CN112588402B - Steel construction surface concrete clearing equipment - Google Patents
Steel construction surface concrete clearing equipment Download PDFInfo
- Publication number
- CN112588402B CN112588402B CN202011344202.XA CN202011344202A CN112588402B CN 112588402 B CN112588402 B CN 112588402B CN 202011344202 A CN202011344202 A CN 202011344202A CN 112588402 B CN112588402 B CN 112588402B
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- CN
- China
- Prior art keywords
- steel structure
- concrete
- conveyor belt
- steel
- soaking
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/28—Disintegrating by knives or other cutting or tearing members which chop material into fragments with spiked cylinders
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/18—Adding fluid, other than for crushing or disintegrating by fluid energy
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/033—Other grinding machines or devices for grinding a surface for cleaning purposes, e.g. for descaling or for grinding off flaws in the surface
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G3/00—Apparatus for cleaning or pickling metallic material
Abstract
The invention discloses a steel structure surface concrete removing device which comprises a primary crushing barrel, a chemical soaking pool and a secondary removing device which are sequentially arranged, wherein the primary crushing barrel is arranged, large concrete on the surface of a steel structure is subjected to primary crushing through crushing teeth in the barrel, then the chemical solution soaking pool is arranged, the steel structure subjected to primary crushing is put into a net cage immersed in the chemical soaking pool for chemical soaking, after soaking corrosion of an acid solution is carried out for a certain time, the net cage can be directly lifted out of a liquid pool through a lifting frame, the acid solution is immersed to enable the concrete remained on the surface of the steel structure to be further corroded, loosened and even directly fallen off, and the secondary removing device is arranged, so that the steel structure surface is polished by adopting a steel wire roller and a conveyor belt to further remove the concrete remained on the surface of the steel structure.
Description
Technical Field
The invention relates to the field of construction equipment, in particular to steel structure surface concrete removing equipment.
Background
In the building construction process, more and more steel parts can be used for building construction equipment such as scaffolds, but in the concrete pouring process, some concrete can be bonded on the surfaces of the steel parts. When the steel parts are reused or repaired, workers are required to overhaul and clean the steel parts, the concrete on the surface is usually removed by adopting a manual knocking method, but the manual crushing and separating efficiency is extremely low, and a large amount of manpower and time are consumed; in addition, only large blocks of concrete can be removed, and the concrete is not thoroughly removed.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the concrete removing equipment for the surface of the steel structure is provided, so that the labor investment is reduced, and the concrete is efficiently and thoroughly removed.
In order to solve the technical problems, the invention adopts the technical scheme that:
a steel structure surface concrete removing device comprises a primary crushing barrel, a chemical soaking pool and a secondary removing device which are arranged in sequence;
the primary crushing barrel comprises a base and a shell on the base, a rotating barrel body is mounted in the shell through a bearing, crushing teeth are arranged on the inner wall of the rotating barrel body, and one end of the rotating barrel body is connected with a first driving motor;
the chemical soaking pool comprises a liquid pool, a net cage and a lifting frame, wherein the liquid pool is used for containing an acid solution for soaking, the net cage is contained in the liquid pool, the lifting frame is arranged above the liquid pool, a hanging crane is arranged on the lifting frame, and the hanging crane is used for hanging the net cage;
the second-stage clearing device comprises a rack, a conveying belt and at least two steel wire rollers, wherein the conveying belt is arranged on the rack, baffles are arranged on two sides of the conveying belt, a gap is formed between the steel wire rollers, steel shafts of the steel wire rollers are arranged in parallel and transversely above the conveying belt, and the steel wire rollers are connected with a second driving motor.
The invention has the beneficial effects that: set up elementary broken bucket, carry out elementary breakage to the great bold concrete of steel structure surface through the broken tooth in the bucket, set up the chemical solution fermentation vat after that, will carry out the chemical soaking in the cylinder mould that drops into in the chemical fermentation vat through elementary broken steel construction, after the soaking corrosion through the acid solution of a set time, can directly hang out the liquid bath with the cylinder mould through the crane, acid solution soaks the messenger and remains the concrete on steel structure surface and further corroded not hard up or directly drop, through setting up secondary clearing device, adopt steel wire roller and conveyer belt extrusion steel structure surface of polishing, further detach steel structure surface remaining concrete.
Drawings
FIG. 1 is a schematic structural diagram of a concrete removing apparatus for a steel structure surface according to a first embodiment of the present invention;
fig. 2 is a schematic top view of a primary crushing barrel of a steel structure surface concrete removing apparatus according to a first embodiment of the present invention;
fig. 3 is a schematic structural diagram of a chemical soaking pool of the steel structure surface concrete removing equipment according to the first embodiment of the invention;
FIG. 4 is a schematic structural view of a flushing tank of a concrete removing equipment for a steel structure surface according to a first embodiment of the present invention;
fig. 5 is a schematic structural view of a secondary removing device of a steel structure surface concrete removing apparatus according to an embodiment of the present invention.
Description of reference numerals:
1. a primary crushing barrel; 11. a base; 12. a housing; 13. rotating the barrel body; 14. crushing teeth; 15. an atomizing spray head;
2. a chemical soaking pool; 21. a liquid pool; 22. a plastic mesh cage; 23. a lifting frame; 24. suspending a crane;
3. a flushing tank; 31. a partition plate; 32. a high pressure spray head;
4. a secondary cleaning device; 41. a frame; 42. a conveyor belt; 43. a steel wire roller; 44. a baffle plate;
5. a fan.
Detailed Description
In order to explain the technical contents, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Referring to fig. 1 to 5, a steel structure surface concrete removing apparatus includes a primary crushing barrel, a chemical soaking tank, and a secondary removing device, which are sequentially disposed;
the primary crushing barrel comprises a base and a shell on the base, a rotating barrel body is mounted in the shell through a bearing, crushing teeth are arranged on the inner wall of the rotating barrel body, and one end of the rotating barrel body is connected with a first driving motor;
the chemical soaking pool comprises a liquid pool, a net cage and a lifting frame, wherein the liquid pool is used for containing an acid solution for soaking, the net cage is contained in the liquid pool, the lifting frame is arranged above the liquid pool, and a hanging crane is arranged on the lifting frame and used for hanging the net cage;
second grade clearing device includes frame, conveyer belt and two at least steel wire rollers, and the conveyer belt setting is provided with the baffle in the frame and in both sides, and what be equipped with clearance and steel wire roller between the steel wire roller is parallel violently establishes in the conveyer belt top, and the steel wire roller is connected with second driving motor.
From the above description, the beneficial effects of the present invention are: set up elementary broken bucket, carry out elementary breakage to the great bold concrete of steel structure surface through the broken tooth in the bucket, set up the chemical solution fermentation vat after that, will carry out the chemical soaking in the cylinder mould that drops into in the chemical fermentation vat through elementary broken steel construction, after the soaking corrosion through the acid solution of a set time, can directly hang out the liquid bath with the cylinder mould through the crane, acid solution soaks the messenger and remains the concrete on steel structure surface and further corroded not hard up or directly drop, through setting up secondary clearing device, adopt steel wire roller and conveyer belt extrusion steel structure surface of polishing, further detach steel structure surface remaining concrete.
Furthermore, a detachable sealing cover is arranged at the upper end of the shell.
As can be seen from the above description, the sealing cover is arranged to prevent broken concrete slag from flying out and reduce dust from flying out.
Further, the acidic solution in the liquid pool is oxalic acid solution or acetic acid solution.
As can be seen from the above description, the oxalic acid and the acetic acid can corrode the concrete on the surface of the steel structure, the weak acidity of the two acids can avoid causing serious corrosion of the steel structure, and the method has the advantages of low toxicity, low cost and little environmental pollution.
Furthermore, the top of the primary crushing barrel is provided with at least one atomizing nozzle which is connected with a water source through a water inlet pipe for supplying water.
According to the description, the atomizing nozzle is arranged at the top of the primary crushing barrel to spray water, so that the flying dust caused by crushing concrete is reduced.
Furthermore, the washing machine also comprises a washing tank, an opening is formed in the upper end of the washing tank, a partition plate is transversely arranged in the middle of the washing tank, uniformly distributed meshes are formed in the partition plate, and at least one spray head is arranged above the partition plate.
According to the above description, the residual solution on the surface of the steel structure soaked by the acidic solution is washed away by arranging the flushing tank, so that the corrosion to subsequent equipment is reduced, the steel structure is placed on the partition plate to be washed, water flow can directly flow into the lower part of the partition plate through the partition plate to be collected, and the washing effect is better.
Furthermore, the spray head is a high-pressure spray head, a water outlet hole of the high-pressure spray head faces the partition plate, and the high-pressure spray head is connected with a high-pressure pump.
As can be seen from the above description, the washing effect is better by the high-pressure nozzle washing, and a part of the residual concrete can be washed away by the high pressure.
Furthermore, the conveying tail end of the conveying belt is provided with a fan, and an air outlet of the fan faces the conveying belt.
According to the above description, the fan blows the steel structure which is cleaned and polished by the steel wire roller for the second time to dry, and the phenomenon that the steel structure is rusted due to the long-time stacking of residual water stains is avoided.
Referring to fig. 1 to 5, a first embodiment of the present invention is:
a steel structure surface concrete removing device comprises a primary crushing barrel 1, a chemical soaking pool 2, a flushing tank 3 and a secondary removing device 4 which are arranged in sequence;
as shown in fig. 1 and fig. 2, the primary crushing barrel 1 comprises a base 11 and a shell 12 on the base 11, a rotating barrel body 13 is installed in the shell 12 through a bearing, crushing teeth 14 are arranged on the inner wall of the rotating barrel body 13, one end of the rotating barrel body 13 is connected with a first driving motor, at least one atomizing nozzle 15 is arranged at the top of the primary crushing barrel 1, and the atomizing nozzle 15 is connected with a water source through a water inlet pipe for supplying water;
as shown in fig. 3, the chemical soaking pool 2 comprises a liquid pool 21, a plastic net cage 22 and a lifting frame 23, wherein the liquid pool 21 and the plastic net cage 22 are both rectangular, the liquid pool 21 is used for containing acid solution for soaking, the volume of the plastic net cage 22 is slightly smaller than that of the liquid pool 21 so as to be contained in the liquid pool 21, the lifting frame 23 is arranged above the liquid pool 21, a hanging crane 24 is arranged on the lifting frame 23, and the lifting hooks of the hanging crane 24 hook four corners of the plastic net cage 22 to dip the net cage into the liquid pool 21 and take the net cage out of the liquid pool 21;
as shown in the structural schematic diagram of the flushing tank of fig. 4, the upper end of the flushing tank 3 is open, a partition plate 31 is transversely arranged in the middle of the flushing tank, uniformly distributed meshes are arranged on the partition plate 31, at least one high-pressure nozzle 32 is arranged above the partition plate 31, the water outlet of the high-pressure nozzle 32 faces the partition plate 31, and the high-pressure nozzle 32 is connected with a high-pressure pump;
as shown in fig. 5, the secondary removing device 4 includes a frame 41, a conveyor belt 42 and at least two wire rollers 43, the conveyor belt 42 is disposed on the frame 41, and two sides of the conveyor belt are provided with baffles 44, the wire rollers 43 have gaps, and steel shafts of the wire rollers 43 are disposed above the conveyor belt 42 in parallel, and the wire rollers 43 are connected to a second driving motor.
Wherein, elementary broken bucket 1 still is equipped with the sealed lid of detachable, and the acid solution in the liquid pond 21 is oxalic acid solution or acetic acid solution, and conveyer belt 42 carries the end to be provided with the fan, and the fan air outlet is towards conveyer belt 42, air-dries the steel construction of polishing through steel wire roller 43.
In conclusion, the equipment for removing the concrete on the surface of the steel structure, provided by the invention, is provided with the primary crushing barrel, the large concrete on the surface of the steel structure is subjected to primary crushing through the crushing teeth in the barrel, and the crushing barrel is provided with the atomizing nozzle to reduce the raised dust; then setting a chemical solution soaking pool, putting the primarily crushed steel structure into a mesh cage soaked in the chemical soaking pool for chemical soaking, after soaking and corrosion of an acid solution for a certain time, directly hoisting the mesh cage out of the liquid pool through a lifting frame, and soaking the acid solution to further corrode and loosen and even directly fall off concrete remained on the surface of the steel structure; the corrosion to a steel structure can be reduced by soaking with an acid solution with weak acidity, and a cylinder mould made of a plastic material is resistant to acid corrosion; the washing tank is arranged to wash away the residual acid solution on the surface of the steel structure fished out after soaking, so that the corrosion and abrasion to subsequent equipment can be reduced, and the high-pressure spray head and the high-pressure pump are adopted to wash with high-speed water flow, so that the washing effect is good, and part of concrete can be further washed away; through setting up secondary clearing device, adopt steel wire roller and conveyer belt extrusion steel structure surface of polishing, thoroughly detach the remaining concrete of steel structure surface, the whole mechanized automation of equipment reduces the human input to it is effectual to clear away.
The above description is only an embodiment of the present invention, and is not intended to limit the scope of the present invention, and all equivalent modifications made by the present invention and the contents of the accompanying drawings, which are directly or indirectly applied to the related technical fields, are included in the scope of the present invention.
Claims (4)
1. The equipment for removing the concrete on the surface of the steel structure is characterized by comprising a primary crushing barrel, a chemical soaking pool and a secondary removing device which are sequentially arranged;
the primary crushing barrel comprises a base and a shell on the base, a rotating barrel body is mounted in the shell through a bearing, crushing teeth are arranged on the inner wall of the rotating barrel body, and one end of the rotating barrel body is connected with a first driving motor;
the chemical soaking pool comprises a liquid pool, a net cage and a lifting frame, wherein the liquid pool is used for containing acid solution for soaking, the net cage is contained in the liquid pool, the lifting frame is arranged above the liquid pool, a hanging crane is arranged on the lifting frame, and the hanging crane is used for hanging the net cage;
the secondary cleaning device comprises a rack, a conveyor belt and at least two steel wire rollers, wherein the conveyor belt is arranged on the rack, baffles are arranged on two sides of the conveyor belt, a gap is formed between the steel wire rollers, steel shafts of the steel wire rollers are arranged above the conveyor belt in a parallel mode, the steel wire rollers are connected with a second driving motor, a fan is arranged at the conveying tail end of the conveyor belt, and an air outlet of the fan faces the conveyor belt;
the washing machine is characterized by further comprising a washing tank, wherein an opening is formed in the upper end of the washing tank, a partition plate is transversely arranged in the middle of the washing tank, meshes which are uniformly distributed are formed in the partition plate, at least one spray head is arranged above the partition plate, the spray head is a high-pressure spray head, a water outlet hole of the high-pressure spray head faces the partition plate, and the high-pressure spray head is connected with a high-pressure pump.
2. A steel structure surface concrete removal apparatus as claimed in claim 1, wherein said housing upper end is provided with a removable seal closure.
3. The steel structure surface concrete removal apparatus of claim 1, wherein the acidic solution in the liquid bath is an oxalic acid solution or an acetic acid solution.
4. The steel structure surface concrete removing equipment as claimed in claim 1, wherein at least one atomizing nozzle is arranged at the top of the primary crushing barrel, and the atomizing nozzle is connected with a water source through a water inlet pipe for supplying water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011344202.XA CN112588402B (en) | 2020-11-26 | 2020-11-26 | Steel construction surface concrete clearing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011344202.XA CN112588402B (en) | 2020-11-26 | 2020-11-26 | Steel construction surface concrete clearing equipment |
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| Publication Number | Publication Date |
|---|---|
| CN112588402A CN112588402A (en) | 2021-04-02 |
| CN112588402B true CN112588402B (en) | 2022-07-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011344202.XA Active CN112588402B (en) | 2020-11-26 | 2020-11-26 | Steel construction surface concrete clearing equipment |
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| CN (1) | CN112588402B (en) |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3944189A (en) * | 1973-11-28 | 1976-03-16 | Albert Singleton | Door opening and closing apparatus for tumbling barrel |
| CN104804906A (en) * | 2015-04-14 | 2015-07-29 | 同济大学 | Hardened cement body dirt cleaning agent and usage method thereof |
| CN105150407B (en) * | 2015-09-02 | 2017-05-03 | 河南理工大学 | Flotation and recycling process for polyvinyl chloride (PVC) plastic formworks for buildings |
| CN108246407B (en) * | 2018-02-24 | 2019-03-19 | 清远初曲智能科技有限公司 | A kind of broken environmentally friendly seperator of the concrete waste material for removing small-sized fragment |
| CN108911546A (en) * | 2018-09-25 | 2018-11-30 | 大连翼方科技有限公司 | A kind of recycled concrete producing device and method |
| CN109499665A (en) * | 2018-10-17 | 2019-03-22 | 阜阳市卓创科技服务生产力促进中心 | A kind of building waste recycling sorting device |
| CN211938253U (en) * | 2018-10-27 | 2020-11-17 | 王安安 | Steel pipe fastener cement piece belt cleaning device |
| CN109847872A (en) * | 2018-12-20 | 2019-06-07 | 夏小林 | A kind of ore pulverizer for reducing dust and overflowing and being convenient for collection impurity |
| CN209287415U (en) * | 2018-12-20 | 2019-08-23 | 浙江昆仑环保设备有限公司 | A kind of building waste classification recycling processing system |
| CN109806955A (en) * | 2019-03-11 | 2019-05-28 | 江苏昆腾新材料科技有限公司 | A kind of environment-friendly type residual concrete recycling equipment for civil construction |
| CN110523505B (en) * | 2019-08-28 | 2021-12-21 | 滁州高仁建设工程有限公司 | Reducing mechanism is used in recycled concrete production |
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