CN212441086U

CN212441086U - Automatic liquid adding device

Info

Publication number: CN212441086U
Application number: CN202020562624.3U
Authority: CN
Inventors: 刘德仁
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-16
Filing date: 2020-04-16
Publication date: 2021-02-02
Anticipated expiration: 2030-04-16

Abstract

The utility model discloses an automatic liquid feeding device in the technical field of liquid feeding devices, which comprises a mounting plate, wherein the left side and the right side of the outer wall of the top part of the mounting plate are respectively provided with a liquid feeding box and a liquid feeding injection tube, the middle parts of the outer walls of the left side and the right side of the liquid feeding injection tube are respectively provided with an one-way liquid feeding tube and an one-way gas outlet tube, the outer wall of the top part of a movable plate is provided with a screw hole which is communicated up and down, a lifting lead screw is sleeved in the screw hole, the bottom of the lifting lead screw extends to the inner cavity of the liquid feeding injection tube and is provided with a sealing plug through a bearing, a motor drives a gear, an outer gear ring and a movable plate to rotate, the movable plate enables the lifting lead screw to drive the sealing plug to move up and down, when the, the functions of automatic liquid adding and uniform spraying are realized, and the mixing effect is improved.

Description

Automatic liquid adding device

Technical Field

The utility model relates to a liquid feeding device technical field specifically is an automatic liquid feeding device.

Background

The existing liquid mixing machine is generally a simple pipeline to inject liquid, so that the mixing efficiency of the mixing machine is low, the mixing work can be completed only by running for a long time, and special liquid can generate sediments during mixing, the sediments can block the pipeline, the mixing machine needs to be stopped frequently to be cleaned, so that the mixing efficiency is reduced, and therefore, an automatic liquid adding device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic liquid feeding device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic liquid adding device comprises a mounting plate, wherein a liquid adding box and a liquid adding injection tube are respectively arranged on the left side and the right side of the outer wall of the top of the mounting plate, a one-way liquid inlet tube and a one-way gas outlet tube are respectively arranged in the middle of the outer wall of the left side and the right side of the liquid adding injection tube, the one-way liquid inlet tube and the one-way gas outlet tube are both positioned above the mounting plate, the left end of the one-way liquid inlet tube is communicated with the outer wall of the right side of the liquid adding box, a connecting cylinder is arranged on the outer wall of the top of the liquid adding injection tube, a movable plate is slidably sleeved on the top of the connecting cylinder, an outer gear ring is fixedly sleeved on the annular outer wall of the movable plate, a vertically through screw hole is formed in the outer wall of the top of the movable plate, the motor is installed on liquid feeding case top outer wall right side, the gear is installed to motor top power end, the gear right-hand member meshes with outer ring gear left side.

Further, the liquid feeding box is including the box of welding at the mounting panel top, box inner chamber left side activity is pegged graft and is had the sealing door, box top outer wall left side install with sealing door matched with electric locking piece, the feed liquor pipe is installed at sealing door left end face top, box top outer wall center installs the steel pipe through the bearing, the steel pipe bottom passes through the bearing with the bottom half inner wall and is connected, auxiliary gear is installed at the steel pipe top, the outer wall that the steel pipe is located box inner chamber part is equipped with the stirring leaf, driving motor is installed in box top outer wall and the left side of steel pipe junction, the bull stick is installed to driving motor top power end, the fixed cover of bull stick ring outer wall is equipped with drive gear, the drive gear right-hand member meshes with the auxiliary gear left end.

Further, the box inner chamber left side is equipped with the filter, the filter is located sealing door and stirring leaf inboard, the lead screw is installed through the bearing to the inboard of bottom half inner wall and sealing door and filter junction, the lead screw top extends to box top outer wall, the lead screw passes through the bearing with box top outer wall and is connected, the belt pulley is all installed at bull stick and lead screw top, and is two sets of the belt pulley passes through the belt and connects, lead screw outer wall thread bush is equipped with the scraper blade, both ends laminate with sealing door and filter respectively about the scraper blade.

Further, sealing door right side outer wall is equipped with the sealing strip, the sealing strip right side view is the rectangle, just sealing strip hoop outer wall and box hoop inner wall laminating.

Furthermore, the front end face of the stirring blade is provided with a turbulent flow hole with a high front part and a low back part, and the stirring blade is provided with three groups up and down.

Further, liquid feeding injection tube bottom extends to mounting panel bottom outer wall, liquid feeding injection tube ring inner wall bottom is equipped with the internal thread, liquid feeding injection tube ring inner wall bottom thread bush is equipped with the injection head.

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

1. the motor drives the gear, the outer gear ring and the movable plate to rotate, the movable plate rotates to enable the lifting screw rod to drive the sealing plug to move up and down, when the sealing plug rises, liquid in the inner cavity of the liquid adding box is sucked through the one-way liquid inlet pipe, when the sealing plug descends, the liquid in the inner cavity of the liquid adding injection tube is pressed downwards by the sealing plug and is uniformly sprayed out through the injection head at the bottom, the functions of automatic liquid adding and uniform spraying are achieved, and the mixing effect is improved;

2. driving motor drives the bull stick, drive gear is rotatory, drive gear drives auxiliary gear and the steel pipe is rotatory, the stirring leaf stirs along with the liquid of steel pipe rotation to liquid feeding incasement chamber, when premixing liquid, can avoid liquid sedimentation to lead to the unable extraction liquid of one-way feed liquor pipe, the bull stick is rotatory to be made and to drive belt pulley and lead screw rotation, the lead screw is rotatory to be established the scraper blade of establishing its outer wall and is done the lift activity, strike off the impurity of filter outer wall, reduce the influence of impurity to the filter, the extension clearance cycle.

Drawings

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

fig. 2 is a cross-sectional view of the liquid feeding tank of the present invention.

In the figure: 1. mounting a plate; 2. a liquid adding tank; 21. a box body; 22. a sealing door; 23. an electric locking block; 24. a sealing strip; 25. a steel pipe; 26. an auxiliary gear; 27. stirring blades; 28. a filter plate; 3. a liquid feeding injection cylinder; 4. a one-way liquid inlet pipe; 5. a unidirectional air outlet pipe; 6. a connecting cylinder; 7. a movable plate; 8. an outer ring gear; 9. a lifting screw rod; 10. a sealing plug; 11. a motor; 12. a gear; 13. a liquid inlet pipe; 14. a drive motor; 15. a rotating rod; 16. a transmission gear; 17. a belt pulley; 18. a screw rod; 19. a scraper.

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.

The utility model provides a technical scheme: an automatic liquid adding device, please refer to fig. 1, comprising a mounting plate 1, wherein a liquid adding box 2 and a liquid adding injection tube 3 are respectively arranged at the left and right sides of the outer wall at the top of the mounting plate 1, a one-way liquid inlet tube 4 and a one-way gas outlet tube 5 are respectively arranged at the middle part of the outer wall at the left and right sides of the liquid adding injection tube 3, the one-way liquid inlet tube 4 and the one-way gas outlet tube 5 are both arranged above the mounting plate 1, the left end of the one-way liquid inlet tube 4 is communicated with the outer wall at the right side of the liquid adding box 2, a connecting cylinder 6 is arranged at the outer wall at the top of the liquid adding injection tube 3, a movable plate 7 is slidably sleeved with an outer gear ring 8, the outer wall at the top of the movable plate 7 is provided with a screw hole which is communicated up and down, a lifting screw, the section of the liquid feeding injection tube 3 is square, the controller is connected with a position sensor of a motor 11 through a lead, the position sensor is arranged at the top of a sealing plug 10, the height of the sealing plug 10 is sensed, a position signal is converted into an electric signal to be transmitted to the controller, the controller controls the starting direction of the motor 11 to enable the sealing plug 10 to move up and down, the sealing plug 10 can only move up and down in an inner cavity of the sealing plug, the motor 11 is arranged at the right side of the outer wall of the top of the liquid feeding box 2, a gear 12 is arranged at the power end of the top of the motor 11, the right end of the gear 12 is meshed with the left side of an outer gear ring 8, the motor 11 is a servo motor, the motor 11 drives the gear 12, the outer gear ring 8 and a movable plate 7 to rotate, the movable plate 7 rotates to enable a lifting screw rod, the air pressure in the tube is kept balanced, after the tube continues to rise, the inner cavity of the liquid adding injection tube 3 generates negative pressure, the liquid in the inner cavity of the liquid adding box 2 is sucked in through the one-way liquid inlet tube 4, when the sealing plug 10 descends, the one-way air outlet tube 5 is always in a closed state, and the liquid in the inner cavity of the liquid adding injection tube 3 is pressed downwards by the sealing plug 10 and is sprayed out through the injection head at the bottom;

referring to fig. 2, the liquid feeding box 2 includes a box body 21 welded on the top of the mounting plate 1, a sealing door 22 is movably inserted on the left side of the inner cavity of the box body 21, an electric locking block 23 matched with the sealing door 22 is installed on the left side of the outer wall of the top of the box body 21, the electric locking block 23 is an electric telescopic rod with a bottom connected with a supporting block, and is fixed by an external power supply or a storage battery, a liquid inlet pipe 13 is installed on the top of the left end face of the sealing door 22, a steel pipe 25 is installed in the center of the outer wall of the top of the box body 21 through a bearing, the bottom of the steel pipe 25 is connected with the inner wall of the bottom of the box body 21 through a bearing, an auxiliary gear 26 is installed on the top of the steel pipe 25, a stirring blade 27 is installed on the outer wall of the inner cavity portion of the steel pipe, the right end of the transmission gear 16 is meshed with the left end of the auxiliary gear 26, the driving motor 14 drives the rotating rod 15 and the transmission gear 16 to rotate, the transmission gear 16 drives the auxiliary gear 26 and the steel pipe 25 to rotate, the stirring blade 27 rotates along with the steel pipe 25 to stir liquid in the inner cavity of the liquid adding box 2, and the phenomenon that the unidirectional liquid inlet pipe 4 cannot extract liquid due to liquid sedimentation can be avoided;

referring to fig. 2, a filter plate 28 is arranged on the left side of the inner cavity of a box 21, the filter plate 28 is positioned on the inner side of a sealing door 22 and a stirring blade 27, a screw rod 18 is arranged on the inner side of the joint of the inner wall of the bottom of the box 21 and the sealing door 22 and the filter plate 28 through a bearing, the top of the screw rod 18 extends to the outer wall of the top of the box 21, the screw rod 18 is connected with the outer wall of the top of the box 21 through a bearing, belt pulleys 17 are arranged on the top of a rotating rod 15 and the top of the screw rod 18, two groups of belt pulleys 17 are connected through a belt, a scraper 19 is sleeved on the outer wall of the screw rod 18 through threads, the left end and the right end of the scraper 19 are respectively attached to the sealing door 22 and the filter plate 28, liquid is supplemented through a liquid inlet pipe 13, liquid is filtered through the filter plate 28 during, the impurities on the outer wall of the filter plate 28 are scraped, so that the influence of the impurities on the filter plate 28 is reduced, and the cleaning period is prolonged;

referring to fig. 2, the sealing strip 24 is arranged on the outer wall of the right side of the sealing door 22, the right side view of the sealing strip 24 is rectangular, the circumferential outer wall of the sealing strip 24 is attached to the circumferential inner wall of the box body 21, the sealing door 22 can be taken down to clean the inner cavity of the box body 21, and the sealing strip 24 can be arranged through the tightness of the connection between the box body 21 and the sealing door 22;

referring to fig. 2, the front end surface of the stirring blade 27 is provided with three groups of flow disturbing holes with a high front and a low back, and the stirring blades 27 are arranged up and down to fully stir the liquid in the inner cavity of the tank 21, so that the liquid is fully mixed to avoid precipitation;

referring to fig. 1, the bottom of the liquid injection tube 3 extends to the outer wall of the bottom of the mounting plate 1, the annular inner wall bottom of the liquid injection tube 3 is provided with internal threads, the annular inner wall bottom of the liquid injection tube 3 is provided with an injection head in a threaded sleeve manner, the injection head is a needle tube or an atomizing nozzle, and a check valve is connected between the injection head and the liquid injection tube 3 and only does not go in and out, so that the liquid injection tube 3 generates negative pressure.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic liquid feeding device, includes mounting panel (1), its characterized in that: the improved liquid filling device is characterized in that a liquid filling box (2) and a liquid filling injection tube (3) are respectively arranged on the left side and the right side of the outer wall of the top of the mounting plate (1), a one-way liquid inlet tube (4) and a one-way air outlet tube (5) are respectively arranged at the middle parts of the outer walls of the left side and the right side of the liquid filling injection tube (3), the one-way liquid inlet tube (4) and the one-way air outlet tube (5) are both positioned above the mounting plate (1), the left end of the one-way liquid inlet tube (4) is communicated with the outer wall of the right side of the liquid filling box (2), the outer wall of the top of the liquid filling injection tube (3) is provided with a connecting tube (6), a movable plate (7) is slidably sleeved at the top of the connecting tube (6), an outer gear ring (8) is fixedly sleeved on the annular outer wall of the movable plate (7), a, the outer wall of the top of the liquid adding injection cylinder (3) is provided with a threaded hole matched with the lifting screw rod (9), the section of the liquid adding injection cylinder (3) is square, the right side of the outer wall of the top of the liquid adding box (2) is provided with a motor (11), a gear (12) is installed at the power end of the top of the motor (11), and the right end of the gear (12) is meshed with the left side of the outer gear ring (8).

2. The automatic liquid adding device of claim 1, wherein: the liquid feeding box (2) comprises a box body (21) welded at the top of the mounting plate (1), a sealing door (22) is movably inserted in the left side of an inner cavity of the box body (21), an electric locking block (23) matched with the sealing door (22) is installed on the left side of the outer wall of the top of the box body (21), a liquid inlet pipe (13) is installed at the top of the left end face of the sealing door (22), a steel pipe (25) is installed at the center of the outer wall of the top of the box body (21) through a bearing, the bottom of the steel pipe (25) is connected with the inner wall of the bottom of the box body (21) through a bearing, an auxiliary gear (26) is installed at the top of the steel pipe (25), a stirring blade (27) is arranged on the outer wall of the inner cavity part of the steel pipe (25), a driving motor (14) is installed on the left side of the joint of, the rotating rod (15) is fixedly sleeved with a transmission gear (16) to the outer wall, and the right end of the transmission gear (16) is meshed with the left end of the auxiliary gear (26).

3. The automatic liquid adding device according to claim 2, characterized in that: box (21) inner chamber left side is equipped with filter (28), filter (28) are located sealing door (22) and stirring leaf (27) inboard, lead screw (18) are installed through the bearing to the inboard of box (21) bottom inner wall and sealing door (22) and filter (28) junction, lead screw (18) top extends to box (21) top outer wall, lead screw (18) pass through the bearing with box (21) top outer wall and are connected, belt pulley (17) are all installed at bull stick (15) and lead screw (18) top, and are two sets of belt pulley (17) are connected through the belt, lead screw (18) outer wall thread bush is equipped with scraper blade (19), both ends laminate with sealing door (22) and filter (28) respectively about scraper blade (19).

4. The automatic liquid adding device according to claim 2, characterized in that: sealing door (22) right side outer wall is equipped with sealing strip (24), sealing strip (24) right side view is the rectangle, just sealing strip (24) hoop outer wall and box (21) hoop inner wall laminating.

5. The automatic liquid adding device according to claim 2, characterized in that: the end surface before stirring leaf (27) is equipped with the low vortex hole in high back in the front, stirring leaf (27) are equipped with three groups altogether from top to bottom.

6. The automatic liquid adding device of claim 1, wherein: the bottom of the liquid feeding injection tube (3) extends to the outer wall of the bottom of the mounting plate (1), an internal thread is arranged at the bottom of the annular inner wall of the liquid feeding injection tube (3), and an injection head is sleeved on the annular inner wall bottom of the liquid feeding injection tube (3) in a threaded manner.