottom was seted up and install the drain valve pipe 21 on the outlet, can make drain valve pipe 21 be in the closed condition in the cleaning and disinfecting process, open drain valve pipe 21 after the cleaning and disinfecting is accomplished and discharge the waste liquid, water flows out downwards through the sliding tube 23 of installing in connecting pipe 22 this moment, filtering pipe 24 filters the back, flow in and collect in the water tank 4, the impurity that washs in the box this moment, can be filtered by filtering pipe 24, can not enter into in the water tank 4, when needs concentrate the clearance to the impurity in filtering pipe 24, need dismantle filtering pipe 24, filtering pipe 24 can pass through the rope with sliding pipe 23, the mode of ribbon or sticky tape, it is fixed to realize sliding pipe 23 and connecting pipe 22's connection, be convenient for dismantle filtering pipe 24.

It should be noted that: the end of the sliding tube 23 extends out of the connecting tube 22, and the filtering tube 24 connected with the end of the sliding tube 23 is woven by metal mesh.

Further, the method comprises the following steps of;

in an alternative embodiment, the filter assembly 2 further includes a connecting element 25, an L-shaped rotating element 26 and a spring 27, the connecting element 25 is fixedly connected to the outer side of the connecting tube 22, the connecting element 25 is connected to a square hole through which the L-shaped rotating element 26 is rotatably connected, a through hole is formed at a position where the connecting tube 22 contacts with the top end of the L-shaped rotating element 26, the top end of the L-shaped rotating element 26 passes through the through hole formed in the connecting tube 22, the top end of the L-shaped rotating element 26 contacts with the connecting tube 22, a through hole is also formed at a position where the sliding tube 23 contacts with the through hole in the connecting tube 22, the top end of the L-shaped rotating element 26 passes through the through hole formed in the sliding tube 23, the L-shaped rotating element 26 contacts with the sliding tube 23, the side of the L-shaped rotating element 26 away from the connecting tube 22 is fixedly connected with the spring 27, and the other end of the spring 27 is fixedly connected with the connecting element 25.

In this embodiment: when the filter tube 24 needs to be detached, the filter tube 24 can be moved in a direction away from the connecting tube 22 by hand in a direction of pressing the L-shaped rotating piece 26, at this time, the L-shaped rotating piece 26 rotates on the connecting piece 25 through the rotating shaft, so that the spring 27 is compressed, and the L-shaped rotating piece 26 is no longer inserted into the through hole formed in the sliding tube 23, at this time, the filter tube 24 is convenient to move downwards, so that the filter tube 24 drives the sliding tube 23 to gradually come off and contact with the connecting tube 22, thereby taking out the filter tube 24 and the sliding tube 23, when the L-shaped rotating piece 26 is not pressed by hand, that is, the L-shaped rotating piece 26 is not subjected to external force, at this time, the L-shaped rotating piece 26 can be pressed against the L-shaped rotating piece 26 due to the elastic force of the spring 27, so that the L-shaped rotating piece 26 is inserted into the through holes formed in the sliding tube 23 and the connecting tube 22, thereby positioning and installing the filter tube 24 installed on the sliding tube 23 is convenient for installing and using the cleaned filter tube 24 again.

Further, the method comprises the following steps of;

in an alternative embodiment, the height of the through hole formed in the sliding tube 23 is greater than the height of the through hole formed in the connecting tube 22, a groove is formed at a position where the top end of the L-shaped rotating member 26 contacts the sliding tube 23, and the L-shaped rotating member 26 is in contact connection with the through hole formed in the sliding tube 23 through the groove.

In this embodiment: because the height of the through hole on the sliding tube 23 is greater than the height of the through hole on the connecting tube 22, therefore, when the L-shaped rotating part 26 is inserted into the through holes of the sliding tube 23 and the connecting tube 22 at the same time, the tube wall at the through hole of the sliding tube 23 can be inserted into the top groove of the L-shaped rotating part 26, thereby improving the limiting stability of the sliding tube 23 through the top groove of the L-shaped rotating part 26, when the sliding tube 23 needs to be taken out, only the sliding tube 23 needs to be moved upwards, so that the sliding tube 23 is not inserted into the top groove of the L-shaped rotating part 26, at this time, the L-shaped rotating part 26 is operated again, so that the L-shaped rotating part 26 is not inserted into the through hole of the sliding tube 23, and the sliding tube 23 can be conveniently taken out.

Further, the method comprises the following steps of;

in an alternative embodiment, the filter assembly 2 further comprises a fixing ring 28, a rotating ring 29 and a rotating handle 210, the fixing ring 28 is fixedly connected to the upper surface of the connecting piece 25, the rotating ring 29 is connected to the fixing ring 28 through a groove formed in the fixing ring, three arc-shaped protrusions are arranged on one side of the rotating ring 29, which is in contact with the L-shaped rotating piece 26, at equal angles, and the rotating handle 210 is fixedly connected to the upper surface of the rotating ring 29 through a connecting block.

In this embodiment: through changeing the handle 210, drive swivel 29 and rotate on solid fixed ring 28, because the recess that sets up on solid fixed ring 28 and the recess gomphosis each other that sets up on the swivel 29, can make swivel 29's rotation more stable, swivel 29 is when the pivoted like this, install the arc form lug on swivel 29 and also carry out the circumference operation thereupon, along with the motion of arc form lug, the arc form lug can be to the L word form rotation piece 26 of contact extrudeing gradually, when moving to the position department that the lug is comparatively outstanding, can extrude L word form rotation piece 26 and insert in the through-hole on connecting pipe 22 and the slip pipe 23, can improve the stability that L word form rotation piece 26 was fixed a position once more like this.

As shown in fig. 13:

this inside disinfection cleaning equipment of freeze-dryer still includes spacing subassembly 3, and spacing subassembly 3 includes inserted bar 31 and gag lever post 32, changes 210 and is connected with inserted bar 31 through the through-hole contact of seting up, and one side that solid fixed ring 28 kept away from swivel becket 29 is installed a plurality of and is the gag lever post 32 that the equidistance form was arranged.

In this embodiment: when the rotating handle 210 drives the rotating ring 29 to move to a proper position, the inserting rod 31 is inserted, the inserting rod 31 can be positioned between two adjacent limiting rods 32, the inserting rod 31 is limited by the limiting rods 32, and therefore the rotating handle 210 is limited, and the rotating handle 210 can be prevented from being touched by mistake.

Further, the method comprises the following steps of;

in an alternative embodiment, the position-limiting assembly 3 further comprises a guard ring 33, and one side of the guard ring 33 close to the fixing ring 28 is fixedly connected with the other end of the position-limiting rod 32.

In this embodiment: the stop rod 32 arranged in a ring shape is protected by the protective ring 33, so that the stop rod 32 can be prevented from causing harm to people.

The working process is as follows: the bottom of the freeze dryer body 1 can be in a closed state through the drainage port arranged and the drainage valve pipe 21 arranged on the drainage port in the cleaning and disinfection process, the drainage valve pipe 21 is opened to discharge waste liquid after cleaning and disinfection are finished, water flows downwards through the sliding pipe 23 arranged in the connecting pipe 22 at the moment, the filtering pipe 24 filters the waste liquid and then flows into the water tank 4 to be collected, the impurities washed in the tank body are filtered by the filtering pipe 24 and cannot enter the water tank 4, when the impurities in the filtering pipe 24 need to be intensively cleaned, the filtering pipe 24 needs to be detached, the sliding pipe 23 is moved upwards at the moment, the sliding pipe 23 is not inserted into the top end groove of the L-shaped rotating piece 26 any more, and then the rotating handle 210 is rotated, at this moment, the arc-shaped convex block arranged on the rotating ring 29 can gradually loosen and extrude the contacted L-shaped rotating piece 26, at this moment, the L-shaped rotating piece 26 rotates on the connecting piece 25 through the rotating shaft, the spring 27 is compressed, so that the L-shaped rotating piece 26 is not inserted into the through hole formed in the sliding tube 23, the sliding tube 23 can be conveniently taken out, when the filter tube 24 is cleaned and reinstalled, the rotating handle 210 needs to be reversely rotated, the rotating ring 29 is driven to rotate on the fixing ring 28 through the rotating handle 210, the arc-shaped convex block arranged on the rotating ring 29 can gradually extrude the contacted L-shaped rotating piece 26, and when the convex block is moved to a position with a more prominent shape, the L-shaped rotating piece 26 can be extruded to be inserted into the through holes in the connecting pipe 22 and the sliding tube 23, so that the reinstallation of the filter tube 24 is realized.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. Inside disinfection cleaning equipment of freeze dryer includes freeze dryer body (1), installs water tank (4) of freeze dryer body (1) outlet below department and install wiper mechanism (5) of freeze dryer body top, its characterized in that: the freeze dryer body (1) is also provided with a filtering component (2);

the filter assembly (2) comprises a drainage valve pipe (21), a connecting pipe (22), a sliding pipe (23) and a filter pipe (24), the drainage valve pipe (21) is installed at the center of the bottom end of the freeze dryer body (1), the tail end of the drainage valve pipe (21) is fixedly connected with the connecting pipe (22), the inner wall surface of the connecting pipe (22) is in contact connection with the sliding pipe (23), the tail end of the sliding pipe (23) is fixedly connected with the filter pipe (24), and a water inlet of the water tank (4) is located under the filter pipe (24).

2. The internal sterilization cleaning apparatus of a freeze dryer according to claim 1, wherein: the utility model discloses a filter assembly (2) is including connecting piece (25), L word form rotation piece (26) and spring (27), the outside fixedly connected with of connecting pipe (22) is equidistance form and arranges connecting piece (25), the square hole department that connecting piece (25) were seted up rotates through the pivot and is connected with L word form rotation piece (26), connecting pipe (22) with the position department of the top contact of L word form rotation piece (26) has seted up the through-hole, the top of L word form rotation piece (26) is passed the through-hole that connecting pipe (22) were seted up, the top of L word form rotation piece (26) with connecting pipe (22) contact is connected, sliding pipe (23) with the through-hole has also been seted up in the position department of the through-hole contact on connecting pipe (22), the top of L word form rotation piece (26) is passed the through-hole that sliding pipe (23) were seted up, L word form rotation piece (26) with sliding pipe (23) contact is connected, L word form rotation piece (26) is kept away from one side fixedly connected with connecting pipe (22) spring (27), the other end of spring (27) with connecting piece (25) fixed connection.

3. The internal sterilization cleaning apparatus of the freeze dryer according to claim 2, wherein: the height of the through hole formed in the sliding pipe (23) is larger than that of the through hole formed in the connecting pipe (22), a groove is formed in the position where the top end of the L-shaped rotating piece (26) is in contact with the sliding pipe (23), and the L-shaped rotating piece (26) is in contact connection with the through hole formed in the sliding pipe (23) through the groove.

4. The internal sterilization cleaning apparatus of the freeze dryer according to claim 2, wherein: filter assembly (2) still include solid fixed ring (28), rotating ring (29) and change (210), the last fixed surface of connecting piece (25) is connected with gu fixed ring (28), gu fixed ring (28) are connected with through the recess contact of seting up rotating ring (29), rotating ring (29) with three arc form lugs are installed to angles such as one side that L word form rotated piece (26) contact, the upper surface of rotating ring (29) passes through connecting block fixedly connected with change (210).

5. The internal sterilization cleaning apparatus of a freeze dryer according to claim 4, wherein: still include spacing subassembly (3), spacing subassembly (3) include inserted bar (31) and gag lever post (32), it is connected with through-hole contact through seting up to change handle (210) inserted bar (31), gu fixed ring (28) are kept away from one side of rotating ring (29) is installed a plurality of and is gag lever post (32) that the equidistance form was arranged.

6. The internal sterilization cleaning apparatus of a freeze dryer according to claim 5, wherein: the limiting assembly (3) further comprises a protection ring (33), wherein the protection ring (33) is close to one side of the fixing ring (28) and fixedly connected with the other end of the limiting rod (32).

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