A squeezing and dehydrating device for garbage disposal

Abstract

The present invention relates to the field of garbage disposal, and specifically to an extrusion dehydration device for garbage disposal, comprising a box body, wherein dehydration chambers are provided on both sides of the box body, and feed ports are provided above the two dehydration chambers, and two relatively rotating extrusion rollers are provided inside the dehydration chamber, and the bottom end of the dehydration chamber is inclined, and a material guide mesh plate is installed obliquely on one side of the dehydration chamber, and a drop opening is provided at the bottom end of the dehydration chamber, and a baffle is slidably installed at the bottom end of the drop opening, and a reciprocating cylinder is provided in the middle of the box body. During use, the present invention can use the two relatively rotating extrusion rollers inside the dehydration chamber to extrude and dehydrate the garbage by setting a dehydration chamber and a secondary dehydration assembly, and the garbage after the initial dehydration falls below the secondary dehydration assembly, and then the garbage after the primary dehydration can be subjected to secondary extrusion dehydration by the secondary dehydration assembly, thereby ensuring a good dehydration effect and effectively dehydrating the garbage.

Description

Technical Field

[0001] The present invention relates to the technical field related to garbage disposal, and in particular to an extrusion dehydration device for garbage disposal. Background Art

[0002] Garbage is solid waste generated in human daily life and production. Due to its large discharge volume, complex and diverse components, and its pollution, resource and social nature, it needs to be harmlessly, resourcefully, reduced and socially treated. If it is not properly treated, it will pollute the environment, affect environmental hygiene, waste resources, damage production and living safety, and destroy social harmony. In the existing technology, before some garbage is treated, it is first necessary to separate the garbage into solid and liquid to avoid the liquid in the garbage from hindering subsequent treatment. Therefore, an extrusion dehydration device is required.

[0003] Most of the existing extrusion dehydration devices perform extrusion dehydration on a large amount of garbage at the same time, but the dehydration effect is not good, so that the garbage after extrusion still contains a lot of water, which affects the subsequent treatment and needs to be improved. Summary of the invention

[0004] The object of the present invention is to provide an extrusion dehydration device for garbage disposal, so as to solve the technical problem that the existing extrusion dehydration devices mentioned in the above-mentioned prior art mostly perform extrusion dehydration on a large amount of garbage uniformly, and the dehydration effect is poor, so that the garbage after extrusion still contains relatively much water, which affects the subsequent treatment.

[0005] In order to solve the above technical problems, the present invention adopts the following technical solutions: an extrusion dehydration device for garbage disposal, comprising a box body, dehydration chambers are provided on both sides of the box body, and feed ports are correspondingly opened above the two dehydration chambers, two extrusion rollers that rotate relatively are provided inside the dehydration chamber, the bottom end of the dehydration chamber is inclined, a material guide mesh plate is obliquely installed on one side of the dehydration chamber, a drop opening is opened at the bottom of the dehydration chamber, a baffle is slidably installed at the bottom of the drop opening, a reciprocating cylinder is provided in the middle of the box body, an extending end of the reciprocating cylinder extends downward to the inside of the box body and is fixedly connected to a fixed seat, secondary dehydration components are movably connected on both sides below the fixed seat, water collecting chambers are provided on both sides of the bottom end of the box body, a fixed mesh plate is installed above the water collecting chamber, and the secondary dehydration component is located at the upper end of the fixed mesh plate.

[0006] As a further preferred embodiment of the present technical solution: a fixed block is installed on one side of the lower surface of the dehydration chamber, a spring is installed between the fixed block and the baffle, a traction rope is fixedly connected to one side of the baffle, a guide wheel is installed on one side of the dehydration chamber, and one end of the traction rope is fixedly connected to the extended end of the reciprocating cylinder through the guide wheel.

[0007] As a further preferred embodiment of the present technical solution: a slider is provided on the baffle plate, a slide groove is correspondingly provided on the lower surface of the dehydration chamber, and the baffle plate is slidably connected to the dehydration chamber via the slider and the slide groove.

[0008] As a further preferred embodiment of the present technical solution: the secondary dehydration assembly comprises a movable frame and a dehydration roller, one end of the movable frame is movably connected to a fixed seat, the other end of the movable frame is rotatably connected to the dehydration roller, and the dehydration roller is located on a fixed mesh plate.

[0009] As a further preferred embodiment of the present technical solution: a scraper plate is provided on one side of the dewatering roller, the scraper plate is U-shaped, and one end of the scraper plate is movably connected to the movable frame through a rotating shaft, the bottom end of the scraper plate is in contact with the surface of the fixed mesh plate, and a limit block is fixedly installed on one side of the movable frame, and one end of the limit block is in contact with the lower surface of the scraper plate.

[0010] As a further preferred embodiment of the technical solution: a drainage outlet is provided at the bottom of the two water collecting chambers, a drainage pipe is connected between the two water collecting chambers and the dehydration chamber, a debris collecting chamber is provided in the middle of the box body, the debris collecting chamber is located between the two water collecting chambers, and a discharge outlet is provided at the bottom of the debris collecting chamber.

[0011] As a further preferred embodiment of this technical solution:

[0012] The beneficial effects of the present invention are:

[0013] 1. The present invention provides a dehydration chamber and a secondary dehydration assembly, and can utilize two relatively rotating squeezing rollers inside the dehydration chamber to squeeze and dehydrate the garbage. The garbage after the initial dehydration falls below the secondary dehydration assembly, and then the secondary dehydration assembly can be utilized to squeeze and dehydrate the garbage after the primary dehydration for the second time, thereby ensuring a good dehydration effect and effectively dehydrating the garbage.

[0014] 2. The present invention sets a baffle and slides the baffle in connection with the bottom end of the dehydration chamber. When the reciprocating cylinder contracts, one end of the traction rope can be pulled, so that the baffle can be pulled to slide by the traction rope, and then the material discharge port can be opened. When the reciprocating cylinder extends, one end of the traction rope can be moved downward without pulling the baffle. At this time, the elastic force of the spring will pull the baffle to reset, and the baffle is used to block the material discharge port to achieve intermittent material discharge, thereby avoiding poor extrusion dehydration effect due to excessive material discharge at one time.

[0015] 3. The present invention sets a secondary dehydration component, and can utilize the movement of the dehydration roller to push the fixed seat to move and squeeze and dehydrate the garbage. At this time, the scraper plate is lifted up by the push of the garbage, and the limit block is not in contact with the scraper plate. When the fixed seat moves up to pull the dehydration roller to move, the scraper plate contacts the garbage and scrapes the garbage to move. At the same time, the limit block abuts against the scraper plate to limit the scraper plate, so that the scraper plate can be used to move to scrape off the garbage, thereby facilitating a small amount of reciprocating dehydration work. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of an extrusion dehydration device for garbage treatment proposed by the present invention;

[0017] Figure 2 This is a schematic diagram of the internal structure of a squeezing and dehydrating device for garbage disposal proposed by the present invention when viewed from above;

[0018] Figure 3 This is a schematic diagram of the internal structure of a squeezing and dehydrating device for garbage disposal proposed by the present invention;

[0019] Figure 4 The invention provides a kind of extrusion dehydration device for garbage treatment Figure 3 A magnified view of the structure of part A;

[0020] Reference numerals:

[0021] 1. Box body; 2. Reciprocating cylinder; 3. Drain pipe; 4. Feed inlet; 5. Material guide screen; 7. Movable frame; 8. Dewatering roller; 9. Fixed screen; 10. Scraper plate; 11. Water collecting chamber; 12. Fixed seat; 13. Baffle; 14. Spring; 17. Squeeze roller; 18. Dropping port; 19. Limit block. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments and drawings, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the scope of protection of the present invention.

[0023] The specific embodiments of the present invention are described below with reference to the accompanying drawings.

[0024] Example 1

[0025] like Figure 1 - Figure 4As shown, a squeezing and dehydrating device for garbage treatment comprises a box body 1, dehydrating chambers are arranged on both sides of the box body 1, feed ports 4 are correspondingly opened above the two dehydrating chambers, two squeezing rollers 17 that rotate relatively are arranged inside the dehydrating chamber, the bottom end of the dehydrating chamber is inclined, a material guiding mesh plate 5 is obliquely installed on one side of the dehydrating chamber, a material dropping port 18 is opened at the bottom of the dehydrating chamber, a baffle plate 13 is slidably installed at the bottom of the material dropping port 18, a reciprocating cylinder 2 is arranged in the middle of the box body 1, an extended end of the reciprocating cylinder 2 extends downward to the inside of the box body 1 and is fixedly connected to a fixed seat 12, secondary dehydration components are movably connected on both sides below the fixed seat 12, water collecting chambers 11 are arranged on both sides of the bottom end of the box body 1, a fixed mesh plate 9 is installed above the water collecting chamber 11, and the secondary dehydration component is located at the upper end of the fixed mesh plate 9;

[0026] A fixed block is installed on one side of the lower surface of the dehydration chamber, a spring 14 is installed between the fixed block and the baffle 13, a traction rope is fixedly connected to one side of the baffle 13, a guide wheel is installed on one side of the dehydration chamber, and one end of the traction rope is fixedly connected to the extended end of the reciprocating cylinder 2 through the guide wheel; a slider is provided on the baffle 13, and a slide groove is correspondingly opened on the lower surface of the dehydration chamber, and the baffle 13 is slidably connected to the dehydration chamber through the slider and the slide groove;

[0027] During the working process, garbage can be added into the dehydration chamber through the feed port 4, and then the two squeezing rollers 17 that rotate relatively rotate to squeeze and dehydrate the garbage that falls between the two squeezing rollers 17. The squeezed water falls into the bottom end of the dehydration chamber and gathers along one side of the inclined bottom surface of the dehydration chamber. At the same time, the guide mesh plate 5 can guide the garbage that falls after dehydration to the drop port 18.

[0028] When the reciprocating cylinder 2 contracts and moves upward, it can drive the traction rope to pull the baffle 13 to slide, and the baffle 13 slides along the slide groove through the slider, and at the same time stretches the spring 14, so that the drop opening 18 is opened, and the garbage accumulated at the drop opening 18 falls through the drop opening 18;

[0029] When the reciprocating cylinder 2 extends and moves downward, one end of the traction rope is relaxed, and the elastic force of the spring 14 pulls the baffle 13 to slide and reset, so that the baffle 13 can be used to block the drop opening 18, so that intermittent material discharge can be carried out, and the fallen garbage can be dehydrated again by the secondary dehydration component to avoid the situation where the extrusion dehydration effect is poor due to too much material discharge at one time, and the fallen garbage is convenient for small and multiple reciprocating dehydration work.

[0030] Example 2

[0031] like Figure 1 - Figure 4As shown, the secondary dehydration assembly includes a movable frame 7 and a dehydration roller 8, one end of the movable frame 7 is movably connected to the fixed seat 12, the other end of the movable frame 7 is rotatably connected to the dehydration roller 8, and the dehydration roller 8 is located on the fixed mesh plate 9; a scraper plate 10 is provided on one side of the dehydration roller 8, the scraper plate 10 is U-shaped, and one end of the scraper plate 10 is movably connected to the movable frame 7 through a rotating shaft, the bottom end of the scraper plate 10 is in contact with the surface of the fixed mesh plate 9, a limit block 19 is fixedly installed on one side of the movable frame 7, and one end of the limit block 19 abuts against the lower surface of the scraper plate 10; drainage outlets are provided at the bottom ends of the two water collecting chambers 11, a drainage pipe 3 is connected between the two water collecting chambers 11 and the dehydration chamber, a miscellaneous collecting chamber is provided in the middle of the box body 1, the miscellaneous collecting chamber is located between the two water collecting chambers 11, and a discharge outlet is provided at the bottom end of the miscellaneous collecting chamber;

[0032] During the working process, when the reciprocating cylinder 2 extends and moves downward, it can push the fixed seat 12 to move downward synchronously. When the fixed seat 12 moves downward, the angle of the movable frame 7 can be changed, so that the dehydration roller 8 can be pushed to move by the movable frame 7. When the dehydration roller 8 moves, the garbage on the fixed mesh plate 9 can be squeezed and dehydrated. The squeezed water falls into the water collecting chamber 11 through the fixed mesh plate 9. When the movable frame 7 pushes the dehydration roller 8 to move, the scraper plate 10 is lifted up under the push of the garbage, and the limit block 19 does not contact the scraper plate 10.

[0033] When the reciprocating cylinder 2 moves upward, the fixed seat 12 moves upward to pull the dehydration roller 8 to move, and the scraper plate 10 contacts the garbage and scrapes the garbage to move. At the same time, the limit block 19 abuts against the scraper plate 10 to limit the scraper plate 10, so that the scraper plate 10 can be used to scrape the garbage into the miscellaneous collection chamber. At the same time, when the fixed seat 12 moves upward, the drop port 18 opens, and the garbage that needs secondary dehydration falls, so as to facilitate a small amount of reciprocating dehydration work multiple times, and ensure a good dehydration effect;

[0034] During the dehydration process, the waste water in the dehydration chamber is discharged through the drain pipe 3 to the water collection chamber 11 for unified collection.

[0035] Working principle: During the working process, garbage can be added into the dehydration chamber through the feed port 4, and then the garbage falling between the two squeezing rollers 17 is squeezed and dehydrated by rotating the two squeezing rollers 17 relatively. The squeezed water falls into the bottom end of the dehydration chamber, and is collected along one side of the inclined bottom surface of the dehydration chamber, and is discharged into the water collection chamber 11 through the drain pipe 3. At the same time, the guide mesh plate 5 can guide the garbage that falls after dehydration to the drop port 18;

[0036] When the reciprocating cylinder 2 contracts and moves upward, it can drive the traction rope to pull the baffle 13 to slide, and the baffle 13 slides along the slide groove through the slider, and at the same time stretches the spring 14, so that the drop opening 18 is opened, and the garbage accumulated at the drop opening 18 falls through the drop opening 18;

[0037] When the reciprocating cylinder 2 extends and moves downward, one end of the traction rope is relaxed, and the elastic force of the spring 14 pulls the baffle 13 to slide and reset, so that the baffle 13 can be used to block the drop opening 18, so that intermittent material discharge can be performed, and the fallen garbage can be dehydrated again by the secondary dehydration component, avoiding the situation where the extrusion dehydration effect is poor due to excessive material discharge at one time, and the fallen garbage is convenient for a small amount of multiple reciprocating dehydration work;

[0038] When the reciprocating cylinder 2 extends and moves downward, it can push the fixed seat 12 to move downward synchronously. When the fixed seat 12 moves downward, the angle of the movable frame 7 can be changed, so that the dehydration roller 8 can be pushed to move by the movable frame 7. When the dehydration roller 8 moves, the garbage on the fixed mesh plate 9 can be squeezed and dehydrated. The squeezed water falls into the water collecting chamber 11 through the fixed mesh plate 9. When the movable frame 7 pushes the dehydration roller 8 to move, the scraper plate 10 is lifted up under the push of the garbage, and the limit block 19 does not contact the scraper plate 10.

[0039] When the reciprocating cylinder 2 moves upward, the fixed seat 12 moves upward to pull the dewatering roller 8 to move. At this time, the scraper plate 10 contacts the garbage and scrapes the garbage to move. At the same time, the limit block 19 abuts against the scraper plate 10 to limit the scraper plate 10, so that the scraper plate 10 can be used to move the garbage to the inside of the miscellaneous collection chamber. At the same time, when the fixed seat 12 moves upward, the drop port 18 opens, and the garbage that needs secondary dehydration falls down, thereby facilitating small-scale and multiple reciprocating dehydration work to ensure a good dehydration effect.

[0040] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A squeezing and dehydrating device for garbage disposal, comprising a housing (1), characterized in that: Dehydration chambers are provided on both sides of the box body (1), and feed ports (4) are provided above the two dehydration chambers. Two relatively rotating squeezing rollers (17) are provided inside the dehydration chambers. The bottom of the dehydration chamber is inclined, and a material guide mesh plate (5) is installed obliquely on one side of the dehydration chamber. A material drop opening (18) is provided at the bottom of the dehydration chamber, and a baffle (13) is slidably installed at the bottom of the material drop opening (18). A reciprocating cylinder (2) is provided in the middle of the box body (1), and an extended end of the reciprocating cylinder (2) extends downward to the inside of the box body (1) and is fixedly connected to a fixed seat (12). Secondary dehydration components are movably connected on both sides below the fixed seat (12). Water collecting chambers (11) are provided on both sides of the bottom of the box body (1), and a fixed mesh plate (9) is installed above the water collecting chamber (11). The secondary dehydration component is located at the upper end of the fixed mesh plate (9); A fixed block is installed on one side of the lower surface of the dehydration chamber, a spring (14) is installed between the fixed block and the baffle (13), a traction rope is fixedly connected to one side of the baffle (13), a guide wheel is installed on one side of the dehydration chamber, and one end of the traction rope is fixedly connected to the extended end of the reciprocating cylinder (2) through the guide wheel; The baffle plate (13) is provided with a slider, and a slide groove is correspondingly provided on the lower surface of the dehydration chamber, and the baffle plate (13) is slidably connected with the dehydration chamber through the slider and the slide groove; The secondary dehydration assembly comprises a movable frame (7) and a dehydration roller (8), one end of the movable frame (7) is movably connected to a fixed seat (12), and the other end of the movable frame (7) is rotatably connected to the dehydration roller (8), and the dehydration roller (8) is located on a fixed mesh plate (9); A scraper plate (10) is provided on one side of the dewatering roller (8), the scraper plate (10) is arranged in a U shape, and one end of the scraper plate (10) is movably connected to the movable frame (7) via a rotating shaft, the bottom end of the scraper plate (10) is in contact with the surface of the fixed mesh plate (9), and a limit block (19) is fixedly installed on one side of the movable frame (7), and one end of the limit block (19) is in contact with the lower surface of the scraper plate (10); The bottom ends of the two water collecting chambers (11) are each provided with a drainage port, a drainage pipe (3) is connected between the two water collecting chambers (11) and the dehydration chamber, a debris collecting chamber is provided in the middle of the box body (1), the debris collecting chamber is located between the two water collecting chambers (11), and a discharge port is provided at the bottom end of the debris collecting chamber.

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