CN212189438U - Cylinder rotary crushing and screening device - Google Patents
Cylinder rotary crushing and screening device Download PDFInfo
- Publication number
- CN212189438U CN212189438U CN202020393936.6U CN202020393936U CN212189438U CN 212189438 U CN212189438 U CN 212189438U CN 202020393936 U CN202020393936 U CN 202020393936U CN 212189438 U CN212189438 U CN 212189438U
- Authority
- CN
- China
- Prior art keywords
- crushing
- cylinder
- screening
- cavity
- drum
- 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.)
- Active
Links
- 238000012216 screening Methods 0.000 title claims abstract description 37
- 239000000463 material Substances 0.000 claims abstract description 81
- 238000003756 stirring Methods 0.000 claims abstract description 30
- 239000002245 particle Substances 0.000 claims abstract description 22
- 238000007599 discharging Methods 0.000 claims abstract description 12
- 239000010813 municipal solid waste Substances 0.000 claims description 29
- 238000012856 packing Methods 0.000 claims description 3
- 239000011148 porous material Substances 0.000 claims 3
- 239000008187 granular material Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 9
- 230000005484 gravity Effects 0.000 description 4
- 239000007787 solid Substances 0.000 description 3
- 239000010419 fine particle Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 239000010806 kitchen waste Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
Images
Landscapes
- Crushing And Pulverization Processes (AREA)
Abstract
The utility model discloses a drum rotary type crushing and screening device, which comprises a spiral conveying cavity for conveying materials, a crushing and stirring cavity for crushing and stirring the materials and a screening cavity for screening the materials, wherein the screening cavity comprises a drum and a guide spiral, one end of the drum is communicated with the crushing and stirring cavity, the other end of the drum is connected with a second discharge hole for discharging larger particles, the guide spiral is arranged in the drum, a sieve mesh is arranged on the drum, one end of the sieve mesh is communicated with the inside of the drum, and the other end of the sieve mesh is communicated with a first discharge hole for discharging smaller particles; rotating motors are arranged on two sides of the cylinder, the rotating motors drive the cylinder to rotate, and the cylinder drives the material guide to rotate spirally, so that the material is driven to move and is screened; through carrying out the breakage to the material at broken stirring chamber, then rotatory through the drum, utilize centrifugal force when rotatory to mix the material, the tiny particle material moves first discharge gate along the sieve mesh, and the large granule material moves the second discharge gate under the drive of guide spiral, and screening effect is good.
Description
Technical Field
The utility model relates to a refuse treatment field especially relates to a drum rotation type crushing and screening device.
Background
With the push of garbage classification in recent years, the whole industrial chain of garbage treatment is developed, for garbage treatment, solid-liquid garbage is generally required to be separated, the separated solid garbage is then classified, the solid garbage still comprises garbage with different sizes and types, and a part of garbage is required to be crushed, and the garbage which cannot be crushed, such as plastics and the like, is classified, but the existing machine is difficult to uniformly and stably crush and classify the garbage, the classification effect is not obvious, more steps are required to be performed for fine classification, and a certain amount of moisture is contained in the solid garbage, so that the subsequent process is influenced.
SUMMERY OF THE UTILITY MODEL
To the weak point that exists among the above-mentioned technique, the utility model provides a drum rotation type crushing and screening device is through carrying out the breakage to the material at broken stirring chamber, then rotatory through the drum, utilizes the centrifugal force when rotatory to mix the material, and the tiny particle material moves first discharge gate along the sieve mesh, and the large granule material moves the second discharge gate under the drive of guide spiral, and whole process screening is effectual.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a cylinder rotary type crushing and screening device comprises a spiral conveying cavity for conveying materials, a crushing and stirring cavity for crushing and stirring the materials and a screening cavity for screening the materials, wherein the screening cavity comprises a cylinder and a guide spiral, one end of the cylinder is communicated with the crushing and stirring cavity, the other end of the cylinder is connected with a second discharge hole for discharging larger particles, the guide spiral is arranged in the cylinder, a sieve hole is formed in the cylinder, one end of the sieve hole is communicated with the inside of the cylinder, and the other end of the sieve hole is communicated with a first discharge hole for discharging smaller particles; the drum both sides are provided with the rotating electrical machines, and the rotating electrical machines drives the drum rotatory, and the drum drives the guide spiral rotation, and then drives the material motion and sieves.
Wherein, broken stirring chamber is including being used for driving the rotation axis of rotatory broken sword, and the quantity of rotatory broken sword is a plurality of, and alternately interval distribution on the rotation axis.
Wherein, still be provided with fixed broken sword on the inner wall in broken stirring chamber, fixed broken sword and rotatory broken sword cross fit carry out the breakage to the material.
Wherein, the sieve mesh sets up to a plurality ofly, and evenly surrounds the distribution around the drum.
Wherein, the cylinder is inclined with the ground, and the height of the cylinder is reduced along the material guiding direction of the material guiding spiral.
Wherein, first discharge gate still is connected with press device, and press device is used for extrudeing the tiny particle material.
Wherein, the top in auger delivery chamber is provided with the drain hole, and the bottom in auger delivery chamber is provided with the spiral auger, and the spiral auger is used for transporting the material to the feed inlet.
Wherein, still including promoting feed arrangement, promote feed arrangement and include the guide rail, be used for the mount of fixed garbage bin and flexible propelling rod, the mount drives the garbage bin and moves to the drain hole top along the guide rail, and then flexible propelling rod promotes the garbage bin and pours rubbish to the drain hole in.
The utility model has the advantages that: compared with the prior art, the utility model discloses a drum rotation type crushing and screening device, including the auger delivery chamber that is used for transporting the material, the crushing stirring chamber that is used for crushing stirring material and the screening chamber that is used for screening the material, the screening chamber includes drum and guide spiral, drum one end intercommunication crushing stirring chamber, the other end is connected with and is used for discharging the great second discharge gate of granule, the guide spiral sets up in the drum, is provided with the sieve mesh on the drum, sieve mesh one end intercommunication drum inside, the other end intercommunication has and is used for discharging the less first discharge gate of granule; rotating motors are arranged on two sides of the cylinder, the rotating motors drive the cylinder to rotate, and the cylinder drives the material guide to rotate spirally, so that the material is driven to move and is screened; through carrying out the breakage to the material at broken stirring chamber, then rotatory through the drum, utilize centrifugal force when rotatory to mix the material, the tiny particle material moves first discharge gate along the sieve mesh, and the large granule material moves the second discharge gate under the drive of guide spiral, and whole process screening is effectual.
Drawings
FIG. 1 is a perspective view of the present invention;
fig. 2 is a cross-sectional view of the present invention;
fig. 3 is a top view of the present invention;
fig. 4 is a side view of the present invention.
Description of the main elements
1. Spiral conveying cavity 2 and crushing and stirring cavity
3. Screening chamber 4, promotion feed arrangement
5. Material pressing device 11 and spiral auger
31. A material guiding spiral 32 and a first material outlet
33. A second discharge port 34 and a cylinder.
Detailed Description
In order to more clearly illustrate the technical solutions in the present technology, the drawings used in the description of the embodiments or the prior art will be described below.
Referring to fig. 1 to 4, the present embodiment provides a cylindrical rotary type crushing and screening device, which includes a spiral conveying cavity 1 for conveying materials, a crushing and stirring cavity 2 for crushing and stirring the materials, and a screening cavity 3 for screening the materials, wherein the screening cavity 3 includes a cylinder 34 and a guide screw 31, one end of the cylinder 34 is communicated with the crushing and stirring cavity 2, the other end of the cylinder 34 is connected to a second discharge hole 33 for discharging larger particles, the guide screw 31 is disposed in the cylinder 34, a screen hole is disposed on the cylinder 34, one end of the screen hole is communicated with the inside of the cylinder 34, and the other end of the screen hole is communicated with a first discharge hole 32 for discharging smaller particles; rotating motors are arranged on two sides of the cylinder 34, the rotating motors drive the cylinder 34 to rotate, and the cylinder 34 drives the material guide screw 31 to rotate so as to drive the materials to move and sieve; through carrying out the breakage to the material at broken stirring chamber 2, then rotatory through drum 34, utilize the centrifugal force when rotatory to stir the material, the tiny particle material moves first discharge gate 32 along the sieve mesh, and the large granule material moves second discharge gate 33 under the drive of guide spiral 31, and whole process screening is effectual.
Referring to fig. 2, the crushing and stirring chamber 2 of the present embodiment includes a plurality of rotating shafts for driving the rotating crushing knives, the rotating shafts are distributed on the plurality of rotating crushing knives at intervals, and a rotating motor connected to the rotating shafts is further provided, the rotating motor drives the rotating shafts to rotate, and then the rotating shafts drive the rotating crushing knives, the rotating crushing knives can crush kitchen waste, but it is difficult to crush polymers such as plastics, which facilitates subsequent screening, and the size of the crushed material can be changed by adjusting the distance between adjacent crushing knives; the rotary crushing cutter can be provided with an inclination angle, can play a role of conveying materials by a screw, can convey the materials to the rotary material guide plate while crushing the materials, and is also provided with a fixed crushing cutter on the inner wall of the crushing and stirring cavity 2, the fixed crushing cutter and the rotary crushing cutter are in cross fit to crush the materials, so that the materials are better crushed by being similar to scissors; the crushing and stirring cavity 2 is set to be a cylinder 34 type, so that the condition that materials are accumulated at dead angles is avoided.
The sieve holes of the embodiment are arranged in a plurality of numbers and are uniformly distributed around the cylinder 34; the fine particle materials move to the first discharge hole 32 from the sieve holes under the action of centrifugal force and gravity, and can be directly sent to the next procedure for treatment; the cylinder 34 of the embodiment is inclined to the ground, and the height of the cylinder 34 is reduced along the material guiding direction of the material guiding spiral 31, so that large particle materials can be better transported under the simultaneous action of gravity and the material guiding spiral 31; the first discharge gate 32 of this embodiment still is connected with press device 5, and press device 5 is used for extrudeing the tiny particle material, can extrude tiny particle material, has not only reduced the volume of tiny particle material, can also carry out preliminary press dry dewatering to tiny particle material simultaneously.
Referring to fig. 1 and 2, a discharge port is arranged above the spiral conveying cavity 1, a spiral packing auger 11 is arranged at the bottom of the spiral conveying cavity 1, and the spiral packing auger 11 is used for conveying materials to the discharge port. And can also stir, mix the operation such as to the material at the in-process of carrying, in order to accept rubbish better, specially make the bottom of auger delivery chamber 1 into the circular arc structure, make things convenient for the material transportation not to pile up.
Referring to fig. 1 and fig. 2, the present embodiment further includes a lifting and feeding device 4, where the lifting and feeding device 4 includes a guide rail, a fixing frame for fixing the trash can, and a telescopic pushing rod, the fixing frame drives the trash can to move above the discharging opening along the guide rail, and the telescopic pushing rod pushes the trash can to pour the trash into the discharging opening; after the material of dress in the garbage bin sent the refuse treatment center, promote feed arrangement 4 and promote the garbage bin and overturn by promoting to feed arrangement 4, so that rubbish in the bucket passes through screw conveyor and moves to broken stirring chamber 2, it is driven by the cylinder to promote feed arrangement 4, rely on chain drive, it promotes to drive the garbage bin, the upset, the feeding of this kind of mode has drive power little compared with other forms, promote the wide range, high conveying efficiency, advantages such as operational reliability is good and long service life, it has the effect of automatic snatching to promote feed arrangement 4 itself, fix and release the garbage bin, workman's working time and working environment can significantly reduce.
The utility model has the advantages that:
(1) the material is crushed in the crushing and stirring cavity and then rotated through the cylinder, the material is stirred by centrifugal force during rotation, small particle materials move to the first discharge hole along the sieve holes, large particle materials move to the second discharge hole under the driving of the guide screw, and the screening effect in the whole process is good;
(2) the fine particle materials move to the first discharge hole from the sieve holes under the action of centrifugal force and gravity, and can be directly conveyed to the next procedure for treatment;
(3) the drum inclines to the ground, the height of the drum is reduced along the material guiding direction of the material guiding spiral, and under the action of gravity and the material guiding spiral, large particle materials are better transported.
The above disclosure is only one or several specific embodiments of the present invention, but the present invention is not limited thereto, and any changes that can be made by those skilled in the art should fall within the protection scope of the present invention.
Claims (8)
1. A cylinder rotary type crushing and screening device is characterized by comprising a spiral conveying cavity for conveying materials, a crushing and stirring cavity for crushing and stirring the materials and a screening cavity for screening the materials, wherein the screening cavity comprises a cylinder and a guide spiral, one end of the cylinder is communicated with the crushing and stirring cavity, the other end of the cylinder is connected with a second discharge hole for discharging larger particles, the guide spiral is arranged in the cylinder, a sieve pore is arranged on the cylinder, one end of the sieve pore is communicated with the inside of the cylinder, and the other end of the sieve pore is communicated with a first discharge hole for discharging smaller particles; the rotary motors are arranged on two sides of the cylinder and drive the cylinder to rotate, and the cylinder drives the material guide to rotate spirally so as to drive the material to move and sieve.
2. The cylindrical rotating crushing and screening device of claim 1, wherein the crushing and agitating chamber comprises a rotating shaft for carrying the rotating crushing knives, and the rotating crushing knives are in plurality and distributed on the rotating shaft in a crossed and spaced manner.
3. The cylindrical rotary crushing and screening device of claim 2, wherein the inner wall of the crushing and stirring cavity is further provided with a fixed crushing knife, and the fixed crushing knife and the rotary crushing knife are in cross fit to crush materials.
4. The cylindrical rotating crushing screen apparatus of claim 1 wherein the screen openings are provided in plurality and evenly distributed around the circumference of the cylinder.
5. The cylindrical rotary crushing screening device of claim 1, wherein the cylinder is inclined to the ground and the height of the cylinder is lowered along the direction of the guiding screw.
6. The cylindrical rotary crushing and screening device of claim 1, wherein the first discharge port is further connected with a pressing device, and the pressing device is used for extruding small particle materials.
7. The drum-type crushing and screening device according to claim 1, wherein a discharge port is arranged above the spiral conveying cavity, and a spiral packing auger is arranged at the bottom of the spiral conveying cavity and used for conveying materials to the feed port.
8. The cylindrical rotary crushing and screening device of claim 7, further comprising a lifting and feeding device, wherein the lifting and feeding device comprises a guide rail, a fixing frame for fixing the garbage can, and a telescopic pushing rod, the fixing frame drives the garbage can to move along the guide rail to the position above the discharge opening, and the telescopic pushing rod pushes the garbage can to discharge garbage into the discharge opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020393936.6U CN212189438U (en) | 2020-03-24 | 2020-03-24 | Cylinder rotary crushing and screening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020393936.6U CN212189438U (en) | 2020-03-24 | 2020-03-24 | Cylinder rotary crushing and screening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212189438U true CN212189438U (en) | 2020-12-22 |
Family
ID=73825157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020393936.6U Active CN212189438U (en) | 2020-03-24 | 2020-03-24 | Cylinder rotary crushing and screening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212189438U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113046218A (en) * | 2021-02-09 | 2021-06-29 | 郭伟 | Anaerobic fermentation dry-type material feeding unit |
| CN114904637A (en) * | 2022-04-26 | 2022-08-16 | 江苏大学流体机械温岭研究院 | Marine crushing and separating type pump |
| CN115283081A (en) * | 2022-07-25 | 2022-11-04 | 江苏大学镇江流体工程装备技术研究院 | A front-stage crushing and separating device applied to a centrifugal slurry pump |
| CN115283054A (en) * | 2022-07-25 | 2022-11-04 | 江苏大学镇江流体工程装备技术研究院 | Be applied to chemical industry multistage centrifugal pump's screening breaker |
-
2020
- 2020-03-24 CN CN202020393936.6U patent/CN212189438U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113046218A (en) * | 2021-02-09 | 2021-06-29 | 郭伟 | Anaerobic fermentation dry-type material feeding unit |
| CN113046218B (en) * | 2021-02-09 | 2022-05-06 | 郭伟 | Anaerobic fermentation dry-type material feeding unit |
| CN114904637A (en) * | 2022-04-26 | 2022-08-16 | 江苏大学流体机械温岭研究院 | Marine crushing and separating type pump |
| CN115283081A (en) * | 2022-07-25 | 2022-11-04 | 江苏大学镇江流体工程装备技术研究院 | A front-stage crushing and separating device applied to a centrifugal slurry pump |
| CN115283054A (en) * | 2022-07-25 | 2022-11-04 | 江苏大学镇江流体工程装备技术研究院 | Be applied to chemical industry multistage centrifugal pump's screening breaker |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1035362C (en) | Method and apparatus for energy efficient comminution | |
| CN210279281U (en) | Conveying equipment for refractory material production raw materials | |
| CN109092476B (en) | Construction waste treatment equipment | |
| CN212189437U (en) | Cylinder stirring type crushing and screening device | |
| CN213349179U (en) | Concrete mixing plant feed bin | |
| CN220460931U (en) | Efficient crushing grinder | |
| CN212445869U (en) | PVC raw materials mixes sieving mechanism | |
| CN221472050U (en) | Drying and crushing device for traditional Chinese medicinal materials | |
| CN221414440U (en) | Organic garbage slurry refining system | |
| CN210504774U (en) | Hopper under high wet high-viscosity material | |
| CN218132468U (en) | Soil screening device | |
| CN219129848U (en) | Underground coal slime sorting and collecting device | |
| CN215429437U (en) | Organic fertilizer raw material reducing mechanism | |
| CN217284654U (en) | Even device of piling for tea production | |
| CN219274031U (en) | Construction waste treatment equipment | |
| CN216261813U (en) | Stirring station is with reinforced sorting unit | |
| CN212018568U (en) | Calcium carbonate screening plant | |
| CN211914079U (en) | Calcite crushing and screening equipment | |
| CN214439841U (en) | Garbage disposal equipment | |
| CN211837452U (en) | Food prepackage compounding device | |
| CN115970818A (en) | Gravel and sand letter sorting equipment for mechanical engineering | |
| CN210674482U (en) | Centrifugal screen for starch production | |
| CN212120368U (en) | Garbage bag breaking and sorting device | |
| CN210410540U (en) | Horizontal polishing powder mixer | |
| CN218464699U (en) | Combined feeding station |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |