CN219340444U

CN219340444U - Telescopic dosing tool

Info

Publication number: CN219340444U
Application number: CN202320944723.1U
Authority: CN
Inventors: 朱捷; 明亚洲
Original assignee: Hubei Yuanru Technology Co ltd
Current assignee: Hubei Yuanru Technology Co ltd
Priority date: 2023-04-24
Filing date: 2023-04-24
Publication date: 2023-07-14
Anticipated expiration: 2033-04-24

Abstract

The utility model discloses a telescopic dosing tool, which comprises: the feeding hopper and adjustment mechanism, the fixed connecting pipe that bonds of feeder hopper bottom side, connecting pipe bottom fixed bonding has flexible pipe, flexible pipe bottom fixed bonding has the movable tube, fixed bonding has fixed cover on the movable tube top outer wall, fixed bonding has L type connecting rod on the fixed cover lateral wall, fixed bonding in L type connecting rod top department has the movable block, adjustment mechanism sets up on the connecting pipe. When the utility model is used, when the length of the dosing funnel needs to be adjusted, the crank can be rotated forward to drive the screw to rotate, and when the screw is rotated forward, the moving block can be enabled to move downwards on the screw, so that the L-shaped connecting rod and the fixed sleeve drive the moving pipe to move downwards, the telescopic pipe can be stretched when the moving pipe moves, the effect of adjusting the whole length of the dosing funnel is further realized, and the dosing funnel can be conveniently adjusted to a proper length according to reaction tanks with different depths to carry out dosing.

Description

Telescopic dosing tool

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to a telescopic dosing tool.

Background

The sewage refers to discharged water from life and production which is polluted to a certain extent, and the water which loses the original use function is simply referred to as sewage. Mainly the water after the life use contains more organic matters, and in the treatment process of sewage, more steps are needed, including steps of filtration, precipitation, pH value adjustment, medicine sterilization and the like, and in the medicine sterilization process, the prepared medicine liquid is added into a reaction tank through a medicine adding funnel in order to prevent medicine splashing in the medicine adding process.

However, the existing dosing funnels are usually fixed in length and cannot be adjusted in length according to the reaction tanks with different depths, so that a plurality of dosing funnels with different lengths are required to be arranged during dosing.

Disclosure of Invention

The present utility model is directed to a retractable dosing tool, which solves the above-mentioned problems of the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a retractable drug delivery tool comprising:

the feeding hopper is fixedly adhered with a connecting pipe at the bottom side of the feeding hopper, a telescopic pipe is fixedly adhered at the bottom end of the connecting pipe, a movable pipe is fixedly adhered at the bottom end of the telescopic pipe, a fixed sleeve is fixedly adhered on the outer wall of the top end of the movable pipe, an L-shaped connecting rod is fixedly adhered on the side wall of the fixed sleeve, and a movable block is fixedly adhered at the top end of the L-shaped connecting rod;

and the adjusting mechanism is arranged on the connecting pipe.

Preferably, the adjustment mechanism includes mount pad, screw rod, guide bar, shake subassembly and spacing subassembly, the mount pad is fixed to be adhered on the connecting pipe lateral wall through the connecting block that sets up, the screw rod is rotated through rolling bearing and is connected in the mount pad downside, the guide bar sets up in screw rod one side, the guide bar is fixed to be adhered in the mount pad downside, the movable block is through screw and screw rod threaded connection of seting up, the movable block is through-hole and guide bar sliding connection of seting up.

Preferably, the rocking assembly comprises a first conical gear and a fixed seat, the first conical gear is fixedly arranged on the screw rod, the fixed seat is fixedly bonded on the bottom wall of the mounting seat, the fixed seat is rotationally connected with a rotating rod through a rotating bearing, one end of the rotating rod, which is close to the first conical gear, is fixedly provided with a second conical gear, the second conical gear is meshed with the first conical gear, and one end, which is far away from the second conical gear, of the rotating rod is fixedly provided with a crank.

Preferably, the limiting assembly comprises a limiting wheel, a fixing plate and an arc-shaped pressing plate, wherein the limiting wheel is fixedly arranged on the rotating rod, the fixing plate is fixedly bonded on the outer wall of the mounting seat, a stud is connected to the fixing plate in a threaded manner, the arc-shaped pressing plate is rotationally connected to the bottom end of the stud, a hand wheel is fixedly arranged at the top end of the stud, a sliding rod is fixedly bonded on the arc-shaped pressing plate, and the sliding rod is slidably connected to the fixing plate.

Preferably, the anti-skid patterns are formed on the pressing surfaces of the limiting wheels and the arc-shaped pressing plates.

Preferably, the telescopic tube is a rubber bellows.

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

1. when the feeding funnel is used, when the length of the feeding funnel needs to be adjusted, the crank can be rotated forward, the rotating rod rotates forward, the rotating rod drives the screw to rotate through the meshed connection of the second conical gear and the first conical gear, when the screw rotates forward, the moving block can move downwards on the screw under the guiding action of the guide rod, so that the moving pipe is driven to move downwards through the L-shaped connecting rod and the fixed sleeve, the telescopic pipe can be stretched when the moving pipe moves, the effect of adjusting the whole length of the feeding funnel is further achieved, and the feeding funnel is convenient to adjust to a proper length for feeding according to reaction tanks with different depths;

2. according to the utility model, the stud can be rotated through the hand wheel, so that the stud moves on the fixed plate, the arc-shaped pressing plate is driven to move, and the arc-shaped pressing plate is pressed on the limiting wheel to avoid rotation of the limiting wheel, so that the rotating rod can be limited after the adjustment of the dosing funnel is completed, and the stability of the dosing funnel after the adjustment of the length is improved.

Drawings

FIG. 1 is a schematic perspective view of a retractable drug delivery tool according to the present utility model;

FIG. 2 is a front elevational view of the entirety of a retractable drug delivery device according to the present utility model;

FIG. 3 is an enlarged view of the portion A of FIG. 2 of a retractable dosing tool according to the present utility model;

fig. 4 is an enlarged view of the structure of fig. 2B of a retractable drug delivery device according to the present utility model.

In the figure: 1. a feed hopper; 2. a connecting pipe; 3. a telescopic tube; 4. a moving tube; 5. a mounting base; 6. a screw; 7. a guide rod; 8. a fixed sleeve; 9. an L-shaped connecting rod; 10. a moving block; 11. a first bevel gear; 12. a fixing seat; 13. a rotating rod; 14. a second bevel gear; 15. a crank; 16. a limiting wheel; 17. a fixing plate; 18. a stud; 19. an arc-shaped compacting plate; 20. a hand wheel; 21. and a slide bar.

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. 1-4, the present utility model provides a technical solution: a retractable drug delivery tool comprising:

the feeding hopper 1, the connecting pipe 2 is fixedly bonded to the bottom side of the feeding hopper 1, the telescopic pipe 3 is fixedly bonded to the bottom end of the connecting pipe 2, the moving pipe 4 is fixedly bonded to the bottom end of the telescopic pipe 3, the fixed sleeve 8 is fixedly bonded to the outer wall of the top end of the moving pipe 4, the L-shaped connecting rod 9 is fixedly bonded to the side wall of the fixed sleeve 8, and the moving block 10 is fixedly bonded to the top end of the L-shaped connecting rod 9;

and an adjusting mechanism arranged on the connecting pipe 2.

The adjusting mechanism comprises a mounting seat 5, a screw rod 6, a guide rod 7, a shaking assembly and a limiting assembly, wherein the mounting seat 5 is fixedly bonded on the side wall of the connecting pipe 2 through a connecting block, the screw rod 6 is rotationally connected to the bottom side of the mounting seat 5 through a rotating bearing, the guide rod 7 is arranged on one side of the screw rod 6, the guide rod 7 is fixedly bonded on the bottom side of the mounting seat 5, a moving block 10 is in threaded connection with the screw rod 6 through a screw hole formed, the moving block 10 is in sliding connection with the guide rod 7 through a through hole formed, and when the screw rod 6 positively rotates, the moving block 10 can downwards move on the screw rod 6 under the guiding action of the guide rod 7, so that the moving pipe 4 is driven to downwards move through an L-shaped connecting rod 9 and a fixed sleeve 8.

The rocking assembly comprises a first conical gear 11 and a fixed seat 12, the first conical gear 11 is fixedly arranged on the screw rod 6, the fixed seat 12 is fixedly bonded on the bottom wall of the mounting seat 5, the fixed seat 12 is rotatably connected with a rotating rod 13 through a rotating bearing, one end, close to the first conical gear 11, of the rotating rod 13 is fixedly provided with a second conical gear 14, the second conical gear 14 is in meshed connection with the first conical gear 11, one end, far away from the second conical gear 14, of the rotating rod 13 is fixedly provided with a crank 15, the crank 15 is rotated, the rotating rod 13 can drive the second conical gear 14 to rotate, and accordingly the screw rod 6 is driven to rotate through meshed connection with the first conical gear 11.

The limiting assembly comprises a limiting wheel 16, a fixing plate 17 and an arc-shaped pressing plate 19, wherein the limiting wheel 16 is fixedly arranged on the rotating rod 13, the fixing plate 17 is fixedly bonded on the outer wall of the mounting seat 5, a stud 18 is connected to the fixing plate 17 in a threaded manner, the arc-shaped pressing plate 19 is rotationally connected to the bottom end of the stud 18, a hand wheel 20 is fixedly arranged at the top end of the stud 18, a sliding rod 21 is fixedly bonded on the arc-shaped pressing plate 19, the sliding rod 21 is slidably connected to the fixing plate 17, and when the hand wheel 20 rotates the stud 18, the stud 18 can move on the fixing plate 17, so that the arc-shaped pressing plate 19 is driven to move, and the limiting wheel 16 is pressed or separated.

The anti-skid lines are formed on the pressing surfaces of the limiting wheels 16 and the arc-shaped pressing plates 19, and can improve the friction force of the limiting wheels 16 when contacting the arc-shaped pressing plates 19, so that the limiting wheels 16 can be prevented from rotating when the arc-shaped pressing plates 19 are pressed on the limiting wheels 16, and the effect of limiting the rotating rods 13 is achieved.

The telescopic pipe 3 is a rubber corrugated pipe, and the plastic corrugated pipe has good stretching performance, so that the telescopic pipe 3 is prevented from being broken accidentally in the stretching process.

Working principle: when the utility model is used, when the length of the dosing funnel needs to be adjusted, the crank 15 can be rotated forward, the rotating rod 13 rotates forward, the rotating rod 13 drives the screw rod 6 to rotate through the meshed connection of the second conical gear 14 and the first conical gear 11, when the screw rod 6 rotates forward, the moving block 10 can move downwards on the screw rod 6 under the guiding action of the guide rod 7, the L-shaped connecting rod 9 and the fixed sleeve 8 drive the moving tube 4 to move downwards, the telescopic tube 3 can be stretched when the moving tube 4 moves, the effect of adjusting the whole length of the dosing funnel is further realized, the dosing funnel can be conveniently adjusted to a proper length according to reaction tanks with different depths for dosing, the stud 18 can be rotated through the arranged hand wheel 20, the stud 18 can be moved on the fixed plate 17, the arc-shaped pressing plate 19 is driven to move, and the limiting wheel 16 is pressed to avoid rotation of the limiting wheel 16, so that the rotating rod 13 can be limited after the dosing funnel is adjusted, and the stability of the dosing funnel after the adjustment is improved.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. A retractable dosing tool, comprising:

the feeding hopper (1), the connecting pipe (2) is fixedly bonded to the bottom side of the feeding hopper (1), the telescopic pipe (3) is fixedly bonded to the bottom end of the connecting pipe (2), the moving pipe (4) is fixedly bonded to the bottom end of the telescopic pipe (3), the fixed sleeve (8) is fixedly bonded to the outer wall of the top end of the moving pipe (4), the L-shaped connecting rod (9) is fixedly bonded to the side wall of the fixed sleeve (8), and the moving block (10) is fixedly bonded to the top end of the L-shaped connecting rod (9);

the adjusting mechanism is arranged on the connecting pipe (2).

2. A retractable dosing tool according to claim 1, wherein: the adjusting mechanism comprises a mounting seat (5), a screw rod (6), a guide rod (7), a shaking assembly and a limiting assembly, wherein the mounting seat (5) is fixedly adhered to the side wall of the connecting pipe (2) through a connecting block, the screw rod (6) is rotationally connected to the bottom side of the mounting seat (5) through a rotating bearing, the guide rod (7) is arranged on one side of the screw rod (6), the guide rod (7) is fixedly adhered to the bottom side of the mounting seat (5), the moving block (10) is in threaded connection with the screw rod (6) through a screw hole, and the moving block (10) is in sliding connection with the guide rod (7) through a through hole.

3. A retractable dosing tool according to claim 2, wherein: the rocking assembly comprises a first conical gear (11) and a fixed seat (12), wherein the first conical gear (11) is fixedly arranged on a screw rod (6), the fixed seat (12) is fixedly bonded on the bottom wall of the mounting seat (5), a rotating rod (13) is rotatably connected to the fixed seat (12) through a rotating bearing, a second conical gear (14) is fixedly arranged at one end, close to the first conical gear (11), of the rotating rod (13), the second conical gear (14) is meshed with the first conical gear (11), and a crank (15) is fixedly arranged at one end, far away from the second conical gear (14), of the rotating rod (13).

4. A retractable dosing tool according to claim 3, wherein: limiting component includes spacing wheel (16), fixed plate (17) and arc clamp plate (19), spacing wheel (16) fixed mounting is on bull stick (13), fixed plate (17) fixed bonding is on mount pad (5) outer wall, threaded connection has double-screw bolt (18) on fixed plate (17), arc clamp plate (19) rotate and connect in double-screw bolt (18) bottom, top fixed mounting has hand wheel (20) on double-screw bolt (18), fixed bonding has slide bar (21) on arc clamp plate (19), slide bar (21) sliding connection is on fixed plate (17).

5. A retractable dosing tool according to claim 4, wherein: the pressing surfaces of the limiting wheels (16) and the arc-shaped pressing plates (19) are provided with anti-skidding patterns.

6. A retractable dosing tool according to claim 1, wherein: the telescopic pipe (3) is a rubber corrugated pipe.