CN205272653U

CN205272653U - Dewatering device

Info

Publication number: CN205272653U
Application number: CN201520994877.7U
Authority: CN
Inventors: 俞桂周
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-12-06
Filing date: 2015-12-06
Publication date: 2016-06-01
Anticipated expiration: 2025-12-06

Abstract

The utility model discloses a dewatering device relates to the refuse treatment field, including compression box, this compression box includes pressing chamber, and pressing chamber is equipped with respectively one rather than the feed compartment that is linked together along the relative both sides of horizontal direction, and every feed compartment all is equipped with and is used for the stripper plate of rubbish from the feed compartment propelling movement to pressing chamber, above -mentioned pressing chamber's lower terminal surface is equipped with discharge opening and apron, and this apron is equipped with a plurality of first wash ports, above -mentioned pressing chamber is equipped with an at least water collector, and the one end of this water collector sets up in pressing chamber's surface, and the other end is equipped with the drain pipe, is equipped with a plurality of intercommunication pressing chamber and drain pipe in the water collector and forms the drainage channel of second wash port at pressing chamber's inner wall, it has a suction pump to arrange water piping connection. The beneficial effect of the utility model: the moisture content that extrudes is arranged to outside from each inner wall of pressing chamber through first wash port and second wash port to accelerate dehydration rate, the suction pump does and restraines the back suction phenomenon of rubbish to moisture content simultaneously.

Description

A kind of dewatering unit

Technical field

The utility model relates to field of garbage disposal, more specifically a kind of dewatering unit.

Background technology

Resource reutilization is a big hot topic topic of the mankind always, the slogan economized on resources slowly is deep into the popular feeling, only by the recycling of resource, real environmental protection and energy saving could be accomplished, and utilize domestic waste to manufacture one of means that fuel is exactly resource reutilization. Along with the development of Urbanization in China and the raising of population level, municipal wastes generation gets more and more, and rate of increase crosses 5%-8% in recent years. In 660 cities, the whole nation, existing more than 200 city is absorbed among rubbish encirclement, large-scale garbage mountain occurs, and this kind of garbage mountain not only exists contaminate environment, takies the problems such as a large amount of land resourcess, it is also possible to produce toxic gas, harm city resident. How to deal carefully with municipal wastes, it is achieved innoxious, the minimizing of rubbish and energy, become the great problem that countries in the world face. Rubbish is carried out one of the important step that processed is refuse treatment. The existing device dewatered by rubbish comprises extruding type and drum-type, wherein namely extruding type makes the moisture in rubbish depart from by pressing waste, this kind of mode is now got up comparatively simple for drum-type dehydration operation, but there is following problem: 1. dewatering efficiency lower 2. is when ambient pressure is cancelled, rubbish can to departing from rubbish but fail to drain in time moisture at a distance and produce anti-suction phenomenon, cause rubbish to dewater completely, affect dewatering efficiency.

Summary of the invention

The utility model provides a kind of dewatering unit, and object is that overcoming existing extruding type dewatering unit exists anti-suction phenomenon, and dewatering efficiency is low, the shortcoming of costs and poor dehydration results.

The utility model adopts following technical scheme:

A kind of dewatering unit, comprise squeezing tank, this squeezing tank comprises an extrusion chamber, this extrusion chamber relative both sides in the horizontal direction are respectively equipped with a feed compartment being connected with extrusion chamber, and feed compartment described in each is equipped with one and is driven by hydraulic ram and stripper plate for rubbish pushes to from feed compartment extrusion chamber; The upper surface of feed compartment described in each is equipped with opening for feed; The lower surface of described extrusion chamber is provided with discharge opening and the cover plate for closed discharge opening, and described cover plate is provided with a plurality of first water vent; Described extrusion chamber is provided with at least one water collector, one end of described water collector is arranged at the outside surface of extrusion chamber, the other end is provided with water shoot, a plurality of draining passage it is provided with in water collector, one end of a plurality of described draining passage extends to the inside of extrusion chamber, forming second row water hole, the other end is connected with water shoot; Described water shoot is connected with a lift pump.

Further, above-mentioned water collector is horn-like, and one end that diameter is little is provided with described water shoot.

Further, above-mentioned water collector and squeezing tank are one-body molded.

Further, the upper surface of above-mentioned extrusion chamber and two opposite sides end face are equipped with described water collector.

Further, above-mentioned opening for feed is provided with a filler funnel.

Further, above-mentioned cover plate is arranged at the bottom of extrusion chamber turningly, and cover plate is also equipped and makes it overturn to open or the drive unit of closed described discharge opening.

By stating the description to the utility model structure it will be seen that the utility model tool has the following advantages:

One, the utility model comprises squeezing tank, and this squeezing tank comprises extrusion chamber, and squeezing tank relative both sides in the horizontal direction are respectively equipped with a feed compartment, is equipped with the stripper plate for rubbish pushes to extrusion chamber from feed compartment in each feed compartment; The upper surface of feed compartment is provided with opening for feed, and the lower surface of extrusion chamber is provided with discharge opening and the cover plate for closed discharge opening, and this cover plate is provided with a plurality of first water vent. Rubbish falls in feed compartment from opening for feed, when rubbish quantity is enough, is pushed to by the rubbish in two feed compartments by stripper plate simultaneously and carries out extrusion dehydration in extrusion chamber, thus increase the rubbish quantity of single extrusion, to increase work efficiency. The moisture extruded, due to action of gravity, is discharged from the first water vent of cover plate; Extrusion chamber is provided with at least one water collector, and one end of this water collector is arranged at the outside surface of extrusion chamber, and the other end is provided with water shoot, a plurality of draining passage it is provided with in water collector, one end of a plurality of draining passage passes to the inside of extrusion chamber, forms second row water hole, and the other end is connected with water shoot; And water shoot is connected with a lift pump. Start lift pump while extruding, make the moisture near each extruding face of extrusion chamber detach extrusion chamber in time by second row water hole, water collector, to accelerate dewatering speed. When the pressure of plate to be extruded is cancelled, lift pump need to continue work for some time, prevent the moisture in extrusion chamber and water collector from again being gone back by rubbish absorption, to the anti-suction effect of moisture during to eliminate rubbish expansion, after lift pump stopping work, open lid body, rubbish is dropped from discharge opening, enters next process.

Two, water collector and squeezing tank are one-body molded, ensure the stopping property of water collector; The upper surface of extrusion chamber and three side end faces are equipped with described water collector, pump the ponding near each extruding face with utmost dispatch, accelerate dewatering efficiency.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model.

Fig. 2 is the sectional view of extrusion chamber.

Embodiment

Embodiment of the present utility model is described with reference to the accompanying drawings.

With reference to Fig. 1 and Fig. 2, a kind of dewatering unit, comprises squeezing tank 10 and frame body 30, and squeezing tank 10 is arranged at the upper surface of frame body 30. Squeezing tank 10 comprises an extrusion chamber 2, and it is mutually concordant with each inwall of extrusion chamber 2 that extrusion chamber 2 relative both sides in the horizontal direction are respectively equipped with coupled logical feed compartment 1, two feed compartment 1. One side end face of two feed compartments 1 is equipped with opening 102. Squeezing tank 10 is equipped with at opening 102 place of both sides and is driven by the expansion link 121 of hydraulic ram (drawing in figure) and for rubbish is pushed to the stripper plate 12 that extrusion chamber 2 carries out extrusion dehydration from corresponding feed compartment 1. Two feed compartment 1 upper surfaces are equipped with opening for feed 101, and are provided with filler funnel 11 above opening for feed 101. The lower surface of extrusion chamber 2 is provided with discharge opening 22 and the cover plate 221 for closed discharge opening 22, and cover plate 221 is provided with a plurality of first water vent 2211. Preferably: what cover plate 221 was turning is articulated in the bottom of extrusion chamber 2, and be equipped for driving cover plate 221 to overturn to open or the drive unit (not shown in FIG.) of closed discharge opening 22.

With reference to Fig. 1 and Fig. 2, it is up-small and down-big in horn-like water collector 21 that the upper surface of extrusion chamber 2 and two side end faces are equipped with one. The lower end of water collector 21 is arranged at the outside surface of extrusion chamber 2, and upper end is provided with water shoot 211. Being provided with a plurality of draining passage 212 in water collector 21, one end of a plurality of draining passage 212 extends to the inside of extrusion chamber 2, forms second row water hole 2121, and the other end is connected with water shoot 211. A plurality of second row water hole 2121 evenly is distributed in the border circular areas of each extrusion chamber 2 inwall. Water shoot 211 is connected with a lift pump (not shown in FIG.), and each water shoot 211 can share a lift pump. Preferably: water collector 21 is one-body molded with squeezing tank 10.

With reference to Fig. 1 and Fig. 2, the working process of this dewatering unit: 1. rubbish is poured in two feed compartments 1 from from the filler funnel 11 of extrusion chamber 2 both sides through opening for feed 101. 2. reach after some amount until rubbish, stripper plate 12 is driven to move by hydraulic ram (not shown in FIG.), and the rubbish in two feed compartments 1 is pushed to simultaneously and in extrusion chamber 2, carries out extrusion dehydration, the moisture extruded is discharged from the first water vent 2211 due to action of gravity. 3. start lift pump (not shown in FIG.), the moisture near extruding face each in extrusion chamber 2 is discharged through water collector 21 by second row water hole 2121, accelerate dewatering speed. 4. drive two stripper plates 12 back to move by hydraulic ram (not shown in FIG.) simultaneously, cancel reactive force, and keep lift pump (not shown in FIG.) to continue work for some time. 5. drive cover plate 221 to rotate by drive unit (not shown in FIG.), discharge opening 22 is opened, thus rubbish is dropped downwards, enter next process.

Above are only embodiment of the present utility model, but the design design of the utility model ground is not limited thereto, all changes utilizing this design that the utility model carries out unsubstantiality, all should belong to the behavior invading the utility model protection domain.

Claims

1. a dewatering unit, comprise squeezing tank, it is characterized in that: described squeezing tank comprises an extrusion chamber, this extrusion chamber relative both sides in the horizontal direction are respectively equipped with a feed compartment being connected with extrusion chamber, and feed compartment described in each is equipped with one and is driven by hydraulic ram and stripper plate for rubbish pushes to from feed compartment extrusion chamber; The upper surface of feed compartment described in each is equipped with opening for feed; The lower surface of described extrusion chamber is provided with discharge opening and the cover plate for closed discharge opening, and described cover plate is provided with a plurality of first water vent; Described extrusion chamber is provided with at least one water collector, one end of described water collector is arranged at the outside surface of extrusion chamber, the other end is provided with water shoot, a plurality of draining passage it is provided with in water collector, one end of a plurality of described draining passage extends to the inside of extrusion chamber, forming second row water hole, the other end is connected with water shoot; Described water shoot is connected with a lift pump.

2. a kind of dewatering unit according to claim 1, it is characterised in that: described water collector is horn-like, and one end that diameter is little is provided with described water shoot.

3. a kind of dewatering unit according to claim 1, it is characterised in that: described water collector and squeezing tank are one-body molded.

4. a kind of dewatering unit according to claim 1, it is characterised in that: upper surface and the two opposite sides end face of described extrusion chamber are equipped with described water collector.

5. a kind of dewatering unit according to claim 1, it is characterised in that: described opening for feed is provided with a filler funnel.

6. a kind of dewatering unit according to claim 1, it is characterised in that: described cover plate is arranged at the bottom of extrusion chamber turningly, and described cover plate is also equipped and makes it overturn the drive unit opening or closing described discharge opening.