Anti-winding waste water tank

Abstract

The utility model discloses an anti-winding waste water tank which comprises a waste water tank body, a crushing device, a waste heat recovery device, a waste water recovery device and a waste recovery device, the wastewater tank body is sequentially provided with a wastewater inlet and outlet cavity, a waste heat recovery cavity and a waste settling cavity; the waste heat recovery device comprises a first heat exchange coil pipe and a second heat exchange coil pipe which are communicated with each other, the first heat exchange coil pipe is arranged in the waste heat recovery cavity, and the second heat exchange coil pipe is arranged in the waste settling cavity; the crushing device comprises a motor arranged at the top of the waste water tank body, a rotating shaft arranged on a motor driving shaft and a crushing paddle arranged at the tail end of the rotating shaft, the rotating shaft is arranged in the waste heat recovery cavity in an extending manner, and the crushing paddle is arranged between the waste heat recovery cavity and the waste settling cavity; an anti-winding protective cover is arranged around the driving shaft and the rotating shaft, and the crushing paddles extend out of the anti-winding protective cover. The anti-winding protective covers are arranged on the peripheries of the motor driving shaft and the rotating shaft, so that the crushing effect is effectively prevented from being affected by winding of wastes such as hair and residues.

Description

Technical Field

[0001] The utility model relates to the technical field of waste water tanks, in particular to an anti-winding waste water tank. Background Art

[0002] In the waste water treatment processes of the beauty and hair industry, production and life, etc., since a large amount of waste heat is carried in the waste water, for the purpose of energy conservation and environmental protection, it is necessary to perform heat exchange on the waste heat of the waste water. In order to improve the waste heat recovery efficiency, a crushing device is generally set up to improve the sufficiency of waste heat extraction. However, there are usually wastes such as hair and residues in the waste water. During the crushing process of the crushing device, the wastes such as hair and residues are easily wound around the crushing device, increasing the load of the crushing device, and further increasing the power consumption, affecting the efficiency of sewage treatment and waste heat recovery. Content of the Utility Model

[0003] In order to overcome the above technical problems, the utility model discloses an anti-winding waste water tank.

[0004] The technical solution adopted by the utility model to achieve the above purpose is as follows:

[0005] An anti-winding waste water tank, which comprises a waste water box body, a crushing device, a waste heat recovery device, a waste water recovery device and a waste recovery device;

[0006] Inside the waste water box body, a waste water inlet and outlet cavity, a waste heat recovery cavity and a waste sedimentation cavity are sequentially arranged from top to bottom, and the waste water recovery device and the waste recovery device are respectively arranged corresponding to the waste water inlet and outlet cavity and the waste sedimentation cavity;

[0007] The waste heat recovery device comprises a first heat exchange coil pipe and a second heat exchange coil pipe which are connected in a communicating way. The first heat exchange coil pipe is arranged in the waste heat recovery cavity, and the second heat exchange coil pipe is arranged in the waste sedimentation cavity;

[0008] The crushing device comprises a motor arranged at the top of the waste water box body, a rotating shaft arranged on the driving shaft of the motor, and a crushing paddle arranged at the end of the rotating shaft. The rotating shaft extends into the waste heat recovery cavity, and the crushing paddle is arranged between the waste heat recovery cavity and the waste sedimentation cavity;

[0009] An anti-winding protection cover is arranged around the driving shaft and the rotating shaft, and the crushing paddle extends out of the anti-winding protection cover.

[0010] In the above anti-winding waste water tank, an inlet and a drain are arranged corresponding to the waste water inlet and outlet cavity at the upper part of the waste water box body;

[0011] The waste water recovery device comprises a water inlet pipe and a recovery pipe. The water inlet pipe is communicated with the inlet, and the recovery pipe is communicated with the drain.

[0012] For the above anti - entanglement wastewater tank, a sewage outlet is provided at the bottom of the wastewater tank body corresponding to the waste sedimentation cavity;

[0013] The waste recycling device includes a sewage pipe communicating with the sewage outlet, and a sewage valve is provided at the feeding end of the sewage pipe.

[0014] For the above anti - entanglement wastewater tank, a heat exchange inlet liquid flow channel and a heat exchange outlet liquid flow channel are provided at the top of the wastewater tank body, and the heat exchange inlet liquid flow channel, the first heat exchange coil, the second heat exchange coil and the heat exchange outlet liquid flow channel are sequentially communicated to form a heat exchange path.

[0015] For the above anti - entanglement wastewater tank, the length of the waste heat recovery cavity is greater than the length of the waste sedimentation cavity, so as to form an anti - accumulation boss in the waste sedimentation cavity.

[0016] The beneficial effects of the present utility model are as follows: The design of the present utility model is reasonable and ingenious. The wastewater tank body independently divides the wastewater inlet - outlet cavity, the waste heat recovery cavity and the waste sedimentation cavity, effectively providing sufficient treatment space for the inlet of hot wastewater, the extraction and recovery of waste heat, the sedimentation and discharge of waste, and the discharge of cold wastewater, thereby optimizing the waste heat recovery efficiency and the waste separation efficiency; and the crushing device extends to the waste heat recovery cavity and the waste sedimentation cavity, accelerating the flow rate of the wastewater, thereby improving the sufficiency of waste heat extraction, and the crushed hair avoids blockage and accumulation. The anti - entanglement protective cover is innovatively arranged around the drive shaft and the rotating shaft, effectively preventing waste such as hair and residue from entangling and affecting the crushing effect, thereby prolonging the service life of the device; secondly, the waste heat recovery device greatly improves the extraction efficiency and sufficiency of heat in the wastewater and waste through the first heat exchange coil and the second heat exchange coil. Brief Description of the Drawings

[0017] The present utility model will be further described below in conjunction with the drawings and embodiments.

[0018] Figure 1 It is a three - dimensional structure schematic diagram of the present utility model;

[0019] Figure 2 It is a rear view schematic diagram of the present utility model;

[0020] Figure 3 It is a sectional view schematic diagram of the present utility model;

[0021] Figure 4 It is a three - dimensional structure schematic diagram of the crushing device in the present utility model. Detailed Description of the Embodiments

[0022] The present utility model will be further described below through specific embodiments, so that the technical solutions of the present utility model are easier to understand and master, rather than limiting the present utility model.

[0023] Example: Refer to Figures 1 to 4 , an anti-tangling wastewater tank provided in this embodiment includes a wastewater tank body 1, a crushing device 2, a waste heat recovery device, a wastewater recovery device, and a waste recovery device;

[0024] Inside the wastewater tank body 1, a wastewater inlet and outlet chamber, a waste heat recovery chamber, and a waste sedimentation chamber are sequentially arranged from top to bottom. The wastewater recovery device and the waste recovery device are respectively arranged corresponding to the wastewater inlet and outlet chamber and the waste sedimentation chamber;

[0025] The waste heat recovery device includes a first heat exchange coil 31 and a second heat exchange coil 32 which are connected in communication. The first heat exchange coil 31 is arranged in the waste heat recovery chamber, and the second heat exchange coil 32 is arranged in the waste sedimentation chamber;

[0026] The crushing device 2 includes a motor 21 arranged on the top of the wastewater tank body 1, a rotating shaft arranged on the driving shaft of the motor 21, and a crushing paddle 22 arranged at the end of the rotating shaft. The rotating shaft extends into the waste heat recovery chamber, and the crushing paddle 22 is arranged between the waste heat recovery chamber and the waste sedimentation chamber;

[0027] An anti-tangling protective cover 23 is arranged around the driving shaft and the rotating shaft, and the crushing paddle 22 extends out of the anti-tangling protective cover 23.

[0028] Specifically, the wastewater tank body 1 independently divides the wastewater inlet and outlet chamber, the waste heat recovery chamber, and the waste sedimentation chamber, effectively providing sufficient treatment space for the inlet of hot wastewater with waste heat, the extraction and recovery of waste heat, the sedimentation and discharge of waste, and the discharge of cold wastewater, thereby optimizing the waste heat recovery efficiency and the waste separation efficiency; and the crushing device 2 extends to the waste heat recovery chamber and the waste sedimentation chamber, accelerating the flow rate of the wastewater, thereby improving the sufficiency of waste heat extraction, and crushing the hair and residues to avoid blockage and accumulation. An anti-tangling protective cover 23 is innovatively arranged around the driving shaft and the rotating shaft, effectively preventing waste such as hair and residues from tangling and affecting the crushing effect, thereby prolonging the service life of the device; secondly, the waste heat recovery device greatly improves the extraction efficiency and sufficiency of the heat in the wastewater and waste through the first heat exchange coil 31 and the second heat exchange coil 32.

[0029] Preferably, an inlet and a drain are arranged corresponding to the wastewater inlet and outlet chamber at the upper part of the wastewater tank body 1; the inlet is used for introducing hot wastewater and waste carrying waste heat, and the drain is used for discharging cold wastewater from which the waste heat has been recovered;

[0030] The wastewater recovery device includes a water inlet pipe 41 and a recovery pipe 42. The water inlet pipe 41 is communicated with the inlet, and the recovery pipe 42 is communicated with the drain.

[0031] Preferably, a sewage outlet 5 is provided at the bottom of the wastewater tank 1 corresponding to the waste sedimentation chamber; the sewage outlet 5 is used to discharge the settled waste such as hair and residue;

[0032] The waste recycling device includes a sewage pipe communicating with the sewage outlet 5, and a sewage valve is provided at the feeding end of the sewage pipe.

[0033] Preferably, a heat exchange liquid inlet channel 61 and a heat exchange liquid outlet channel 62 are provided at the top of the wastewater tank 1, and the heat exchange liquid inlet channel 61, the first heat exchange coil 31, the second heat exchange coil 32 and the heat exchange liquid outlet channel 62 are connected in sequence to form a heat exchange path; the heat exchange liquid inlet channel 61 is used to introduce a heat exchange medium without carrying heat, and the heat exchange liquid outlet channel 62 is used to discharge the heat exchange medium carrying heat.

[0034] Furthermore, the length of the waste heat recovery chamber is greater than the length of the waste sedimentation chamber, so as to form an anti-accumulation boss 7 in the waste sedimentation chamber; the anti-accumulation boss 7 is used to prevent waste from accumulating at the bottom corners of the wastewater tank 1 when the crushing paddle 22 is crushing.

[0035] When the utility model works, it includes the following steps:

[0036] (1) The heat exchange medium is continuously introduced from the heat exchange liquid inlet channel 61, flows along the first heat exchange coil 31 and the second heat exchange coil 32, and finally flows out from the heat exchange liquid outlet channel 62;

[0037] (2) The hot wastewater and waste carrying waste heat flow in from the water inlet pipe 41. At this time, the crushing device 2 crushes the waste such as broken hair, and the heat in the wastewater is recovered by the first heat exchange coil 31, and the heat of the settled waste is recovered by the second heat exchange coil 32;

[0038] (3) The cold wastewater from which the waste heat has been recovered is discharged from the recovery pipe 42, and the waste from which the waste heat has been recovered is discharged from the sewage pipe.

[0039] The design of the utility model is reasonable and ingenious. The wastewater box independently divides the wastewater inlet and outlet cavity, the waste heat recovery cavity and the waste sedimentation cavity, effectively providing sufficient treatment space for the inlet of hot wastewater, the extraction and recovery of waste heat, the sedimentation and discharge of waste, and the discharge of cold wastewater, thereby optimizing the waste heat recovery efficiency and the waste separation efficiency. And the crushing device extends to the waste heat recovery cavity and the waste sedimentation cavity, accelerating the flow rate of the wastewater, thereby improving the sufficiency of waste heat extraction, and crushing the hair to avoid blockage and accumulation. The anti-winding protection cover is innovatively arranged around the driving shaft and the rotating shaft, effectively preventing waste such as hair and residue from winding and affecting the crushing effect, thereby prolonging the service life of the device. Secondly, the waste heat recovery device greatly improves the extraction efficiency and sufficiency of heat in the wastewater and waste through the first heat exchange coil and the second heat exchange coil.

[0040] The above is only the preferred embodiment of the present utility model, and it does not impose any form of limitation on the present utility model. Any person skilled in the art can make many possible changes and modifications to the technical solution of the present utility model by using the disclosed technical means and technical content within the scope of the technical solution of the present utility model, or modify it into an equivalent embodiment with equivalent changes. Therefore, all equivalent changes made according to the shape, structure and principle of the present utility model without departing from the content of the technical solution of the present utility model shall be covered by the protection scope of the present utility model.

Claims

1. An anti-entanglement wastewater tank, characterized in that: It includes a wastewater tank, a crushing device, a waste heat recovery device, a wastewater recovery device and a waste recovery device; The wastewater tank is provided with a wastewater inlet and outlet chamber, a waste heat recovery chamber and a waste settling chamber from top to bottom in sequence, and the wastewater recovery device and the waste recovery device are respectively provided corresponding to the wastewater inlet and outlet chamber and the waste settling chamber; The waste heat recovery device comprises a first heat exchange coil and a second heat exchange coil which are connected to each other, wherein the first heat exchange coil is arranged in the waste heat recovery chamber, and the second heat exchange coil is arranged in the waste settling chamber; The pulverizing device includes a motor disposed on the top of the wastewater tank, a rotating shaft disposed on the driving shaft of the motor, and a pulverizing paddle disposed at the end of the rotating shaft, the rotating shaft extending in the waste heat recovery chamber, and the pulverizing paddle disposed between the waste heat recovery chamber and the waste sedimentation chamber; An anti-winding protective cover is arranged around the driving shaft and the rotating shaft, and the crushing paddle extends out of the anti-winding protective cover.

2. The anti-entanglement wastewater tank according to claim 1, characterized in that: A water inlet and a water outlet are provided at the upper part of the wastewater tank body corresponding to the wastewater inlet and outlet chamber; The wastewater recovery device comprises a water inlet pipe and a recovery pipe, wherein the water inlet pipe is communicated with the water inlet, and the recovery pipe is communicated with the drain outlet.

3. The anti-entanglement wastewater tank according to claim 2, characterized in that: A sewage outlet is provided at the bottom of the wastewater tank body corresponding to the waste settling chamber; The waste recovery device comprises a sewage pipe connected to the sewage outlet, and a sewage valve is arranged at the feed end of the sewage pipe.

4. The anti-entanglement wastewater tank according to claim 3, characterized in that: A heat exchange liquid inlet channel and a heat exchange liquid outlet channel are arranged on the top of the wastewater tank body, and the heat exchange liquid inlet channel, the first heat exchange coil, the second heat exchange coil and the heat exchange liquid outlet channel are connected in sequence to form a heat exchange path.

5. The anti-entanglement wastewater tank according to claim 4, characterized in that: The length of the waste heat recovery chamber is greater than the length of the waste settling chamber, so that an anti-accumulation boss is formed in the waste settling chamber.

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