CN221208531U

CN221208531U - Laboratory is with small-size spray set

Info

Publication number: CN221208531U
Application number: CN202322714167.1U
Authority: CN
Inventors: 况伟; 许良政; 吕汉清
Original assignee: Jiaying University
Current assignee: Jiaying University
Priority date: 2023-10-10
Filing date: 2023-10-10
Publication date: 2024-06-25
Anticipated expiration: 2033-10-10

Abstract

The utility model relates to the technical field of spraying, in particular to a small-sized spraying device for a laboratory, which comprises a supporting cover, a pumping pump, a pumping pipe and a conveying pipe, wherein the pumping pump is fixed above the supporting cover, the pumping pipe and the conveying pipe are respectively connected to the outer side of the pumping pump to pump liquid, the lower end of the pumping pipe is connected with a connecting hose, the lower end of the connecting hose is fixedly provided with a pumping head, a control rod is fixed to the outer side of the pumping head, and the lower end of the control rod is in a tip-shaped structural design. This small-size spray set is used in laboratory can be directly put the device to the pickling container top of fruit through supporting the lid to insert the container bottom with the extraction head, the high position of extraction head can be adjusted, so that the different container heights of adaptation, follow-up is taken out container bottom liquid through the extraction pump, sprays on the fruit on upper portion through the sprinkler head, thereby avoids earlier stage not soaked fruit body to take place to damage, convenient to use, and can use on different pickling containers.

Description

Laboratory is with small-size spray set

Technical Field

The utility model relates to the technical field of spraying, in particular to a small spraying device for a laboratory.

Background

In the initial stage of making preserved fruit or preserved plum products by pickling fruits (sugar or salt), the sugar water (or salt water) is insufficient to submerge all fruits, the fruits exposed in the air are easy to mould and deteriorate, the water at the bottom of the container at the earlier stage of pickling can not provide protection for the fruits above, so that the deterioration rate in the pickling treatment process of the fruits is improved, if the liquid at the bottom is utilized, a special container is generally needed to be matched, the structure of the liquid spraying and utilizing device is relatively complex, and the installation and debugging before use are also complicated.

A small-sized laboratory spray device is therefore proposed to solve the above-mentioned problems.

Disclosure of utility model

The utility model aims to provide a small spraying device for a laboratory, which aims to solve the problems that in the initial stage of fruit curing and making preserved fruit or preserved plum products, as the added white granulated sugar and curing salt are less, the water amount permeated by fruits is little to much, at the moment, sugar water (or salt water) is insufficient to submerge all fruits, the fruits exposed in the air are easy to generate electricity and deteriorate, the water body at the bottom of a container at the earlier stage of curing can not provide protection for the fruits above, the deterioration rate in the curing and processing process of the fruits is improved, if the liquid at the bottom is utilized, a special container is generally needed to be matched, and the structure of the liquid spraying and utilizing device is relatively complex.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a small-size spray set is used in laboratory, includes supporting lid, pump, extracting pipe and conveyer pipe, the pump is fixed in the top of supporting the lid, and the outside of pump is connected with extracting pipe and conveyer pipe respectively, pumps liquid, the lower extreme of extracting pipe is connected with coupling hose, and coupling hose's lower extreme is fixed with the extraction head, the outside of extraction head is fixed with the control lever, and the lower extreme of control lever is sharp form structural design, the upper end of control lever runs through and constitutes sliding construction from top to bottom between supporting lid and the supporting lid, controls the high position of extracting head through the removal of control lever, makes it insert container bottom, the lower extreme of conveyer pipe is connected with the shower, and the sprinkler head is installed to the lower extreme of shower to the vertical central line of shower and supporting lid overlap each other and set up, the shower is corrugated flexible pipe, the outer end of sprinkler head is connected with removal adjustment mechanism can adjust the high position of sprinkler head through removing adjustment mechanism, thereby changes its spraying scope.

Further optimize this technical scheme, the below of supporting the lid is provided with the laminating pad of switching-over, and the avris of laminating pad is slope form structural design, makes it can cover on not equidimension container mouth, also can make the supporting lid put in the middle simultaneously.

Further optimize this technical scheme, the upper end of control lever is enlarged form structural design, prevents the control lever and breaks away from downwards and support the connection of lid, the inside of supporting the lid is provided with stop gear, carries out spacingly to the removal of control lever, makes the position of extraction head remain stable.

Further optimizing the technical scheme, the limiting mechanism comprises a limiting block, a reset spring, a first connecting plate, a second connecting plate, a transmission gear and a pressing head;

The limiting block is arranged in the supporting cover, and the end part of the limiting block is in contact with the control rod to limit the movement of the control rod;

The reset spring is arranged at the rear end of the limiting block and is used for providing thrust for the limiting block so as to keep connection with the control rod;

The first connecting plate is fixed at the rear side of the limiting block and used for controlling the movement of the limiting block;

The second connecting plate is arranged on the outer side of the first connecting plate, and the second connecting plate and the first connecting plate are mutually perpendicular;

The transmission gears are respectively positioned at the outer sides of the first connecting plate and the second connecting plate, are in meshed connection with the first connecting plate and the second connecting plate, the middle parts of the transmission gears are fixedly provided with mounting shafts, and the two groups of transmission gears are rotatably mounted in the supporting cover through the mounting shafts;

The pressing head is fixed at the upper end of the second connecting plate and is positioned above the supporting cover, and the position of the limiting block can be controlled through movement of the pressing head.

Further optimize this technical scheme, the lower extreme of extraction head is toper structural design, and the inside of extraction head is cavity form structural design to the through-hole has evenly been seted up on the surface of extraction head, absorbs liquid through the through-hole.

Further optimizing the technical scheme, the movable adjusting mechanism comprises a fixed seat, a fixed rod and a control handle;

The fixed seat is fixed above the sprinkler head and controls the movement of the sprinkler head;

The fixing rod is fixed above the fixing seat, and the upper end of the fixing rod penetrates through the upper surface of the supporting cover;

The control handle is rotatably arranged above the supporting cover, and the upper end of the fixing rod is positioned in the control handle and is in threaded connection with the control handle.

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

(1) The small spraying device for the laboratory can be directly placed above a pickling container of fruits through the supporting cover, the extracting head is inserted into the bottom of the container, the height position of the extracting head can be adjusted so as to adapt to different container heights, liquid at the bottom of the container is extracted through the extracting pump, and the liquid is sprayed onto the fruits at the upper part through the spraying head, so that the fruits which are not soaked at the earlier stage are prevented from being damaged, the use is convenient, and the small spraying device can be applied to different pickling containers;

(2) This small-size spray set is used in laboratory is provided with but vertical movement's sprinkler head, can adjust the distance between sprinkler head and the fruit body through or the vertical movement of sprinkler head, and the sprinkler head is the farther apart from the fruit body, and its spraying scope is bigger to make the use of the different internal diameter size containers of device adaptation, make the fruit body in the container obtain comparatively even spraying effect.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of the bottom structure of the present utility model;

FIG. 3 is a schematic view of the main section of the extraction head of the present utility model;

FIG. 4 is a schematic side view of a lever according to the present utility model;

FIG. 5 is a schematic view of a three-dimensional structure of a stopper according to the present utility model;

Fig. 6 is a schematic diagram of a control main section structure of the present utility model.

In the figure: 1. a support cover; 2. a pump; 3. an extraction tube; 4. a delivery tube; 5. a connecting hose; 6. a drawing head; 601. a through hole; 7. a bonding pad; 8. a control lever; 9. a shower pipe; 10. a spray head; 11. a limiting block; 12. a return spring; 13. a first connection plate; 14. a second connecting plate; 15. a transmission gear; 1501. a mounting shaft; 16. pressing head; 17. a fixing seat; 18. a fixed rod; 19. a control handle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: a small-sized spray device for laboratory comprises a supporting cover 1, a pump 2, a pump pipe 3 and a conveying pipe 4, wherein the pump 2 is fixed above the supporting cover 1, the outside of the pump 2 is respectively connected with the pump pipe 3 and the conveying pipe 4, liquid is pumped, the lower end of the pump pipe 3 is connected with a connecting hose 5, the lower end of the connecting hose 5 is fixedly provided with a pump head 6, the outside of the pump head 6 is fixedly provided with a control rod 8, the lower end of the control rod 8 is in a tip-shaped structural design, the upper end of the control rod 8 penetrates through the supporting cover 1 and the supporting cover 1 to form an up-down sliding structure, the height position of the pump head 6 is controlled through the movement of the control rod 8 so that the pump head can be inserted into the bottom of a container, the lower end of the conveying pipe 4 is connected with a spray pipe 9, the lower end of the spray pipe 9 is provided with a spray head 10, the vertical center line of the spray pipe 9 and the vertical center line of the supporting cover 1 are mutually overlapped, the spray pipe 9 is a corrugated telescopic pipe, the outer end of the spray head 10 is connected with a movable adjusting mechanism, the height position of the spray head 10 can be adjusted through the movable adjusting mechanism, so that the spraying range of the spray head is changed, the lower part of the supporting cover 1 is provided with a reversing attaching pad 7, the side of the attaching pad 7 is of an inclined structural design, the side of the attaching pad 7 can cover container openings of different sizes, the supporting cover 1 can be placed in the middle, the lower end of the extracting head 6 is of a conical structural design, the inside of the extracting head 6 is of a hollow structural design, through holes 601 are uniformly formed in the surface of the extracting head 6, and liquid is absorbed through the through holes 601;

Can put the supporting cover 1 to the pickling container top of fruit body during the use, make the laminating pad 7 and the container of supporting cover 1 below laminate mutually, accomplish the installation to supporting cover 1, controllable extraction head 6 through control lever 8 removes, the joint hose 5 warp simultaneously, insert the extraction head 6 to the container bottom, make it can extract bottom liquid, through starting pump 2, pump the inside of joint hose 5 with the liquid suction outside the extraction head 6, in carrying conveyer pipe 4 through extraction pipe 3 and pump 2, conveyer pipe 4 is with liquid through shower 9 and shower nozzle 10 downward blowout, fruit body to the container top sprays, avoid it to take place the damage.

The upper end of the control rod 8 is of an enlarged structural design, the control rod 8 is prevented from being separated downwards and connected with the supporting cover 1, a limiting mechanism is arranged in the supporting cover 1, the movement of the control rod 8 is limited, the position of the extracting head 6 is kept stable, the limiting mechanism comprises a limiting block 11, a return spring 12, a first connecting plate 13, a second connecting plate 14, a transmission gear 15 and a pressing head 16, the limiting block 11 is arranged in the supporting cover 1, the end part of the limiting block 11 is contacted with the control rod 8, the movement of the control rod 8 is limited, a return spring 12 is arranged at the rear end of the limiting block 11, a limiting block 11 provides thrust force, the limiting block is kept connected with the control rod 8, a first connecting plate 13 is fixed at the rear side of the limiting block 11, a second connecting plate 14 is arranged at the outer side of the first connecting plate 13, the second connecting plate 14 and the first connecting plate 13 are mutually perpendicular, a transmission gear 15 is arranged at the outer side of the first connecting plate 13 and the outer side of the second connecting plate 14, a middle part is connected with the first connecting plate 13 and the second connecting plate 14, a transmission gear 15 is arranged at the outer side of the middle part of the transmission gear 1501, a transmission shaft 1501 is arranged at the inner side of the first connecting plate 13 and the second connecting plate 14, a fixed shaft 1501 is arranged at the fixing seat 17, a fixed end 17 is arranged at the position of the fixing seat 17 and fixed on the supporting cover 18, the spraying head 17 is fixed at the fixing seat 17, the fixed at the position 17, the fixing seat 17 is fixed at the position 18, and the position 18 is fixed on the fixing seat 18, and the position 18 is fixed on the surface of the supporting seat 1 through the fixing seat 17, and the moving head is fixed at the position 18, and the fixing seat is fixed end through the fixing seat 17 and the position 16 and the position through the driving shaft 16 and the driving head 1 and the fixing head 16, the control handle 19 is rotatably arranged above the support cover 1, and the upper end of the fixed rod 18 is positioned inside the control handle 19 and is in threaded connection with the control handle 19;

When the extracting head 6 is controlled to move through the control rod 8, the pressing head 16 can be pressed firstly, the pressing head 16 drives the second connecting plate 14 to move downwards, the second connecting plate 14 moves downwards to drive the transmission gears 15 to rotate, the two groups of transmission gears 15 synchronously rotate through the mounting shaft 1501, the first connecting plate 13 is driven to move by being matched with the engagement of the first connecting plate 13, the first connecting plate 13 drives the limiting block 11 to move, the limiting effect of the limiting block 11 on the control rod 8 is relieved, the limiting block 11 can automatically limit the control rod 8 under the action of the reset spring 12 after the follow-up adjustment is finished, the height position of the sprinkler head 10 can be adjusted according to the use requirement when the sprinkler head 10 is sprayed, the spraying range is changed, the control handle 19 can be rotated during adjustment, the control handle 19 drives the fixed rod 18 to move through the threaded connection between the control handle 19 and the fixed rod 18, and the fixed rod 18 drives the sprinkler head 10 to move through the fixed seat 17, and the height position of the sprinkler head 10 is adjusted.

What is not described in detail in this specification is prior art known to those skilled in the art.

Although the present utility model has been described 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, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The small spraying device for the laboratory comprises a supporting cover (1), a pumping pump (2), a pumping pipe (3) and a conveying pipe (4), wherein the pumping pump (2) is fixed above the supporting cover (1), and the pumping pipe (3) and the conveying pipe (4) are respectively connected to the outer side of the pumping pump (2) to pump liquid;

The method is characterized in that: the utility model provides a high position that control valve (3) was connected with coupling hose (5), and coupling hose (5)'s lower extreme is fixed with extraction head (6), the outside of extraction head (6) is fixed with control rod (8), and the lower extreme of control rod (8) is sharp form structural design, the upper end of control rod (8) runs through and constitutes sliding construction from top to bottom between supporting lid (1) and supporting lid (1), controls the high position of extraction head (6) through the removal of control rod (8), makes it insert the container bottom, the lower extreme of conveyer pipe (4) is connected with shower (9), and shower (10) are installed to the lower extreme of shower (9) to the vertical central line of shower (9) and the vertical central line mutual coincidence setting of supporting lid (1), shower (9) are ripple flexible pipe, the outer end of shower (10) is connected with removal adjustment mechanism and can carry out the adjustment to the high position of shower (10).

2. A small-sized laboratory spray device according to claim 1, wherein: the lower part of the supporting cover (1) is provided with a reversing attaching pad (7), and the side of the attaching pad (7) is of an inclined structural design, so that the supporting cover can be covered on container openings of different sizes.

3. A small-sized laboratory spray device according to claim 1, wherein: the upper end of the control rod (8) is of an enlarged structural design, the control rod (8) is prevented from being separated downwards and connected with the support cover (1), a limiting mechanism is arranged in the support cover (1), movement of the control rod (8) is limited, and the position of the extraction head (6) is kept stable.

4. A small shower apparatus for laboratory use as claimed in claim 3, wherein: the limiting mechanism comprises a limiting block (11), a reset spring (12), a first connecting plate (13), a second connecting plate (14), a transmission gear (15) and a pressing head (16);

the limiting block (11) is arranged in the supporting cover (1), and the end part of the limiting block (11) is contacted with the control rod (8) to limit the movement of the control rod (8);

The reset spring (12) is arranged at the rear end of the limiting block (11) and is used for providing thrust for the limiting block (11) so as to keep connection with the control rod (8);

the first connecting plate (13) is fixed at the rear side of the limiting block (11) and used for controlling the movement of the limiting block (11);

The second connecting plate (14) is arranged outside the first connecting plate (13), and the second connecting plate (14) and the first connecting plate (13) are mutually perpendicular;

The transmission gears (15) are respectively arranged at the outer sides of the first connecting plate (13) and the second connecting plate (14), are in meshed connection with the first connecting plate (13) and the second connecting plate (14), the middle parts of the transmission gears (15) are fixedly provided with mounting shafts (1501), and the two transmission gears (15) are rotatably mounted in the supporting cover (1) through the mounting shafts (1501);

the pressing head (16) is fixed at the upper end of the second connecting plate (14), and the pressing head (16) is positioned above the supporting cover (1).

5. A small-sized laboratory spray device according to claim 1 or 4, wherein: the lower extreme of extraction head (6) is toper structural design, and the inside of extraction head (6) is cavity form structural design to through-hole (601) have evenly been seted up on the surface of extraction head (6), absorb liquid through-hole (601).

6. A small-sized laboratory spray device according to claim 1, wherein: the movement adjusting mechanism comprises a fixed seat (17), a fixed rod (18) and a control handle (19);

A fixed seat (17) fixed above the sprinkler head (10) for controlling the movement of the sprinkler head (10);

The fixing rod (18) is fixed above the fixing seat (17), and the upper end of the fixing rod (18) penetrates through the upper surface of the supporting cover (1);

The control handle (19) is rotatably arranged above the support cover (1), and the upper end of the fixing rod (18) is positioned in the control handle (19) and is in threaded connection with the control handle (19).