CN203002619U - Kitchen waste vibrating screen classifier - Google Patents
Kitchen waste vibrating screen classifier Download PDFInfo
- Publication number
- CN203002619U CN203002619U CN 201220655722 CN201220655722U CN203002619U CN 203002619 U CN203002619 U CN 203002619U CN 201220655722 CN201220655722 CN 201220655722 CN 201220655722 U CN201220655722 U CN 201220655722U CN 203002619 U CN203002619 U CN 203002619U
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- China
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- driven
- grizzly bar
- vibrating screen
- casing
- shaft
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Abstract
The utility model relates to a kitchen waste vibrating screen classifier, which comprises a box body part, a tooth rake transmission device and a grid bar vibrating device, wherein the tooth rake transmission device and the grid bar vibrating device are supported in the box body; the grid bar vibrating device consists of a first motor speed reducer, a transmission shaft, an eccentric sleeve, a connecting sleeve and a plurality of gird bars which are arranged in parallel; the kitchen waste vibrating screen classifier has the characteristic that the tooth rake transmission device comprises a second speed reducer, a drive shaft, a first driven shaft and a second driven shaft, wherein a drive chain wheel is arranged at each of the two ends of the drive shaft; a driven chain wheel is arranged on each of the two driven shafts; the driven chain wheels and the drive chain wheels are driven by two transmission chains; a plurality of tooth rake shafts are fixedly connected between the two transmission chains; a plurality of rake teeth are uniformly distributed on each tooth rake shaft; and the grid bars are supported on the tooth rake shafts and staggered with the rake teeth. The driven shafts in the tooth rake transmission device are composed of the first driven shaft and the second driven shaft, so that the contact of the waste and the driven shafts is avoided in comparison with the existing single-driven shaft structure, and therefore, the plastic waste winding problem is solved, the normal work of the device is ensured and the effective operation efficiency of the device is improved.
Description
Technical field
The utility model relates to food waste treatment equipment, particularly a kind of vibrating screen classifier that changing food waste is carried out the resource pre-treatment.
Background technology
The Component comparison of changing food waste is complicated, composition according to rubbish is broadly divided into organic matter and inorganic matter, except containing rice and flour, vegetables, animal and plant fat, fish bone etc., also contain the foreign material goods such as disposable tableware and/or polybag, plastic bottle, can, therefore before the processing recycling of the processing of carrying out changing food waste especially changing food waste, need to classify, screen these rubbish.Number of patent application is: 200910228800.8 patent of invention, a kind of vibrating screen classifier for kitchen waste is disclosed, by this vibrating screen classifier, the organic matter in changing food waste is fully sieved out, for after-treatment device is supplied raw materials, the foreign material such as the metal in the changing food waste, plastics have been removed, be convenient to changing food waste into resources, innoxious post processing, be convenient to the resources circulation recycling of changing food waste; It is reasonable that this screening machine has compact conformation in addition, and screening effect is good, and is convenient for installation and maintenance, long-lived characteristics.But in actual screening process; due to garbage inlet near the first driven shaft position; plastic garbage often occurring is wrapped on the first driven shaft; cause the flexural deformation that is squeezed of tooth harrow axle; cisco unity malfunction; therefore often need to shut down, carry out the labor cleaning, thereby reduced effective operation ratio of screening machine.
Summary of the invention
The utility model provides a kind of rubbish of avoiding to be wound around for solving the technical problem that exists in known technology, improves the vibrating screen classifier for kitchen waste of effective operation of apparatus rate.
The technical scheme that the utility model is taked for the technical problem that exists in the solution known technology is:
a kind of vibrating screen classifier for kitchen waste comprises the box part that is made of casing, casing upper cover and frame, is supported on tooth harrow transmission device and grizzly bar vibrating device in casing, described grizzly bar vibrating device is by the first motor reducer that is packed in box back, the power transmission shaft that is supported in casing and is driven by the first motor reducer, be arranged on the eccentric bushing on power transmission shaft, the adapter sleeve and the end that are sleeved on eccentric bushing are fixed on adapter sleeve, the other end is that free-ended several grizzly bar that be arranged in parallel consists of, the below of grizzly bar is provided with the organic matter discharging opening, be provided with the oversize discharging opening below the free end of grizzly bar, it is characterized in that: described tooth harrow transmission device comprises the second motor reducer that is packed in close front position on casing, be supported on the driving shaft that is driven by the second motor reducer in casing, be supported on respectively on casing the first driven shaft and the second driven shaft near both sides, rear end and coaxial setting, the two ends of described driving shaft respectively are equipped with a drive sprocket, be separately installed with a driven sprocket on two driven shafts, pass through two driving-chain transmissions between driven sprocket and drive sprocket, be connected with the many tooth harrow axles that are parallel to each other between described two driving-chains, be evenly equipped with several rake teeths on each tooth harrow axle, described grizzly bar is supported on the tooth harrow axle, and with the rake teeth interlaced arrangement.
The utility model can also adopt following technical scheme:
Be evenly equipped with several spacers on described tooth harrow axle, described spacer is by wear-resistant material machine-shaping, and described grizzly bar contacts with spacer.
Described spacer is the nylon spacer.
Described spacer partly is made of the path at middle part large diameter portion and two ends; Be provided with the installing hole that rake teeth is passed on the large diameter portion of middle part, form the locating slot consistent with the width of described grizzly bar between adjacent spacer, described grizzly bar is arranged in locating slot.
Described grizzly bar is connected by flange with adapter sleeve.
Described vibrating screen classifier for kitchen waste also comprises cleaning device, and described cleaning device is arranged on the inwall of casing upper cover, and it is made of with a plurality of nozzles that are connected with pipeline pipeline.
Advantage and the good effect that the utlity model has are:
Driven shaft in technique scheme in the tooth harrow transmission device is made of the first driven shaft and the second driven shaft, and two driven shafts are arranged on respectively the position of two side, close rear end on casing, this structure is than existing single driven shaft structure, avoided rubbish to contact with driven shaft, thereby solved the problem that plastic garbage is wound around, guarantee the equipment normal operation, improved effective operation ratio of equipment.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the top view that Fig. 1 removes the casing upper cover;
Fig. 3 is the partial enlarged drawing that in Fig. 1, grizzly bar coordinates with the tooth harrow axle;
Fig. 4 is the partial enlarged drawing that in Fig. 1, grizzly bar is connected with adapter sleeve;
Fig. 5 is the top view of Fig. 4.
In figure: 1, casing; 2, casing upper cover; 2-1, charging aperture; 3, frame; 4, the first motor reducer; 5, power transmission shaft; 6, eccentric bushing; 7, adapter sleeve; 8, grizzly bar; 9, organic matter discharging opening; 10, oversize discharging opening; 11, the second motor reducer; 12, driving shaft; 13, the first driven shaft; 14, the second driven shaft; 15, drive sprocket; 16, driven sprocket; 17, driving-chain; 18, tooth harrow axle; 19, rake teeth; 20, spacer; 20-1, large diameter portion; 20-2, path part; 20-3, locating slot; 21, contiguous block; 22, pipeline; 23, nozzle.
The specific embodiment
For further understanding summary of the invention of the present utility model, Characteristic, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
See also Fig. 1-5, a kind of vibrating screen classifier for kitchen waste comprises the box part that is made of casing 1, casing upper cover 2 and frame 3, is supported on tooth harrow transmission device and grizzly bar vibrating device in casing.Described grizzly bar vibrating device is by the first motor reducer 4 that is packed in box back, the power transmission shaft 5 that is supported in casing and is driven by the first motor reducer, be arranged on eccentric bushing 6 on power transmission shaft, be sleeved on that adapter sleeve 7 and an end on eccentric bushing is fixed on adapter sleeve, the other end is that free-ended several grizzly bar that be arranged in parallel 8 consists of, the below of grizzly bar is provided with organic matter discharging opening 9, is provided with oversize discharging opening 10 below the free end of grizzly bar.Concrete, be in transmission connection by chain between the output of the first motor reducer and power transmission shaft.described tooth harrow transmission device comprises the second motor reducer 11 that is packed in close front position on casing, be supported on the driving shaft 12 that is driven by the second motor reducer in casing, be supported on respectively on casing the first driven shaft 13 and the second driven shaft 14 near both sides, rear end and coaxial setting, the two ends of described driving shaft respectively are equipped with a drive sprocket 15, be separately installed with a driven sprocket 16 on two driven shafts, pass through two driving-chain 17 transmissions between driven sprocket and drive sprocket, be connected with the many tooth harrow axles 18 that are parallel to each other between described two driving-chains, be evenly equipped with several rake teeths 19 on each tooth harrow axle.Described grizzly bar is supported on the tooth harrow axle, and with the rake teeth interlaced arrangement.
In technique scheme: be evenly equipped with several spacers 20 on described tooth harrow axle, described spacer is by wear-resistant material machine-shaping, and described grizzly bar contacts with spacer.This spacer has avoided grizzly bar directly to contact with the tooth harrow axle, thereby has reduced the wearing and tearing of tooth harrow axle and grizzly bar, has reduced noise, has reduced maintenance and maintenance cost.Spacer can be by nylon material machine-shaping.Above-mentioned spacer further adopts following structure: the path part 20-2 by middle part large diameter portion 20-1 and two ends consists of.Be provided with the installing hole that rake teeth is passed on the large diameter portion of middle part, form the locating slot 20-3 consistent with the width of grizzly bar between adjacent spacer, described grizzly bar is arranged in locating slot.Locating slot has avoided grizzly bar along axial the jumping of tooth harrow axle, has improved the stability that grizzly bar coordinates with spacer.
For spacer being arranged on the tooth harrow axle, following structure can be adopted with being connected of driving-chain in tooth harrow axle two ends: contiguous block 21 is set between tooth harrow axle and driving-chain, contiguous block is connected by two bearing pins with the connecting plate of driving-chain, be provided with the concavo-convex location structure that matches between contiguous block and tooth harrow axle, both are bolted connection.
In technique scheme: described grizzly bar can adopt welding, the detachable mode that is connected to be connected with adapter sleeve.Consider from the angle of being convenient to the adjustment is installed, be convenient to maintenance maintenance, in the utility model, the mode that both preferably adopt flange to connect.
This vibrating screen classifier for kitchen waste also comprises cleaning device, and described cleaning device is arranged on the inwall of casing upper cover, and it is made of with a plurality of nozzles 23 that are connected with pipeline pipeline 22.This cleaning device is set, can after the sieving garbage end-of-job, easily and timely device interior be cleaned.
Operation principle of the present utility model:
Changing food waste is entered by the charging aperture 2-1 of casing upper end, drops on the vibration plane that is comprised of many grizzly bars, and under the driving of the first motor reducer, grizzly bar is made counterclockwise reciprocating rotary, and its movement locus is oval.Under the routing motion of grizzly bar, tooth harrow axle and rake teeth, changing food waste is sieved, wherein dropping to the screenings discharging opening less than the rubbish in grizzly bar gap is carried by conveying equipment, scraped by the rake teeth on the tooth harrow axle greater than the rubbish in grizzly bar gap and take the oversize discharging opening to, thereby realized the sorting of rubbish.
Claims (6)
1. a vibrating screen classifier for kitchen waste, comprise the box part that is made of casing, casing upper cover and frame, is supported on tooth harrow transmission device and grizzly bar vibrating device in casing, described grizzly bar vibrating device is by the first motor reducer that is packed in box back, the power transmission shaft that is supported in casing and is driven by the first motor reducer, be arranged on the eccentric bushing on power transmission shaft, the adapter sleeve and the end that are sleeved on eccentric bushing are fixed on adapter sleeve, the other end is that free-ended several grizzly bar that be arranged in parallel consists of, the below of grizzly bar is provided with the organic matter discharging opening, be provided with the oversize discharging opening below the free end of grizzly bar, it is characterized in that: described tooth harrow transmission device comprises the second motor reducer that is packed in close front position on casing, be supported on the driving shaft that is driven by the second motor reducer in casing, be supported on respectively on casing the first driven shaft and the second driven shaft near both sides, rear end and coaxial setting, the two ends of described driving shaft respectively are equipped with a drive sprocket, be separately installed with a driven sprocket on two driven shafts, pass through two driving-chain transmissions between driven sprocket and drive sprocket, be connected with the many tooth harrow axles that are parallel to each other between described two driving-chains, be evenly equipped with several rake teeths on each tooth harrow axle, described grizzly bar is supported on the tooth harrow axle, and with the rake teeth interlaced arrangement.
2. vibrating screen classifier for kitchen waste according to claim 1, it is characterized in that: be evenly equipped with several spacers on described tooth harrow axle, described spacer is by wear-resistant material machine-shaping, and described grizzly bar contacts with spacer.
3. vibrating screen classifier for kitchen waste according to claim 2, it is characterized in that: described spacer is the nylon spacer.
4. according to claim 2 or 3 described vibrating screen classifier for kitchen wastes, it is characterized in that: described spacer partly is made of the path at middle part large diameter portion and two ends; Be provided with the installing hole that rake teeth is passed on the large diameter portion of middle part, form the locating slot consistent with the width of described grizzly bar between adjacent spacer, described grizzly bar is arranged in locating slot.
5. vibrating screen classifier for kitchen waste according to claim 1, it is characterized in that: described grizzly bar is connected by flange with adapter sleeve.
6. vibrating screen classifier for kitchen waste according to claim 1, it is characterized in that: described vibrating screen classifier for kitchen waste also comprises cleaning device, described cleaning device is arranged on the inwall of casing upper cover, and it reaches by pipeline a plurality of nozzles that are connected with pipeline and consists of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220655722 CN203002619U (en) | 2012-11-30 | 2012-11-30 | Kitchen waste vibrating screen classifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220655722 CN203002619U (en) | 2012-11-30 | 2012-11-30 | Kitchen waste vibrating screen classifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203002619U true CN203002619U (en) | 2013-06-19 |
Family
ID=48594254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220655722 Expired - Lifetime CN203002619U (en) | 2012-11-30 | 2012-11-30 | Kitchen waste vibrating screen classifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203002619U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102935426A (en) * | 2012-11-30 | 2013-02-20 | 天津百利阳光环保设备有限公司 | Kitchen waste vibrating screen classifier |
| CN105834198A (en) * | 2016-05-19 | 2016-08-10 | 哈尔滨理工大学 | Kitchen waste solid-liquid separation system and solid-liquid separation method |
| CN106423461A (en) * | 2016-10-27 | 2017-02-22 | 上海迈正环境科技有限公司 | Kitchen waste grinding device |
-
2012
- 2012-11-30 CN CN 201220655722 patent/CN203002619U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102935426A (en) * | 2012-11-30 | 2013-02-20 | 天津百利阳光环保设备有限公司 | Kitchen waste vibrating screen classifier |
| CN105834198A (en) * | 2016-05-19 | 2016-08-10 | 哈尔滨理工大学 | Kitchen waste solid-liquid separation system and solid-liquid separation method |
| CN106423461A (en) * | 2016-10-27 | 2017-02-22 | 上海迈正环境科技有限公司 | Kitchen waste grinding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130619 |