CN112809565A - Combined type granule recovery unit - Google Patents
Combined type granule recovery unit Download PDFInfo
- Publication number
- CN112809565A CN112809565A CN202110188909.4A CN202110188909A CN112809565A CN 112809565 A CN112809565 A CN 112809565A CN 202110188909 A CN202110188909 A CN 202110188909A CN 112809565 A CN112809565 A CN 112809565A
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- China
- Prior art keywords
- dust
- particle
- collecting device
- sand
- port
- 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
- 238000011084 recovery Methods 0.000 title claims abstract description 32
- 239000008187 granular material Substances 0.000 title claims description 13
- 239000002245 particle Substances 0.000 claims abstract description 69
- 239000000428 dust Substances 0.000 claims abstract description 65
- 239000000463 material Substances 0.000 claims abstract description 34
- 238000005488 sandblasting Methods 0.000 claims abstract description 31
- 239000000843 powder Substances 0.000 claims abstract description 27
- 239000007921 spray Substances 0.000 claims abstract description 14
- 239000011246 composite particle Substances 0.000 claims abstract description 3
- 239000013618 particulate matter Substances 0.000 claims description 24
- 239000004576 sand Substances 0.000 claims description 18
- 239000002131 composite material Substances 0.000 claims description 8
- 238000004064 recycling Methods 0.000 claims description 7
- 239000011238 particulate composite Substances 0.000 claims 5
- 238000009434 installation Methods 0.000 claims 1
- 239000011236 particulate material Substances 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 7
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 15
- 230000009471 action Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 208000028571 Occupational disease Diseases 0.000 description 1
- 239000006004 Quartz sand Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000009440 infrastructure construction Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C9/00—Appurtenances of abrasive blasting machines or devices, e.g. working chambers, arrangements for handling used abrasive material
- B24C9/006—Treatment of used abrasive material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C7/00—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts
- B24C7/0046—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts the abrasive material being fed in a gaseous carrier
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C9/00—Appurtenances of abrasive blasting machines or devices, e.g. working chambers, arrangements for handling used abrasive material
- B24C9/003—Removing abrasive powder out of the blasting machine
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention relates to the technical field of sand blasting processes, in particular to a composite particle material recovery device, which comprises particle and powder conveying equipment, a particle collecting device, a conveying pipeline, a sand-dust separator, a sand blasting tank, a spray gun, a dust suction pipe, a dust remover, a dust removing pipe, a centrifugal fan and a discharge pipe, wherein the particle and powder conveying equipment is arranged on two sides of the particle collecting device respectively, the particle and powder conveying equipment on two sides of the particle collecting device can move towards the particle collecting device under the driving of a driving device, the particle collecting device is connected to the conveying pipeline, the conveying pipeline is connected to the sand-dust separator, the sand-dust separator is connected to the sand blasting tank and the dust suction pipe respectively, the sand blasting tank is connected to the spray gun, the dust suction pipe is connected to the dust remover, the dust remover is connected to the dust removing pipe, the dust. The method can reduce the basic investment cost of the equipment, reduce the failure rate, reduce the shutdown maintenance time and reduce the operation energy consumption of the equipment.
Description
Technical Field
The invention relates to the technical field of sand blasting processes, in particular to a composite type particle material recycling device.
Background
The sand blasting is to form a high-speed spray beam to spray particles (copper ore sand, quartz sand, carborundum, iron sand and sea sand) to the surface of a workpiece to be treated at a high speed by using compressed air as power, so that the appearance or the shape of the outer surface of the workpiece is changed, and the surface of the workpiece obtains certain cleanliness and different roughness due to the impact and cutting action of an abrasive on the surface of the workpiece, so that the mechanical property of the surface of the workpiece is improved, the fatigue resistance of the workpiece is improved, the adhesive force between the workpiece and a coating is increased, the durability of a coating is prolonged, and the leveling and decoration of a coating are facilitated.
The traditional granule recovery mode is divided into two independent modes: one is a recovery device using pneumatic conveying, and the other is a recovery device using mechanical conveying.
Wherein, use the pneumatic conveying recovery mode, its recovery principle is: honeycomb sand suction floor → conveying pipeline → sand dust separator → sand blasting tank → spray gun → particulate matter collecting device. It has the following disadvantages: 1) the foundation construction cost is high, a honeycomb floor needs to be laid on the recycling ground by adopting a recycling mode of a particulate matter collecting device, and a foundation with the depth of 0.8-1.2 m needs to be manufactured generally; 2) the use cost is high, the traditional honeycomb floor recovery mode can achieve the purpose of completing automatic recovery only by fully spreading the particle collecting device, if the honeycomb floor is not fully spread, the particles fall on the ground or the depth of a foundation is increased, and the recovery mode of the fully spread particle collecting device requires that the air volume of a centrifugal fan is larger and the operating power of the fan is higher; 3) the position of sand suction pipeline is not flexible, adopts honeycomb sand suction floor recovery mode, and in order to guarantee particulate matter recovery effect, the position of general sand suction pipeline is more fixed, and the adjustment range is little, influences recovery plant's arrangement.
Wherein, use mechanical type recovery mode, its principle is: a scraper (or a particulate matter conveying device such as a screw conveyor and a belt conveyor) → a bucket elevator → a classifier → a sand storage box (or a sand blast tank) → a shot blast (or a spray gun) → a scraper (or a screw conveyor and a belt conveyor). It has the following disadvantages: 1) the pit depth of the equipment is deep, the capital construction cost is high, although the equipment adopts a scraper conveyor to reduce the partial foundation depth of the ground recovery equipment to 200-400mm, a spiral conveyor (or a belt conveyor) and a bucket elevator are also needed behind the scraper conveyor, the foundation depth of the bucket elevator is generally 2.5-3.6 meters, and the foundation needs to be subjected to waterproof treatment; 2) the failure rate is high, the halt maintenance time is long, the maintenance cost of the equipment is high, and because all mechanical conveying equipment consists of a motor, a speed reducer, a bearing, a belt, a chain sprocket, a gear and other parts, on a particulate matter recovery site, particulate matters splash everywhere, dust flies everywhere, and the working condition is extremely poor, the failure rate of the equipment is high, the halt maintenance time is long, and the maintenance cost of the equipment is high.
Therefore, there is a need for improvements in the prior art.
Disclosure of Invention
Aiming at the problems, the invention provides the composite type particle material recovery device, which can well recover particles and separate dust, and simultaneously can reduce the basic investment cost of equipment, the failure rate, the shutdown maintenance time, the loss caused by shutdown maintenance, the operation energy consumption of the equipment and the use cost of the equipment.
In order to achieve the purpose, the technical scheme applied by the invention is as follows:
a composite particle material recovery device comprises a particle material and powder material conveying device, a particle material collecting device, a conveying pipeline, a sand-dust separator, a sand blasting tank, a spray gun, a dust collecting pipe, a dust remover, a dust removing pipe, a centrifugal fan and a discharge pipe, wherein the particle material and the powder material conveying device are respectively arranged on two sides of the particle material collecting device, the particle material and the powder material conveying device on two sides of the particle material collecting device can move towards the particle material collecting device under the driving of a driving device, a discharge hole of the particle material collecting device is connected with a feed hole of the conveying pipeline, a discharge hole of the conveying pipeline is connected with a feed hole of the sand-dust separator, a discharge hole of the sand-dust separator is respectively connected with a feed hole of the sand blasting tank and a feed hole of the dust collecting pipe, a discharge hole of the sand blasting tank is connected with the spray gun, the discharge hole of the dust removal pipe is connected with the air suction port of the centrifugal fan, and the air outlet of the centrifugal fan is connected with the discharge pipe.
According to the scheme, the device comprises a ground foundation, wherein a groove is formed in the ground foundation, the particulate matter and powder conveying equipment and the particulate matter collecting device are arranged in the groove, and the particulate matter collecting device is arranged in the middle of the groove or in the eccentric position of the groove.
According to the above scheme, be equipped with a plurality of material receiving mouth in the particulate matter collection device side by side.
According to the scheme, the material receiving opening comprises a material receiving funnel which is uniformly or non-uniformly arranged in the particulate matter collecting device.
According to the scheme, the material receiving opening comprises a linear material receiving groove.
According to the above scheme, the upper portion of material receiving opening is provided with the filter screen that matches with the particulate matter diameter.
According to the scheme, the depth of the groove is about 300-600 mm.
According to the scheme, the sand blasting tank, the dust remover, the centrifugal fan and the discharge pipe are fixed on one side of the groove on the ground foundation through the fixed mounting frame respectively.
According to the scheme, the particle and powder conveying equipment comprises a scraper conveyor, a belt conveyor, a chain conveyor, a spiral conveyor, a vibrating conveyor, a plate conveyor, a roller conveyor or an air floatation bed.
According to the scheme, the conveying pipeline comprises a sand suction pipeline or a pneumatic conveying pipeline.
The invention has the beneficial effects that:
1) the performance is stable and reliable, the failure rate is low: according to the invention, the particle and powder conveying equipment, the particle collecting device, the conveying pipeline, the sand-dust separator and other static equipment are comprehensively configured, so that the performance is stable and reliable, and the failure rate is low;
2) the equipment infrastructure cost is low: according to the invention, one or more particle collecting devices can be adopted according to the length of the sand blasting room and the on-site position of the equipment, so that the equipment is low in infrastructure construction cost, even a civil foundation is not needed, the depth of the civil foundation is about 200-600mm, and the civil foundation construction cost is greatly reduced;
3) energy conservation and low equipment use cost: compared with a honeycomb sand suction floor (also called a wind power recovery sand blasting room), the particulate matter recovery device has smaller air volume, lower air pressure and lower equipment operation cost; compared with a mechanical recovery type sand blasting room, the sand blasting room has the advantages that due to the fact that no spiral conveyer, no bucket elevator, no mechanical separator and no local dust removal system are arranged, operation energy consumption and operation cost of equipment are greatly reduced;
4) occupational safety and health: the composite recovery type sand blasting room is provided with an airflow field from top to bottom, and dust in the sand blasting room can be effectively pressed within 1m above the ground, so that the dust content in the sand blasting room is effectively reduced, the visibility in the sand blasting room is improved, the working environment in the sand blasting room is improved, and the incidence rate of occupational diseases is reduced;
5) the position arrangement of the particulate matter collecting device can be flexibly arranged according to the actual situation of a client site, and the particulate matter collecting device can be arranged at a middle position and an eccentric position.
Drawings
FIG. 1 is a perspective view of the overall structure of the present invention;
FIG. 2 is a schematic top view of the overall structure of the present invention;
FIG. 3 is a sectional view taken along line A-A of FIG. 2;
FIG. 4 is a cross-sectional view taken at the location B-B in FIG. 2;
1. particulate and powder conveying equipment; 2. a particulate matter collection device; 3. a delivery line; 4. a sand-dust separator; 5. a sand blasting tank; 6. a spray gun; 7. a dust collection pipe; 8. a dust remover; 9. a dust removal pipe; 10. a centrifugal fan; 11. a discharge pipe; 12. a ground foundation; 13. a groove;
Detailed Description
The technical solution of the present invention is described below with reference to the accompanying drawings and examples.
As shown in FIGS. 1 to 4, the composite type particle recycling device comprises a particle and powder conveying device 1, a particle collecting device 2, a conveying pipeline 3, a sand-dust separator 4, a sand blasting tank 5, a spray gun 6, a dust suction pipe 7, a dust remover 8, a dust removal pipe 9, a centrifugal fan 10 and a discharge pipe 11, wherein the particle and powder conveying device 1 is respectively arranged at two sides of the particle collecting device 2, the particle and powder conveying device 1 at two sides of the particle collecting device 2 can move towards the particle collecting device 2 under the driving of a driving device, a discharge port of the particle collecting device 2 is connected with a feed port of the conveying pipeline 3, a discharge port of the conveying pipeline 3 is connected with a feed port of the sand-dust separator 4, a discharge port of the sand-dust separator 4 is respectively connected with a feed port of the sand blasting tank 5 and a feed port of the dust suction pipe 7, a discharge port of the sand blasting tank 5 is connected, the discharge hole of the dust suction pipe 7 is connected with the feed inlet of the dust remover 8, the discharge hole of the dust remover 8 is connected with the feed inlet of the dust removing pipe 9, the discharge hole of the dust removing pipe 9 is connected with the suction inlet of the centrifugal fan 10, and the exhaust outlet of the centrifugal fan 10 is connected with the exhaust pipe 11. The above constitutes the basic structure of the present invention.
The invention adopts the structure arrangement, and the working principle is as follows: under the action of compressed air, particles are sprayed to the surface of a workpiece to be processed at a high speed by forming a high-speed spraying beam, the particles fall into the particle and powder conveying equipment 1 on two sides of the particle collecting device 2, the particle and powder conveying equipment 1 pushes the particles to the particle collecting device 2 under the driving of a driving device, a centrifugal fan 10 works and generates high-speed negative pressure air flow to drive the particles in the particle collecting device 2 to enter a sand-dust separator 4 through a conveying pipeline 3 to separate dust and the particles, wherein the separated particles enter a sand blasting tank 5 and are sprayed to the surface of the workpiece to be processed at a high speed through a spray gun 6 under the action of compressed air generated by the sand blasting tank 5 to enter the next particle for recycling; wherein, the separated dust enters the dust remover 8 through the dust absorption pipe 7 for filtering, after the gas meets the environmental emission standard, the gas enters the dust removal pipe 9, and the gas is discharged through the discharge pipe 11 under the action of the centrifugal fan 10.
In this embodiment, including ground basis 12, be equipped with recess 13 on the ground basis 12, particulate matter and powder conveying equipment 1 and particulate matter collection device 2 all locate in recess 13, just particulate matter collection device 2 locates the intermediate position of recess 13 or locates the eccentric position of recess 13. By adopting the structure, the flexible arrangement is convenient according to the actual situation of the client site.
In this embodiment, a plurality of material receiving openings are arranged in the particle collecting device 2 side by side. Adopt such structure setting, realize receiving the granule material that pushes away through particulate matter and powder conveying equipment 1 through the material receiving mouth.
In this embodiment, the receiving opening comprises a receiving hopper uniformly or non-uniformly arranged within the particulate matter collecting device 2. Adopt such structure setting, realize receiving the granule material that pushes away through particulate matter and powder conveying equipment 1 through receiving the hopper.
In this embodiment, the material receiving opening includes a linear material receiving groove. Adopt such structure setting, realize receiving the granule material that pushes away through particulate matter and powder conveying equipment 1 through receiving the silo. In practical applications, the receiving opening may also be a circular or other special-shaped structure that allows the particles to be collected and fall into the conveying pipeline 3, that is, the structure that allows the particles to be collected into the conveying pipeline 3 should be within the protection range.
In this embodiment, the upper portion of material receiving mouth is provided with and carries out the filter screen that matches with the particulate matter diameter. By adopting the structure, the primary separation of the granules, namely the separation of large granules and small granules, can be realized.
In the present embodiment, the depth of the groove 13 is about 200 mm and 600 mm. By adopting the structure, the construction cost of the civil foundation is greatly reduced. In practical application, the depth can be adjusted according to practical situations.
In this embodiment, the sand blast tank 5, the dust collector 8, the centrifugal fan 10 and the discharge pipe 11 are fixed to one side of the groove 13 of the ground foundation 12 through fixing and mounting frames, respectively. By adopting the structure, the structure is compact and the connection is convenient.
In this embodiment, the particle and powder conveying equipment 1 comprises a scraper conveyor, a belt conveyor, a chain conveyor, a screw conveyor, a vibrating conveyor, a plate conveyor, a roller conveyor, or an air floatation bed.
In this embodiment, the conveying pipeline 3 includes a sand suction pipeline or a pneumatic conveying pipeline.
The principle of particle circulation of the invention is summarized as follows: the particles fall into the particle and powder conveying equipment 1 → the particle collecting device 2 → the conveying pipeline 3 → the sand-dust separator 4 → the sand blasting tank 5 → the spray gun 6 → fall into the particle and powder conveying equipment 1 again, and then enter the next particle for recycling.
While the embodiments of the present invention have been described, the present invention is not limited to the above-mentioned embodiments, which are only illustrative and not restrictive, and those skilled in the art can make various modifications without departing from the spirit and scope of the present invention as defined by the appended claims.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110188909.4A CN112809565A (en) | 2021-02-19 | 2021-02-19 | Combined type granule recovery unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110188909.4A CN112809565A (en) | 2021-02-19 | 2021-02-19 | Combined type granule recovery unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112809565A true CN112809565A (en) | 2021-05-18 |
Family
ID=75863823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110188909.4A Pending CN112809565A (en) | 2021-02-19 | 2021-02-19 | Combined type granule recovery unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112809565A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113953982A (en) * | 2021-10-21 | 2022-01-21 | 中山骏腾塑胶制品有限公司 | Plastic toy pretreatment device and method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204565928U (en) * | 2015-02-10 | 2015-08-19 | 天津可喜涂料有限公司 | A kind of can the sand-blasting machine of the automatic recovery iron sand |
| CN104907940A (en) * | 2015-06-17 | 2015-09-16 | 南通恒力重工机械有限公司 | Sand-spraying dust-removing equipment |
| CN108747850A (en) * | 2018-05-08 | 2018-11-06 | 王丽 | A kind of mechanical processing abrasive reclaiming reuse means |
| CN212311769U (en) * | 2020-06-05 | 2021-01-08 | 永嘉县司耐特热喷涂技术有限公司 | Sand blasting room |
| CN212471129U (en) * | 2020-06-06 | 2021-02-05 | 江苏缪斯环保科技有限公司 | Environmental protection and energy saving type push pedal type recovery sandblast room |
| CN214817843U (en) * | 2021-02-19 | 2021-11-23 | 汪凤銮 | Combined type granule recovery unit |
-
2021
- 2021-02-19 CN CN202110188909.4A patent/CN112809565A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204565928U (en) * | 2015-02-10 | 2015-08-19 | 天津可喜涂料有限公司 | A kind of can the sand-blasting machine of the automatic recovery iron sand |
| CN104907940A (en) * | 2015-06-17 | 2015-09-16 | 南通恒力重工机械有限公司 | Sand-spraying dust-removing equipment |
| CN108747850A (en) * | 2018-05-08 | 2018-11-06 | 王丽 | A kind of mechanical processing abrasive reclaiming reuse means |
| CN212311769U (en) * | 2020-06-05 | 2021-01-08 | 永嘉县司耐特热喷涂技术有限公司 | Sand blasting room |
| CN212471129U (en) * | 2020-06-06 | 2021-02-05 | 江苏缪斯环保科技有限公司 | Environmental protection and energy saving type push pedal type recovery sandblast room |
| CN214817843U (en) * | 2021-02-19 | 2021-11-23 | 汪凤銮 | Combined type granule recovery unit |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113953982A (en) * | 2021-10-21 | 2022-01-21 | 中山骏腾塑胶制品有限公司 | Plastic toy pretreatment device and method |
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