CN112944817A - Automatic hydraulic garbage dehydrator - Google Patents
Automatic hydraulic garbage dehydrator Download PDFInfo
- Publication number
- CN112944817A CN112944817A CN202110310003.5A CN202110310003A CN112944817A CN 112944817 A CN112944817 A CN 112944817A CN 202110310003 A CN202110310003 A CN 202110310003A CN 112944817 A CN112944817 A CN 112944817A
- Authority
- CN
- China
- Prior art keywords
- compression bin
- bin
- garbage
- compression
- hydraulic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000010813 municipal solid waste Substances 0.000 title claims abstract description 61
- 230000006835 compression Effects 0.000 claims abstract description 76
- 238000007906 compression Methods 0.000 claims abstract description 76
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 29
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 20
- 239000000463 material Substances 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 claims description 3
- 230000018044 dehydration Effects 0.000 abstract description 12
- 238000006297 dehydration reaction Methods 0.000 abstract description 12
- 239000007787 solid Substances 0.000 abstract 1
- 208000005156 Dehydration Diseases 0.000 description 10
- 230000006872 improvement Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 239000010865 sewage Substances 0.000 description 4
- 238000007599 discharging Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000009264 composting Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
- F26B5/14—Drying solid materials or objects by processes not involving the application of heat by applying pressure, e.g. wringing; by brushing; by wiping
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/06—Chambers, containers, or receptacles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B9/00—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards
- F26B9/04—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in presses or clamping devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B2200/00—Drying processes and machines for solid materials characterised by the specific requirements of the drying good
- F26B2200/04—Garbage
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention relates to the field of household garbage treatment devices, in particular to an automatic hydraulic garbage dehydrator which comprises a rack, wherein a water tank is arranged on the rack, a drain hole is formed in the water tank, a compression bin and a hydraulic oil cylinder with openings at two ends are arranged above the rack, the hydraulic oil cylinder is communicated with the rear end of the compression bin, a movable baffle is arranged at the front end of the compression bin, the movable baffle is rotatably connected above the opening at the front end of the compression bin, the water tank is arranged below the compression bin, the upper part of the compression bin is communicated with a feeding bin, the feeding bin is funnel-shaped, a hydraulic station is further arranged below the rack and used for providing working power of the hydraulic oil cylinder, and a PLC control cabinet is further arranged on the outer side of the rack and used for controlling the operation of each element of. The reciprocating automatic hydraulic garbage dehydrator can solve the problems of low solid dehydration capacity and poor dehydration efficiency in the prior art, and can efficiently dehydrate garbage.
Description
Technical Field
The invention relates to the field of household garbage treatment devices, in particular to an automatic hydraulic garbage dehydrator.
Background
With the rapid development of modern social economy, a large amount of domestic garbage is brought by the increase of population, and the method for treating the urban domestic garbage at home and abroad at present generally comprises the following steps: composting, burying and burning to generate electricity. The water content of the household garbage is generally more than 50%, so that the household garbage needs preliminary dehydration treatment before incineration and can be incinerated in a furnace. Common dehydration methods include airing, fermentation in a garbage pool, hydraulic dehydration and the like, wherein the hydraulic dehydration is to place garbage into a compression cavity and extrude and dehydrate the garbage by providing pressure through a hydraulic cylinder.
However, the prior art has the following disadvantages:
1. the compression pressure is difficult to control, the dehydration effect is poor when the pressure is too low, and the compression bin is easy to deform and damage when the pressure is too high;
2. the flow is uncontrollable when rubbish after the dehydration is exported from the compression storehouse, influences the cooperation with next process, reduces availability factor and practicality.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides the hydraulic garbage dehydrator which is simple in structure and can quickly and efficiently finish primary garbage dehydration.
In order to achieve the purpose, the invention adopts the following technical scheme: an automatic hydraulic garbage dewaterer, comprising:
the water tank is arranged on the rack;
the compression bin is arranged above the water tank, and the front end and the rear end of the compression bin are opened;
the feeding bin is arranged above the compression bin and is communicated with the compression bin, and the feeding bin is funnel-shaped;
the hydraulic oil cylinder is arranged on the rack and communicated with the rear end of the compression bin, and the hydraulic oil cylinder reciprocates in the compression bin;
the hydraulic station is arranged below the rack and used for controlling the hydraulic oil cylinder to work;
and the PLC control cabinet is arranged on the rack and is used for controlling the operation of the hydraulic garbage dehydrator.
In a further improvement, the front end of the compression bin is provided with a movable baffle which is rotatably connected above the opening at the front end of the compression bin.
The improved structure is characterized in that a support is obliquely arranged at an opening at the front end of the compression bin, the support is connected with the movable baffle through a telescopic rod, and the hydraulic station is used for controlling the telescopic rod to work.
Further improved, a rotatable material pressing device is arranged in the feeding bin.
Further improved, the compression ratio of the hydraulic garbage dewaterer is 1: 1.6.
in a further improvement, the compression bin comprises a front end top plate, and the length ratio of the front end top plate to the feed inlet of the compression bin is 0.4: 1.
in a further improvement, the bottom surface and two side surfaces of the compression bin are provided with meshes.
In a further improvement, the machine frame further comprises water baffles, and the water baffles are arranged at two sides of the compression bin and are used for blocking the water discharged from the meshes.
In a further improvement, a stroke shell is sleeved outside a piston of the hydraulic oil cylinder.
In a further improvement, the water tank is provided with a drain hole.
Compared with the prior art, the invention has the beneficial effects that:
(1) the rear end of the compression bin is provided with the hydraulic oil cylinder, the compression ratio of the garbage in the equipment can be controlled by controlling the stroke of the hydraulic oil cylinder in the compression bin, the use is more flexible, unnecessary energy waste is reduced, and the use efficiency is improved;
(2) the rotatable movable baffle is arranged at the opening at the front end of the compression bin, the movable baffle seals the opening at the front end of the compression bin through the telescopic rod during compression, the telescopic rod drives the movable baffle to open after compression is completed, the retraction length of the telescopic rod can be adjusted according to different conditions, the opening area at the front end of the compression bin is further controlled, and if the interior of a machine is blocked or foreign matters are wound, the hydraulic cylinder can push out garbage more smoothly by adjusting the area of an outlet; moreover, the size of the outlet end can be adjusted according to different actual conditions, the state of the dehydrated garbage and the like, and the discharging speed can be adjusted;
(3) the compression ratio of the invention is 1: 1.6, the dewatering effect on the garbage is optimal at the moment, the garbage dewatering device is suitable for the dewatering requirements of most of garbage, the too poor dewatering effect caused by too small compression ratio is avoided, and the deformation and damage of the compression bin are avoided;
(4) according to the invention, the stroke shell is sleeved outside the piston of the hydraulic cylinder, the stroke shell is fixedly connected with the piston to enable the stroke shell to move along with the piston, and the length of the stroke shell is larger than that of the feeding bin, so that garbage cannot fall into the rear side of the piston when the piston stretches and is further brought into the hydraulic cylinder by the piston, and machine faults are caused.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an exploded view of the structure of the present invention;
FIG. 3 is a cross-sectional view of the present invention;
in the figure:
1. a frame;
11. a water tank; 12. a water baffle; 13. a drain hole;
2. compressing the bin;
21. a movable baffle; 22. a support; 23. a telescopic rod; 24. a front end top plate;
3. a feeding bin; 31. a material pressing device;
4. a hydraulic cylinder; 41. a piston; 42. and (4) a stroke shell.
5. A hydraulic station;
6. PLC switch board.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
In the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.
Referring to fig. 1-3, the invention provides an automatic hydraulic garbage dewaterer, which comprises a frame 1, wherein a water tank 11 is arranged on the frame 1, a drain hole 13 is arranged on the water tank 11, a compression bin 2 with two open ends and a hydraulic oil cylinder 4 are arranged above the frame 1, meshes are arranged on the bottom surface and two side surfaces of the compression bin 2, the meshes are in the shape of countersunk holes or taper holes with small inner parts and large outer parts, water baffles 12 are arranged on two sides of the compression bin 2, the hydraulic oil cylinder 4 is communicated with the rear end of the compression bin 2, a movable baffle 21 is arranged at the front end of the compression bin 2, the movable baffle 21 is rotatably connected above the opening at the front end of the compression bin 2, a support 22 is obliquely arranged at the opening at the front end of the compression bin 2, the support 22 is connected with the movable baffle 21 through an expansion rod 23, the water tank 11 is arranged below the, the top of the compression bin 2 is communicated with the feeding bin 3, the feeding bin 3 is funnel-shaped, a hydraulic station 5 is further arranged below the rack 1 and used for providing working power for a hydraulic oil cylinder 4, and a PLC control cabinet 6 is further arranged on the outer side of the rack 1 and used for controlling the operation of each element of the hydraulic garbage dehydrator.
In the embodiment, a user adjusts the common working state of the hydraulic garbage dehydrator through a control panel and an operation key on a PLC control cabinet 6, when in compression, the movable baffle 21 seals a discharge port at the front end of a compression bin 2 under the self gravity and the pressure of an expansion link 23, garbage to be dehydrated enters the compression bin 2 through a feeding bin 3, the feeding bin 3 is funnel-shaped, so that the garbage can conveniently enter, the garbage is not easy to fall out in the falling process, after the garbage enters the compression bin 2, a hydraulic station 5 drives a hydraulic oil cylinder 4 to advance, so that the garbage is continuously compressed in the compression bin 2, the advancing stroke of the hydraulic oil cylinder 4 can be controlled through the PLC control cabinet 6, the user can adjust the advancing stroke of the hydraulic oil cylinder 4 timely according to different garbage conditions, further control the compression ratio of the garbage, improve the dehydration efficiency and reduce unnecessary energy loss, and discharged sewage flows into a water tank 11 through meshes on the side wall of the compression bin 2, in order to avoid the situation that sewage is sprayed all around due to overlarge pressure, water baffles 12 are arranged on two sides of the compression bin 2 and used for blocking the sewage at the spraying position and draining the sewage into the water tank 11, water in the water tank flows out through the water draining holes 13, after compression is finished, the hydraulic station 5 controls the telescopic rod 23 to retract so as to drive the movable baffle 21 to be opened, garbage flows out from a discharge hole at the front end of the compression bin 2 and enters the next procedure, the opening degree of the movable baffle 21 can be adjusted according to different processing requirements, the garbage discharging speed is controlled, and then the operations are continuously repeated. According to the invention, the processing mode of controlling the compression ratio of the garbage in the equipment by controlling the stroke of the hydraulic oil cylinder in the compression bin is more flexible to use, the use efficiency is higher, the opening area at the front end of the compression bin is controllable, so that when the inside of the machine is blocked or foreign matters are wound, the garbage can be pushed out more smoothly by the hydraulic cylinder by adjusting the area of the outlet, and the service life of the machine is prolonged.
Referring to fig. 1, a rotatable material pressing device 31 is arranged in the feeding bin 3, a plurality of groups of bumps are arranged on the side wall of the material pressing device 31 in a crossed manner, when the material pressing device 31 is used, the bumps rotate continuously to assist the garbage to fall down along with the rotation, and the garbage filling efficiency is improved.
In this embodiment, the compression bin 2 includes a front end top plate 24, and the length ratio of the front end top plate 24 to the feed inlet of the compression bin 2 is 0.4: 1, the compression ratio of the hydraulic garbage dewaterer is 1: 1.6, in which case the dewatering effect is optimal and does not cause excessive resistance to the operation of the hydraulic rams 4. When the compression ratio is too small, the compression effect is not ideal, sufficient pressure cannot be provided for garbage dehydration, the dehydration effect is poor, and the efficiency is low; when compression ratio is too big, probably lead to compressing inside rubbish in storehouse, air density too big, produce too big resistance, make hydraulic cylinder 4 promote smoothly, and change and cause hydraulic cylinder and storehouse internal wall wearing and tearing too big, lead to the machine damaged, reduce efficiency.
Referring to fig. 2, a stroke shell 42 is sleeved outside a piston 41 of the hydraulic cylinder 4, the stroke shell 42 is fixedly arranged on the piston 41 and reciprocates along with the piston, and the length of the stroke shell 42 is greater than that of a cavity of the feeding bin 3, so that garbage cannot fall into the rear side of the piston when the piston extends and retracts, and the garbage is brought into the hydraulic cylinder by the piston, and machine failure is caused.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. An automatic hydraulic garbage dewaterer, comprising:
the water tank device comprises a rack (1), wherein a water tank (11) is arranged on the rack (1);
the compression bin (2) is arranged above the water tank (11), and the front end and the rear end of the compression bin (2) are opened;
the feeding bin (3) is arranged above the compression bin (2) and communicated with the compression bin (2), and the feeding bin (3) is funnel-shaped;
the hydraulic oil cylinder (4) is arranged on the rack (1) and communicated with the rear end of the compression bin (2), and the hydraulic oil cylinder (4) reciprocates in the compression bin (2);
the hydraulic station (5) is arranged below the rack (1), and the hydraulic station (5) is used for controlling the hydraulic oil cylinder (4) to work;
and the PLC control cabinet (6) is arranged on the rack (1), and the PLC control cabinet (6) is used for controlling the operation of the hydraulic garbage dehydrator.
2. The automatic hydraulic garbage dewaterer according to claim 1, characterized in that: the front end of the compression bin (2) is provided with a movable baffle (21), and the movable baffle (21) is rotatably connected above an opening at the front end of the compression bin (2).
3. The automatic hydraulic garbage dewaterer according to claim 2, characterized in that: the opening at the front end of the compression bin (2) is obliquely provided with a support (22), and the support (22) is connected with the movable baffle (21) through an expansion rod (23).
4. An automatic hydraulic garbage dewaterer according to claim 3, characterized in that: a rotatable material pressing device (31) is arranged in the feeding bin (3).
5. The automatic hydraulic garbage dewaterer according to claim 1, characterized in that: the compression ratio of the hydraulic garbage dewaterer is 1: 1.6.
6. the automatic hydraulic garbage dewaterer according to claim 1, characterized in that: the compression bin (2) comprises a front end top plate (24), and the length ratio of the front end top plate (24) to the feed inlet of the compression bin (2) is 0.4: 1.
7. the automatic hydraulic garbage dewaterer according to claim 1, characterized in that: the bottom surface and two side surfaces of the compression bin (2) are provided with meshes.
8. The automatic hydraulic garbage dewaterer according to claim 2, characterized in that: the machine frame (1) further comprises water baffles (12), wherein the water baffles (12) are arranged on two sides of the compression bin (2) and used for blocking water flowing out of the meshes.
9. The automatic hydraulic garbage dewaterer according to claim 1, characterized in that: and a stroke shell (42) is sleeved on the outer side of a piston (41) of the hydraulic oil cylinder (4).
10. The automatic hydraulic garbage dewaterer according to claim 1, characterized in that: the water tank (11) is provided with a drain hole (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110310003.5A CN112944817A (en) | 2021-03-23 | 2021-03-23 | Automatic hydraulic garbage dehydrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110310003.5A CN112944817A (en) | 2021-03-23 | 2021-03-23 | Automatic hydraulic garbage dehydrator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112944817A true CN112944817A (en) | 2021-06-11 |
Family
ID=76227987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110310003.5A Pending CN112944817A (en) | 2021-03-23 | 2021-03-23 | Automatic hydraulic garbage dehydrator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112944817A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113670012A (en) * | 2021-06-30 | 2021-11-19 | 杭州富阳杭富罐头食品有限公司 | Bamboo shoot shell dewatering device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1810393A (en) * | 2005-01-24 | 2006-08-02 | 上海瑞华(集团)有限公司 | Garbage dewatering mechanism |
| CN101413751A (en) * | 2008-11-27 | 2009-04-22 | 北京理工大学 | Restaurant rubbish squeezing machine |
| CN202764242U (en) * | 2012-09-17 | 2013-03-06 | 桂林恒泰环保设备有限公司 | Hydraulic water extractor special for household garbage |
| KR20190112938A (en) * | 2018-03-27 | 2019-10-08 | 주식회사 영원코퍼레이션 | Compression Screw For Food Garbage Disposer |
| CN212173386U (en) * | 2020-03-13 | 2020-12-18 | 湖北佳士成环保科技有限公司 | Road garbage compression transfer device |
| CN214746797U (en) * | 2021-03-23 | 2021-11-16 | 福建龙迪环保设备科技有限公司 | Automatic hydraulic garbage dehydrator |
-
2021
- 2021-03-23 CN CN202110310003.5A patent/CN112944817A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1810393A (en) * | 2005-01-24 | 2006-08-02 | 上海瑞华(集团)有限公司 | Garbage dewatering mechanism |
| CN101413751A (en) * | 2008-11-27 | 2009-04-22 | 北京理工大学 | Restaurant rubbish squeezing machine |
| CN202764242U (en) * | 2012-09-17 | 2013-03-06 | 桂林恒泰环保设备有限公司 | Hydraulic water extractor special for household garbage |
| KR20190112938A (en) * | 2018-03-27 | 2019-10-08 | 주식회사 영원코퍼레이션 | Compression Screw For Food Garbage Disposer |
| CN212173386U (en) * | 2020-03-13 | 2020-12-18 | 湖北佳士成环保科技有限公司 | Road garbage compression transfer device |
| CN214746797U (en) * | 2021-03-23 | 2021-11-16 | 福建龙迪环保设备科技有限公司 | Automatic hydraulic garbage dehydrator |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113670012A (en) * | 2021-06-30 | 2021-11-19 | 杭州富阳杭富罐头食品有限公司 | Bamboo shoot shell dewatering device |
| CN113670012B (en) * | 2021-06-30 | 2022-11-18 | 杭州富阳杭富罐头食品有限公司 | Bamboo shoot shell dewatering device |
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