CN211165446U

CN211165446U - High-pressure screw extruder for organic waste treatment

Info

Publication number: CN211165446U
Application number: CN201921356275.3U
Authority: CN
Inventors: 孔祥成; 王铄; 吴云南
Original assignee: Suzhou Tengkang Environmental Protection Technology Co ltd
Current assignee: Suzhou Tengkang Environmental Protection Technology Co ltd
Priority date: 2019-08-21
Filing date: 2019-08-21
Publication date: 2020-08-04
Anticipated expiration: 2029-08-21

Abstract

The utility model relates to a high-pressure screw extruder for organic waste handles, include: the device comprises a rack, a drive control device, a feeding and discharging device, an extrusion cylinder and a conveying device; the drive control device is arranged at the lower end of the rack; the extrusion cylinder is arranged at the upper end of the rack; the feeding and discharging device is arranged at the front end of the extrusion cylinder body; the conveying device is arranged at the front end of the rack; the conveying device is provided with a conveying rod; a filter screen is arranged at the lower end of the feeding and discharging device; the filter screen is provided with a circular filter mesh; a feed inlet is formed in the feeding and discharging device; the feed inlet is trapezoidal. The utility model discloses an adopt variable pitch screw extrusion mode, directly carry out big sediment and thin material separation to the discarded object, big sediment satisfies direct outward transport and burns, the landfill requirement, and the follow-up oil extraction of thin material, throughput can reach 8~12t/h, and the moisture content of slagging tap is below 50%, and degree of automation is high, and the practicality is strong, and work efficiency is high.

Description

High-pressure screw extruder for organic waste treatment

Technical Field

The utility model relates to an environmental protection field especially relates to a high-pressure screw extruder for organic waste handles.

Background

With the development of economy and the improvement of the living standard of people, the discharge amount of solid wastes is increasing day by day, and the solid waste treatment and disposal technology aiming at the reduction, reclamation and harmlessness of solid wastes is under the development of diversification. The kitchen waste treatment technology becomes one of the key technologies for realizing resource treatment of solid waste; in the prior art, fine materials are mainly crushed after separation, and coarse materials are directly outsourced. The kitchen waste treatment technology is one of the professional technologies for harmless treatment and resource utilization of organic wastes. In the prior art, the material components are complex, and the aperture of the sorting equipment is difficult to be optimal; the sorted fine materials still contain some iron blocks, stone and the like, and the abrasion to crushing equipment is great; the sorted coarse material has high water content, is difficult to receive by outsourcing treatment downstream, can take away grease and the like in waste, and has low resource recovery rate. Therefore, there is a need for a treatment apparatus for treating organic waste, which is stable in operation, high in operation efficiency, and high in recovery rate.

SUMMERY OF THE UTILITY MODEL

The to-be-solved problem of the utility model is to provide a high-pressure screw extruder for organic waste handles that job stabilization, work efficiency height and rate of recovery are high.

In order to guarantee in the use, can guarantee job stabilization, work efficiency is high, the utility model relates to a high-pressure screw extruder for organic waste handles, include:

the device comprises a rack, a drive control device, a feeding and discharging device, an extrusion cylinder and a conveying device;

the drive control device is arranged at the lower end of the rack; the extrusion cylinder is arranged at the upper end of the rack; the feeding and discharging device is arranged at the front end of the extrusion cylinder body; the conveying device is arranged at the front end of the rack; the conveying device is provided with a conveying rod; a filter screen is arranged at the lower end of the feeding and discharging device; the filter screen is provided with a circular filter mesh; a feed inlet is formed in the feeding and discharging device; the feed inlet is trapezoidal.

The beneficial effects of the utility model are that, through adopting variable pitch screw extrusion mode, directly carry out big sediment and thin material separation to the discarded object, big sediment satisfies direct outward transport and burns, the landfill requirement, and the follow-up oil extraction of thin material, throughput can reach 8~12t/h, and the moisture content of slagging tap is below 50%, and degree of automation is high, and the practicality is strong, and work efficiency is high.

Furthermore, a waste material conveying chamber is arranged on the extrusion cylinder body; the filter screen is arranged in the waste conveying chamber. Through waste material transport chamber processing waste material, partial free water in the waste material flows to the below under the screw action of carrying the pole to through the filter screen outflow waste material transport chamber, the filter screen is further filtered, avoids fixed waste material also to ooze the waste material transport chamber. The stability of work is guaranteed.

Further, a spiral stirring blade is arranged on the conveying rod; the spiral stirring blades are arranged on the conveying rod in an array manner; the spiral pitch of the spiral stirring blade is 350-500 mm. The waste material is stirred through the effect of spiral stirring leaf, can carry out the propelling movement effect to the waste material, can stir the waste material through spiral stirring leaf again, with higher speed to the squeezing action in the waste material, extrudees out moisture to discharge treatment.

Furthermore, a sealing ring is arranged at the front end of the extrusion cylinder body. Through the effect of sealing ring, guarantee the stability of being connected between conveying pole and the extrusion barrel, avoid liquid to ooze.

Furthermore, the tail end of the extrusion cylinder body is in a trapezoid shape. Through the design of trapezoidal shape, will extrude the solid waste material that finishes further to extrude and further extrude the water in the waste material, also through the effect that the space reduces, compress its solid waste material, also more stable when discharging.

Further, the lower end of the extrusion cylinder body is provided with a liquid falling port; the liquid falling ports are arranged in an array on the lower end of the extrusion cylinder body. Through the effect of the liquid dropping port, the extruded water drops are discharged from the waste conveying chamber through the liquid dropping port, so that the overstocked water drops are avoided.

Further, a liquid storage tank is arranged at the lower end of the liquid falling port; and the lower end of the liquid storage tank is provided with a liquid outlet. Waste liquid can be temporarily stored through the liquid storage tank, and through the design of the liquid outflow port, after the liquid storage tank works for a period of time, the waste liquid is discharged through the liquid outflow port, and the continuous work is guaranteed.

Further, a pre-pressing plug is arranged at the rear end of the extrusion cylinder; and a dry material port is arranged at the rear end of the extrusion cylinder body. The solid waste material automatically falls off from the gap between the prepressing plug and the dry material port.

Furthermore, a pressure sensor is arranged on the frame. Through the effect of pressure sensor, guarantee the stability of work, pressure can not too big.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only 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 cross-sectional view of a high pressure screw extruder for organic waste treatment in accordance with the present invention;

FIG. 2 is a cross-sectional view of a high pressure screw extruder for organic waste treatment according to the present invention;

the corresponding part names indicated by the numbers in the figures:

1. a frame; 2. a drive control device; 3. a feeding and discharging device; 4. extruding the cylinder; 5. a conveying device; 6. a pressure sensor; 7. a conveying rod; 8. a filter screen; 9. circular filter meshes; 10. a feed inlet; 11. a waste transport chamber; 12. a spiral stirring blade; 13. a seal ring; 14. extruding the end of the barrel; 15. a liquid dropping port; 16. a liquid storage tank; 17. a liquid outflow port; 18. pre-pressing the plug; 19. and a dry material port.

Detailed Description

The following detailed description is made in conjunction with specific embodiments of the present invention:

As shown in figure 1, in order to guarantee in the use, can guarantee job stabilization, work efficiency is high, the utility model relates to a high-pressure screw extruder for organic waste handles, include:

the device comprises a frame 1, a driving control device 2, a feeding and discharging device 3, an extrusion cylinder 4 and a conveying device 5;

the drive control device 2 is arranged at the lower end of the frame 1; the extrusion cylinder 4 is arranged at the upper end of the frame 1; the feeding and discharging device 3 is arranged at the front end of the extrusion cylinder 4; the conveying device 5 is arranged at the front end of the rack 1; the conveying device 5 is provided with a conveying rod 7; a filter screen 8 is arranged at the lower end of the feeding and discharging device 3; the filter screen 8 is provided with a circular filter mesh 9; a feed inlet 10 is formed in the feeding and discharging device 3; the feed opening 10 is trapezoidal.

As shown in fig. 2, further, a waste material conveying chamber 11 is arranged on the extrusion cylinder 4; the filter screen 8 is disposed in the waste transport chamber 11. Through waste material transport chamber 11 processing waste material, partial free water in the waste material flows to the below under the screw action of conveying pole 7 to through filter screen 8 outflow waste material transport chamber 11, filter 8 is further filtered, avoids fixed waste material also to ooze waste material transport chamber 11. The stability of work is guaranteed.

Further, a spiral stirring blade 12 is arranged on the conveying rod 7; the spiral stirring blades 12 are arranged on the conveying rod 7 in an array; the spiral pitch of the spiral stirring blade 12 is 350-500 mm. Stir the waste material through the effect of spiral stirring leaf 12, can carry out the propelling movement effect to the waste material, can stir the waste material through spiral stirring leaf 12 again, with higher speed to the squeezing action in the waste material, extrude moisture to discharge treatment.

Further, a sealing ring 13 is arranged at the front end of the extrusion cylinder 4. Through the effect of sealing ring 13, guarantee the stability of being connected between transfer bar 7 and the extrusion barrel 4, avoid liquid to ooze.

Further, the tail end of the extrusion cylinder body 4 is in a trapezoid shape. Through the design of trapezoidal shape, will extrude the solid waste material that finishes further to extrude and further extrude the water in the waste material, also through the effect that the space reduces, compress its solid waste material, also more stable when discharging.

Further, the lower end of the extrusion cylinder 4 is provided with a liquid outlet 15; the liquid dropping ports 15 are arranged in an array on the lower end of the extrusion cylinder 4. Through the effect of the liquid dropping port 15, the extruded water drops are discharged out of the waste conveying chamber 11 through the liquid dropping port, and the water drops are prevented from being accumulated.

Further, a liquid storage tank 16 is arranged at the lower end of the liquid falling port 15; the lower end of the reservoir 16 is provided with a liquid outflow opening 17. The waste liquid can be temporarily stored in the liquid storage tank 16, and the waste liquid can be discharged through the liquid outlet 17 after working for a period of time through the design of the liquid outlet 17, so that the continuous working is ensured.

Further, a pre-pressing plug 18 is arranged at the rear end of the extrusion cylinder 4; and a dry material port 19 is formed at the rear end of the extrusion cylinder body 4. The solid waste material automatically falls off from the gap between the prepressing plug 18 and the dry material port 19.

Further, a pressure sensor 6 is arranged on the frame 1. The working stability is ensured by the action of the pressure sensor 6, and the pressure is not too large.

In actual operation, at first open equipment, impel terminal pre-compaction end cap 18 to set pressure, set pressure is 80 ~ 160Mpa, then get into the waste material through feed arrangement, extrude the transmission through conveying pole 7, through the effect of spiral stirring leaf 12, most free water in the waste material is under the screw action, drop from the lower part of extrusion barrel 4, the remaining waste material is under reducing spiral propelling movement and barrel extrusion effect, further extrude the water in the waste material, solid waste material drops from pre-compaction end cap 18 and dry material mouth 19 clearance is automatic, the extrusion liquid flows out to the reservoir 16 in following the liquid outlet 15 after gathering from the bottom.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A high-pressure screw extruder for organic waste treatment is characterized by comprising a frame, a driving control device, a feeding and discharging device, an extruding cylinder and a conveying device;

2. A high pressure screw extruder for organic waste treatment according to claim 1, wherein: a waste material conveying chamber is arranged on the extrusion cylinder body; the filter screen is arranged in the waste conveying chamber.

3. A high pressure screw extruder for organic waste treatment according to claim 1, wherein: the conveying rod is provided with a spiral stirring blade; the spiral stirring blades are arranged on the conveying rod in an array manner; the spiral pitch of the spiral stirring blade is 350-500 mm.

4. A high pressure screw extruder for organic waste treatment according to claim 1, wherein: and the front end of the extrusion cylinder body is provided with a sealing ring.

5. A high pressure screw extruder for organic waste treatment according to claim 1, wherein: the tail end of the extrusion cylinder body is in a trapezoid shape.

6. A high pressure screw extruder for organic waste treatment according to claim 1, wherein: the lower end of the extrusion cylinder body is provided with a liquid dropping port; the liquid falling ports are arranged in an array on the lower end of the extrusion cylinder body.

7. A high pressure screw extruder for organic waste treatment according to claim 6, wherein: a liquid storage tank is arranged at the lower end of the liquid falling port; and the lower end of the liquid storage tank is provided with a liquid outlet.

8. A high pressure screw extruder for organic waste treatment according to claim 1, wherein: the back end of the extrusion cylinder is provided with a prepressing plug; and a dry material port is arranged at the rear end of the extrusion cylinder body.

9. A high pressure screw extruder for organic waste treatment according to claim 1, wherein: and the frame is provided with a pressure sensor.