Hot melting device for silica gel production

Abstract

The utility model belongs to the technical field of silica gel production, and particularly relates to a hot melting device for silica gel production, which comprises a stirring tank, a plurality of electric heating rods and a motor, the motor is fixedly mounted at the top of the stirring tank, and an output shaft of the motor penetrates through the stirring tank, extends into an inner cavity of the stirring tank and is fixedly provided with a rotating column; a plurality of stirring blades are fixedly mounted on the rotating column, and a plurality of electric heating rods are fixedly mounted in the stirring tank; the air outlet pipe is fixedly installed at the top of the stirring tank, an impurity filter screen, an activated carbon filter screen and a negative pressure fan are sequentially and fixedly installed in the air outlet pipe from left to right, and a fixing block is fixedly installed at the bottom of the air outlet pipe and located on the left side of the impurity filter screen, so that the heat conduction performance of silica gel can be improved, and it is guaranteed that the silica gel melting efficiency can be improved; meanwhile, finally, clean gas is exhausted to the outside through the negative pressure fan, it is ensured that harmful gas cannot be inhaled into the body by workers, and collected impurities can be conveniently treated.

Description

TECHNICAL FIELD

[0001] The utility model belongs to silica gel production technical field especially relates to a hot melting device for silica gel production. BACKGROUND

[0002] Silica gel is a kind of high-activity adsorbent material, and the main component is silicon dioxide, which is stable in chemical properties, has good adsorption, temperature resistance and elasticity, and is divided into organic silica gel and inorganic silica gel, and is commonly used in many fields such as medical supplies, electronic products and kitchen utensils.

[0003] For example, the Chinese patent with the announcement number CN219024236U discloses a silica gel production hot melting device, which comprises a hot melting box, and the inner cavities of the hot melting box are fixedly connected with conveying barrels on both sides, the two ends of the two conveying barrels are provided with openings, the inner cavities of the hot melting box are movably connected with rotating shafts on both sides, and the two rotating shafts are arranged in the two conveying barrels respectively.The utility model is provided with the hot melting box, the conveying barrel, the rotating shaft, the stirring shaft, the spiral blade, the rotating disc, the stirring rod, the driving plate, the driven sprocket, the driving sprocket, the chain and the first driving motor, the rotating shaft and the stirring shaft are driven to rotate by starting the first driving motor, then the silica gel is pushed to the inlet of the conveying barrel, at the same time, the silica gel at the bottom of the hot melting box is conveyed to the upper side of the hot melting box through the conveying barrel by the spiral blade, the silica gel is stirred by the stirring rod, the effect of silica gel hot melting is further improved, and the silica gel is hot melted and stirred by one driving source, so that the silica gel is hot melted simply.

[0004] The above-mentioned patent has the following problems:

[0005] The above-mentioned device has some shortcomings when in use, such as: harmful gases are generated when the silica gel is melted, which may affect the health of the workers if inhaled into the body, and the melting efficiency of the silica gel is slow when the above-mentioned device is used, which affects the production efficiency of the silica gel. SUMMARY

[0006] The utility model discloses a hot melting device for silica gel production, which aims to solve the problems in the background art.

[0007] Therefore, the utility model provides a hot melting device for silica gel production, which comprises a stirring tank and a plurality of electric heating rods, and further comprises:

[0008] The motor is fixedly installed at the top of the stirring tank, the output shaft of the motor extends to the inner cavity of the stirring tank through the stirring tank and is fixedly installed with a rotating column, a plurality of stirring blades are fixedly installed on the rotating column, and a plurality of electric heating rods are fixedly installed in the stirring tank.

[0009] The gas outlet pipe is fixedly installed on the top of the stirring tank, impurity filter screen and activated carbon filter screen are sequentially fixedly installed in the gas outlet pipe from left to right, and a negative pressure fan is fixedly installed in the gas outlet pipe.

[0010] The fixing assembly is located in the fixing block and is used for fixing the position of the collecting box.

[0011] The fixing pipe is fixedly installed on the top of the stirring tank, a rectangular groove is formed in the fixing pipe, two fixing strips are slidably installed in the rectangular groove, and a raw material tank is fixedly installed on the top of the fixing pipe.

[0012] The driving assembly is located in the stirring tank and is used for driving the two fixing strips to slide.

[0013] In the technical solution, when the silica gel needs to be heated and melted, the silica gel is first sent into the stirring tank, then the electric heating rods are started to heat the silica gel in the stirring tank so that the silica gel in the stirring tank is melted, and at the same time, the motor is started to work and drive the rotating column and the stirring blades to rotate, so that the silica gel in the stirring tank is stirred to ensure that the silica gel is completely melted.

[0014] The driving assembly is arranged to drive the two fixing strips to reciprocally slide, the two fixing strips drive the two rectangular plates to reciprocally slide, so that the heat-conducting accelerant in the raw material tank is intermittently introduced into the stirring tank, and when the silica gel is melted, the intermittent introduction of the heat-conducting accelerant ensures that the heat-conducting accelerant is uniformly mixed with the silica gel, so that the heat-conducting performance of the silica gel is improved and the melting efficiency of the silica gel is accelerated.

[0015] At the same time, the negative pressure fan is started to suck the air outside the stirring tank into the stirring tank through the feeding pipe, and the harmful gas in the stirring tank enters the gas outlet pipe, the harmful gas is first filtered by the impurity filter screen, so that the impurities in the harmful gas are blocked by the impurity filter screen and fall downward into the collecting box, then the harmful gas without impurities is filtered by the activated carbon filter screen, the harmful substances in the gas are filtered and adsorbed by the activated carbon filter screen, and finally the clean gas is discharged to the outside by the negative pressure fan, so that the harmful gas cannot be inhaled by the workers.

[0016] When the impurities collected in the collecting box need to be treated, the fixing assembly is arranged to enable the workers to take out the collecting box downward, the impurities in the collecting box are cleaned, and then the collecting box is reinserted into the bottom of the fixing block, and the fixing assembly is arranged to fix the position of the collecting box, so that the operation is simple.

[0017] In the above technical solution, further, the fixing assembly comprises:

[0018] The sliding groove is arranged in the fixing block, the top of the collecting box is fixedly installed with a limiting block, the upper end of the limiting block extends into the sliding groove, and the limiting block is in plug-in cooperation with the sliding groove; a sliding bar is slidably installed in the sliding groove, one end of the sliding bar extends into the limiting block, and the sliding bar is in plug-in cooperation with the limiting block; the other end of the sliding bar is fixedly installed with two springs fixed to the inner wall of the sliding groove, and the other end of the sliding bar extends to the outside through the sliding groove.

[0019] In the technical solution, when the impurities collected in the collecting box need to be treated, the sliding bar is first pulled to the outside, and the springs are compressed and contracted; after the one end of the sliding bar is separated from the limiting block, the collecting box can be taken out downward; the impurities in the collecting box are cleaned, and then the collecting box is inserted into the bottom of the fixing block; the sliding bar is released, and the one end of the sliding bar is inserted into the limiting block under the rebounding force of the springs, so that the position of the collecting box can be fixed, and the operation is simple.

[0020] In the above technical solution, further, the driving assembly comprises:

[0021] A power cavity is arranged in the stirring tank and located at one side of the fixed pipe, an electric push rod is fixedly installed in the power cavity, and the telescopic end of the electric push rod is fixedly installed with a rack; the rack is in sliding connection with the power cavity;

[0022] A threaded rod is rotatably installed in the rectangular groove and located at one side of the two fixed bars, one end of the threaded rod extends into the power cavity through the two fixed bars and the rectangular groove, two threads with opposite rotation directions are arranged on the threaded rod, the threaded rod is in threaded connection with the two fixed bars, a gear is fixedly installed at one end of the threaded rod, the gear is located at the top of the rack and is in meshing connection with the rack, and the gear and the threaded rod are in rotary connection with the power cavity.

[0023] In the technical solution, the electric push rod is started, the telescopic end of the electric push rod drives the rack to reciprocally slide, the rack drives the gear in meshing connection therewith to reciprocally rotate, the gear drives the threaded rod to reciprocally rotate, the two fixed bars reciprocally slide under the action of the threads, the two fixed bars respectively drive the two rectangular plates to reciprocally slide, the heat-conducting accelerant in the raw material tank intermittently enters the stirring tank, the intermittent entry of the heat-conducting accelerant can ensure that the heat-conducting accelerant is uniformly mixed with the silica gel, the heat-conducting performance of the silica gel can be improved, and the melting efficiency of the silica gel can be ensured to be accelerated.

[0024] In the above technical scheme, further, the top of the stirring tank is fixedly installed with an inlet pipe, and the bottom of the stirring tank is fixedly installed with an outlet pipe, and the outlet pipe is fixedly installed with a valve.

[0025] In the present technical solution, it is ensured that silica gel can be fed into the stirring tank through the inlet pipe, and the worker opens the valve to allow the melted silica gel to be discharged to the outside through the outlet pipe.

[0026] In the above technical scheme, further, the top of the raw material tank and the top of the inlet pipe are both inserted and installed with a sealing cover.

[0027] In the present technical solution, the raw material tank and the stirring tank can be sealed by the sealing cover.

[0028] In the above technical scheme, further, the output shaft of the motor is rotatably connected with the stirring tank, the plurality of stirring blades are cross-distributed in the stirring tank, and the plurality of electric heating rods are equidistantly distributed in the stirring tank in a ring shape.

[0029] In the present technical solution, it is ensured that the output shaft of the motor can rotate in the stirring tank, and the stirring blades can uniformly stir the silica gel, and the plurality of electric heating rods can uniformly heat the silica gel.

[0030] In the above technical scheme, further, the top of the upper rectangular plate is fixedly installed with an inclined plate.

[0031] In the present technical solution, it is ensured that the heat-conducting promoter will not accumulate on the top of the upper rectangular plate.

[0032] The beneficial effects of the present utility model are:

[0033] 1. The heat melting device for silica gel production, through the setting of the driving assembly, can drive the two fixed strips to reciprocally slide, and the two fixed strips drive the two rectangular plates to reciprocally slide, so that the heat-conducting promoter in the raw material tank intermittently enters the stirring tank, and when the silica gel is melted, the intermittent entry of the heat-conducting promoter can ensure that the heat-conducting promoter is uniformly mixed with the silica gel, can improve the heat-conducting performance of the silica gel, and can ensure that the silica gel melting efficiency is accelerated.

[0034] The heat melting device for silica gel production starts the negative pressure fan, the negative pressure fan sucks the air outside through the inlet pipe into the stirring tank, and the harmful gas in the stirring tank enters the gas outlet pipe, the harmful gas is first filtered by the impurity filter screen, so that the impurities in the harmful gas are blocked by the impurity filter screen and fall downward to the collection box to be collected, then the harmful gas without impurities is filtered by the activated carbon filter screen, the harmful substances in the gas are filtered and adsorbed by the activated carbon filter screen, and finally the clean gas is discharged to the outside by the negative pressure fan, so that the harmful gas cannot be inhaled by the worker.

[0035] The hot melting device for silica gel production, when the impurities collected in the collecting box need to be treated, the staff can take out the collecting box downward through the fixed assembly, finally the impurities in the collecting box are cleaned, then the collecting box is inserted into the bottom of the fixed block again, the position of the collecting box can be fixed through the fixed assembly, and the operation is simple. BRIEF DESCRIPTION OF DRAWINGS

[0036] Figure 1 is the overall structure schematic view of the utility model;

[0037] Figure 2 is one of the stirring tank cross section structure schematic view of the utility model;

[0038] Figure 3 is the out gas pipe cross section structure schematic view of the utility model;

[0039] Figure 4 is the local explosion structure schematic view of the utility model;

[0040] Figure 5 is the fixed block cross section structure schematic view of the utility model;

[0041] Figure 6 is the stirring tank cross section structure schematic view two of the utility model;

[0042] Figure 7 is the Figure 6 structure schematic view of the utility model of A place in the middle amplification;

[0043] Figure 8 is the raw material tank cross section structure schematic view of the utility model;

[0044] Figure 9 is one of the fixed pipe cross section structure schematic view of the utility model;

[0045] Figure 10 is the fixed pipe cross section structure schematic view two of the utility model.

[0046] The mark in the drawing indicates that:

[0047] 1, stirring tank;2, motor;3, rotating column;4, out gas pipe;5, impurity filter screen;6, activated carbon filter screen;7, fixed block;8, collecting box;9, fixed pipe;10, rectangular plate;11, raw material tank;12, sliding groove;13, limit block;14, sliding bar;15, spring;16, rectangular groove;17, fixed strip;18, threaded rod;19, power cavity;20, electric push rod;21, rack;22, gear;23, feed pipe;24, discharge pipe;25, sealing cover;26, electric heating rod;27, inclined plate;28, negative pressure fan;29, stirring blade. DETAILED DESCRIPTION

[0048] The technical solutions in the embodiments of the present application will be clearly described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are some but not all of the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art belong to the scope of protection of the present application.

[0049] Embodiment 1:

[0050] Please refer to Figure 1 - Figure 10 As shown in the figure, the embodiment provides a hot melting device for silica gel production, which comprises a stirring tank 1 and a plurality of electric heating rods 26, and further comprises:

[0051] A motor 2 is fixedly installed at the top of the stirring tank 1, the output shaft of the motor 2 extends through the stirring tank 1 to the inner cavity of the stirring tank 1 and is fixedly installed with a rotating column 3, a plurality of stirring blades 29 are fixedly installed on the rotating column 3, and a plurality of electric heating rods 26 are fixedly installed in the stirring tank 1;

[0052] An air outlet pipe 4 is fixedly installed at the top of the stirring tank 1, and an impurity filter screen 5, an activated carbon filter screen 6 and a negative pressure fan 28 are fixedly installed in the air outlet pipe 4 from left to right, a fixed block 7 is fixedly installed at the bottom of the air outlet pipe 4 and located at the left side of the impurity filter screen 5, and a collection box 8 is insertedly installed at the bottom of the fixed block 7;

[0053] A fixing assembly is located in the fixed block 7 and is used for fixing the position of the collection box 8;

[0054] A fixed pipe 9 is fixedly installed at the top of the stirring tank 1, a rectangular groove 16 is formed in the fixed pipe 9, two fixed strips 17 are slidingly installed in the rectangular groove 16, one side of each of the two fixed strips 17 penetrates through the rectangular groove 16 and is fixedly installed with a rectangular plate 10, and a raw material tank 11 is fixedly installed at the top of the fixed pipe 9;

[0055] A driving assembly is located in the stirring tank 1 and is used for driving the two fixed strips 17 to slide.

[0056] When the silica gel needs to be hot-melted, the silica gel is first sent into the stirring tank 1, then the plurality of electric heating rods 26 are started, the plurality of electric heating rods 26 heat the silica gel in the stirring tank 1, so that the silica gel in the stirring tank 1 is melted, at the same time, the motor 2 is started, the motor 2 is electrified and works to drive the rotating column 3 and the plurality of stirring blades 29 to rotate, the plurality of stirring blades 29 can stir the silica gel in the stirring tank 1, so that the silica gel can be completely melted;

[0057] Through the drive assembly, the two fixed bars 17 can be driven to reciprocatingly slide, and the two fixed bars 17 can drive the two rectangular plates 10 to reciprocatingly slide, so that the heat-conducting accelerant in the raw material tank 11 can intermittently enter the stirring tank 1, and when the silica gel is melted, the intermittent entering of the heat-conducting accelerant can ensure that the heat-conducting accelerant is uniformly mixed with the silica gel, and the heat-conducting performance of the silica gel can be improved, and the melting efficiency of the silica gel can be ensured to be accelerated.

[0058] At the same time, the negative pressure fan 28 is started, the negative pressure fan 28 sucks the air outside through the feeding pipe 23 into the stirring tank 1, and the harmful gas in the stirring tank 1 enters the gas outlet pipe 4, the harmful gas is first filtered by the impurity filter screen 5, so that the impurities in the harmful gas are blocked by the impurity filter screen 5 and fall downward to the collecting box 8 to be collected, then the impurity-free harmful gas passes through the filtering of the activated carbon filter screen 6, the harmful substances in the gas are filtered and adsorbed by the activated carbon filter screen 6, and finally the clean gas is discharged to the outside by the negative pressure fan 28, so that the harmful gas cannot be inhaled by the staff.

[0059] When the impurities collected in the collecting box 8 need to be treated, the staff can take out the collecting box 8 downward through the fixing assembly, finally clean the impurities in the collecting box 8, and then reinsert the collecting box 8 into the bottom of the fixed block 7, the position of the collecting box 8 can be fixed through the fixing assembly, and the operation is simple.

[0060] In this embodiment, the fixing assembly comprises:

[0061] The sliding groove 12 is arranged in the fixed block 7, the top of the collecting box 8 is fixedly installed with the limiting block 13, the upper end of the limiting block 13 extends into the sliding groove 12, and the limiting block 13 is inserted and matched with the sliding groove 12, the sliding groove 12 is slidably installed with the sliding bar 14, one end of the sliding bar 14 extends into the limiting block 13, and the sliding bar 14 is inserted and matched with the limiting block 13, the other end of the sliding bar 14 is fixedly installed with the two springs 15 fixed to the inner wall of the sliding groove 12, and the other end of the sliding bar 14 penetrates through the sliding groove 12 and extends to the outside.

[0062] When the impurities collected in the collecting box 8 need to be treated, first pull the sliding bar 14 to pull to the outside, and at the same time, the springs 15 are extruded and contracted, when one end of the sliding bar 14 is separated from the limiting block 13, the staff can take out the collecting box 8 downward, finally clean the impurities in the collecting box 8, then reinsert the collecting box 8 into the bottom of the fixed block 7, the staff releases the sliding bar 14, under the action of the rebound force of the springs 15, one end of the sliding bar 14 is inserted into the limiting block 13, the position of the collecting box 8 can be fixed, and the operation is simple.

[0063] In this embodiment, the drive assembly comprises:

[0064] A power cavity 19 is arranged in the stirring tank 1 and located at one side of the fixed tube 9, an electric push rod 20 is fixedly arranged in the power cavity 19, a rack 21 is fixedly arranged at the telescopic end of the electric push rod 20, and the rack 21 is in sliding connection with the power cavity 19;

[0065] A threaded rod 18 is rotatably arranged in the rectangular groove 16 and located at one side of the two fixed strips 17, one end of the threaded rod 18 penetrates through the two fixed strips 17 and the rectangular groove 16 and extends into the power cavity 19, two threads with opposite rotation directions are arranged on the threaded rod 18, the threaded rod 18 is in threaded connection with the two fixed strips 17, a gear 22 is fixedly arranged at one end of the threaded rod 18, the gear 22 is located at the top of the rack 21 and in meshing connection with the rack 21, and the gear 22 and the threaded rod 18 are in rotary connection with the power cavity 19;

[0066] When the electric push rod 20 is started, the telescopic end of the electric push rod 20 drives the rack 21 to reciprocally slide, the rack 21 drives the gear 22 in meshing connection therewith to reciprocally rotate, the gear 22 drives the threaded rod 18 to reciprocally rotate, under the action of the threads, the two fixed strips 17 reciprocally slide, the two fixed strips 17 respectively drive the two rectangular plates 10 to reciprocally slide, so that the heat-conducting accelerant in the raw material tank 11 intermittently enters the stirring tank 1, when the silica gel is melted, the intermittent entering of the heat-conducting accelerant can ensure that the heat-conducting accelerant is uniformly mixed with the silica gel and can improve the heat-conducting performance of the silica gel, thereby ensuring that the silica gel melting efficiency is accelerated.

[0067] Embodiment 2:

[0068] The embodiment provides a hot melting device for silica gel production, in addition to the technical solutions of the above-mentioned embodiments, further having the following technical features.

[0069] In the embodiment, the top of the stirring tank 1 is fixedly provided with a feeding pipe 23, the bottom of the stirring tank 1 is fixedly provided with a discharging pipe 24, and the discharging pipe 24 is fixedly provided with a valve.

[0070] The silica gel can be ensured to be sent into the stirring tank 1 through the feeding pipe 23, and the valve can be ensured to be opened by the worker, so that the melted silica gel can be discharged to the outside through the discharging pipe 24.

[0071] Embodiment 3:

[0072] The embodiment provides a hot melting device for silica gel production, in addition to the technical solutions of the above-mentioned embodiments, further having the following technical features.

[0073] In the embodiment, the top of the raw material tank 11 and the top of the feeding pipe 23 are both inserted and connected with a sealing cover 25.

[0074] The sealing cover 25 is arranged to seal the raw material tank 11 and the stirring tank 1.

[0075] Embodiment 4:

[0076] The embodiment provides a hot melting device for silica gel production.

[0077] In the embodiment, the output shaft of the motor 2 is rotationally connected with the stirring tank 1, the plurality of stirring blades 29 are cross-distributed in the stirring tank 1, and the plurality of electric heating rods 26 are annularly and equidistantly distributed in the stirring tank 1.

[0078] The output shaft of the motor 2 can rotate in the stirring tank 1, the stirring blades 29 can uniformly stir the silica gel, and the plurality of electric heating rods 26 can uniformly heat the silica gel.

[0079] Embodiment 5:

[0080] The embodiment provides a hot melting device for silica gel production.

[0081] In the embodiment, the inclined plate 27 is fixedly installed at the top of the upper rectangular plate 10.

[0082] The heat-conducting accelerant is prevented from being accumulated on the top of the upper rectangular plate 10.

[0083] Working principle: when the silica gel needs to be subjected to hot melting treatment, the sealing cover 25 at the top of the feeding pipe 23 is first taken out, then the silica gel is sent into the stirring tank 1 through the feeding pipe 23, then the plurality of electric heating rods 26 are started, the plurality of electric heating rods 26 heat the silica gel in the stirring tank 1, so that the silica gel in the stirring tank 1 is melted, and at the same time, the motor 2 is started, the motor 2 is electrified and works and drives the rotating column 3 and the plurality of stirring blades 29 to rotate, the plurality of stirring blades 29 can stir the silica gel in the stirring tank 1, so that the silica gel can be completely melted.

[0084] At the same time, the electric push rod 20 is started, the telescopic end of the electric push rod 20 drives the rack 21 to reciprocatingly slide, the rack 21 drives the gear 22 in mesh with the rack 21 to reciprocatingly rotate, the gear 22 drives the threaded rod 18 to reciprocatingly rotate, under the action of the thread, the two fixed strips 17 reciprocatingly slide, and the two fixed strips 17 respectively drive the two rectangular plates 10 to reciprocatingly slide, so that the heat-conducting accelerant in the raw material tank 11 intermittently enters the stirring tank 1, when the silica gel is melted, the intermittent entry of the heat-conducting accelerant can ensure that the heat-conducting accelerant is uniformly mixed with the silica gel, the heat-conducting performance of the silica gel can be improved, and the melting efficiency of the silica gel can be ensured to be accelerated.

[0085] At the same time, the negative pressure fan 28 is started, and the negative pressure fan 28 sucks the air outside through the feeding pipe 23 into the stirring tank 1, and the harmful gas in the stirring tank 1 enters the air outlet pipe 4, the harmful gas is first filtered by the impurity filter screen 5, so that the impurities in the harmful gas are blocked by the impurity filter screen 5 and fall downward to the collection box 8 to be collected, then the impurity-free harmful gas passes through the filtering of the activated carbon filter screen 6, and the harmful substances in the gas are filtered and adsorbed by the activated carbon filter screen 6, finally the clean gas is discharged to the outside by the negative pressure fan 28, so that the harmful gas cannot be inhaled by the staff;

[0086] When the impurities collected in the collection box 8 need to be treated, first pull the sliding bar 14 to the outside, and the springs 15 are extruded and contracted, when the one end of the sliding bar 14 is separated from the limiting block 13, the staff can take out the collection box 8 downward, finally the impurities in the collection box 8 are cleaned, then the collection box 8 is inserted into the bottom of the fixed block 7 again, the staff releases the sliding bar 14, under the action of the rebound force of the springs 15, the one end of the sliding bar 14 is inserted into the limiting block 13, the position of the collection box 8 can be fixed, the operation is simple.

[0087] The embodiments of the application are described above in combination with the drawings, the embodiments in the application and the features in the embodiments can be combined with each other without conflict, the application is not limited to the above specific embodiments, the above specific embodiments are only illustrative, but not limited, the ordinary skilled in the art can make many forms under the inspiration of the application without departing from the purpose of the application and the scope protected by the claims, all belong to the protection of the application.

Claims

1. A hot melt apparatus for silicone production, comprising a mixing tank (1) and a plurality of electric heating rods (26), characterized in that, Also includes: The motor (2) is fixedly installed on the top of the mixing tank (1). The output shaft of the motor (2) extends through the mixing tank (1) to the inner cavity of the mixing tank (1) and is fixedly installed with a rotating column (3). Several stirring blades (29) are fixedly installed on the rotating column (3). Several electric heating rods (26) are fixedly installed inside the mixing tank (1). An exhaust pipe (4) is fixedly installed on the top of the mixing tank (1). An impurity filter screen (5), an activated carbon filter screen (6), and a negative pressure fan (28) are fixedly installed in the exhaust pipe (4) from left to right. A fixing block (7) is fixedly installed at the bottom of the exhaust pipe (4) and to the left of the impurity filter screen (5). A collection box (8) is inserted into the bottom of the fixing block (7). A fixing component, located within a fixing block (7), is used to fix the position of the collection box (8); A fixed pipe (9) is fixedly installed on the top of the mixing tank (1). A rectangular groove (16) is opened in the fixed pipe (9). Two fixing strips (17) are slidably installed in the rectangular groove (16). One side of each of the two fixing strips (17) passes through the rectangular groove (16) and a rectangular plate (10) is fixedly installed on each side. A raw material tank (11) is fixedly installed on the top of the fixed pipe (9). A drive assembly located inside the mixing tank (1) and used to drive two fixed bars (17) to slide.

2. The hot melt apparatus for silicone production according to claim 1, characterized in that, The fixing component includes: A sliding groove (12) is formed inside a fixed block (7). A limiting block (13) is fixedly installed on the top of the collection box (8). The upper end of the limiting block (13) extends into the sliding groove (12) and is inserted into the sliding groove (12). A sliding strip (14) is slidably installed inside the sliding groove (12). One end of the sliding strip (14) extends into the limiting block (13) and is inserted into the limiting block (13). Two springs (15) fixed to the inner wall of the sliding groove (12) are fixedly installed on the other end of the sliding strip (14). The other end of the sliding strip (14) passes through the sliding groove (12) and extends to the outside.

3. The hot melt apparatus for silicone production according to claim 2, characterized in that, The driving component includes: The power chamber (19) is located inside the mixing tank (1) and on one side of the fixed pipe (9). An electric push rod (20) is fixedly installed inside the power chamber (19). A rack (21) is fixedly installed at the telescopic end of the electric push rod (20). The rack (21) is slidably connected to the power chamber (19). A threaded rod (18) is rotatably mounted in a rectangular groove (16) and located on one side of two fixed bars (17). One end of the threaded rod (18) passes through the two fixed bars (17) and the rectangular groove (16) and extends into the power cavity (19). The threaded rod (18) is provided with two threads with opposite directions, and the threaded rod (18) is threadedly connected to the two fixed bars (17). A gear (22) is fixedly mounted on one end of the threaded rod (18). The gear (22) is located on the top of the rack (21), and the gear (22) meshes with the rack (21). The gear (22) and the threaded rod (18) are rotatably connected to the power cavity (19).

4. The hot melt apparatus for silicone production according to claim 1, characterized in that, The top of the mixing tank (1) is fixedly equipped with a feed pipe (23), the bottom of the mixing tank (1) is fixedly equipped with a discharge pipe (24), and a valve is fixedly installed on the discharge pipe (24).

5. A hot melt apparatus for silicone production according to claim 1, characterized in that, The top of the raw material tank (11) and the top of the feed pipe (23) are both fitted with sealing caps (25).

6. The hot melt apparatus for silicone production according to claim 1, characterized in that, The output shaft of the motor (2) is rotatably connected to the mixing tank (1), and a number of the stirring blades (29) are distributed in a cross pattern in the mixing tank (1), and a number of the electric heating rods (26) are distributed in a ring at equal intervals in the mixing tank (1).

7. A hot melt apparatus for silicone production according to claim 1, characterized in that, An inclined plate (27) is fixedly installed on the top of the rectangular plate (10) described above.

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