CN211821092U - Explosion-proof device of iron remover - Google Patents
Explosion-proof device of iron remover Download PDFInfo
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- CN211821092U CN211821092U CN201922049686.4U CN201922049686U CN211821092U CN 211821092 U CN211821092 U CN 211821092U CN 201922049686 U CN201922049686 U CN 201922049686U CN 211821092 U CN211821092 U CN 211821092U
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- accommodating cavity
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- iron remover
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Abstract
The utility model discloses an explosion-proof equipment of de-ironing separator, include: the top of the cylinder is provided with a sealing cover, and the bottom of the cylinder is arranged on the iron remover body; a through groove is formed in the cylinder wall at the lower part of the cylinder body; the partition plate is arranged in the cylinder body, so that an accommodating cavity is formed above the partition plate, and oil is filled in the accommodating cavity; a first guide mechanism formed at one side of an upper portion of the barrel for guiding a power cord into the accommodation chamber; and the second guide mechanism penetrates through the partition plate and is used for guiding a lead extending into the barrel from the through groove to extend into the accommodating cavity, so that the power line and the lead are connected in the accommodating cavity, and a wiring part is immersed in the oil liquid.
Description
Technical Field
The utility model relates to an explosion-proof device of an iron remover.
Background
As is known, iron removers remove ferrous objects from materials by magnetic attraction. In order to increase the magnetic force or adjust the magnitude of the magnetic force, there is a deironing apparatus that attracts an iron object using an electromagnet, that is, an electromagnetic deironing apparatus in which a coil is installed and an iron core is installed in the coil, and the coil is energized by an external power supply so that the iron core generates magnetism, and the electromagnetic force can be changed by changing the magnitude of current.
When the electromagnetic iron remover works in a coal mine, the following problems exist:
electric sparks are easily generated at the connection of the power line and the coil, and the electric sparks easily ignite combustible gas such as gas in a mine.
In the prior art, in order to prevent the electric spark at the connecting wire from igniting the gas to the greatest extent, the connecting wire is externally buckled with a junction box and sealed by sealant so as to avoid the combustible gas such as the gas from entering the junction box to contact with the electric spark as much as possible, however, the mode for preventing igniting the gas still has the following defects:
1. the gas has strong fluidity, gas can still enter the junction box greatly, and further can still be detonated by electric sparks generated at the junction, and combustible gas such as gas can be encapsulated in the junction box when the junction box is closed.
2. Sealing the junction box with sealant is time consuming, especially when rewiring is performed, and the process of sealing the junction box takes a large portion of the rewiring operation.
SUMMERY OF THE UTILITY MODEL
To the above technical problem that exists among the prior art, the embodiment of the utility model provides an explosion-proof equipment of de-ironing separator.
For solving the technical problem, the embodiment of the utility model adopts the following technical scheme:
an explosion-proof apparatus of an iron remover, comprising:
the top of the cylinder is provided with a sealing cover, and the bottom of the cylinder is arranged on the iron remover body; a through groove is formed in the cylinder wall at the lower part of the cylinder body;
the partition plate is arranged in the cylinder body, so that an accommodating cavity is formed above the partition plate, and oil is filled in the accommodating cavity;
a first guide mechanism formed at one side of an upper portion of the barrel for guiding a power cord into the accommodation chamber;
and the second guide mechanism penetrates through the partition plate and is used for guiding a lead extending into the barrel from the through groove to extend into the accommodating cavity, so that the power line and the lead are connected in the accommodating cavity, and a wiring part is immersed in the oil liquid.
Preferably, the first guide mechanism includes:
the head of the first sleeve body is screwed into the cylinder body, a first sealing ring is arranged between the first sleeve body and the cylinder body, and a first step surface is formed in the first sleeve body;
the head of the first threaded sleeve is screwed into the first sleeve body;
a first rubber sleeve arranged between the head of the first thread sleeve and the first step surface; wherein:
the power line sequentially penetrates through the first threaded sleeve and the first rubber sleeve and extends into the accommodating cavity;
and rotating the first threaded sleeve to tightly push the first rubber sleeve so that the power line is tightly wrapped by the first rubber sleeve.
Preferably, the power line comprises a wire core and an insulating sheath; the first rubber sleeve is used for coating the insulating skin of the power line; wherein:
and colloid is filled between the head of the insulating sheath and the wire core.
Preferably, the second guide mechanism includes:
the second sleeve body penetrates through the partition plate from bottom to top, a flange plate is formed at the lower end of the second sleeve body and is fixed on the partition plate through a fastening piece, a second sealing ring is arranged between the flange plate and the partition plate, and a second step surface is formed in the second sleeve body;
the head of the second screw sleeve is screwed into the second sleeve body;
the second rubber sleeve is arranged between the head of the second threaded sleeve and the second step surface; wherein:
the lead sequentially penetrates through the second threaded sleeve and the second rubber sleeve and extends into the accommodating cavity;
and rotating the second threaded sleeve to tightly push the second rubber sleeve so that the second rubber sleeve tightly wraps the lead.
Preferably, the wire comprises a wire core and an insulating sheath; the second thread sleeve is used for coating the insulating sheath of the lead; wherein:
and colloid is filled between the head of the insulating sheath and the wire core.
Preferably, an upper portion of the second sheath body extends into the accommodating cavity, wherein:
a step and an external thread positioned above the step are formed on the second sleeve body positioned in the accommodating cavity, a guide seam which is radially penetrated is further formed on the second sleeve body positioned above the step, and the lead radially penetrates out of the guide seam and is wound on the second sleeve body;
the power line extending into the accommodating cavity is wound on the second sleeve body;
the second sleeve body is further sleeved with a nut, and the nut is used for pressing and winding the wires and the power lines on the second sleeve body.
Preferably, a third sealing ring is arranged between the sealing cover and the barrel body.
Preferably, a buckle cover is arranged on the guide wire positioned outside the barrel body.
Preferably, the wire wound on the second sleeve and the power cord are pressed by two pads.
Compared with the prior art, the utility model discloses an explosion-proof equipment of de-ironing separator's beneficial effect is:
1. make the barrel form the chamber that holds that has filled into fluid through addding the baffle, and then make the wiring department of power cord and wire soak in fluid, and then avoid wiring department and outside air contact, and then avoid the spark that wiring department produced to detonate combustible gas such as gas.
2. The two guide mechanisms tightly wrap the lead and the power cord by means of the compression rubber sleeve, so that the lead, the power cord and the guide mechanisms form better sealing, and oil is prevented from flowing out of the cylinder.
3. The two guide mechanisms both utilize the rotary screw sleeve to fix and seal the conducting wire and the power wire, and the operation is simple.
The summary of various implementations or examples of the technology described in this disclosure is not a comprehensive disclosure of the full scope or all features of the disclosed technology.
Drawings
In the drawings, which are not necessarily drawn to scale, like reference numerals may describe similar components in different views. Like reference numerals having letter suffixes or different letter suffixes may represent different instances of similar components. The drawings illustrate various embodiments, by way of example and not by way of limitation, and together with the description and claims, serve to explain the embodiments of the invention. The same reference numbers will be used throughout the drawings to refer to the same or like parts, where appropriate. Such embodiments are illustrative, and are not intended to be exhaustive or exclusive embodiments of the present apparatus or method.
Fig. 1 is a schematic perspective view of an iron remover with an explosion-proof device according to an embodiment of the present invention.
Fig. 2 is an enlarged view of a portion a of fig. 1.
Fig. 3 is a cross-sectional view taken along line C-C of fig. 2.
Fig. 4 is an enlarged view of a portion C of fig. 3.
Fig. 5 is a sectional view taken along line B-B of fig. 2.
Reference numerals:
10-a first guide mechanism; 11-a first sleeve body; 111-a first step face; 112-a first sealing ring; 12-a first thread insert; 13-a first gum cover; 20-a second guide mechanism; 21-a second sleeve body; 211-a second step face; 212-a guide slit; 213-flange plate; 214-a second sealing ring; 215-step; 22-a second thread insert; 23-a second gum cover; 24-a nut; 25-a gasket; 30-a barrel body; 31-a mounting plate; 32-sealing cover; 321-a third seal ring; 33-through grooves; 40-a separator; 50-a containment chamber; 60-buckling a cover; 100-an explosion-proof device; 200-iron remover body; 301-power line; 302-a wire; 3021-colloid.
Detailed Description
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art to which the invention belongs. The use of "first," "second," and similar terms in the description herein do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
To maintain the following description of the embodiments of the present invention clear and concise, detailed descriptions of well-known functions and components may be omitted.
As shown in fig. 1 to 5, an embodiment of the present disclosure discloses an explosion-proof device 100 of an iron remover, where the explosion-proof device 100 includes: the device comprises a cylinder 30, a clapboard 40, a sealing cover 32, a first sealing ring 112, a second sealing ring 214, a third sealing ring 321, a first guiding mechanism 10, a second guiding mechanism 20 and a buckle cover 60.
As shown in fig. 3 and 5, the lower end of the cylinder 30 is abutted against the mounting plate 31 of the iron remover body 200 (the iron remover body 200 is used for performing magnetic attraction to an iron object, the iron remover body 200 is provided with a coil and an iron core arranged in the coil), the cover 32 is arranged at the upper end of the cylinder 30, and the third seal ring 321 is arranged between the cover 32 and the cylinder 30 for sealing.
The partition plate 40 is fixed in the cylinder 30, and a receiving chamber 50 is formed above the partition plate 40 by sealing the partition plate 40 with the cylinder 30, and the receiving chamber 50 is filled with oil (e.g., transformer oil, which is used for fire retardation).
As shown in fig. 3, a through groove 33 is opened at the lower part of the barrel 30, the through groove 33 is used for a lead 302 to extend into the barrel 30, the distal end of the lead 302 is connected to the coil, and the lead 302 is used for being connected with a power cord 301 so that an external power supply device can supply power to the coil. The buckle cover 60 is used for covering the lead 302 to protect the lead 302 outside the cylinder 30.
As shown in fig. 5, the first guide mechanism 10 is used to guide the power cord 301 into the accommodating cavity 50 of the cylinder 30; specifically, the first guide mechanism 10 includes: the first sleeve body 11, the first thread insert 12 and the first rubber sleeve 13. The head of the first sleeve body 11 is screwed into one side of the upper part of the cylinder body 30, and a first sealing ring 112 is arranged between the first sleeve body 11 and the cylinder body 30 for sealing; a first stepped surface 111 is formed in the first sleeve body 11, the head of the first threaded sleeve 12 is screwed into the first sleeve body 11, and the first rubber sleeve 13 is arranged between the first stepped surface 111 and the second threaded sleeve 22; the power line 301 sequentially penetrates through the first threaded sleeve 12 and the first rubber sleeve 13 and extends into the accommodating cavity 50; the first rubber sleeve 13 is radially contracted by screwing the first threaded sleeve 12, so that the inner hole of the first rubber sleeve 13 is contracted to tightly wrap the insulating sheath of the power line 301, and the power line 301 hermetically extends into the accommodating cavity 50.
As shown in fig. 3 and 4, the second guide mechanism 20 is used to guide the guide wire 302 extending into the barrel 30 into the accommodating chamber 50; specifically, the second guide mechanism 20 includes: the second sleeve body 21, the second thread insert 22, the second rubber sleeve 23, the nut 24 and two washers. The second sleeve body 21 penetrates through the partition plate 40 from bottom to top, a flange plate 213 is formed at the lower end of the second sleeve body 21, the flange plate 213 is fixed on the partition plate 40 by a fastening piece, and a second sealing ring 214 is arranged between the flange plate 213 and the partition plate 40 for sealing; a second step surface 211 is formed in the second sleeve body 21, and the second thread sleeve 22 extends into the second sleeve body 21 from the lower end of the second sleeve body 21; the second rubber sleeve 23 is arranged between the second step surface 211 and the head of the second threaded sleeve 22; the lead 302 sequentially penetrates through the second threaded sleeve 22 and the second rubber sleeve 23 and extends into the accommodating cavity 50; the second rubber sleeve 23 is radially contracted by screwing the second threaded sleeve 22, so that the inner hole of the second rubber sleeve 23 is contracted to tightly cover the insulating sheath of the lead 302, and the lead 302 is hermetically extended into the accommodating cavity 50.
The second sleeve body 21 positioned in the accommodating cavity 50 is formed with a step 215, the part above the step 215 is formed with an external thread and is provided with a guide slit 212 which is radially penetrated, and the lead 302 radially penetrates out of the guide slit 212 through bending and is wound on the second sleeve body 21; the power cord 301 extending into the accommodating cavity 50 is also wound on the second sheath body 21; two pads 25 are arranged on the second sheath body 21, so that the conducting wire 302 and the power wire 301 wound on the second sheath body 21 are positioned between the two pads 25; the nut 24 is sleeved on the second sleeve body 21, and the two gaskets 25 press the conducting wire 302 and the power line 301 by screwing the nut 24, so that the conducting wire 302 is electrically connected with the power line 301; and because the oil is filled in the accommodating cavity 50, the connection point of the lead 302 and the power line 301 is immersed in the oil and is not contacted with the outside air.
It should be noted that: glue is poured between the wire core of the power wire 301 and the end part of the insulating sheath to prevent oil from entering the power wire 301; a glue 3021 is poured between the core of the wire 302 and the end of the insulation sheath to prevent oil from entering the wire 302.
The utility model provides an explosion-proof equipment 100 of de-ironing separator's advantage lies in:
1. make the interior chamber 50 that holds that has filled into fluid that forms of barrel 30 through addding baffle 40, and then make power cord 301 and wire 302's wiring department soak in fluid, and then avoid wiring department and outside air contact, and then avoid the spark that wiring department produced to explode combustible gas such as gas.
2. Both guiding mechanisms tightly wrap the conducting wire 302 and the power cord 301 by pressing the rubber sleeve, so that the conducting wire 302, the power cord 301 and the guiding mechanisms form better sealing, and further, oil is prevented from flowing out of the cylinder 30.
3. Both guiding mechanisms use rotary threaded sleeves to fix and seal the lead 302 and the power cord 301, and the operation is simple.
Moreover, although exemplary embodiments have been described herein, the scope thereof includes any and all embodiments based on the present invention with equivalent elements, modifications, omissions, combinations (e.g., of various embodiments across), adaptations or variations. The elements of the claims are to be interpreted broadly based on the language employed in the claims and not limited to examples described in the present specification or during the prosecution of the application, which examples are to be construed as non-exclusive. It is intended, therefore, that the specification and examples be considered as exemplary only, with a true scope and spirit being indicated by the following claims and their full scope of equivalents.
The above description is intended to be illustrative and not restrictive. For example, the above-described examples (or one or more versions thereof) may be used in combination with each other. For example, other embodiments may be used by those of ordinary skill in the art upon reading the above description. Additionally, in the foregoing detailed description, various features may be grouped together to streamline the disclosure. This should not be interpreted as an intention that a disclosed feature not claimed is essential to any claim. Rather, inventive subject matter may lie in less than all features of a particular disclosed embodiment. Thus, the following claims are hereby incorporated into the detailed description as examples or embodiments, with each claim standing on its own as a separate embodiment, and it is contemplated that these embodiments may be combined with each other in various combinations or permutations. The scope of the invention should be determined with reference to the appended claims, along with the full scope of equivalents to which such claims are entitled.
The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the protection scope of the present invention is defined by the claims. Various modifications and equivalents of the invention can be made by those skilled in the art within the spirit and scope of the invention, and such modifications and equivalents should also be considered as falling within the scope of the invention.
Claims (9)
1. An explosion-proof device of an iron remover is characterized by comprising:
the top of the cylinder is provided with a sealing cover, and the bottom of the cylinder is arranged on the iron remover body; a through groove is formed in the cylinder wall at the lower part of the cylinder body;
the partition plate is arranged in the cylinder body, so that an accommodating cavity is formed above the partition plate, and oil is filled in the accommodating cavity;
a first guide mechanism formed at one side of an upper portion of the barrel for guiding a power cord into the accommodation chamber;
and the second guide mechanism penetrates through the partition plate and is used for guiding a lead extending into the barrel from the through groove to extend into the accommodating cavity, so that the power line and the lead are connected in the accommodating cavity, and a wiring part is immersed in the oil liquid.
2. The explosion protection device of an iron remover according to claim 1, wherein said first guide mechanism comprises:
the head of the first sleeve body is screwed into the cylinder body, a first sealing ring is arranged between the first sleeve body and the cylinder body, and a first step surface is formed in the first sleeve body;
the head of the first threaded sleeve is screwed into the first sleeve body;
a first rubber sleeve arranged between the head of the first thread sleeve and the first step surface; wherein:
the power line sequentially penetrates through the first threaded sleeve and the first rubber sleeve and extends into the accommodating cavity;
and rotating the first threaded sleeve to tightly push the first rubber sleeve so that the power line is tightly wrapped by the first rubber sleeve.
3. The explosion protection device of an iron remover according to claim 2, wherein said power line comprises a wire core and an insulation sheath; the first rubber sleeve is used for coating the insulating skin of the power line; wherein:
and colloid is filled between the head of the insulating sheath and the wire core.
4. The explosion protection device of an iron remover according to claim 1, wherein said second guide mechanism comprises:
the second sleeve body penetrates through the partition plate from bottom to top, a flange plate is formed at the lower end of the second sleeve body and is fixed on the partition plate through a fastening piece, a second sealing ring is arranged between the flange plate and the partition plate, and a second step surface is formed in the second sleeve body;
the head of the second screw sleeve is screwed into the second sleeve body;
the second rubber sleeve is arranged between the head of the second threaded sleeve and the second step surface; wherein:
the lead sequentially penetrates through the second threaded sleeve and the second rubber sleeve and extends into the accommodating cavity;
and rotating the second threaded sleeve to tightly push the second rubber sleeve so that the second rubber sleeve tightly wraps the lead.
5. The explosion protection device of an iron remover according to claim 4, wherein said wire comprises a wire core and an insulation sheath; the second thread sleeve is used for coating the insulating sheath of the lead; wherein:
and colloid is filled between the head of the insulating sheath and the wire core.
6. The explosion protection device of an iron remover according to claim 4, wherein the upper portion of the second housing body extends into the receiving cavity, wherein:
a step and an external thread positioned above the step are formed on the second sleeve body positioned in the accommodating cavity, a guide seam which is radially penetrated is further formed on the second sleeve body positioned above the step, and the lead radially penetrates out of the guide seam and is wound on the second sleeve body;
the power line extending into the accommodating cavity is wound on the second sleeve body;
the second sleeve body is further sleeved with a nut, and the nut is used for pressing and winding the wires and the power lines on the second sleeve body.
7. The explosion protection device of an iron remover according to claim 1, wherein a third sealing ring is provided between the cover and the cylinder.
8. The explosion protection device of an iron remover according to claim 1, wherein a buckle cover is provided on the wire outside the cylinder.
9. The explosion protection device of an iron remover as claimed in claim 6, wherein the wire wound on the second sleeve and the power cord are pressed by two washers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922049686.4U CN211821092U (en) | 2019-11-25 | 2019-11-25 | Explosion-proof device of iron remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922049686.4U CN211821092U (en) | 2019-11-25 | 2019-11-25 | Explosion-proof device of iron remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211821092U true CN211821092U (en) | 2020-10-30 |
Family
ID=73026877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922049686.4U Active CN211821092U (en) | 2019-11-25 | 2019-11-25 | Explosion-proof device of iron remover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211821092U (en) |
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2019
- 2019-11-25 CN CN201922049686.4U patent/CN211821092U/en active Active
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