Waste liquid collecting device of small spin dryer

By introducing alkaline tubes, drug storage tubes, servo motors and hard rubber spiral blade structures into the waste liquid collection device of the spin dryer, the problem of calcium carbonate being difficult to clean after its expiration was solved, and the stability and efficiency of the waste liquid purification effect were improved.

CN223433282UActive Publication Date: 2025-10-14NANJING HONGJIA MASCH MFG CO LTD
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Patent Information

Application Number
CN202422839263.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-21
Publication Date
2025-10-14
Estimated Expiration
2034-11-21

AI Technical Summary

Technical Problem

In the waste liquid collection device of the existing spin dryer, it is difficult to discharge the calcium carbonate after it becomes ineffective, which causes the alkaline pipe to be blocked and affects the waste liquid purification effect.

Method used

A waste liquid collection device for a small spin dryer was designed. It adopted an alkaline tube, a drug storage tube, a servo motor and a hard rubber spiral blade structure. The servo motor drives the hard rubber spiral blade to rotate to clean the failed calcium carbonate, and the wastewater was preliminarily filtered through the filter cartridge to avoid impurity adsorption.

Benefits of technology

It can realize the convenient cleaning of expired calcium carbonate, maintain the waste liquid purification effect, avoid the blockage of alkaline pipes, and improve the waste liquid treatment efficiency.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223433282U_ABST
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Abstract

The utility model relates to a waste liquid collecting device of a small spin dryer, and aims to solve the technical problems that calcium carbonate is conveniently added into an alkaline pipe through an adjusting valve at present, but invalid calcium carbonate is inconvenient to discharge out of the alkaline pipe. The driving end of the driving motor is provided with a spin-drying barrel, one side of the bottom of the barrel body is communicated with a drainage pipe, the drainage pipe is communicated with a connecting pipe, the connecting pipe is communicated with an alkaline pipe, and the top of the alkaline pipe is communicated with a medicine storage pipe; a mounting plate is mounted at the top of the medicine storage pipe, a servo motor is mounted on the surface of the mounting plate, a connecting shaft is mounted at the driving end of the servo motor, and a hard rubber spiral blade is mounted on the outer side of the connecting shaft. Meanwhile, invalid calcium carbonate is automatically discharged from the lower part of the alkaline pipe, so that the invalid calcium carbonate is convenient to replace.
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Description

Technical Field

[0001] The utility model relates to the field of spin dryers, in particular to a waste liquid collecting device for a small spin dryer. Background Art

[0002] The spin dryer generates centrifugal force through high-speed rotation to separate moisture from clothes or objects. It is widely used in enterprises and institutions such as clothing washing, knitting, chemical industry, hospitals, hotels, etc. It is an ideal modern dehydration equipment and is suitable for various occasions where dehydration is required. With its high efficiency, stability and durability, the spin dryer has become one of the indispensable household appliances in modern life, bringing great convenience to people's lives.

[0003] According to the patent publication CN211897418U, a waste liquid collection device for a spin dryer is disclosed, which includes a spin dryer, wherein a water outlet is provided at the bottom end of the spin dryer, the water outlet is fixedly connected to a water outlet pipe, an alkaline pipe is provided on the water outlet pipe, the water outlet pipe is cut off at the position of the alkaline pipe, the inlet end of the alkaline pipe is fixedly connected, the other end of the water outlet pipe is fixedly connected to the outlet end of the alkaline pipe, the end of the water outlet pipe away from the water outlet is fixedly connected to a water storage tank, and a purification tank is provided on the water outlet pipe. In the process of realizing the utility model, the inventor found that at least the following problems in the prior art have not been solved: the utility model has the effect of preventing washing wastewater from polluting the environment and saving water. During use, the traditional method of adding calcium carbonate to the alkaline pipe through a regulating valve is convenient, but it is not convenient to discharge the expired calcium carbonate from the alkaline pipe, and impurities in the waste liquid will be adsorbed on the calcium carbonate, causing blockage and affecting the purification of the waste liquid. Therefore, it is necessary to design a new technical solution to solve this problem. Utility Model Content

[0004] The purpose of the utility model is to overcome the shortcomings of the existing technology, meet the actual needs, and provide a waste liquid collection device for a small spin dryer to solve the current technical problem that it is convenient to add calcium carbonate into the alkaline tube through the regulating valve, but it is inconvenient to discharge the invalid calcium carbonate from the alkaline tube.

[0005] In order to achieve the purpose of the utility model, the technical solution adopted by the utility model is as follows: a waste liquid collection device for a small spin dryer is designed, comprising a barrel body, a drive motor is installed at the bottom of the barrel body, a spin dryer barrel is installed at the driving end of the drive motor, a drain pipe is connected to one side of the bottom of the barrel body, a connecting pipe is connected to the drain pipe, an alkaline pipe is connected to the connecting pipe, and a medicine storage pipe is connected to the top of the alkaline pipe;

[0006] A mounting plate is installed on the top of the medicine storage tube, a servo motor is installed on the surface of the mounting plate, a connecting shaft is installed on the driving end of the servo motor, a hard rubber spiral blade is installed on the outside of the connecting shaft, and a plurality of through holes are opened on the blade surface in the middle of the hard rubber spiral blade.

[0007] Preferably, a filter cartridge is installed on the inner wall of the alkaline tube, and the outer side of the hard rubber spiral blade is arranged in contact with the inner wall of the filter cartridge.

[0008] Preferably, a connecting rod is installed on the driving shaft of the driving motor in the barrel body, a cleaning plate is installed on the connecting rod, a cleaning brush is installed on one end of the cleaning plate close to the inner wall of the barrel body, and the cleaning brush is arranged in contact with the inner wall of the barrel body.

[0009] Preferably, flanges are installed on opposite ends of the drain pipe and the connecting pipe, and the specifications of the two flanges are the same.

[0010] Preferably, the upper half of the hard rubber spiral blade is placed in the drug storage cartridge.

[0011] Preferably, the alkaline tube is connected to a conduit at one end away from the connecting tube, the other end of the conduit is connected to a purification box, one end of the purification box is connected to a transfer tube, the other end of the transfer tube is connected to a water tank, and one end of the water tank is provided with a water pump.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. The utility model combines an alkaline tube, a drug storage tube, a mounting plate, a servo motor, a connecting shaft and a hard rubber spiral blade. When the calcium carbonate in the alkaline tube fails and affects the wastewater oxidant cleaning effect, the servo motor is started to drive the hard rubber spiral blade to rotate, thereby pushing the calcium carbonate in the drug storage tube into the alkaline tube. At the same time, the failed calcium carbonate is automatically discharged from the bottom of the alkaline tube, making it easy to replace the failed calcium carbonate.

[0014] 2. The utility model can preliminarily filter the wastewater passing through the alkaline tube by setting the filter cartridge, thereby preventing a large amount of impurities from being adsorbed on the calcium carbonate in the alkaline tube and affecting the effect of cleaning out the oxidant in the wastewater. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a cross-sectional view of the connection between the barrel body, alkaline tube and medicine storage tube of the utility model.

[0017] In the figure: 1. Barrel body; 11. Spin-drying barrel; 12. Drain pipe; 13. Drive motor; 2. Drug storage tube; 21. Alkaline tube; 22. Mounting plate; 23. Servo motor; 24. Connecting pipe; 25. Conduit; 26. Connecting shaft; 27. Hard rubber spiral blade; 28. Through hole; 29. ​​Filter cartridge; 3. Flange; 4. Purification box; 41. Adapter tube; 5. Water storage tank; 6. Water pump; 7. Connecting rod; 71. Cleaning plate; 72. Cleaning brush. DETAILED DESCRIPTION

[0018] The present invention is further described below with reference to the accompanying drawings and embodiments:

[0019] Example 1: A waste liquid collection device for a small spin dryer, see Figures 1 to 2 , including a barrel body 1, a driving motor 13 is installed at the bottom of the barrel body 1, and a spin-drying barrel 11 is installed at the driving end of the driving motor 13, and a drain pipe 12 is connected to one side of the bottom of the barrel body 1, and a connecting pipe 24 is connected to the drain pipe 12, and an alkaline pipe 21 is connected to the connecting pipe 24. The top of the alkaline pipe 21 is connected to the medicine storage pipe 2, and the end of the alkaline pipe 21 away from the connecting pipe 24 is connected to a conduit 25, and the other end of the conduit 25 is connected to the purification box 4, and one end of the purification box 4 is connected to a transfer pipe 41, and the other end of the transfer pipe 41 is connected to a water storage tank 5, and a water pump 6 is provided at one end of the water storage tank 5; a mounting plate 22 is installed on the top of the medicine storage pipe 2, and a servo motor 23 is installed on the surface of the mounting plate 22, and a connecting shaft 26 is installed on the driving end of the servo motor 23. A hard rubber spiral blade 27 is installed on the outer side of the connecting shaft 26. A plurality of through holes 28 are provided on the blade surface in the middle of the hard rubber spiral blade 27. The upper half of the hard rubber spiral blade 27 is placed in the medicine storage cartridge. During operation, the drive motor 13 is started to drive the spin-drying barrel 11 to rotate, and the water on the dried objects enters the alkaline tube 21 through the drain pipe 12, and then passes through the through holes 28 through the hard rubber spiral blade 27 and the alkaline tube 21 to clean up the oxidant in the wastewater. The wastewater with the oxidant cleaned is then transported to the purification box 4 for filtration, and the treated wastewater is then stored in the water storage tank 5 for reuse. When the calcium carbonate in the alkaline tube 21 fails and affects the wastewater oxidant cleaning effect, the servo motor 23 is started to drive the hard rubber spiral blade 27 to rotate, so that the calcium carbonate in the medicine storage tube 2 can be pushed into the alkaline tube 21. At the same time, the failed calcium carbonate is automatically discharged through the bottom of the alkaline tube 21, which facilitates the replacement of the failed calcium carbonate.

[0020] For details, see Figure 2A filter cartridge 29 is installed on the inner wall of the alkaline tube 21, and the outer side of the hard rubber spiral blade 27 is fitted with the inner wall of the filter cartridge 29. Through the setting of the filter cartridge 29, the wastewater passing through the alkaline tube 21 can be preliminarily filtered, thereby preventing a large amount of impurities from being adsorbed on the calcium carbonate in the alkaline tube 21 and affecting the effect of cleaning out the oxidant in the wastewater.

[0021] For further information, see Figure 2 A connecting rod 7 is installed on the driving shaft of the driving motor 13 in the barrel body 1, and a cleaning plate 71 is installed on the connecting rod 7. A cleaning brush 72 is installed at one end of the cleaning plate 71 close to the inner wall of the barrel body 1, and the cleaning brush 72 is arranged in contact with the inner wall of the barrel body 1. When the water of the object is dried, the cleaning brush 72 rotates with the rotation of the drying barrel 11, so that the cleaning brush 72 can automatically clean the dirt adsorbed on the inner wall of the barrel body 1, which is more convenient.

[0022] It is worth noting that, see Figure 1 A flange 3 is installed at the opposite end of the drain pipe 12 and the connecting pipe 24, and the specifications of the two flanges 3 are the same. The flange 3 facilitates the disassembly and assembly of the drain pipe 12 and the connecting pipe 24, and further facilitates the cleaning of impurities filtered on the surface of the filter cartridge 29.

[0023] In addition, the components designed in this utility model are all universal standard parts or components known to technical personnel in this field. Their structures and principles can be known to technical personnel through technical manuals or through conventional experimental methods. They can be fully implemented by technical personnel in this field. Needless to say, the content protected by this utility model does not involve improvements to internal structures and methods.

[0024] The embodiments disclosed in the present invention are preferred embodiments, but are not limited to them. Ordinary technicians in this field can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. As long as they do not deviate from the spirit of the present invention, they are all within the scope of protection of the present invention.

Claims

1. A waste liquid collection device for a small spin dryer, comprising a barrel (1), characterized in that: A driving motor (13) is installed at the bottom of the barrel body (1), a spin-drying barrel (11) is installed at the driving end of the driving motor (13), a drainage pipe (12) is connected to one side of the bottom of the barrel body (1), a connecting pipe (24) is connected to the drainage pipe (12), an alkaline pipe (21) is connected to the connecting pipe (24), and a medicine storage pipe (2) is connected to the top of the alkaline pipe (21); A mounting plate (22) is mounted on the top of the medicine storage tube (2), a servo motor (23) is mounted on the surface of the mounting plate (22), a connecting shaft (26) is mounted on the driving end of the servo motor (23), a hard rubber spiral blade (27) is mounted on the outer side of the connecting shaft (26), and a plurality of through holes (28) are opened on the blade surface in the middle of the hard rubber spiral blade (27).

2. The waste liquid collection device of a small spin dryer according to claim 1, characterized in that: A filter cartridge (29) is installed on the inner wall of the alkaline tube (21), and the outer side of the hard rubber spiral blade (27) is arranged in contact with the inner wall of the filter cartridge (29).

3. The waste liquid collection device for a small spin dryer according to claim 1, characterized in that: A connecting rod (7) is installed on the driving shaft of the driving motor (13) in the barrel body (1), and a cleaning plate (71) is installed on the connecting rod (7). A cleaning brush (72) is installed at one end of the cleaning plate (71) close to the inner wall of the barrel body (1), and the cleaning brush (72) is arranged in contact with the inner wall of the barrel body (1).

4. The waste liquid collection device for a small spin dryer according to claim 1, characterized in that: The drain pipe (12) and the connecting pipe (24) are both installed with flanges (3) at opposite ends, and the two flanges (3) have the same specifications.

5. The waste liquid collection device for a small spin dryer according to claim 1, characterized in that: The upper half of the hard rubber spiral blade (27) is placed in the medicine storage cartridge.

6. The waste liquid collection device for a small-sized spin dryer according to claim 1, characterized in that: One end of the alkaline tube (21) away from the connecting tube (24) is connected to a conduit (25), the other end of the conduit (25) is connected to a purification box (4), one end of the purification box (4) is connected to a transfer tube (41), the other end of the transfer tube (41) is connected to a water storage tank (5), and one end of the water storage tank (5) is provided with a water pump (6).