CN216224344U

CN216224344U - Colloid palladium preparation constant temperature reaction unit

Info

Publication number: CN216224344U
Application number: CN202122237810.7U
Authority: CN
Inventors: 何礼鑫
Original assignee: Zhejiang Ensoo Chemicals Technology Co ltd
Current assignee: Zhejiang Ensoo Chemicals Technology Co ltd
Priority date: 2021-09-15
Filing date: 2021-09-15
Publication date: 2022-04-08
Anticipated expiration: 2031-09-15

Abstract

The utility model belongs to the technical field of reaction devices, and particularly relates to a constant temperature reaction device for preparing colloidal palladium. According to the utility model, the stirring mechanism is arranged on the surface of the reaction kettle, so that the prepared raw materials can be conveniently and fully stirred and uniformly mixed, the reaction effect of the raw materials is improved, the temperature in the reaction kettle is monitored by the temperature sensor, the heating pipe is controlled by the controller to heat the interior of the reaction kettle at constant temperature, the automatic operation is realized, the use is more convenient, the acidic waste gas generated in the reaction process of the raw materials is filtered and purified by the arrangement of the filtering mechanism, the environment is further protected, the occupied space of the matching and assembling of the mechanisms is small, and the practicability is strong.

Description

Colloid palladium preparation constant temperature reaction unit

Technical Field

The utility model relates to the technical field of reaction devices, in particular to a constant-temperature reaction device for preparing colloidal palladium.

Background

The colloidal palladium is a solution prepared by mixing divalent tin and palladium salt. The activation treatment of the plastic surface by using the colloidal palladium is one of the key steps of the plastic surface treatment process. Patent number is CN201520504788.X among the prior art a preparation facilities of colloid palladium adopt the mixer to stir the raw materials, replace the manual work, save the labour, the raw materials reaction just produces waste gas filtration processing in the reaction process under the constant temperature state, however, the raw materials is relatively poor at stirring in-process effect, raw materials stirring is not abundant, and device volume area occupied is big, and it is comparatively loaded down with trivial details to operate, uses the dumb.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a constant temperature reaction device for preparing colloidal palladium, which solves the problems of poor effect, insufficient stirring of raw materials, large occupied area of the device, complex operation and inflexible use of the device in the stirring process of the raw materials.

The second technical proposal.

The utility model specifically adopts the following technical scheme for realizing the purpose:

the utility model provides a colloid palladium preparation constant temperature reaction unit, includes reation kettle, reation kettle's top is provided with the rabbling mechanism that is used for stirring the raw materials, one side that reation kettle's top is located the rabbling mechanism is provided with the inlet pipe, reation kettle's inner wall has seted up the cavity, the inside of cavity is provided with the heated board, the internally mounted of cavity has the heating tube, reation kettle's inner wall fixed mounting has the temperature-sensing ware, reation kettle's fixed surface has the backup pad, the top surface of backup pad is provided with filtering mechanism, the bottom of backup pad is fixed with the stand.

Further, rabbling mechanism includes and fixes the motor at the reation kettle top through the fixed plate, the output of motor is fixed with the driving gear, the axle center department of driving gear rotates the surface of connecting reation kettle through the bearing, the surface toothing of driving gear has driven gear, two driven gear's axle center department all is fixed with the dwang, the tip of dwang runs through reation kettle and extends to inside, the fixed surface of dwang has the stirring leaf, one side and the reation kettle inner wall of stirring leaf are laminated mutually.

Further, a controller is fixed on the surface of the outer wall of the reaction kettle, and the controller, the heating tube and the temperature sensor are electrically connected.

Further, filtering mechanism is including fixing the rose box on the backup pad surface, there is the aspirator pump one side of rose box through pipeline fixed mounting, one side of aspirator pump is fixed with the breathing pipe, the tip of breathing pipe runs through reation kettle and extends to inside, the top of rose box is rotated through the hinge and is had sealed lid, one side surface mounting of sealed lid has the active carbon filter, the opposite side of sealed lid is fixed with the outlet duct, one side surface mounting of rose box has the outlet pipe, the surface of outlet pipe is provided with the stop valve.

Further, a discharge pipe is fixed at the bottom of the reaction kettle, and a valve is arranged on the surface of the discharge pipe.

(III) advantageous effects

Compared with the prior art, the utility model provides a colloid palladium preparation constant-temperature reaction device, which has the following beneficial effects:

according to the utility model, the stirring mechanism is arranged on the surface of the reaction kettle, so that the prepared raw materials can be conveniently and fully stirred and uniformly mixed, the reaction effect of the raw materials is improved, the temperature in the reaction kettle is monitored by the temperature sensor, the heating pipe is controlled by the controller to heat the interior of the reaction kettle at constant temperature, the automatic operation is realized, the use is more convenient, the acidic waste gas generated in the reaction process of the raw materials is filtered and purified by the arrangement of the filtering mechanism, the environment is further protected, the occupied space of the matching and assembling of the mechanisms is small, and the practicability is strong.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a sectional view of the isothermal reaction apparatus for preparing colloidal palladium according to the present invention;

FIG. 3 is a partial cross-sectional view of a filter box of the present invention;

FIG. 4 is a partial perspective view of the seal of the present invention;

FIG. 5 is a system diagram of the isothermal reaction apparatus for preparing colloidal palladium according to the present invention.

In the figure: 1. a reaction kettle; 2. a stirring mechanism; 201. a motor; 202. a driving gear; 203. a driven gear; 204. rotating the rod; 205. stirring blades; 3. a feed pipe; 4. a cavity; 5. a thermal insulation board; 6. a heat generating tube; 7. a temperature sensor; 8. a controller; 9. a support plate; 10. a filtering mechanism; 1001. a filter box; 1002. A getter pump; 1003. an air intake duct; 1004. a sealing cover; 1005. an activated carbon filter plate; 1006. an air outlet pipe; 1007. a water outlet pipe; 1008. a stop valve; 11. a discharge pipe; 12. a valve; 13. and (4) a column.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

As shown in fig. 1-5, a constant temperature reaction apparatus for preparing colloidal palladium according to an embodiment of the present invention includes a reaction kettle 1, a stirring mechanism 2 for stirring raw materials is disposed on a top of the reaction kettle 1, a feeding pipe 3 is disposed on a side of the stirring mechanism 2 on the top of the reaction kettle 1, a cavity 4 is disposed on an inner wall of the reaction kettle 1, a thermal insulation board 5 is disposed inside the cavity 4, a heating pipe 6 is disposed inside the cavity 4, a temperature sensor 7 is fixedly disposed on the inner wall of the reaction kettle 1, a supporting plate 9 is fixed on a surface of the reaction kettle 1, a filtering mechanism 10 is disposed on a top surface of the supporting plate 9, a column 13 is fixed on a bottom of the supporting plate 9, the configured raw materials are poured into the reaction kettle 1 from the feeding pipe 3, the raw materials are sufficiently and uniformly stirred by the stirring mechanism 2, an external power supply is connected through the heating pipe 6 to heat the interior of the reaction kettle 1 by using a heating wire in the heating pipe 6, monitor reation kettle 1 internal temperature through temperature-sensing ware 7, temperature-sensing ware 7's model is DS18B20, when exceeding the settlement temperature, through controller 8 control heating tube 6 stop heating and keep the constant temperature state, thereby colloid palladium quality has been guaranteed, the automation mechanized operation, facilitate the use, controller 8's model is MAM-KY02S, discharge after the waste gas that the raw materials produced in the reaction process carries out filtration purification through filtering mechanism 10, effective protective working environment.

As shown in fig. 2, in some embodiments, the stirring mechanism 2 includes a motor 201 fixed on the top of the reaction kettle 1 through a fixing plate, a driving gear 202 is fixed on an output end of the motor 201, an axial center of the driving gear 202 is rotatably connected to the surface of the reaction kettle 1 through a bearing, a driven gear 203 is engaged with the surface of the driving gear 202, rotating rods 204 are fixed on axial centers of the two driven gears 203, an end of each rotating rod 204 extends to the inside through the reaction kettle 1, a stirring blade 205 is fixed on the surface of each rotating rod 204, and one side of each stirring blade 205 is attached to the inner wall of the reaction kettle 1; drive driving gear 202 through starter motor 201 and rotate, through two driven gear 203 of driving gear 202 surface engagement, and then drive dwang 204 at the inside rotation of reation kettle 1, utilize stirring leaf 205 to stir the raw materials of configuration for the stirring is more abundant even.

As shown in fig. 5, in some embodiments, a controller 8 is fixed on the outer wall surface of the reaction kettle 1, and the controller 8 is electrically connected with the heating tube 6 and the temperature sensor 7; the temperature of the raw material liquid heating of the reaction in the reaction kettle 1 is monitored through the temperature sensor 7, when the temperature exceeds the set temperature, the temperature sensor 7 feeds back a signal to the controller 8, the heating pipe 6 is controlled by the controller 8 to stop heating, and the constant-temperature heating automation is realized.

As shown in fig. 3 and 4, in some embodiments, the filtering mechanism 10 includes a filtering box 1001 fixed on the surface of the supporting plate 9, a suction pump 1002 is fixedly installed on one side of the filtering box 1001 through a pipeline, a suction pipe 1003 is fixed on one side of the suction pump 1002, the end of the suction pipe 1003 extends to the inside through the reaction kettle 1, a sealing cover 1004 is rotatably installed on the top of the filtering box 1001 through a hinge, an activated carbon filtering plate 1005 is installed on one side surface of the sealing cover 1004, an air outlet pipe 1006 is fixed on the other side of the sealing cover 1004, an outlet pipe 1007 is fixed on one side surface of the filtering box 1001, and a stop valve 1008 is installed on the surface of the outlet pipe 1007; when raw material liquid reacts to generate acidic waste gas, the acidic waste gas is conveyed to the inside of the filter box 1001 from the inside of the reaction kettle 1 by starting the air suction pump 1002, the alkaline solution poured into the inside of the filter box 1001 in advance can be hot potassium carbonate or ethanolamine, the acidic waste gas and the alkaline solution are in contact reaction to achieve the effect of absorption and removal, the filtered waste gas is purified again through the activated carbon filter plate 1005 and is discharged through the air outlet pipe 1006.

As shown in fig. 2, in some embodiments, an outlet pipe 11 is fixed at the bottom of the reaction kettle 1, and a valve 12 is arranged on the surface of the outlet pipe 11; after the reaction, the discharge pipe 11 can be opened by manually rotating the valve 12, so that the reacted raw materials can be conveniently discharged from the reaction kettle 1.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a colloid palladium preparation constant temperature reaction unit, includes reation kettle (1), its characterized in that: the top of reation kettle (1) is provided with rabbling mechanism (2) that are used for stirring the raw materials, one side that the top of reation kettle (1) is located rabbling mechanism (2) is provided with inlet pipe (3), cavity (4) have been seted up to the inner wall of reation kettle (1), the inside of cavity (4) is provided with heated board (5), the internally mounted of cavity (4) has heating tube (6), the inner wall fixed mounting of reation kettle (1) has temperature-sensing ware (7), the fixed surface of reation kettle (1) has backup pad (9), the top surface of backup pad (9) is provided with filtering mechanism (10), the bottom of backup pad (9) is fixed with stand (13).

2. The isothermal reaction device for preparing colloidal palladium according to claim 1, characterized in that: rabbling mechanism (2) include motor (201) of fixing at reation kettle (1) top through the fixed plate, the output of motor (201) is fixed with driving gear (202), the axle center department of driving gear (202) rotates the surface of connecting reation kettle (1) through the bearing, the surface toothing of driving gear (202) has driven gear (203), two the axle center department of driven gear (203) all is fixed with dwang (204), the tip of dwang (204) runs through reation kettle (1) and extends to inside, the fixed surface of dwang (204) has stirring leaf (205), one side and reation kettle (1) inner wall of stirring leaf (205) are laminated mutually.

3. The isothermal reaction device for preparing colloidal palladium according to claim 1, characterized in that: the outer wall surface of reation kettle (1) is fixed with controller (8), controller (8) and heating tube (6) and temperature-sensing ware (7) are electric connection.

4. The isothermal reaction device for preparing colloidal palladium according to claim 1, characterized in that: filtering mechanism (10) is including fixing rose box (1001) on backup pad (9) surface, there is aspirator pump (1002) one side of rose box (1001) through pipeline fixed mounting, one side of aspirator pump (1002) is fixed with breathing pipe (1003), the tip of breathing pipe (1003) runs through reation kettle (1) and extends to inside, the top of rose box (1001) is rotated through the hinge and is had sealed lid (1004), one side surface mounting of sealed lid (1004) has active carbon filter (1005), the opposite side of sealed lid (1004) is fixed with outlet duct (1006), one side surface mounting of rose box (1001) has outlet pipe (1007), the surface of outlet pipe (1007) is provided with stop valve (1008).

5. The isothermal reaction device for preparing colloidal palladium according to claim 1, characterized in that: a discharge pipe (11) is fixed at the bottom of the reaction kettle (1), and a valve (12) is arranged on the surface of the discharge pipe (11).