Filling mechanism capable of reducing foam amount during disinfectant filling

Abstract

The utility model relates to a filling mechanism capable of reducing the foam amount during disinfectant filling, and belongs to the technical field of disinfectant filling. The filling mechanism comprises a filling head, a liquid level sensor, a liquid level sensor, a liquid level sensor, a liquid level sensor and a liquid level sensor; the bubble pumping pipe can abut against a bottle opening of the bottle body and faces the interior of the bottle body; and the bubble pumping assembly communicates with the bubble pumping pipe and is slidably connected to the filling head, the sliding direction of the bubble pumping assembly is parallel to the lifting direction of the filling head, and the bubble pumping assembly is used for providing negative pressure for the interior of the bottle body. In the filling process, the filling head is driven to stretch into the bottle body, the bubble pumping pipe abuts against the bottle opening, the bubble pumping assembly is started, air in the bottle body is pumped through the bubble pumping assembly, negative pressure is provided for the bottle body, and therefore foam is reduced; and along with continuous rising of the liquid level in the bottle body, the filling head is driven to move towards the bottle opening, the foam pumping pipe abuts against the bottle opening all the time, the filling head is located above the liquid level all the time, and therefore the effect of reducing the foam amount during disinfectant filling is achieved.

Description

Technical Field

[0001] The present application relates to the technical field of disinfectant filling, and in particular to a filling mechanism for reducing the amount of foam during disinfectant filling. Background Art

[0002] In the related technology, the patent with publication number CN207209933U and publication date 2018-04-10 discloses a submersible automatic defoaming quantitative filling machine. By fixing a cylinder for controlling the lifting process of the lifting plate on the transverse sliding plate, the filling is carried out from the bottom of the bottle body, effectively avoiding the generation of foam during the filling process, which is simple and convenient.

[0003] Although the generation of foam during the filling process can be reduced, since the filling is carried out from the bottom of the bottle upwards, the liquid can easily submerge the filling head, which can easily cause cross contamination over time or when filling subsequent disinfectants. Utility Model Content

[0004] In order to safely reduce the amount of foam during disinfectant filling, the present application provides a filling mechanism that reduces the amount of foam during disinfectant filling, using the following technical solutions:

[0005] A filling mechanism for reducing the amount of foam during disinfectant filling, comprising:

[0006] The filling head is set up in a lifting manner and can be placed inside the bottle body;

[0007] The bubble extraction tube can be in contact with the bottle mouth and faces into the bottle;

[0008] The bubble extraction component is communicated with the bubble extraction tube and is slidably connected to the filling head, with a sliding direction parallel to the lifting direction of the filling head, and is used to provide negative pressure in the bottle body.

[0009] By adopting the above technical solution, during filling, the filling head is driven into the bottle body, the bubble extraction tube is in contact with the bottle mouth, the bubble extraction component is started, and the bubble extraction component extracts the air in the bottle body to provide negative pressure for the bottle body, thereby reducing the generation of foam; as the liquid level in the bottle body continues to rise, the filling head is driven to move toward the bottle mouth, the bubble extraction tube is always in contact with the bottle mouth, and the filling head is always located above the liquid level, thereby achieving the effect of reducing the amount of foam when filling the disinfectant.

[0010] Optionally, the bubbling assembly includes:

[0011] A sliding seat is sleeved on the filling head and is provided with an air extraction cavity;

[0012] A connecting tube, one end of which is connected to the bubble pumping tube and the other end of which is connected to the air pumping cavity;

[0013] An air pump is installed at the tail of the filling head, and its air inlet is connected to the air pumping cavity;

[0014] The pressing spring is coaxially sleeved on the filling head, with one end connected to the tail of the filling head and the other end connected to the sliding seat.

[0015] By adopting the above technical solution, when the filling head moves in the bottle body, the bubble pumping tube is always in contact with the bottle mouth under the action of the pressing spring, and the air pump provides negative pressure to the bottle body through the bubble pumping tube.

[0016] Optionally, the bubbling assembly further includes:

[0017] A sealing plate is slidably connected to the filling head along the axial direction of the filling head, an air escape cavity is opened on the inner wall of the filling head, the air extraction cavity is connected to the air escape cavity, and the air inlet of the air extraction pump is connected to the air escape cavity; the sealing plate is used to seal the air escape cavity.

[0018] By adopting the above technical solution, the sliding of the sliding seat will not affect the normal air extraction of the air pump.

[0019] Optionally, the filling mechanism further includes:

[0020] There are two clamping blocks for clamping the bottle body;

[0021] The clamping assembly is installed on the sliding seat and is used to drive the clamping block to move.

[0022] Optionally, the clamping assembly includes:

[0023] A clamping plate, mounted on the sliding seat;

[0024] A clamping transverse cylinder is provided, wherein the cylinder body is mounted on the clamping plate, and the piston rod is connected to the clamping block.

[0025] Optionally, the clamping assembly further includes:

[0026] The clamping vertical cylinder has a cylinder body mounted on the clamping plate, and a piston rod is connected to the cylinder body of the clamping horizontal cylinder.

[0027] By adopting the above technical solution, the position of the clamping block can be flexibly adjusted.

[0028] Optionally, the clamping assembly further includes:

[0029] There are two groups of pressing rods, each group includes two pressing rods, and one group of pressing rods is fixedly connected to one end of the sliding seat;

[0030] A compression spring is coaxially sleeved on the compression rod;

[0031] A pressing plate is slidably connected to the pressing rod and is used to press the clamping plate; the pressing spring is located between the sliding seat and the pressing plate;

[0032] A compression nut is threadedly connected to one end of the compression rod passing through the compression plate.

[0033] By adopting the above technical solution, after one end of the clamping plate passes through between the two clamping rods, the clamping plate is loosened, and the clamping plate is pressed by the clamping spring, and then the clamping nut is screwed on to realize the installation of the clamping plate and the sliding seat.

[0034] Optionally, the clamping assembly further includes:

[0035] A connecting block, fixedly connected to the clamping block;

[0036] a connecting rod, one end of which is threadedly connected to the connecting block;

[0037] The auxiliary block is threadedly connected to the piston rod of the clamping transverse cylinder, and the other end of the connecting rod is threadedly connected to the auxiliary block.

[0038] By adopting the above technical solution, after one end of the connecting rod is threadedly connected to the connecting block, the connecting rod is brought into contact with the piston rod of the clamping transverse cylinder, and then the auxiliary block is rotated to connect the connecting rod to the auxiliary block, thereby realizing the installation of the clamping block and the clamping transverse cylinder.

[0039] In summary, this application has at least the following beneficial effects:

[0040] 1. The purpose of setting the filling head, bubble pumping tube and bubble pumping assembly is that during filling, the filling head is driven into the bottle body, the bubble pumping tube is in contact with the bottle mouth, the bubble pumping assembly is started, and the bubble pumping assembly extracts the air in the bottle body to provide negative pressure for the bottle body, thereby reducing the generation of foam; as the liquid level in the bottle body continues to rise, the filling head is driven to move toward the bottle mouth, the bubble pumping tube is always in contact with the bottle mouth, and the filling head is always located above the liquid level, thereby achieving the effect of reducing the amount of foam when filling the disinfectant.

[0041] 2. The purpose of setting the clamping block and the clamping assembly is to facilitate stabilizing the bottle body. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] Figure 1 This is a structural diagram of an embodiment of the filling structure of the present application;

[0043] Figure 2 It is a structural schematic diagram of another embodiment of the filling structure of the present application.

[0044] Explanation of the accompanying drawings: 100, filling head; 200, bubble extraction tube; 300, bubble extraction assembly; 310, sliding seat; 320, connecting pipe; 330, vacuum pump; 340, pressing spring; 350, sealing plate; 400, clamping block; 500, clamping assembly; 501, clamping plate; 502, clamping horizontal cylinder; 503, clamping vertical cylinder; 504, clamping rod; 505, pressing spring; 506, clamping plate; 507, clamping nut; 508, mounting ring; 509, mounting rod; 510, mounting nut; 511, connecting block; 512, connecting rod; 513, auxiliary block. DETAILED DESCRIPTION

[0045] In order to make the purpose, technical solutions and advantages of the embodiment of the present invention clearer, the following will be combined with the appended drawings of the embodiment of the present invention. Figure 1 -Attached Figure 2 The technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without inventive effort shall fall within the scope of protection of the present invention.

[0046] The present application discloses a filling mechanism that reduces the amount of foam when filling disinfectant. Figure 1 As one embodiment of the filling mechanism, the filling structure may include a filling head 100, a bubble pumping tube 200, and a bubble pumping assembly 300. The filling head 100 is arranged to be lifted and lowered and can be placed in the bottle body. The structure for driving the filling head 100 to be lifted and lowered is a conventional driving structure. The bubble pumping tube 200 can abut against the bottle mouth and face into the bottle body. The bubble pumping assembly 300 is connected to the bubble pumping tube 200 and is slidably connected to the filling head 100. The sliding direction is parallel to the lifting direction of the filling head 100 to provide negative pressure in the bottle body.

[0047] The bubble extraction component 300 may include a sliding seat 310, a connecting tube 320, an air pump 330 and a pressing spring 340. Among them, the sliding seat 310 is sleeved on the filling head 100 and is provided with an air extraction cavity; one end of the connecting tube 320 is connected to the bubble extraction tube 200, and the other end is connected to the air extraction cavity. An air escape cavity is provided on the inner wall of the filling head 100, and the air extraction cavity can be connected to the air escape cavity. A sealing plate 350 is axially slidably connected to the filling head 100, and the sealing plate 350 is fixedly connected to the sliding seat 310 for sealing the air escape cavity to achieve communication between the air extraction cavity and the air escape cavity when the sliding seat 310 slides. The air extraction pump 330 is installed at the tail of the filling head 100, and the air inlet is connected to the air escape cavity. The pressing spring 340 is coaxially sleeved on the filling head 100 , with one end fixedly connected to the tail of the filling head 100 and the other end fixedly connected to the sliding seat 310 .

[0048] As another embodiment of the filling mechanism, refer to Figure 2 The filling mechanism may further include a clamping block 400 and a clamping assembly 500. Two clamping blocks 400 are provided, and their shapes are adapted to the bottle body for clamping the bottle body. The clamping assembly 500 is installed on the sliding seat 310 and is used to drive the movement of the clamping block 400.

[0049] The clamping assembly 500 may include a clamping plate 501, a horizontal clamping cylinder 502, and a vertical clamping cylinder 503. The clamping plate 501 is mounted on the sliding seat 310; the vertical clamping cylinder 503 is vertically mounted on the clamping plate 501, with its piston rod connected to the horizontal clamping cylinder 502. The horizontal clamping cylinder 502 is horizontally arranged, with its piston rod connected to the clamping block 400.

[0050] To facilitate the installation of the clamping plate 501 and the sliding seat 310, two sets of clamping rods 504 are installed at both ends of the sliding seat 310. Each set of clamping rods 504 includes two clamping rods 504. Taking one set of clamping rods 504 as an example, the two clamping rods 504 are fixedly connected to one end of the sliding seat 310, and each clamping rod 504 is sleeved with a clamping spring 505. A clamping plate 506 is disposed between the two clamping rods 504, and the clamping plate 506 is slidably connected to the clamping rod 504; the compression spring 505 is interposed between the sliding seat 310 and the clamping plate 506. One end of the clamping rod 504 extending through the clamping plate 506 is threadedly connected to a clamping nut 507. In other embodiments, the clamping plate 506 can be clamped to the clamping plate 501.

[0051] To connect the vertical clamping cylinder 503 to the horizontal clamping cylinder 502, a mounting ring 508 is coaxially fixedly connected to the cylinder body of the horizontal clamping cylinder 502. A mounting rod 509 is rotatably connected to the mounting ring 508. A mounting nut 510 is threadedly connected to the piston rod of the vertical clamping cylinder 503, and the mounting nut 510 is threadedly connected to the mounting rod 509.

[0052] To facilitate the installation of the horizontal clamping cylinder 502 and the clamping block 400, a connecting block 511 is fixedly connected to the clamping block 400, and a connecting rod 512 is threadedly connected to the connecting block 511. An auxiliary block 513 is threadedly connected to the piston rod of the horizontal clamping cylinder 502, and the end of the connecting rod 512 away from the connecting block 511 is threadedly connected to the auxiliary block 513.

[0053] The implementation principle of this embodiment is:

[0054] The filling head 100 is driven to descend into the bottle body, the bubble extraction tube 200 abuts against the bottle mouth, and then the vertical clamping cylinder 503 and the horizontal clamping cylinder 502 are driven to move, so that the clamping block 400 clamps the bottle body; then the air pump 330 is started, and as the filling is completed, the filling head 100 is driven to move toward the bottle mouth; after the filling is completed, the air pump 330 is turned off, and the filling head 100 and the clamping block 400 are driven to reset.

[0055] The above are all preferred embodiments of the present application and are not intended to limit the scope of protection of the present application. Unless otherwise specified, any feature disclosed in this specification (including the abstract and drawings) may be replaced by other equivalent or similar features. In other words, unless otherwise specified, each feature is merely an example of a series of equivalent or similar features.

Claims

1. A filling mechanism for reducing the amount of foam during disinfectant filling, characterized in that: include: A filling head (100) is arranged to be raised and lowered and can be placed inside the bottle body; The bubble extraction tube (200) is capable of contacting the bottle mouth and facing the inside of the bottle; The bubble pumping assembly (300) is in communication with the bubble pumping tube (200) and is slidably connected to the filling head (100), with the sliding direction being parallel to the lifting direction of the filling head (100), and is used to provide negative pressure in the bottle body.

2. A filling mechanism for reducing the amount of foam during disinfectant filling according to claim 1, characterized in that: The bubbling assembly (300) comprises: A sliding seat (310) is sleeved on the filling head (100) and is provided with an air extraction cavity; A connecting tube (320), one end of which is in communication with the bubble pumping tube (200) and the other end of which is in communication with the air pumping cavity; An air pump (330) is installed at the rear of the filling head (100), and its air inlet is connected to the air pumping cavity; The pressing spring (340) is coaxially sleeved on the filling head (100), with one end connected to the tail of the filling head (100) and the other end connected to the sliding seat (310).

3. A filling mechanism for reducing the amount of foam during disinfectant filling according to claim 2, characterized in that: The bubbling assembly (300) further includes: A sealing plate (350) is slidably connected to the filling head (100) along the axial direction of the filling head (100); an air escape cavity is provided on the inner wall of the filling head (100); the air extraction cavity is communicated with the air escape cavity; and the air inlet of the air extraction pump (330) is communicated with the air escape cavity; the sealing plate (350) is used to seal the air escape cavity.

4. A filling mechanism for reducing the amount of foam during disinfectant filling according to claim 2, characterized in that: The filling mechanism also includes: Two clamping blocks (400) are provided for clamping the bottle body; The clamping assembly (500) is mounted on the sliding seat (310) and is used to drive the clamping block (400) to move.

5. A filling mechanism for reducing the amount of foam during disinfectant filling according to claim 4, characterized in that: The clamping assembly (500) comprises: A clamping plate (501) is mounted on the sliding seat (310); A clamping transverse cylinder (502) is installed on the clamping plate (501), and a piston rod is connected to the clamping block (400).

6. A filling mechanism for reducing the amount of foam during disinfectant filling according to claim 5, characterized in that: The clamping assembly (500) further comprises: The clamping vertical cylinder (503) has a cylinder body mounted on the clamping plate (501), and a piston rod connected to the cylinder body of the clamping horizontal cylinder (502).

7. A filling mechanism for reducing the amount of foam during disinfectant filling according to claim 5, characterized in that: The clamping assembly (500) further comprises: Two groups of pressing rods (504) are provided, each group includes two pressing rods (504), and one group of pressing rods (504) is fixedly connected to one end of the sliding seat (310); A compression spring (505) is coaxially sleeved on the compression rod (504); A pressing plate (506) is slidably connected to the pressing rod (504) and is used to press the clamping plate (501); the pressing spring (505) is located between the sliding seat (310) and the pressing plate (506); The clamping nut (507) is threadedly connected to one end of the clamping rod (504) passing through the clamping plate (506).

8. A filling mechanism for reducing the amount of foam during disinfectant filling according to claim 5, characterized in that: The clamping assembly (500) further comprises: A connecting block (511) fixedly connected to the clamping block (400); A connecting rod (512), one end of which is threadedly connected to the connecting block (511); The auxiliary block (513) is threadedly connected to the piston rod of the clamping transverse cylinder (502), and the other end of the connecting rod (512) is threadedly connected to the auxiliary block (513).

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