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Waste grease receiving, sampling and pretreating device

A technology of waste oil and sampling tank, applied in sampling device, preparation of test samples, etc., can solve the problems of affecting work efficiency, low impurity removal rate, and increased maintenance frequency, so as to reduce workload, facilitate accuracy, and replace and easy to replace effects

Active Publication Date: 2016-05-25
WELLE ENVIRONMENTAL GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, before the centrifugal solid-liquid separation, although the impurities in the waste oil can be removed by filtration, the removal rate of the impurities is low, and the filter screen is easily blocked when it enters the centrifugal separation. Affect work efficiency

Method used

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  • Waste grease receiving, sampling and pretreating device
  • Waste grease receiving, sampling and pretreating device
  • Waste grease receiving, sampling and pretreating device

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Embodiment Construction

[0023] See figure 1 As shown, the waste grease receiving and sampling pre-treatment device of the present invention includes a sampling tank 1, a pre-processing mechanism 2, a slag discharge screw mechanism 3 and a connecting pipe 4 for connecting the sampling tank 1 and the pre-processing mechanism 2. See figure 1 , 2 As shown, the sampling tank 1 of the present invention includes a tank body 1-5, a grid plate 1-3 and an agitator 1-2, and the effective volume of the sampling tank 1 can be 1.5m 3 Left and right, the effective volume of the sampling tank 1 can be set according to production requirements. See figure 1 As shown, at least two layers of the present invention are provided with grating plates 1-3 with openings 1-31, which are detachably installed on the top of the tank body 1-5, and multiple supports 1-3 can be provided on the tank body 1-5. 4. The support is used to install each grid plate 1-3, and the grid plate 1-3 can be installed on the support 1-4 through f...

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Abstract

The invention relates to a waste grease receiving, sampling and pretreating device which comprises a sampling tank, a pretreating mechanism, a deslagging screw mechanism and a connecting pipe connected between the sampling tank and the pretreating mechanism. The sampling tank comprises a tank body, at least two layers of grating plates and a stirrer, the grating plates with open pores are detachably installed on the upper portion of the tank body, the tank body is provided with a feed port and at least three sampling holes, and the stirrer is installed on a supporting frame arranged on the upper portion of the tank body; the pretreating mechanism comprises a receiving bin with a top cover and multiple sets of steam pipes arranged on the middle-lower portion of the receiving bin, and a liquid collecting tank is arranged in the receiving bin; the deslagging screw mechanism is upwards and obliquely arranged on the middle-rear portion of the receiving bin, the lower portion of a shaft-free deslagging screw is provided with the liquid collecting tank, and the upper portion of the liquid collecting tank is provided with at least one set of washing water pipes. According to the waste grease receiving, sampling and pretreating device, the structure is compact and reasonable, not only can the fed material sampling function be achieved, but also the solid-liquid separation capacity can be improved, and the problem that the blocking and maintaining frequency of follow-up equipment is high due to existence of impurities can be effectively solved.

Description

technical field [0001] The invention relates to a waste oil receiving and sampling pretreatment device, which belongs to the field of waste oil treatment. Background technique [0002] Waste grease such as waste oil comes from the grease trap of urban sewers, with an oil content of about 30-40%, and a high degree of resource utilization. Above the waste oil, there are generally many impurities such as gray-white greasy floating matter and food residues, fruit and vegetable spoilage, plastics, and domestic garbage. [0003] The usual treatment method for waste oil is to pour the recovered hogwater into the primary purification pool through the recycling vehicle, heat it to 80°, take out the residue, then pump the oil-water mixture into the secondary purification pool, heat it to 100°, and settle for a certain period of time , enter the three-stage purification pool, and produce industrial grease after repeated precipitation and purification. In order to improve the treatmen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N1/34G01N1/20
CPCG01N1/20G01N1/34
Inventor 胡鑫鑫浦燕新李月中汤晓燕黄燕冰成慧灵徐立邹尧
Owner WELLE ENVIRONMENTAL GRP CO LTD
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