CN209885768U - Protective device for tin dissolving tank - Google Patents
Protective device for tin dissolving tank Download PDFInfo
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- CN209885768U CN209885768U CN201920264249.1U CN201920264249U CN209885768U CN 209885768 U CN209885768 U CN 209885768U CN 201920264249 U CN201920264249 U CN 201920264249U CN 209885768 U CN209885768 U CN 209885768U
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- cover plate
- dissolving tank
- pressing plate
- tin dissolving
- plate
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Abstract
The utility model relates to a protective device for a tin dissolving tank, which comprises a cover plate arranged on the tin dissolving tank, wherein the cover plate is provided with a feeding pipe, the top edge of the cover plate is evenly provided with a screw rod, the middle part of the cover plate is provided with a sleeve for a stirring shaft to pass through, the bottom of a motor is provided with a support frame, the bottom of the support frame is welded with I-shaped steel arranged on the cover plates at the two sides of the sleeve, the top of the cover plate is also sequentially provided with a heat insulating layer and a pressure plate, the bottom of the pressure plate is alternately provided with a ventilating channel, the heat insulating layer and the pressure plate are evenly provided with mounting holes corresponding to the screw rod, the heat insulating layer and the pressure plate are also provided with an opening corresponding to the I-shaped steel and a round hole I corresponding to the sleeve, the tail end of the screw, wherein the screw hole is internally screwed with a positioning bolt with the tail end contacting with the top end of the cover plate. The invention has simple structure and convenient use.
Description
Technical Field
The invention relates to the technical field of tin processing, in particular to a protective device for a tin dissolving tank.
Background
When dissolving in leading-in tin dissolving tank with the tin material, because high temperature can lead to tin dissolving tank and apron to be in the high temperature state, and general tin dissolving tank only aggravates heat-proof device on its lateral wall and prevents people and contact and scald with it, but less installation protector on the apron, and because the tin material needs to be leading-in from the inlet pipe on the apron, so easily scalded by high temperature when people contact its apron, moreover when reinforced striking the internal stirring rake of jar from the internal material of the leading-in tank of inlet pipe easily, cause the influence to its security, it is exactly that the easy silting liquid of apron top or material and be difficult for the clearance.
Disclosure of Invention
The invention aims to provide a protective device for a tin dissolving tank.
The technical problem of the invention is mainly solved by the following technical scheme:
a protective device for a tin dissolving tank comprises a cover plate arranged on the tin dissolving tank, wherein a motor is arranged on the cover plate, a stirring shaft penetrating through the cover plate and extending into the tin dissolving tank is arranged on the motor, a stirring paddle is arranged on the stirring shaft in the tin dissolving tank, a feed pipe is arranged on the cover plate, screw rods are uniformly arranged at the top end edge of the cover plate, a sleeve for the stirring shaft to penetrate is arranged in the middle of the cover plate, a support frame is arranged at the bottom of the motor, I-shaped steel arranged on the cover plate at two sides of the sleeve is welded at the bottom of the support frame, a heat insulating layer and a pressing plate are sequentially arranged at the top of the cover plate, a ventilation channel is crosswise arranged at the bottom of the pressing plate, mounting holes corresponding to the screw rods are uniformly arranged on the heat insulating layer and the pressing plate, an opening corresponding to the I-shaped steel and a, and the height of the middle position of the top end of the pressing plate is gradually reduced towards the edge direction of the pressing plate, the edge of the pressing plate is also provided with a screw hole, and a positioning bolt with the tail end contacting with the top end of the cover plate is screwed in the screw hole.
Preferably, the bottom end of the feeding pipe extends into the tin dissolving tank, wherein the discharging end of the feeding pipe bends towards the inner side wall of the tin dissolving tank, and a round hole II for the feeding pipe to pass through is formed in the heat insulation layer and the pressing plate.
Preferably, the two sides of the bottom end of the I-steel are provided with fixing bolts for locking the I-steel on the cover plate, and an opening at the top of the horizontal end at the bottom of the I-steel is filled with a filling block.
Preferably, the heat insulation layer is bonded on the bottom end face of the pressing plate, wherein the area of the heat insulation layer is smaller than that of the pressing plate, and the heat insulation layer is located among the plurality of groups of positioning bolts.
The invention has the beneficial effects that: according to the invention, the pressing plate and the heat insulation layer are locked and fixed on the cover plate in a nut locking screw mode, people can only contact the top end of the pressing plate, the temperature of the pressing plate is lower due to the existence of the heat insulation layer, the probability of scalding caused by contact with the pressing plate is reduced, external air can also play a role in cooling the pressing plate in a mode of flowing through the air-permeable channel, and meanwhile, the pressing plate and the heat insulation layer are prevented from being excessively pressed on the cover plate by the nut in a jacking mode of supporting the pressing plate by the positioning bolt.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1;
fig. 3 is a bottom view of the cover plate of the present invention.
In the figure: 1. the tin melting tank comprises a tin melting tank body, 2, a cover plate, 3, a motor, 4, a stirring shaft, 5, a stirring paddle, 6, a feeding pipe, 7, a screw rod, 8, a sleeve, 9, a supporting frame, 10, I-steel, 11, a fixing bolt, 12, a heat insulation layer, 13, a pressing plate, 14, a ventilation channel, 15, a mounting hole, 16, an opening, 17, a round hole I, 18, a cover nut, 19, a screw hole, 20, a positioning bolt, 21 and a round hole II.
Detailed Description
The technical scheme of the invention is further specifically described by the following embodiments and the accompanying drawings.
A protective device for a tin dissolving tank comprises a cover plate 2 arranged on the tin dissolving tank 1, wherein a motor 3 is arranged on the cover plate 2, a stirring shaft 4 which penetrates through the cover plate 2 and extends into the tin dissolving tank 1 is arranged on the motor 3, a stirring paddle 5 is arranged on a stirring shaft 4 in the tin dissolving tank 1, a sleeve 8 for the stirring shaft 4 to pass through is welded in the middle of the cover plate 2, the sleeve 8 can support and fix the stirring shaft 4, so as to limit the swing amplitude of the stirring shaft 4 to a certain extent, in the embodiment, the bottom of the motor 3 is provided with a support frame 9 for supporting the motor, the bottom end of the supporting frame 9 is welded with I-shaped steel 10 arranged on the cover plates 2 at the two sides of the sleeve 8, and both sides of the bottom end of the I-shaped steel 10 are provided with fixing bolts 11 for locking the I-shaped steel on the cover plate 2, and a feeding pipe 6 for feeding is welded on one side of the I-shaped steel 10.
As shown in figure 1, wherein the bottom end of the feeding pipe 6 extends into the tin dissolving tank 1, and the discharging end of the feeding pipe 6 bends towards the direction of the inner side wall of the tin dissolving tank 1, because the feeding pipe 6 and the stirring paddle 5 are staggered, namely the discharging end of the feeding pipe 6 is positioned on the left side of the stirring paddle 5 in figure 1, the material discharged from the discharging end of the feeding pipe 6 falls on the left side of the stirring paddle 5, and is not easy to fall right above the stirring paddle 5 and hit the stirring paddle 5, so that the damage probability of the stirring paddle 5 is reduced, and the safety is improved.
Wherein still set gradually insulating layer 12 and clamp plate 13 at apron 2 top, this clamp plate 13 compresses tightly insulating layer 12 and fixes on apron 2 top to evenly weld screw rod 7 at apron 2 top border, and evenly be provided with the mounting hole 15 that corresponds screw rod 7 on insulating layer 12 and clamp plate 13, and the spiro union has female 18 of lid on the screw rod 7 end at clamp plate 13 top, and the mode of locking the screw rod through female 18 of lid is fixed clamp plate 13 and insulating layer 12 lock on apron 2.
The heat insulation layer 12 is adhered to the bottom end surface of the pressing plate 13, the bottom of the pressing plate 13 is crosswise provided with the air channel 14, external air can circulate through the air channel 14, so that the temperature of the bottom of the pressing plate 13 is reduced, meanwhile, in order to prevent the pressing plate 13 from excessively extruding the heat insulation layer 12 to flatten the heat insulation layer, the pressing plate 13 outside the mounting hole 15 is provided with a screw hole 19, a positioning bolt 20 with the tail end contacting with the top end of the cover plate 2 is screwed in the screw hole 19, and the cover nut 18 is prevented from excessively pressing the pressing plate 13 and the heat insulation layer 12 on the cover plate 2 in a mode that the positioning bolt 20 supports the pressing plate.
Meanwhile, the opening 16 corresponding to the I-shaped steel 10, the round hole I17 corresponding to the sleeve 8 and the round hole II21 for the feeding pipe 6 to pass through are further arranged on the heat insulation layer 12 and the pressing plate 13, so that the heat insulation layer 12 and the pressing plate 13 cannot be jacked up by the three materials in a sleeved mode on the corresponding I-shaped steel 10, the sleeve 8 and the feeding pipe 6, the heat insulation layer 12 can be tightly attached to the cover plate 2, the filling block is filled in the opening 16 located at the top of the horizontal end of the bottom of the I-shaped steel 10, and foreign matters are prevented from entering the opening.
As shown in FIG. 1, in this embodiment, the height of the middle of the top end of the pressing plate 13 gradually decreases toward the edge thereof, and the pressing plate 13 has a structure with a high middle and a low edge, so that the foreign matters falling on the top end surface thereof are easy to flow along the inclined surface thereof to the edge thereof and fall off, and even a small amount of stable foreign matters can be swept along the inclined surface thereof by human intervention.
In the embodiment, the pressing plate 13 and the heat insulation layer 12 are locked and fixed on the cover plate 2 in a manner that the screw 7 is locked by the cover nut 18, and people can only contact the top end of the pressing plate 13, because of the existence of the heat insulation layer 12, the temperature of the pressing plate 13 is lower, the probability of scalding caused by contacting the pressing plate 13 is reduced, the outside air can also cool the pressing plate 13 in a manner of flowing through the air passage 14, and meanwhile, the pressing plate 13 is supported by the positioning bolt 20 to jack up the pressing plate 13, so that the pressing plate 13 and the heat insulation layer 12 are prevented from being excessively pressed on the cover plate 2 by the cover nut 18.
The present invention has been described in detail, but the above description is only a preferred embodiment of the present invention, and is not to be construed as limiting the scope of the present invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.
Claims (4)
1. A protective device for a tin dissolving tank comprises a cover plate arranged on the tin dissolving tank, wherein a motor is arranged on the cover plate, a stirring shaft penetrating through the cover plate and extending into the tin dissolving tank is arranged on the motor, a stirring paddle is arranged on the stirring shaft in the tin dissolving tank, a feeding pipe is arranged on the cover plate, the protective device is characterized in that screw rods are uniformly arranged at the edge of the top end of the cover plate, a sleeve pipe for the stirring shaft to penetrate is arranged in the middle of the cover plate, a support frame is arranged at the bottom of the motor, I-shaped steel installed on the cover plates at two sides of the sleeve pipe is welded at the bottom of the support frame, a heat insulating layer and a pressing plate are sequentially arranged at the top of the cover plate, a ventilation channel is crossly arranged at the bottom of the pressing plate, mounting holes corresponding to the screw rods are uniformly arranged, the screw is screwed with a nut at the tail end of the screw at the top of the pressing plate, the height of the middle position of the top end of the pressing plate is gradually reduced towards the direction of the edge of the pressing plate, the edge of the pressing plate is also provided with a screw hole, and a positioning bolt with the tail end contacting with the top end of the cover plate is screwed in the screw hole.
2. The protection device for the tin dissolving tank as claimed in claim 1, wherein the bottom end of the feeding pipe extends into the tin dissolving tank, wherein the discharge end of the feeding pipe is bent towards the inner side wall of the tin dissolving tank, and round holes II for the feeding pipe to pass through are formed in the heat insulation layer and the pressing plate.
3. The protection device for the tin dissolving tank as claimed in claim 1, wherein the two sides of the bottom end of the I-steel are provided with fixing bolts for locking the I-steel on the cover plate, and an opening at the top of the horizontal end of the bottom of the I-steel is filled with a filling block.
4. The shielding apparatus of claim 1, wherein the thermal insulation layer is bonded to the bottom end surface of the pressure plate, wherein the thermal insulation layer has an area smaller than the area of the pressure plate, and the thermal insulation layer is located between the plurality of sets of positioning bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920264249.1U CN209885768U (en) | 2019-03-02 | 2019-03-02 | Protective device for tin dissolving tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920264249.1U CN209885768U (en) | 2019-03-02 | 2019-03-02 | Protective device for tin dissolving tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209885768U true CN209885768U (en) | 2020-01-03 |
Family
ID=68996947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920264249.1U Active CN209885768U (en) | 2019-03-02 | 2019-03-02 | Protective device for tin dissolving tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209885768U (en) |
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2019
- 2019-03-02 CN CN201920264249.1U patent/CN209885768U/en active Active
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