阅读说明：本技术 一种固液混合废弃物过滤装置及其应用 (Solid-liquid mixed waste filtering device and application thereof ) 是由 万黛 于 2019-11-07 设计创作，主要内容包括：本发明提供的一种固液混合废弃物过滤装置,包括桶壁、驱动轴和过滤机构,所述过滤机构设置在桶壁内,过滤机构中部设置驱动轴；过滤机构包括滤网和拨片,滤网和拨片之间设置离合机构；滤网的一侧设置下料口。本发明的湿垃圾过滤装置,能够将挤压过后的垃圾进行分切,再次进行固液分离,方便了后续的运输加工,而且通过设置离合机构方便了清洗,保证了设备的使用寿命,而且能够有效回收挤压出来的污水,在垃圾处理领域具有广泛的适用性。(The invention provides a solid-liquid mixed waste filtering device which comprises a barrel wall, a driving shaft and a filtering mechanism, wherein the filtering mechanism is arranged in the barrel wall, and the driving shaft is arranged in the middle of the filtering mechanism; the filtering mechanism comprises a filter screen and a shifting sheet, and a clutch mechanism is arranged between the filter screen and the shifting sheet; one side of the filter screen is provided with a feed opening. The wet garbage filtering device can cut the extruded garbage and perform solid-liquid separation again, thereby facilitating subsequent transportation and processing, facilitating cleaning by arranging the clutch mechanism, ensuring the service life of equipment, effectively recycling the extruded sewage, and having wide applicability in the field of garbage treatment.)

1. A solid-liquid mixed waste filtering device comprises a barrel wall, a driving shaft and a filtering mechanism, and is characterized in that the filtering mechanism is arranged in the barrel wall, and the driving shaft is arranged in the middle of the filtering mechanism; the filtering mechanism comprises a filter screen and a shifting sheet, and a clutch mechanism is arranged between the filter screen and the shifting sheet; one side of the filter screen is provided with a feed opening.

2. The solid-liquid mixed waste filtering device as claimed in claim 1, wherein the clutch mechanism comprises a lifting ring, a connecting sleeve and a connecting column, the connecting sleeve is arranged at the upper part of the lifting ring, and the connecting column is sleeved at the middle parts of the lifting ring and the connecting sleeve; the middle part of the connecting column is provided with a gear, the outside of the connecting column is provided with a spring, the upper part of the spring is movably connected with the plectrum, the lower part of the spring is movably connected with the connecting sleeve, the upper part of the connecting sleeve is provided with a first gear and a second gear, the first gear positioned inside the connecting sleeve is correspondingly arranged with the gear at the middle part of the connecting column, and the second gear positioned outside the connecting sleeve is correspondingly arranged with the gear at the lower part of the plectrum; the lifting ring is externally provided with a vertical groove and a chute, the vertical groove is externally sleeved with a connecting shaft rotating rod, the chute is externally sleeved with a filter screen, and the other end of the connecting shaft rotating rod extends out of the barrel wall.

3. The solid-liquid mixed waste filtering device as claimed in claim 1, wherein the filtering screen is provided with a blanking plate at the middle part, and a water baffle is arranged at the bottom of the blanking plate at the side of the filtering screen close to the feed opening.

4. The solid-liquid mixed waste filtering device as claimed in claim 1, wherein the lower part of the filtering screen is provided with a water guide plate, one side of the water guide plate located at the discharging opening is provided with a discharging passage, the barrel wall at the end of the discharging passage is provided with a discharging opening, and the discharging opening is externally provided with a discharging opening baffle.

5. The solid-liquid mixed waste filtering device as claimed in claim 2, wherein the connecting column is provided with a spacing ring; a graphite gasket is arranged between the shifting sheet and the spring.

6. The solid-liquid mixed waste filtering device as claimed in claim 5, wherein the spacing ring is provided with a separating ring, and the upper part of the separating ring is provided with a shearing knife.

7. The solid-liquid mixed waste filtering device according to claim 6, wherein the shearing blade has a trapezoidal cross section.

8. Use of a solid-liquid mixed waste filtering device as defined in any one of claims 1 to 7 for wet waste.

9. Use of a solid-liquid mixed waste filtering device according to any one of claims 1 to 7 for wet waste.

10. The application of the solid-liquid mixed waste filtering device as claimed in any one of claims 1 to 7 in kitchen waste.

Technical Field

The invention relates to the field of environment-friendly equipment, in particular to the technical field of garbage treatment equipment.

Background

People all discharge solid-liquid mixed waste in production and life, most of the waste can be recycled for the second time, and people hope to discharge the solid-liquid mixed waste which cannot be recycled after solid-liquid separation. The solid-liquid separation reduces the fermentation and deterioration speed of the wastes on the one hand, and is convenient to transport on the other hand, thereby reducing the pollution to the environment.

Many cities are currently beginning to implement or planning to implement garbage classification. However, the solid-liquid mixed waste treatment field has difficulties, a household is difficult to classify and store kitchen waste, a community is difficult to transport wet waste quickly, factory enterprises and the like are difficult to separate wet waste with large quantity, and a garbage treatment plant has the problems of large pressure of the deterioration quick treatment equipment with large water content and different garbage sizes. For this reason, many research subjects have searched and studied on collection, handling, transportation, and the like. But the source separation of solid-liquid mixed wastes is the most cost-saving and the most easy to realize, and the household residential area storage and the residential area factory transportation can be facilitated as long as the solid-liquid separation is realized. Therefore, Houjiaxin, Tianyuan and the like of Shenyang chemical university propose a green kitchen waste processor in Liaoning chemical journal in 2015 7 months, hope that a method for separating water and solid waste by screw shaft extrusion is the most effective and simple solid-liquid separation method, compared with the traditional solid-liquid separation device, the size is small, the occupied area is small, the cleaning is easy, but the structure cannot fully separate liquid and solid, part of liquid can flow out from a lower slag discharge port, the separation is not thorough, and the solid block of the waste dehydrated by extrusion is large, the center is easy to ferment, and the subsequent processing is not facilitated.

Disclosure of Invention

The invention provides a solid-liquid mixed waste filtering device, aiming at the technical problems that in the prior art, liquid in the middle can flow out from a lower slag discharge port, the separation is not thorough, and a solid block of garbage subjected to extrusion dehydration is larger, the solid block can be cut after the garbage is extruded, the solid block is filtered again through a filter screen, the solid block and the sewage are respectively discharged after the solid block and the sewage are filtered, in addition, the cleaning is convenient, the shifting piece can be separated during the cleaning through a clutch structure, the cleaning is convenient, and the solid-liquid mixed waste filtering device has wide applicability in the field of garbage treatment.

In order to achieve the purpose, the invention provides the following technical scheme:

the invention provides a solid-liquid mixed waste filtering device which comprises a barrel wall, a driving shaft and a filtering mechanism, wherein the filtering mechanism is arranged in the barrel wall, and the driving shaft is arranged in the middle of the filtering mechanism; the filtering mechanism comprises a filter screen and a shifting sheet, and a clutch mechanism is arranged between the filter screen and the shifting sheet; one side of the filter screen is provided with a feed opening.

In the invention, the clutch mechanism comprises a lifting ring, a connecting sleeve and a connecting column, wherein the connecting sleeve is arranged at the upper part of the lifting ring, and the connecting column is sleeved in the middle parts of the lifting ring and the connecting sleeve; the middle part of the connecting column is provided with a gear, the outside of the connecting column is provided with a spring, the upper part of the spring is movably connected with the plectrum, the lower part of the spring is movably connected with the connecting sleeve, the upper part of the connecting sleeve is provided with a first gear and a second gear, the first gear positioned inside the connecting sleeve is correspondingly arranged with the gear at the middle part of the connecting column, and the second gear positioned outside the connecting sleeve is correspondingly arranged with the gear at the lower part of the plectrum; the lifting ring is externally provided with a vertical groove and a chute, the vertical groove is externally sleeved with a connecting shaft rotating rod, the chute is externally sleeved with a filter screen, and the other end of the connecting shaft rotating rod extends out of the barrel wall.

In the invention, the middle part of the filter screen is provided with a blanking plate, and the bottom of the blanking plate at one side of the filter screen close to the feed opening is provided with a water baffle.

In the invention, the lower part of the filter screen is provided with a water guide plate, one side of the water guide plate, which is positioned at the feed opening, is provided with a discharge passage, the barrel wall at the end of the discharge passage is provided with a discharge opening, and the outside of the discharge opening is provided with a discharge opening baffle.

In the invention, the connecting column is provided with a limiting ring.

In the invention, the spacing ring is provided with the separating ring, and the upper part of the separating ring is provided with the shearing knife.

In the invention, the section of the shearing knife is trapezoidal.

In the invention, the gear outside the connecting column and the first gear and the second gear on the connecting sleeve are both in helical teeth.

In the invention, the upper parts of the shifting sheet and the spring are provided with graphite gaskets.

In the invention, the outer part of one end of the connecting shaft rotating rod, which is close to the barrel wall, is provided with a fixing groove, and the fixing groove is fixedly connected with the barrel wall.

The solid-liquid mixed waste filtering device provided by the invention has good application in the field of solid-liquid mixture separation, particularly has good application prospect in the field of wet garbage and food waste treatment, can separate solid from liquid to the maximum extent, and is convenient for subsequent transportation, recovery and processing.

The invention has the following beneficial effects:

the solid-liquid mixed waste filtering device provided by the invention can cut the extruded garbage and perform solid-liquid separation again, so that the subsequent transportation and processing are facilitated, the cleaning is facilitated by arranging the clutch mechanism, the service life of equipment is ensured, the extruded sewage can be effectively recycled, and the solid-liquid mixed waste filtering device has wide applicability in the field of garbage treatment.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a first structural diagram of the present invention.

FIG. 2 is a schematic view of the present invention.

FIG. 3 is a schematic view of the connecting column of the present invention.

Fig. 4 shows a schematic structural view of the connecting sleeve of the present invention.

Fig. 5 shows a schematic cross-sectional structure of the connecting sleeve of the present invention.

FIG. 6 is a schematic view of a lift ring structure according to the present invention.

In FIGS. 1-6: 1-barrel wall, 2-driving shaft, 3-filter screen, 4-plectrum, 5-feed opening, 6-lifting ring, 7-connecting sleeve, 8-connecting column, 9-first gear, 10-spring, 11-second gear, 12-third gear, 13-vertical groove, 14-chute, 15-connecting shaft rotating rod, 16-blanking plate, 17-water baffle, 18-spacing ring, 19-separating ring, 20-shearing knife, 21-graphite gasket, 22-fixing groove, 23-water deflector, 24-discharge channel, 25-discharge opening and 26-discharge opening baffle.

Detailed Description

The following description of the embodiments of the invention will be given in more detail with reference to the accompanying fig. 1-6 and examples, but the device of the invention is not limited to the examples described below.

For the sake of convenience and description, the description of the relative positional relationship of the components of a solid-liquid mixed waste filtering device is described according to the layout of FIG. 1, as follows: the positional relationship of up, down, left, right, etc. is determined according to the layout direction of fig. 1.

The barrel wall 1, the screen 3, the spring 10, the separating ring 19, etc. used in the present invention can be purchased or custom-made by market.