Colloid palladium constant-temperature preparation device

Abstract

The utility model relates to the technical field of activating agents, in particular to a colloidal palladium constant-temperature preparation device which comprises a stirring base and a preparation barrel arranged on the stirring base, and the preparation barrel comprises a mixing barrel and a constant-temperature mechanism arranged on the outer side of the mixing barrel. The constant temperature mechanism comprises a temperature adjusting pipe arranged on the outer side of the mixing barrel in a surrounding mode and a heat preservation layer arranged on the outer side of the temperature adjusting pipe, a stirring mechanism is arranged in the mixing barrel, a first boss is arranged at the bottom of the mixing barrel, and the first boss is arranged below the stirring mechanism and is of a circular truncated cone structure which is gradually shrunk from bottom to top. The temperature in the mixing barrel is adjusted through the temperature adjusting pipe, so that the constant-temperature condition required for preparing colloidal palladium is achieved, the heat preservation layer plays a role at the same time, heat loss is reduced, the temperature in the mixing barrel is kept constant, and the production efficiency is improved; the first boss is arranged at the bottom of the mixing barrel, so that a flowing dead zone is avoided, reactant particles are prevented from being accumulated at the flowing dead zone, and the product quality is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of activator relates to a colloidal palladium constant temperature preparation device. BACKGROUND

[0002] Colloidal palladium is a solution prepared by mixing divalent tin and palladium salt, and the use of colloidal palladium for activating the surface of plastic is one of the key steps of the plastic surface treatment process. The preparation of colloidal palladium requires high control of the proportion and temperature of each solution in the preparation process, and the existing medicine preparation device on the market is not specially designed for the preparation of colloidal palladium.

[0003] In the prior art, the colloidal palladium is still stirred manually during the preparation process, resulting in low stirring quality, and the volatile acid in the prepared raw materials is harmful to the human body. The mixing and heat preservation of the medicine are carried out separately during the preparation process of colloidal palladium, which is not conducive to maintaining the performance of colloidal palladium. During the stirring process, the raw materials will deposit at the bottom of the mixing barrel, resulting in incomplete mixing. UTILITY MODEL CONTENT

[0004] The utility model discloses a colloidal palladium constant temperature preparation device to solve the prior art problems.

[0005] The utility model discloses a colloidal palladium constant temperature preparation device, which comprises a stirring base and a preparation barrel arranged on the stirring base, the preparation barrel comprises a mixing barrel and a constant temperature mechanism arranged outside the mixing barrel, the constant temperature mechanism comprises a temperature adjusting pipe arranged around the outside of the mixing barrel and a heat preservation layer arranged outside the temperature adjusting pipe, the mixing barrel is internally provided with a stirring mechanism and is provided with a first boss at the bottom, the first boss is arranged below the stirring mechanism and is a circular truncated cone structure tapering from bottom to top.

[0006] Further improvement, the stirring mechanism comprises a stirring motor fixedly arranged on the upper end of the mixing barrel, a stirring shaft in transmission connection with the output end of the stirring motor and stirring blades fixedly arranged on the stirring shaft.

[0007] Further improvement, the stirring shaft is fixedly provided with an arc-shaped spoiler.

[0008] Further improvement, a second boss is fixedly arranged on the inner wall of the mixing barrel.

[0009] Further improvement, a circulating mechanism is arranged outside the preparation barrel, the circulating mechanism comprises a circulating pipe and a circulating pump arranged on the circulating pipe, and the two ends of the circulating pipe are respectively connected with the upper and lower pipes of the mixing barrel.

[0010] Further improvement, the preparation barrel is provided with a waste gas absorption mechanism, the waste gas absorption mechanism comprises a suction pipe, a vacuum fan and an absorption pool, the suction pipe is connected with the preparation barrel and the absorption pool through pipes at two ends respectively, and the vacuum fan is arranged on the absorption pool and penetrates through the suction pipe.

[0011] Compared with the prior art, the preparation barrel has the following beneficial effects:

[0012] 1、The chemical substances required are first added into the mixing barrel, then the stirring mechanism is started to stir, the temperature in the mixing barrel is adjusted through the temperature adjusting pipe, so that the constant temperature condition required for preparing colloidal palladium is reached, the heat preservation layer plays a role at the same time, heat loss is reduced, the temperature in the mixing barrel is kept constant, and under the constant temperature condition, the chemical reaction can be uniformly carried out, and finally high-quality colloidal palladium products are obtained; the first boss arranged at the bottom of the mixing barrel avoids the generation of a dead flow area, so that reaction particle accumulation occurs at the dead flow area, thereby improving the quality of the products;

[0013] 2、The circulating pump of the utility model pumps the material at the bottom of the mixing barrel to the top of the mixing barrel through the circulating pipe, so that the accumulation of reaction particles at the bottom affects the mixing quality;

[0014] 3、The vacuum fan of the utility model is arranged on the absorption pool and penetrates through the suction pipe, is responsible for generating negative pressure, and sucks the waste gas generated in the preparation barrel into the absorption pool to be in contact with a specific absorption liquid for treatment, so that the potential influence of the waste gas on the environment and the health of the operating personnel is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is a structural schematic view of the utility model;

[0016] Fig. 2 It is a structural schematic view of the utility model from another angle.

[0017] Fig. 3 It is a structural schematic view of the utility model from another angle.

[0018] In the drawing, 1, stirring base; 2, preparation barrel; 21, mixing barrel; 22, constant temperature mechanism; 221, temperature adjusting pipe; 222, heat preservation layer; 211, first boss; 212, second boss; 3, stirring mechanism; 31, stirring motor; 32, stirring shaft; 33, stirring blade; 34, arc-shaped spoiler pipe; 4, circulating mechanism; 41, circulating pipe; 42, circulating pump; 5, waste gas absorption mechanism; 51, suction pipe; 52, vacuum fan; 53, absorption pool. DETAILED DESCRIPTION

[0019] In the description of the utility model, it needs to explain, the term "center", "upper", "lower", "left", "right", "vertical", "horizontal", "internal", "external" and so on indicate the orientation or position relation is based on the orientation or position relation shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and it is not indicated or implied that the indicated device or element must have a particular orientation, a particular orientation and operation, therefore it cannot be understood as the limitation of the utility model.

[0020] In the description of the utility model, it needs to explain, unless another explicit provision and limitation, the term "installation", "connection", "connect" should be broad sense, for example, it can be fixed connection, also can be detachable connection, or integrally connected, for the ordinary skilled in the art, the specific meaning of the above-mentioned term in the utility model can be understood according to the specific circumstances.

[0021] The following will be combined with the embodiment and the drawing Figs. 1-3 The technical scheme of the utility model is further described.

[0022] Embodiment 1

[0023] A colloidal palladium constant temperature preparation device, comprising: a stirring base 1 and a preparation barrel 2 arranged on the stirring base 1, the preparation barrel 2 comprising a mixing barrel 21 and a constant temperature mechanism 22 arranged outside the mixing barrel 21, the constant temperature mechanism 22 comprising a temperature adjusting pipe 221 arranged around the outside of the mixing barrel 21 and a heat preservation layer 222 arranged outside the temperature adjusting pipe 221, the mixing barrel 21 is internally provided with a stirring mechanism 3 and is provided with a first boss 211 at the bottom, the first boss 211 is arranged below the stirring mechanism 3 and is a circular truncated cone structure tapering from bottom to top.

[0024] As Figs. 1-3 shown, the utility model first adds the required chemical substances into the mixing barrel 21, then starts the stirring mechanism 3 to stir, adjusts the temperature in the mixing barrel 21 through the temperature adjusting pipe 221, so that it reaches the constant temperature condition required for preparing colloidal palladium, the heat preservation layer 222 plays a role at the same time, reduces heat loss, keeps the temperature in the mixing barrel 21 constant, under the constant temperature condition, chemical reaction can be uniformly carried out, finally high-quality colloidal palladium product is obtained; the first boss 211 arranged at the bottom of the mixing barrel 21 avoids the generation of flow dead zone, causes reactant particles to accumulate here, thereby improving the quality of the product.

[0025] As a further preferred embodiment, the stirring mechanism 3 comprises a stirring motor 31 fixedly arranged on the upper end of the mixing barrel 21, a stirring shaft 32 in transmission connection with the output end of the stirring motor 31 and a stirring blade 33 fixedly arranged on the stirring shaft 32.

[0026] As a further preferred embodiment, the stirring shaft 32 is fixedly provided with an arc-shaped spoiler 34, which improves the stirring efficiency.

[0027] As a further preferred embodiment, the mixing barrel 21 is fixedly provided with a second boss 212 on the inner wall, which improves the mixing efficiency between the materials and avoids the materials adhering to the barrel wall during the stirring process.

[0028] As a further preferred embodiment, the preparation barrel 2 is provided with a circulating mechanism 4, which comprises a circulating pipe 41 and a circulating pump 42 arranged on the circulating pipe 41, and the two ends of the circulating pipe 41 are respectively connected with the upper and lower pipes of the mixing barrel 21.

[0029] Specifically, the circulating pump 42 pumps the materials at the bottom of the mixing barrel 21 to the top of the mixing barrel 21 through the circulating pipe 41, so as to avoid the accumulation of the reactant particles at the bottom and affect the mixing quality.

[0030] As a further preferred embodiment, the preparation barrel 2 is provided with a waste gas absorption mechanism 5, which comprises an air suction pipe 51, a vacuum fan 52 and an absorption tank 53, the two ends of the air suction pipe 51 are respectively connected with the preparation barrel 2 and the absorption tank 53, and the vacuum fan 52 is arranged on the absorption tank 53 and penetrates the air suction pipe 51.

[0031] Specifically, the vacuum fan 52 is arranged on the absorption tank 53 and penetrates the air suction pipe 51, which is responsible for generating negative pressure to suck the waste gas generated in the preparation barrel 2 into the absorption tank 53 to contact with a specific absorption liquid for treatment, so as to avoid the potential impact of the waste gas on the environment and the health of the operators.

[0032] The above describes the preferred embodiments of the present application. It should be understood that those skilled in the art can make many modifications and changes without creative labor according to the concept of the present application. Therefore, any technical solution obtained by logical analysis, reasoning or limited experiment on the basis of the prior art according to the concept of the present application shall be within the protection scope defined by the claims.

Claims

1. A colloidal palladium constant temperature preparation device, characterized in that: include: A stirring base (1) and a preparation barrel (2) arranged on the stirring base (1); the preparation barrel (2) comprises a mixing barrel (21) and a constant temperature mechanism (22) arranged outside the mixing barrel (21); the constant temperature mechanism (22) comprises a temperature regulating tube (221) arranged around the outside of the mixing barrel (21) and a heat-insulating layer (222) arranged outside the temperature regulating tube (221); a stirring mechanism (3) is arranged inside the mixing barrel (21) and a first boss (211) is arranged at the bottom; the first boss (211) is arranged below the stirring mechanism (3) and is a frustum-shaped structure that tapers from bottom to top.

2. A colloidal palladium constant temperature preparation device according to claim 1, characterized in that: The stirring mechanism (3) comprises a stirring motor (31) fixedly arranged at the upper end of the mixing barrel (21), a stirring shaft (32) drivingly connected to the output end of the stirring motor (31), and a stirring blade (33) fixedly arranged on the stirring shaft (32).

3. A colloidal palladium constant temperature preparation device according to claim 2, characterized in that: An arc-shaped flow-disturbing tube (34) is fixedly arranged on the stirring shaft (32).

4. The colloidal palladium constant temperature preparation device according to claim 1, characterized in that: A second boss (212) is fixedly provided on the inner wall of the mixing barrel (21).

5. The colloidal palladium constant temperature preparation device according to claim 1, characterized in that: A circulation mechanism (4) is provided outside the preparation barrel (2), and the circulation mechanism (4) comprises a circulation pipe (41) and a circulation pump (42) provided on the circulation pipe (41), and both ends of the circulation pipe (41) are respectively connected to the upper and lower pipes of the mixing barrel (21).

6. The colloidal palladium constant temperature preparation device according to claim 1, characterized in that: The preparation barrel (2) is provided with an exhaust gas absorption mechanism (5), which comprises an air intake pipe (51), a vacuum fan (52) and an absorption tank (53). The two ends of the air intake pipe (51) are respectively connected to the preparation barrel (2) and the absorption tank (53). The vacuum fan (52) is provided on the absorption tank (53) and is in communication with the air intake pipe (51).

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