Filtering structure for making carbonated soda water

Abstract

The utility model discloses a filtering structure for carbonated soda water production, which belongs to the technical field of carbonated soda water production and comprises a filtering tank, a filter screen cylinder is fixedly connected to the inner wall of the filtering tank, a liquid inlet communicated with the filter screen cylinder is arranged on the upper side wall of the filtering tank, and a residue discharge valve port communicated with the filter screen cylinder is arranged at the bottom of the filtering tank. A stirring and cleaning mechanism is arranged in the filter screen cylinder, a backwashing mechanism is arranged in the filter tank, the filter screen cylinder is sleeved with the backwashing mechanism, a reciprocating lifting mechanism is arranged in the filter tank, the reciprocating lifting mechanism is fixedly connected with one end of the backwashing mechanism, and one side of the bottom of the filter tank is communicated with a liquid outlet valve port. According to the utility model, comprehensive backwashing of the filter screen cylinder can be realized by arranging the reciprocating lifting mechanism and the backwashing mechanism, compared with a single scraper blade for cleaning, the cleaning effect is better, the anti-blocking effect is improved, and the device is convenient for deslagging.

Description

Technical Field

[0001] The utility model relates to the technical field of carbonated soda water production, in particular to a filtering structure for carbonated soda water production. Background Art

[0002] Soda water is an aqueous solution of sodium bicarbonate, which is weakly alkaline. It can be used for disinfection and sterilization in medicine. Soda water can be formed naturally, or it can be made by machine or by quickly dissolving weak alkaline effervescent tablets or soda effervescent tablets. In addition to sodium bicarbonate, natural soda water also contains a variety of trace elements. Therefore, it is often mixed with sweeteners and spices to make multi-flavored beverages. In the production process of carbonated soda water, filtering components are needed to remove impurities.

[0003] In a Chinese patent for a filtering structure for making carbonated soda water (patent number: CN218221347U), the device includes a filter barrel, the inner wall of the filter barrel is fixedly connected with a reaction mechanism, the top of the filter barrel is fixedly connected with a control mechanism, the reaction mechanism includes a stirring device and a filtering device, the bottom of the upper end of the stirring device is fixedly connected to the top of the filter barrel, the outer wall of the filtering device is fixedly connected to the inner wall of the filter barrel, the control mechanism includes a feed pipe and an adjustment device, the bottom of the feed pipe is fixedly connected to the top of the filter barrel, the outer wall of the adjustment device is fixedly connected to the inner wall of the feed pipe, the device drives the stirring rod to rotate by a driving motor to stir the soda water and accelerate the falling filtration speed, and at the same time, the scraper rotates to clean the fine filter to prevent clogging, the top plate is driven to move by an electric hydraulic rod, and the elastic membrane is pushed by a pressure rod to expand to control the feed radius, thereby controlling the flow rate. However, the device is inconvenient for slag discharge of filtered impurities, which affects the processing efficiency, and only relies on the scraper to clean the fine filter, the cleaning effect is poor, and the anti-clogging effect is general. Summary of the invention

[0004] The purpose of the utility model is to provide a filtering structure for making carbonated soda water to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a filtering structure for making carbonated soda water, comprising a filtering tank, the inner wall of the filtering tank is fixedly connected with a filter cylinder, the upper side wall of the filtering tank is provided with a liquid inlet connected with the filter cylinder, the bottom of the filtering tank is provided with a slag discharge valve connected with the filter cylinder, the filter cylinder is provided with a stirring and cleaning mechanism, the filtering tank is provided with a backwashing mechanism, the backwashing mechanism is sleeved on the outer side of the filter cylinder, the filtering tank is provided with a reciprocating lifting mechanism, the reciprocating lifting mechanism is fixedly connected with one end of the backwashing mechanism, and one side of the bottom of the filtering tank is connected with a liquid outlet valve;

[0006] The backwashing mechanism includes a liquid pump connected to the bottom of the filter tank, one end of the liquid pump is connected to a liquid guide tube, one end of the liquid guide tube penetrates into the filter tank and is connected to a hose, one end of the hose is connected to an annular tube, the annular tube is sleeved on the outside of the filter cylinder, one end of the reciprocating lifting mechanism is fixedly connected to the annular tube, and the inner wall of the annular tube is connected to flushing heads arranged around at equal intervals.

[0007] As a further solution of the utility model: wherein, the stirring and cleaning mechanism includes a stirring motor fixed at the upper end of the filter tank, the main shaft end of the stirring motor penetrates into the filter cylinder and is fixedly connected to a stirring shaft, the outer wall of the stirring shaft is fixedly connected to a stirring rod, both ends of one side of the stirring shaft are fixedly connected to mounting frames, one end of the two mounting frames is fixedly connected to a scraper strip, and one side of the scraper strip is set against the inner wall of the filter cylinder.

[0008] As a further solution of the utility model: wherein, the lower end of the stirring shaft is fixedly connected with a spiral feeding rod.

[0009] As a further solution of the utility model: wherein, the reciprocating lifting mechanism includes a stepper motor fixed at the bottom of the filter tank, the main shaft end of the stepper motor penetrates into the filter tank and is fixedly connected to a screw rod, a nut block is threadedly connected to the screw rod, a limiting rod is fixedly connected in the filter tank, the limiting rod penetrates the nut block, and one side of the nut block is fixedly connected to the annular tube.

[0010] As a further solution of the utility model: wherein, a limiting hole is provided on the side wall of the nut block, and the limiting rod is arranged through the limiting hole.

[0011] As a further solution of the utility model: wherein, a control switch is fixedly connected to the side wall of the filter tank, and the control switch is electrically connected to one end of the stirring and cleaning mechanism, the backwashing mechanism and the reciprocating lifting mechanism respectively.

[0012] As a further solution of the utility model: wherein, the front side wall of the filter tank is provided with a glass observation port.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. A filtering structure for making carbonated soda water is provided with a reciprocating lifting mechanism and a backwashing mechanism. The liquid pump is started to guide the filtered soda water in the filter tank into the liquid guide tube. An external water source can also be connected. Then, the hose is guided into the annular tube and sprayed onto the filter cylinder by the flushing head. The filter cylinder can be backwashed and cleaned to improve the cleaning effect. At the same time, the stepping motor is started to drive the screw rod to rotate. At this time, the annular tube fixed with the nut block can be driven to move up and down on the filter cylinder to ensure that the flushing head fully backwashes the filter cylinder and improves the cleaning effect.

[0015] 2. This filtering structure for making carbonated soda water is provided with a stirring and cleaning mechanism and a spiral feed rod. The stirring motor is started to drive the stirring rod on the stirring shaft to rotate, so that the carbonated soda water can be stirred to make it filter faster. At the same time, the scraper strip fixed to the mounting frame is driven to make a circular motion along the inner wall of the filter cylinder, so that the impurities adsorbed on the filter cylinder can be scraped off to prevent clogging. When discharging slag, the slag discharge valve port is opened, and the spiral feed rod can force the filter slag into the slag discharge valve port for slag discharge, which is convenient for slag discharge and avoids clogging. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 It is a front view cross-sectional structural schematic diagram of the utility model;

[0018] Figure 3 For the utility model Figure 2 A is an enlarged structural diagram of FIG.

[0019] The corresponding relationship between the illustrations and component names in the figure is as follows:

[0020] 1. Filter tank; 2. Filter cylinder; 3. Liquid inlet; 4. Slag discharge valve; 5. Liquid outlet valve; 6. Liquid pump; 7. Liquid guide tube; 8. Hose; 9. Ring tube; 10. Flushing head; 11. Stirring motor; 12. Stirring shaft; 13. Stirring rod; 14. Mounting frame; 15. Scraper bar; 16. Spiral feed rod; 17. Stepper motor; 18. Screw; 19. Nut block; 20. Limit rod; 21. Control switch; 22. Glass observation port. DETAILED DESCRIPTION

[0021] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0022] See also Figures 1 to 3In the practical embodiment, a filtering structure for making carbonated soda water comprises a filtering tank 1, the inner wall of the filtering tank 1 is fixedly connected with a filter cylinder 2, the upper side wall of the filtering tank 1 is provided with a liquid inlet 3 connected with the filter cylinder 2, and soda water is added. The bottom of the filtering tank 1 is provided with a slag discharge valve port 4 connected with the filter cylinder 2 to discharge the filtered impurities, the filter cylinder 2 is provided with a stirring and cleaning mechanism, the filtering tank 1 is provided with a backwashing mechanism, the backwashing mechanism is sleeved on the outer side of the filter cylinder 2, the filtering tank 1 is provided with a reciprocating lifting mechanism, the reciprocating lifting mechanism is fixedly connected with one end of the backwashing mechanism, and one side of the bottom of the filtering tank 1 is connected with a liquid outlet valve port 5 to discharge the filtered soda water;

[0023] The backwashing mechanism includes a liquid pump 6 connected to the bottom of the filter tank 1, one end of the liquid pump 6 is connected to a liquid guide tube 7, one end of the liquid guide tube 7 penetrates into the filter tank 1 and is connected to a hose 8, one end of the hose 8 is connected to an annular tube 9, the annular tube 9 is sleeved on the outside of the filter cylinder 2, one end of the reciprocating lifting mechanism is fixedly connected to the annular tube 9, the inner wall of the annular tube 9 is connected to flushing heads 10 arranged around at equal intervals, when the filter cylinder 2 needs to be cleaned, the liquid pump 6 is started to guide the soda water filtered in the filter tank 1 into the liquid guide tube 7, and an external water source can also be connected, and then the hose 8 is introduced into the annular tube 9 and sprayed onto the filter cylinder 2 by the flushing head 10, so that the filter cylinder 2 can be backwashed and cleaned, thereby improving the cleaning effect.

[0024] like Figure 2 As shown: the stirring and cleaning mechanism includes a stirring motor 11 fixed to the upper end of the filter tank 1, the main shaft end of the stirring motor 11 passes through the filter cylinder 2 and is fixedly connected to a stirring shaft 12, the outer wall of the stirring shaft 12 is fixedly connected to a stirring rod 13, and both ends of one side of the stirring shaft 12 are fixedly connected to mounting frames 14, one end of the two mounting frames 14 is fixedly connected to a scraper strip 15, one side of the scraper strip 15 is set against the inner wall of the filter cylinder 2, when the device is used to filter carbonated soda water, the stirring motor 11 is started to work, and the stirring rod 13 on the stirring shaft 12 is driven to rotate, so as to stir the carbonated soda water and make it filter faster. At the same time, the scraper strip 15 fixed to the mounting frame 14 is driven to make a circular motion along the inner wall of the filter cylinder 2, so as to scrape off impurities adsorbed on the filter cylinder 2 and prevent blockage.

[0025] like Figure 2 As shown: the lower end of the stirring shaft 12 is fixedly connected with a spiral discharge rod 16 to facilitate slag discharge.

[0026] like Figure 2 and Figure 3As shown: the reciprocating lifting mechanism includes a stepper motor 17 fixed at the bottom of the filter tank 1, the main shaft end of the stepper motor 17 penetrates into the filter tank 1 and is fixedly connected with a screw rod 18, a nut block 19 is threadedly connected to the screw rod 18, a limit rod 20 is fixedly connected in the filter tank 1, the limit rod 20 penetrates the nut block 19, one side of the nut block 19 is fixedly connected to the annular tube 9, when backwashing is performed, the stepper motor 17 is started to drive the screw rod 18 to rotate, because the screw rod 18 is threadedly connected to the nut block 19, and the axial rotation of the nut block 19 is limited by the limit rod 20, at this time, the annular tube 9 fixed with the nut block 19 can be driven to move up and down on the filter cylinder 2, to ensure that the flushing head 10 fully backwashes the filter cylinder 2 and improves the cleaning effect.

[0027] like Figure 3 As shown: a limit hole is provided on the side wall of the nut block 19 , and a limit rod 20 is arranged through the limit hole to facilitate displacement of the nut block 19 on the limit rod 20 .

[0028] like Figure 1 As shown: a control switch 21 is fixedly connected to the side wall of the filter tank 1, and the control switch 21 is electrically connected to one end of the stirring and cleaning mechanism, the backwashing mechanism and the reciprocating lifting mechanism respectively, indicating that the control switch 21 is electrically connected to the liquid pump 6, the stirring motor 11 and the stepping motor 17, which is easy to operate and has an external power supply. The circuit involved is a prior art and can be fully implemented by those skilled in the art without further explanation.

[0029] like Figure 1 As shown: a glass observation port 22 is provided on the front side wall of the filter tank 1 to facilitate observation of the interior of the filter tank 1 .

[0030] Working principle of the utility model: when the device is used to filter carbonated soda water, soda water is added to the filter cylinder 2 from the liquid inlet 3 for filtration and then is put into the filter tank 1, the stirring motor 11 is started to work, driving the stirring rod 13 on the stirring shaft 12 to rotate, so as to stir the carbonated soda water and make it filter faster. At the same time, the scraper strip 15 fixed to the mounting frame 14 is driven to make a circular motion along the inner wall of the filter cylinder 2, so as to scrape off the impurities adsorbed on the filter cylinder 2 and prevent clogging;

[0031] When the filter cylinder 2 needs to be cleaned, the liquid pump 6 is started to guide the soda water filtered in the filter tank 1 into the liquid guide tube 7, or an external water source can be connected, and then the hose 8 is guided into the annular tube 9 and sprayed onto the filter cylinder 2 by the flushing head 10, so that the filter cylinder 2 can be backwashed and cleaned to improve the cleaning effect. At the same time, the stepping motor 17 is started to drive the screw rod 18 to rotate. Since the screw rod 18 is threadedly connected to the nut block 19, and the axial rotation of the nut block 19 is limited by the limit rod 20, at this time, the annular tube 9 fixed with the nut block 19 can be driven to move up and down on the filter cylinder 2, ensuring that the flushing head 10 fully backwashes the filter cylinder 2 and improves the cleaning effect.

[0032] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A filtering structure for making carbonated soda water, comprising a filtering tank (1), characterized in that: The inner wall of the filter tank (1) is fixedly connected to a filter cylinder (2); the upper side wall of the filter tank (1) is provided with a liquid inlet (3) connected to the filter cylinder (2); the bottom of the filter tank (1) is provided with a slag discharge valve (4) connected to the filter cylinder (2); the filter cylinder (2) is provided with a stirring and cleaning mechanism; the filter tank (1) is provided with a backwashing mechanism, the backwashing mechanism is sleeved on the outside of the filter cylinder (2); the filter tank (1) is provided with a reciprocating lifting mechanism, the reciprocating lifting mechanism is fixedly connected to one end of the backwashing mechanism; and one side of the bottom of the filter tank (1) is connected to a liquid outlet valve (5); The backwashing mechanism comprises a liquid pump (6) connected to the bottom of the filter tank (1); one end of the liquid pump (6) is connected to a liquid guide tube (7); one end of the liquid guide tube (7) penetrates into the filter tank (1) and is connected to a hose (8); one end of the hose (8) is connected to an annular tube (9); the annular tube (9) is sleeved on the outside of the filter screen cylinder (2); one end of the reciprocating lifting mechanism is fixedly connected to the annular tube (9); and the inner wall of the annular tube (9) is connected to flushing heads (10) arranged around the annular tube at equal intervals.

2. A filtration structure for making carbonated soda water according to claim 1, characterized in that: The stirring and cleaning mechanism comprises a stirring motor (11) fixed to the upper end of the filter tank (1); the main shaft end of the stirring motor (11) penetrates into the filter cylinder (2) and is fixedly connected to a stirring shaft (12); the outer wall of the stirring shaft (12) is fixedly connected to a stirring rod (13); both ends of one side of the stirring shaft (12) are fixedly connected to mounting frames (14); one end of the two mounting frames (14) is fixedly connected to a scraper strip (15); one side of the scraper strip (15) is arranged to abut against the inner wall of the filter cylinder (2).

3. A filtration structure for making carbonated soda water according to claim 2, characterized in that: The lower end of the stirring shaft (12) is fixedly connected to a spiral feed rod (16).

4. A filtration structure for making carbonated soda water according to claim 1, characterized in that: The reciprocating lifting mechanism comprises a stepper motor (17) fixed to the bottom of the filter tank (1); the main shaft end of the stepper motor (17) penetrates into the filter tank (1) and is fixedly connected to a screw rod (18); a nut block (19) is threadedly connected to the screw rod (18); a limit rod (20) is fixedly connected to the filter tank (1); the limit rod (20) penetrates the nut block (19); and one side of the nut block (19) is fixedly connected to the annular tube (9).

5. A filtration structure for making carbonated soda water according to claim 4, characterized in that: A limiting hole is provided on the side wall of the nut block (19), and the limiting rod (20) is arranged through the limiting hole.

6. The filtration structure for making carbonated soda water according to claim 1, characterized in that: A control switch (21) is fixedly connected to the side wall of the filter tank (1), and the control switch (21) is electrically connected to one end of the stirring and cleaning mechanism, the backwashing mechanism and the reciprocating lifting mechanism respectively.

7. The filtration structure for making carbonated soda water according to claim 1, characterized in that: The front side wall of the filter tank (1) is provided with a glass observation port (22).

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