CN208166799U - A kind of vehicle-mounted removable aquiculture waste water processing equipment - Google Patents

Abstract

The utility model relates to a vehicle-mounted mobile aquaculture wastewater treatment equipment, which is applied to the efficient disposal of aquaculture wastewater, and consists of a transport mechanism and an integrated integrated wastewater treatment system. The integrated integrated wastewater treatment system is mainly composed of a mud filter device, The nitrogen and phosphorus removal device, flocculation and sedimentation device, and solid-liquid separation device are sequentially connected in the transportation mechanism. Wastewater enters the mud sand filter device from the wastewater inlet, is treated layer by layer, and finally discharged through the solid-liquid separation device. The utility model has a simple structure and integrates the functions of air flotation, sedimentation and filtration, and especially has the advantages of on-site treatment, on-site reuse, and high economic efficiency.

Description

A vehicle-mounted mobile aquaculture wastewater treatment equipment

technical field

The utility model belongs to the field of solid-liquid separation of waste water, in particular to a novel solid-liquid separation device for aquaculture waste water.

Background technique

At present, the composition of aquaculture wastewater is complex, mainly including dissolved organic matter, suspended particles, heavy metals, pathogenic bacteria and other substances, among which the pollution caused by residual feed and aquaculture manure is particularly serious. Most of the existing aquaculture wastewater treatment is realized by equipment such as sedimentation tanks, algae purification tanks, biofilm treatment tanks, filter tanks, etc., but the equipment involved occupies a large area and the process is complicated, which is not conducive to improving the automation of solid-liquid separation of aquaculture wastewater Level, if the wastewater to be treated cannot be transferred, the device needs to be transported to the destination and installed, which consumes a lot of manpower and material resources and is inefficient.

Utility model content

Purpose of the utility model: The purpose of this utility model is to provide a vehicle-mounted mobile aquaculture wastewater treatment equipment for the deficiencies of the prior art. Disposal, on-site reuse, cost-effective advantages.

Technical solution: In order to achieve the purpose of the above-mentioned utility model, the utility model is specifically implemented as follows: a vehicle-mounted mobile aquaculture wastewater treatment equipment, including a transport mechanism and an integrated integrated wastewater treatment system, the integrated integrated wastewater treatment system The system is mainly composed of a mud sand filter device, a nitrogen and phosphorus removal device, a flocculation settling device, and a solid-liquid separation device connected in sequence in the transport mechanism. The mud sand filter device includes a water tank, a waste water inlet set on the side wall of the water tank, and The slag discharge grid frame and the suspended matter lifting screw mechanism are arranged obliquely in the left area of the water tank, the fine sand filter and the sand removal screw lifting mechanism are installed obliquely in the right area of the water tank, the fixed slag discharge grid frame and The frame of the sand removal spiral lifting mechanism and the outlet on the right side of the water tank are characterized in that an electromagnetic filter residue cleaning system is provided inside the slag discharge grid frame and the fine sand filter screen. Compact structure, high stability, strong mobility and other advantages.

Further, the solid-liquid separation device includes a water outlet and a sewage outlet. Collect liquids and solids separately.

Further, the nitrogen and phosphorus removal device includes an ultrasonic vibration generator and a biofilm reactor. Sterile filtration of waste water.

Further, a grit settling screw mechanism is installed at the bottom of the right side of the water tank. Real-time collection of solids settled at the bottom.

Further, a self-priming shear flow microporous and microbubble generator is provided between the waste water inlet and the water tank. The tiny air bubbles are passed into the aquaculture wastewater, the air bubbles attach to the impurities to reduce the overall density, and then float on the water surface.

Beneficial effect: compared with the conventional technology, the utility model has the following advantages:

1. Through the microporous microbubble generator, the microbubbles are introduced into the aquaculture wastewater, so that the overall density of impurities is reduced, and they float on the water surface to achieve efficient removal of suspended impurities.

2. The aquaculture wastewater is further filtered through the fine sand filter, the sand removal screw lifting mechanism, and the sand settling screw mechanism to remove fine solid particle waste such as fine sand in the aquaculture wastewater.

3. The electromagnetic filter residue cleaning system is used to realize the self-cleaning of the filter holes and ensure the working stability of the air flotation device.

4. It has the advantages of on-site processing, on-site reuse, and cost-effective.

Description of drawings

Figure 1 is a schematic structural diagram of a vehicle-mounted mobile aquaculture wastewater treatment equipment.

Fig. 2 is a schematic structural diagram of the sediment filtering device in Fig. 1 .

Detailed ways

In the typical embodiment shown in Fig. 1, a vehicle-mounted mobile aquaculture wastewater treatment equipment includes a transport mechanism 15 and an integrated integrated wastewater treatment system, the integrated integrated wastewater treatment system is mainly composed of a mud filter device 2, The nitrogen and phosphorus removal device 6 , the flocculation and sedimentation device 9 , and the solid-liquid separation device 10 are sequentially connected in the transport mechanism 15 .

Described silt filtering device 2 is shown in Figure 2, comprises and comprises water tank 17, is offered at the waste water inlet 1 of water tank 17 side walls, is connected with waste water inlet 1 and water tank 17 self-priming shear flow microporous microbubble generator 16. Relative to the water tank 17, the slag discharge grid frame 18 and the suspended matter lifting screw mechanism 23 are arranged obliquely on the left side of the water tank 17; The sand screw lifting mechanism 24 , the frame 21 for fixing the slag discharge grid frame 18 and the sand removal screw lift mechanism 24 , and the inside of the slag discharge grid frame 18 and the fine sand filter screen 20 are provided with an electromagnetic filter residue cleaning system 19 .

The waste water passes through the self-priming shear flow microporous and microbubble generator 2 to reduce the overall impurity density, and after entering the water tank 17, the larger solids are fished and separated through the slag discharge grid frame 18 and the suspended matter lifting screw mechanism 23, and then Then pass through the fine sand filter screen 20 and the desanding screw lifting mechanism 24 to perform secondary filtration, and finally the separated waste water enters the denitrification and dephosphorization device 6 through the outlet connecting pipe, and utilizes the ultrasonic vibration generator 7 in the denitrification and dephosphorization device 6 Filter and sterilize with the biofilm reactor 8, and then enter the flocculation and sedimentation device 9 to further remove the COD and total salt in the wastewater, and at the same time make the sludge after flocculation and sedimentation easier to separate solids and liquids, reduce the turbidity of the effluent, and reduce sludge treatment amount, and finally the solid and liquid are respectively processed by the solid-liquid separation device 10.

The utility model has a simple structure, integrates the functions of air flotation, sedimentation and filtration, improves work efficiency, and realizes the efficient separation of solid waste in aquaculture wastewater. After the separated liquid is sterilized and filtered, the wastewater reaches the water quality standard for reuse. At the same time, the transportation device enables the equipment to be treated on-site and reused on-site.

Claims (5)

1. A vehicle-mounted mobile aquaculture wastewater treatment equipment, comprising a transport mechanism and an integrated integrated wastewater treatment system, the integrated integrated wastewater treatment system is mainly composed of a mud sand filter device, a nitrogen and phosphorus removal device, a flocculation settling device, a solid The liquid separation device is connected sequentially in the transport mechanism. The mud and sand filter device includes a water tank, a waste water inlet set on the side wall of the water tank, a slag discharge grid frame and a suspended matter lifting screw arranged obliquely on the left side of the tank relative to the water tank. Mechanism, the fine sand filter screen and the sand removal screw lifting mechanism installed obliquely on the right side of the water tank, the frame for fixing the slag discharge grid frame and the sand removal screw lifting mechanism, and the outlet on the right side of the water tank. That is, an electromagnetic filter residue cleaning system is provided inside the slag discharge grid frame and the fine sand filter screen. 2. A vehicle-mounted mobile aquaculture wastewater treatment equipment according to claim 1, wherein the solid-liquid separation device includes a water outlet and a sewage outlet. 3. A vehicle-mounted mobile aquaculture wastewater treatment equipment according to claim 1, wherein the nitrogen and phosphorus removal device includes an ultrasonic vibration generator and a biofilm reactor. 4. A vehicle-mounted mobile aquaculture wastewater treatment equipment according to claim 1, characterized in that, a sand settling screw mechanism is installed at the bottom of the right side of the water tank. 5. A vehicle-mounted mobile aquaculture wastewater treatment equipment according to claim 1, characterized in that a self-priming shear flow microporous microbubble generator is arranged between the wastewater inlet and the water tank.