CN105438858A - Loading device for chemical raw materials - Google Patents
Loading device for chemical raw materials Download PDFInfo
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- CN105438858A CN105438858A CN201410440033.8A CN201410440033A CN105438858A CN 105438858 A CN105438858 A CN 105438858A CN 201410440033 A CN201410440033 A CN 201410440033A CN 105438858 A CN105438858 A CN 105438858A
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- waste gas
- seal closure
- raw material
- loading apparatus
- lifting mechanism
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Abstract
The invention discloses a loading device for chemical raw materials. The loading device for the chemical raw materials comprises a raw material conveying pipeline, an exhaust gas conveying pipeline, an exhaust gas sealing cover, a sealing cover lifting mechanism, a supporting stand column and a raw material blanking pipe. The raw material conveying pipeline, the sealing cover lifting mechanism and the exhaust gas conveying pipeline are fixedly arranged on the supporting stand column form bottom to top in sequence. The raw material blanking pipe is detachably arranged at the tail end of the raw material conveying pipeline. The outside of the raw material blanking pipe is sleeved with the exhaust gas sealing cover which is connected with the sealing cover lifting mechanism. The loading device for the chemical raw materials has the advantages of being simple in structure, superior in exhaust gas protective performance, low in device failure rate and operation labor intensity, safe and reliable in operation and the like.
Description
Technical field
The present invention relates to a kind of chemical loading apparatus, be specially adapted to raw material and adopt tank car car loading operation.
Background technology
In raw material entrucking process, certain chemical emission can be produced.In order to avoid these chemical emission contaminated environment, harm operator ' s health, existing a kind of chemical loading apparatus adopts a set of oil filling riser formula loading apparatus, as shown in Figure 1.A kind of chemical loading apparatus of oil filling riser formula forms by by material input link A, waste gas discharge component B, waste gas airtight plug C tri-part.During raw material entrucking, tank car is left to assigned address, when described assigned address refers to that the center of tank car inlet point D and oil filling riser formula loading apparatus launch completely, the airtight center of filling in C of waste gas is on same straight line, entrucking human users oil filling riser formula loading apparatus, make material input link A, waste gas discharge component B and move complete deployed condition to by contraction state, and complete the exactitude position between waste gas airtight plug C and tank car inlet point D by the swivel joint A3 of material input link, the swivel joint B3 of waste gas discharge component.Its working process is, raw material is flowed into by material flange A1, flows into tank car D through material input link A, waste gas airtight plug C, material delivery port A2.The chemical emission produced in entrucking process is discharged component B through waste gas input port B1, waste gas airtight plug C, waste gas, is flowed out to emission-control equipment (not shown) by waste gas flange B2.The oil filling riser formula loading apparatus of prior art by waste gas discharge component B avoid waste gas by tank car inlet point D discharging directly into atmosphere, avoid waste gas by waste gas airtight plug C and flow out to air by the space of discharging between the waste gas exhaust pipe B4 of component and tank car inlet point D.But there are three defects in the oil filling riser formula loading apparatus of prior art.One, because the diameter of the airtight plug on feed pipe is changeless, and the intake port of different model tank car is not identical, when the intake port of tank car to be greater than on waste gas airtight plug C diametrically, to there is certain gap between inlet point and airtight plug longitudinal direction, chemical emission will be escaped to air from described gap.They are two years old, described in front working process, oil filling riser formula loading apparatus is adopted to collect chemical emission, in entrucking process, need entrucking personnel to stand in the contraposition operation that tank car cancels between airtight inaccessible C and tank car inlet point D, because operation oil filling riser formula loading apparatus needs to apply larger application force, tank car there is no enclosing facility, if operating personnel's undue force, there is the risk fallen from about 4 meters tank cars.Its three, oil filling riser formula loading apparatus is made up of more than 20 parts such as inwall locking, swivel joint, inner arm, outer arm, balanced systems, and physical construction is comparatively complicated, arbitrary component malfunction, all will affect the normal operation of device.
Summary of the invention
The critical defect of prior art is, the diameter variable range of waste gas airtight plug C is very narrow and small, can not meet the bore rangeability of different model tank car inlet point larger time sealing demand to waste gas; Material pipeline, exhaust pipe are all docked with tank car material mouth by a set of complexity, heavy telescopic devices, the security risk certain to entrucking personnel component, the object of the invention is to the defect overcoming prior art, propose the chemical outward transport loading apparatus that a structure is simple, waste gas sealing Applicable scope is large, safe and reliable.
To achieve these goals, technical scheme of the present invention is as follows:
A kind of loading apparatus for chemical, comprise: feedstock transportation pipeline, waste gas pipeline road, waste gas seal closure, seal closure lifting mechanism, support post and raw material blanking pipe, described feedstock transportation pipeline, seal closure lifting mechanism and waste gas pipeline road are installed on support post from the bottom to top successively, feedstock transportation pipeline tail end is removably located at by described raw material blanking pipe, and it is outer and be connected with seal closure lifting mechanism that described waste gas seal closure is sheathed on raw material blanking pipe.
Preferably, the steel rope that described waste gas seal closure and seal closure lifting mechanism are arranged symmetrically with by four corners is connected.
Preferably, described waste gas seal closure comprises support frame, case, reinforced rib and hanger, and described case is arranged on outside support frame, and described reinforced rib is arranged on the top outer of case, and described hanger is arranged on the end of reinforced rib.
Preferably, described support frame comprises collar and four root posts, and described four root posts are evenly fixedly arranged on collar surrounding.
Preferably, described case comprises top closing plate, apron, and described apron is set in outside top closing plate, and described top closing plate surface is provided with material circular hole and waste gas circular hole.
Preferably, described seal closure lifting mechanism comprises crossbeam, assembly pulley, lifter, elevator shelves and hauling rope, one end of described crossbeam is fixedly connected with support post, described assembly pulley comprises five fixed pulleys, three fixed pulleys are wherein arranged on crossbeam, two fixed pulleys are arranged on support post, described elevator shelves is installed on support post, described lifter is arranged on elevator shelves, after described hauling rope is drawn by lifter, embed successively in the slideway of five fixed pulleys.
Preferably, stating raw material blanking pipe is steel pipe, and described steel pipe top is relatively set with two female through holes of band, is connected with ear and climbs formula bolt in described through hole.
Preferably, described material circular hole and waste gas circular hole are equipped with seal ring.
Preferably, described lifter comprises flower wheel, driving wheel, reel and operating handle, and described operating handle is connected with driving wheel, and described driving wheel is meshed with flower wheel, and described reel is fixedly connected with flower wheel, and described hauling rope is socketed on reel.
Beneficial effect of the present invention is as follows:
1) be enough to meet the waste gas seal closure of dissimilar tank car inlet point by arranging a bore, avoid when tank car intake port is excessive, chemical emission leaks to air from waste gas Sealing Device;
2) by fixed type material and waste gas pipeline road, security risk when entrucking personnel implement contraposition operation between oil filling riser material mouth and tank car inlet point has been evaded;
3) by pulley-type seal closure lifting mechanism, reduce entrucking personnel labor intensity, improve operating efficiency;
4) by arranging seal ring on seal closure, waste gas is prevented to leak to air from seal closure further;
5) by adopting ear to climb formula bolt, the easy mounting or dismounting operation of tremie pipe.
To sum up, the present invention has the advantages such as structure is simple, waste gas barrier propterty is superior, plant failure rate is low, the labour intensity of operation is low, job safety is reliable.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of chemical loading apparatus provided by the present invention;
Fig. 2 is the lateral plan of the bracing frame of waste gas seal closure in the present invention;
Fig. 3 is the birds-eye view of the bracing frame of waste gas seal closure in the present invention;
Fig. 4 is the lateral plan of the case of waste gas seal closure in the present invention;
Fig. 5 is the birds-eye view of the case of waste gas seal closure in the present invention;
Fig. 6 is reinforced rib and the hanger installation site schematic diagram of waste gas seal closure in the present invention;
Fig. 7 is seal closure lifting mechanism structural representation in the present invention;
Fig. 8 is the structural representation that in Raw tremie pipe of the present invention, non-mounting ear climbs formula bolt;
Fig. 9 has installed the structural representation that ear climbs formula bolt in Raw tremie pipe of the present invention;
In figure: 1, feedstock transportation pipeline; 2, waste gas pipeline road; 3, waste gas seal closure; 4, seal closure lifting mechanism; 5, support post; 6, raw material blanking pipe; 7, tank car; 31, support frame; 32, case; 33, reinforced rib; 34, hanger; 41, crossbeam; 42, assembly pulley; 43, lifter; 44, elevator shelves; 45, hauling rope; 61, tapped bore; 62, ear climbs formula bolt; 321, top closing plate; 322, apron; 323, seal ring; 324, material circular hole; 325, waste gas circular hole; 431, flower wheel; 432, driving wheel; 433, reel; 434, operating handle.
Detailed description of the invention
Be described further patent of the present invention below in conjunction with drawings and Examples, the present embodiment is applied to certain chemical enterprise raw produce outward transport entrucking facility.
As accompanying drawing 1, a kind of chemical loading apparatus structural representation of the present invention, described a kind of chemical loading apparatus, is made up of feedstock transportation pipeline 1, waste gas pipeline road 2, waste gas seal closure 3, seal closure lifting mechanism 4, support post 5, raw material blanking pipe 6.The left end of described feedstock transportation pipeline 1, waste gas pipeline road 2, seal closure lifting mechanism 4 is all connected with support post 5 electric welding, the steel rope that described waste gas seal closure 3 is arranged symmetrically with by four corners is connected with seal closure lifting mechanism 4, described raw material blanking pipe 6 is bolted with feedstock transportation pipeline 1, (remarks, should raw material blanking pipe 6 be unloaded for subsequent use before entrucking, in case tank car 7 and raw material blanking pipe 6 bump against).
During raw material entrucking, tank car 7 leaves to assigned address by driver, and entrucking personnel load onto raw material blanking pipe 6, at terrestrial operation seal closure lifting mechanism 4, makes waste gas seal closure 3 drop to the top of tank car 7.Stop chemical emission to be escaped by diameter much larger than the waste gas seal closure 3 of tank car intake port, possess again the tank car shipment raw material of satisfied different bore inlet point simultaneously.
As accompanying drawing 2 to accompanying drawing 6, described waste gas seal closure 3 is made up of support frame 31, case 32, reinforced rib 33, hanger 34.Wherein, case 32 is arranged on outside support frame 31, between case 32 with support frame 31, electric welding is connected, reinforced rib 33 is arranged on the top outer of case 32, between reinforced rib 33 with case 32, electric welding is connected, hanger 34 is arranged on the end of reinforced rib 33, and between hanger 34 with reinforced rib 33, electric welding is connected.
As shown in accompanying drawing 2 and accompanying drawing 3, for support frame 31 constructional drawing of waste gas seal closure, the column 312 that collar 311, four diameters that support frame 31 is 1100mm by a diameter are 10mm, length is 900mm forms, wherein 4 root posts are evenly distributed in collar surrounding, and between collar with column, electric welding is connected.
As shown in figures 4 and 5, case 32 constructional drawing of waste gas seal closure, described case 32 is 1100mm by a diameter, thickness is the top closing plate 321 of 0.5mm, a height is 900mm, diameter, the apron 322 that thickness is identical with case 32 and two seal rings 323 form, it is 180mm material circular hole 324 that the center of top closing plate 321 has a diameter, for inserting raw material blanking pipe, it is 180mm waste gas circular hole 325 that the right positions of top closing plate 321 has a diameter, for inserting waste pipe, described seal ring 323 is embedded in material circular hole respectively, waste gas circular hole surrounding, for reducing raw material blanking pipe, waste pipe and material circular hole, gap between waste gas circular hole, waste gas is prevented to escape to greatest extent.
As shown in Figure 6, reinforced rib 33, hanger 34 installation site schematic diagram, reinforced rib 33 is made up of the band steel of three thickness to be 3mm width be 10mm, and described hanger 34 is that 5mm round steel is made, in semicircular arc by diameter.
As shown in Figure 7, be seal closure lifting mechanism 4 structural representation, described seal closure lifting mechanism 4 is made up of crossbeam 41, assembly pulley 42, lifter 43, elevator shelves 44, hauling rope 45 parts.Crossbeam 41 is made up of 8# channel-section steel, and its left end is connected with support post 5 electric welding, for installing assembly pulley 42, and bears the gravity of waste gas seal closure.Assembly pulley 42 is made up of five fixed pulleys, and wherein three fixed pulleys are arranged on crossbeam, and two fixed pulleys are contained on support post 5.Lifter 43 is made up of flower wheel 431, driving wheel 432, reel 433, operating handle 434 parts.Operating handle 434 is connected with driving wheel 432, is meshed between driving wheel 432 with flower wheel 431, and reel 433 is welded on flower wheel 431.Clickwise operating handle, hauling rope 45 is involved in reel 433, left-hand revolution operating handle, and hauling rope 45 discharges by reel, thus traction waste gas seal closure 3 rises or declines.Elevator shelves 44 is made up of 45 × 4 angle steel, rectangular triangle.Hauling rope 45 by one long be 15 meters, 4 long be that the 6mm steel rope of 1 meter forms, one end of hauling rope is connected with reel 433, and the other end is connected with four hangers 34.
As illustrated in Figure 8 and 9 reference, raw material blanking pipe 6 is 180mm by diameter, length is 1000mm, thickness is that 6mm thick walled steel tube is made, the upper end of steel pipe each side has a tapped bore 61, be that 10mm ear climbs formula bolt 62 for installing diameter, adopting ear to climb formula bolt 62 is for the ease of operation, without the need to adopting other instruments just can after raw material blanking pipe 6 is inserted in the material pipe of feedstock transportation pipeline 1, ear being climbed formula bolt 62 screws in raw material blanking pipe, and ear is climbed material pipe that formula bolt 62 withstands feedstock transportation pipeline 1, raw material blanking pipe 6 is fixed by the ear engagement force of climbing between formula bolt 62 and tapped bore 61.
In sum, be only preferred embodiment of the present invention, not be used for limiting scope of the invention process, all equalizations of doing according to shape, structure, feature and the spirit described in the claims in the present invention scope change and modify, and all should be included in right of the present invention.
Claims (9)
1. the loading apparatus for chemical, it is characterized in that, comprise: feedstock transportation pipeline, waste gas pipeline road, waste gas seal closure, seal closure lifting mechanism, support post and raw material blanking pipe, described feedstock transportation pipeline, seal closure lifting mechanism and waste gas pipeline road are installed on support post from the bottom to top successively, feedstock transportation pipeline tail end is removably located at by described raw material blanking pipe, and it is outer and be connected with seal closure lifting mechanism that described waste gas seal closure is sheathed on raw material blanking pipe.
2. loading apparatus according to claim 1, is characterized in that, the steel rope that described waste gas seal closure and seal closure lifting mechanism are arranged symmetrically with by four corners is connected.
3. loading apparatus according to claim 1 and 2, it is characterized in that, described waste gas seal closure comprises support frame, case, reinforced rib and hanger, and described case is arranged on outside support frame, described reinforced rib is arranged on the top outer of case, and described hanger is arranged on the end of reinforced rib.
4. loading apparatus according to claim 3, is characterized in that, described support frame comprises collar and four root posts, and described four root posts are evenly fixedly arranged on collar surrounding.
5. loading apparatus according to claim 3, is characterized in that, described case comprises top closing plate, apron, and described apron is set in outside top closing plate, and described top closing plate surface is provided with material circular hole and waste gas circular hole.
6. loading apparatus according to claim 1, it is characterized in that, described seal closure lifting mechanism comprises crossbeam, assembly pulley, lifter, elevator shelves and hauling rope, one end of described crossbeam is fixedly connected with support post, described assembly pulley comprises five fixed pulleys, three fixed pulleys are wherein arranged on crossbeam, two fixed pulleys are arranged on support post, described elevator shelves is installed on support post, described lifter is arranged on elevator shelves, after described hauling rope is drawn by lifter, embed successively in the slideway of five fixed pulleys.
7. loading apparatus according to claim 1, is characterized in that, described raw material blanking pipe is steel pipe, and described steel pipe top is relatively set with two female through holes of band, is connected with ear and climbs formula bolt in described through hole.
8. loading apparatus according to claim 5, is characterized in that, described material circular hole and waste gas circular hole are equipped with seal ring.
9. loading apparatus according to claim 6, it is characterized in that, described lifter comprises flower wheel, driving wheel, reel and operating handle, described operating handle is connected with driving wheel, described driving wheel is meshed with flower wheel, described reel is fixedly connected with flower wheel, and described hauling rope is socketed on reel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410440033.8A CN105438858A (en) | 2014-09-01 | 2014-09-01 | Loading device for chemical raw materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410440033.8A CN105438858A (en) | 2014-09-01 | 2014-09-01 | Loading device for chemical raw materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105438858A true CN105438858A (en) | 2016-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410440033.8A Pending CN105438858A (en) | 2014-09-01 | 2014-09-01 | Loading device for chemical raw materials |
Country Status (1)
| Country | Link |
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| CN (1) | CN105438858A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201148343Y (en) * | 2007-12-25 | 2008-11-12 | 金川集团有限公司 | Hydrogenchloride gas collection device used in hydrochloric acid loading procedure |
| CN201864361U (en) * | 2010-10-29 | 2011-06-15 | 崔成基 | Volatile material loading and unloading device |
| KR101103269B1 (en) * | 2009-05-19 | 2012-01-12 | 투원퓨어텍 주식회사 | Facilities for decreasing non-point source |
-
2014
- 2014-09-01 CN CN201410440033.8A patent/CN105438858A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201148343Y (en) * | 2007-12-25 | 2008-11-12 | 金川集团有限公司 | Hydrogenchloride gas collection device used in hydrochloric acid loading procedure |
| KR101103269B1 (en) * | 2009-05-19 | 2012-01-12 | 투원퓨어텍 주식회사 | Facilities for decreasing non-point source |
| CN201864361U (en) * | 2010-10-29 | 2011-06-15 | 崔成基 | Volatile material loading and unloading device |
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Application publication date: 20160330 |
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