CN210663977U - Calcium carbide furnace safety water seal device - Google Patents
Calcium carbide furnace safety water seal device Download PDFInfo
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- CN210663977U CN210663977U CN201921653836.6U CN201921653836U CN210663977U CN 210663977 U CN210663977 U CN 210663977U CN 201921653836 U CN201921653836 U CN 201921653836U CN 210663977 U CN210663977 U CN 210663977U
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Abstract
The utility model discloses a carbide stove safety water seal device, its structure includes the bell, U type pipe, pneumatic butterfly valve, support frame, installation screw, seal water tank, drain pipe, ooff valve and protection mechanism, the utility model discloses a set up protection mechanism and in U type intraductal side, drive the sloping block through pushing down the push rod and rotate right to the sloping block drives the fixture block and moves the draw-in groove inboard that breaks away from in the guide block right, then pull out the inner tube downwards, discharge the raw materials in the carbide stove on the filter plate simultaneously, the internal pipe inner wall accumulation's solidification body is cleared up simultaneously, reached and protected U type pipe, prevent too much solid accumulation in the pipeline, dismantle the washing fast, bring convenient beneficial effect for work.
Description
Technical Field
The utility model relates to a water seal arrangement technical field, concretely relates to carbide stove safety water seal device.
Background
Calcium carbide is a basic chemical raw material, calcium carbide is used in sintering and comprises a closed furnace and an open furnace, in recent years, in order to enable the open calcium carbide furnace to reach the standard of environmental protection dust removal emission, the open furnace is gradually covered and closed, commonly called as an internal combustion type calcium carbide furnace, according to the requirements of the No. 70 file of the State development and reform Committee in 2007 and the calcium carbide industry Admission Condition (revision in 2007), a newly-built calcium carbide device must adopt the closed calcium carbide furnace, the normal pressure in the furnace is 0-10Pa in the operation process of the calcium carbide furnace, when material collapse or electrode soft break and hard break occur, the pressure in the furnace can be rapidly increased, the pressure in the furnace can not be timely released, hot gas can be released along a furnace gas pipeline, materials at 2000 ℃ can sometimes rush out the furnace door, explosion occurs, serious injury is caused to operators, and the safety of the operators is ensured, need carry out the water seal protection to the carbide stove, outwards discharge through the effectual high-pressure gas that makes in the carbide stove of water seal device, but prior art water seal device communicates with each other with the carbide stove for carry the powder easily when outwards discharging in the carbide stove, the piece, and powder, piece contact sealed water easily at the end and form the solidification body, because current pipeline is comparatively fixed, bring inconvenience for clean solid.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome the prior art not enough, provide a carbide stove safety water seal device now, solved prior art water seal device and carbide stove and communicate with each other for carry powder, piece easily when the gas is outwards discharged in the carbide stove, and powder, piece contact sealed water formation solidification body easily at the end, because current pipeline is comparatively fixed, bring inconvenient problem for clean solid.
(II) technical scheme
The utility model discloses a following technical scheme realizes: the utility model provides a calcium carbide furnace safety water seal device, which comprises a furnace cover, a U-shaped pipe, a pneumatic butterfly valve, a support frame, an installation screw hole, a sealed water tank, a drain pipe, a switch valve and a protection mechanism, wherein one end of the U-shaped pipe is fixedly inserted inside a round hole formed on the top end face of the furnace cover, the other end of the U-shaped pipe is inserted inside the sealed water tank, the pneumatic butterfly valve is arranged on the U-shaped pipe, the support frame is vertically welded in the middle of the top end face of the U-shaped pipe, the installation screw hole is formed in the middle of the top end face of the support frame, the drain pipe is fixedly inserted inside a drain hole formed in the middle of the bottom end face of the sealed water tank, the switch valve is arranged on the drain pipe, the protection mechanism is arranged at the bottom end of the right side of the U-shaped, the inner pipe is fastened at the right end of the inner side of the U-shaped pipe through a fixing mechanism, the guide blocks are integrated mechanisms and are arranged at the left end and the right end of the inner pipe, the guide blocks are fitted inside guide grooves formed in the bottom of the right end of the inner side of the U-shaped pipe, the filter screen plate tightly extends into the top end of the inner side of the inner pipe, the positioning blocks are symmetrically locked at the tops of the left end and the right end of the inner side of the inner pipe, the top end faces of the positioning blocks are fitted on the left side and the right side of the bottom end face of the filter screen plate, the positioning rods are integrated structures and are arranged in the middle of the top end face of the positioning blocks, the positioning rods vertically penetrate through the inner.
Furthermore, the fixing mechanism comprises a shell, an inclined block, a first spring, a clamping block,
The device comprises a push rod, a fixing ring and a second spring, wherein the bottoms of the front end and the rear end of the swash block are rotatably connected with the bottom of the inner side of a shell through a rotating shaft, the two ends of the first spring are respectively and fixedly connected to the middle of the right end face of the swash block and the bottom of the right end face of the inner side of the shell, the fixture block is arranged in the middle of the left end face of the swash block in an integrated structure, the fixture block penetrates through the right end face of a U-shaped pipe and is matched with the inner side of a clamping groove formed in the right end face of a guide block, the push rod penetrates through the top end face of the shell, the push rod is attached to the top of the left end face of the swash block, the fixing ring is fastened.
Furthermore, the bottom end face of the filter screen plate and the right end face of the inner side of the inner pipe form an included angle of 75 degrees.
Furthermore, the inner ring of the guide ring is in an inclined plane shape which is reduced from bottom to top.
Furthermore, the bottom end surface of the push rod is in the shape of a downward convex arc surface.
Furthermore, the vertical distance between the top end face of the inner pipe and the top end face of the filter screen plate is 5 cm-10 cm.
Furthermore, a smooth film layer is arranged on the end face of the outer side of the guide block.
Furthermore, the first spring is made of carbon steel.
Furthermore, the inner tube is made of stainless steel.
(III) advantageous effects
Compared with the prior art, the utility model, following beneficial effect has:
for solving prior art water seal arrangement and carbide stove and communicating with each other, carry the powder easily when making the carbide stove gas outwards discharge, the piece, and the powder, the piece contacts sealed water formation solidification body at the end easily, because current pipeline is comparatively fixed, bring inconvenient problem for clean solid, the utility model discloses a protection machanism has been set up at U type intraductal side, it rotates right to drive the sloping block through pushing down the push rod, and the sloping block drives the fixture block and moves right and breaks away from the draw-in groove inboardly in the guide block, then pull out the inner tube downwards, will filter the raw materials discharge in the stone stove on the otter board simultaneously, clear up the solidification body of inner tube inner wall accumulation simultaneously, reached and protected U type pipe, prevent too much solid accumulation in the pipeline, dismantle the washing fast, bring convenient beneficial effect for work.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the front cross-sectional structure of the sealed water tank of the present invention;
FIG. 3 is a schematic structural view of the protection mechanism of the present invention;
fig. 4 is a schematic view of a front sectional structure of the protection mechanism of the present invention;
fig. 5 is an enlarged schematic view of the structure at a of the present invention.
In the figure: the device comprises a furnace cover-1, a U-shaped pipe-2, a pneumatic butterfly valve-3, a support frame-4, an installation screw-5, a sealed water tank-6, a drain pipe-7, a switch valve-8, a protection mechanism-9, an inner pipe-91, a guide block-92, a filter screen plate-93, a fixing mechanism-94, a positioning block-95, a positioning rod-96, a guide groove-97, a guide ring-98, a shell-941, an inclined block-942, a first spring-943, a clamping block-944, a push rod-945, a fixing ring-946 and a second spring-947.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention provides a safe water sealing device for calcium carbide furnace: the automatic water supply device comprises a furnace cover 1, a U-shaped pipe 2, a pneumatic butterfly valve 3, a support frame 4, an installation screw hole 5, a sealed water tank 6, a drain pipe 7, a switch valve 8 and a protection mechanism 9, wherein one end of the U-shaped pipe 2 is fixedly inserted inside a round hole formed in the top end face of the furnace cover 1, the other end of the U-shaped pipe is inserted inside the sealed water tank 6, the pneumatic butterfly valve 3 is installed on the U-shaped pipe 2, the support frame 4 is vertically welded in the middle of the top end face of the U-shaped pipe 2, the installation screw hole 5 is formed in the middle of the top end face of the support frame 4, the drain pipe 7 is fixedly inserted inside a drain hole formed in the middle of the bottom end face of the sealed water tank 6, the switch valve 8 is installed on the drain pipe 7, the protection mechanism 9 is arranged at the bottom end of the right side of the U-shaped pipe 2, the inner tube 91 is fastened at the right end of the inner side of the U-shaped tube 2 through a fixing mechanism 94, the guide blocks 92 are integrated mechanisms and are arranged at the left end and the right end of the inner tube 91, the guide blocks 92 are fitted inside guide grooves 97 formed in the bottom of the right end of the inner side of the U-shaped tube 2, the filter screen plate 93 tightly extends into the top end of the inner side of the inner tube 91, the positioning blocks 95 are symmetrically locked at the tops of the left end and the right end of the inner side of the inner tube 91, the top end face of the positioning block 95 is fitted on the left side and the right side of the bottom end face of the filter screen plate 93, the positioning rods 96 are integrated structures and are arranged in the middle of the top end face of the positioning block 95, the positioning rods 96 vertically penetrate through holes formed.
Wherein, the fixing mechanism 94 is composed of a housing 941, a swash block 942, a first spring 943, a clamping block 944, a push rod 945, a fixing ring 946 and a second spring 947, the bottoms of the front and rear ends of the swash block 942 are rotatably connected with the bottom end of the inner side of the housing 941 through a rotating shaft, the two ends of the first spring 943 are respectively and fixedly connected to the middle part of the right end face of the swash block 942 and the bottom part of the right end face of the inner side of the housing 941, the clamping block 944 is arranged at the middle part of the left end face of the swash block 942 as an integrated structure, the clamping block 944 passes through the right end face of the U-shaped tube 2 and then is engaged with the inner side of a clamping groove formed on the right end face of the guide block 92, the push rod 945 penetrates through the top end face of the housing 941, the push rod 945 is engaged with the top part of the left end face of the swash block 942, the fixing ring 946 is fastened to the middle and lower, the inner tube 91 is conveniently and quickly fixed and installed.
The bottom end face of the filter screen plate 93 and the right end face of the inner side of the inner tube 91 form an included angle of 75 degrees, so that the calcium carbide raw materials on the filter screen plate 93 are collected on one side of the top end face of the filter screen plate 93.
Wherein, the inner ring of the guide ring 98 is in a tapered slope shape which decreases from bottom to top, so that the guide ring 98 can better guide the gas in the U-shaped pipe 2 out.
The bottom surface of the push rod 945 is in the shape of an arc surface protruding downwards, so that the push rod 945 can push the inclined block 942 to rotate conveniently.
Wherein, the vertical distance between the top end surface of the inner tube 91 and the top end surface of the filter screen plate 93 is 5cm to 10cm, so that the filter screen plate 93 can better accumulate dust on the top of the inner tube 91 to prevent the dust from contacting with water to form solid matters.
Wherein, the outer end face of the guide block 92 is provided with a smooth film layer, so that the guide block 92 can slide in the guide groove 97 quickly.
The first spring 943 is made of carbon steel and has high hardness.
Wherein, the inner tube 91 is made of stainless steel.
From the above table, it can be seen that: the stainless steel material adopted by the inner tube 91 of the utility model has better corrosion resistance.
The patent states: pneumatic butterfly valve 3, pneumatic butterfly valve comprises pneumatic actuator and butterfly valve, and the pneumatic butterfly valve is with doing the opening and close nature along with valve rod pivoted circular butterfly plate to the pneumatic valve of action is launched in the realization, mainly does the shut-off valve and uses, does also to design into to have the function of adjusting or section valve and adjusting concurrently, and the use of present butterfly valve on the big well bore pipeline of low pressure is more and more, and pneumatic butterfly valve is categorised: the main advantages of the stainless steel pneumatic butterfly valve, the hard seal pneumatic butterfly valve, the soft seal pneumatic butterfly valve, the carbon steel pneumatic butterfly valve and the pneumatic butterfly valve are simple in structure, small in size, light in weight and low in manufacturing cost.
The working principle is as follows: firstly, the device is integrally installed at a designated position of a calcium carbide furnace, meanwhile, a support frame 4 is fixedly installed at an external designated position through an installation screw hole 5, a certain amount of sealing water is injected into a sealing water tank 6, when the air pressure in the calcium carbide furnace is too high, the air pressure flows outwards through a U-shaped pipe 2, meanwhile, a pneumatic butterfly valve 3 is opened, high-pressure gas in the calcium carbide furnace enters the sealing water tank 6 through the U-shaped pipe 2, the sealing water in the sealing water tank 6 is pushed away by the high-pressure gas, then the gas in the U-shaped pipe 2 is discharged outwards for exhausting, when solidified matters in an inner pipe 91 reach a certain amount, an inclined block 942 is pushed to rotate rightwards through a push-down push rod 945, meanwhile, the push rod 945 drives a fixing ring 946 to move downwards while moving downwards, a second spring 947 is stretched by the tensile force of the fixing ring 946, and the inclined block 942 drives a clamping block to rotate rightwards to separate from the inner side of a clamping groove outside, and the first spring 943 is pressed by the inclined block 942 to be compressed, then the inner pipe 91 is pulled downwards to be separated from the inner side of the U-shaped pipe 2, meanwhile, the filter screen plate 93 is pushed upwards, so that the outer surface of the filter screen plate 93 is separated from the inner side of the inner pipe 91, and the filter screen plate 93 is separated from the positioning block 95 and the positioning rod 96, then the raw material carried by the high air pressure at the top end of the filter screen plate 93 is discharged outwards, and simultaneously the solidified body accumulated on the inner wall of the inner pipe 91 is cleaned,
the basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. A calcium carbide furnace safety water seal device comprises a furnace cover (1), a U-shaped pipe (2), a pneumatic butterfly valve (3), a support frame (4), an installation screw hole (5), a seal water tank (6), a drain pipe (7) and a switch valve (8), wherein one end of the U-shaped pipe (2) is fixedly inserted into the inner side of a round hole formed in the top end face of the furnace cover (1), the other end of the U-shaped pipe is inserted into the inner side of the seal water tank (6), the pneumatic butterfly valve (3) is installed on the U-shaped pipe (2), the support frame (4) is vertically welded in the middle of the top end face of the U-shaped pipe (2), the installation screw hole (5) is formed in the middle of the top end face of the support frame (4), the drain pipe (7) is fixedly inserted into the inner side of a;
the method is characterized in that: the device is characterized by further comprising a protection mechanism (9), the protection mechanism (9) is arranged at the bottom end of the right side of the U-shaped pipe (2), the protection mechanism (9) is composed of an inner pipe (91), a guide block (92), a filter screen plate (93), a fixing mechanism (94), a positioning block (95), a positioning rod (96), a guide groove (97) and a guide ring (98), the inner pipe (91) movably extends into the bottom of the right end of the inner side of the U-shaped pipe (2), the inner pipe (91) is fixedly arranged at the right end of the inner side of the U-shaped pipe (2) through the fixing mechanism (94), the guide block (92) is an integrated mechanism and is arranged at the left end and the right end of the inner pipe (91), the guide block (92) is matched with the inner side of the guide groove (97) formed at the bottom of the right end of the inner side of the U-shaped pipe (2), the filter screen plate (93) tightly extends into the top, the top end face of the positioning block (95) is attached to the left side and the right side of the bottom end face of the filter screen plate (93), the positioning rod (96) is arranged in the middle of the top end face of the positioning block (95) in an integrated structure, the positioning rod (96) vertically penetrates through the inner sides of through holes formed in the left side and the right side of the bottom end face of the filter screen plate (93), the guide ring (98) is fastened at the right end of the inner side of the U-shaped pipe (2), and the bottom end face of the guide ring (98) is flush with the top end face of the.
2. The calcium carbide furnace safety water seal device of claim 1, characterized in that: fixing mechanism (94) comprises shell (941), sloping block (942), first spring (943), fixture block (944), push rod (945), solid fixed ring (946) and second spring (947), the both ends bottom is connected through pivot and the inboard bottom rotation of shell (941) around sloping block (942), first spring (943) both ends are fixed connection respectively in sloping block (942) right-hand member face middle part and shell (941) inboard right-hand member face bottom, fixture block (944) sets up in sloping block (942) left end face middle part as an organic whole structure, and fixture block (944) passes behind U type pipe (2) right-hand member face and coincide in the draw-in groove inboard that guide block (92) right-hand member face was seted up inboard, push rod (945) run through in shell (941) top end face, and push rod (945) laminate in sloping block (942) left end face top, gu fixed ring (946) push rod (945) fastens in the lower part in the outside, two ends of the second spring (947) are respectively fixedly connected to the top end face of the fixed ring (946) and the top end face of the inner side of the shell (941), and the end face of the inner side of the second spring (947) is movably connected with the side surface of the push rod (945).
3. The calcium carbide furnace safety water seal device of claim 1, characterized in that: the bottom end surface of the filter screen plate (93) and the right end surface of the inner side of the inner pipe (91) form an included angle of 75 degrees.
4. The calcium carbide furnace safety water seal device of claim 1, characterized in that: the inner ring of the guide ring (98) is in an inclined plane shape which is reduced from bottom to top.
5. The calcium carbide furnace safety water seal device of claim 2, characterized in that: the bottom end surface of the push rod (945) is in the shape of a downward convex arc surface.
6. The calcium carbide furnace safety water seal device of claim 1, characterized in that: the vertical distance between the top end surface of the inner pipe (91) and the top end surface of the filter screen plate (93) is 5 cm-10 cm.
7. The calcium carbide furnace safety water seal device of claim 1, characterized in that: the outer side end face of the guide block (92) is provided with a smooth film layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921653836.6U CN210663977U (en) | 2019-09-29 | 2019-09-29 | Calcium carbide furnace safety water seal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921653836.6U CN210663977U (en) | 2019-09-29 | 2019-09-29 | Calcium carbide furnace safety water seal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210663977U true CN210663977U (en) | 2020-06-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921653836.6U Expired - Fee Related CN210663977U (en) | 2019-09-29 | 2019-09-29 | Calcium carbide furnace safety water seal device |
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| Country | Link |
|---|---|
| CN (1) | CN210663977U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113270048A (en) * | 2021-04-29 | 2021-08-17 | 深圳市华锐显示有限公司 | LED display screen convenient to maintenance |
-
2019
- 2019-09-29 CN CN201921653836.6U patent/CN210663977U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113270048A (en) * | 2021-04-29 | 2021-08-17 | 深圳市华锐显示有限公司 | LED display screen convenient to maintenance |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200602 Termination date: 20210929 |
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| CF01 | Termination of patent right due to non-payment of annual fee |