CN219540312U - Polyether macromonomer reation kettle of convenient sample - Google Patents

Abstract

The utility model discloses a polyether macromonomer reaction kettle convenient for sampling, which comprises a support plate, a reaction kettle and a sampling assembly, wherein connecting shafts are arranged on two side walls of the reaction kettle, the connecting shafts penetrate through the support plate in a rotating mode and extend out, and the sampling assembly is arranged on the reaction kettle; the sampling assembly comprises a rotating piece, a sampling bottle and a discharge port, wherein the rotating piece is arranged on a support plate, the discharge port is arranged on the bottom wall of the reaction kettle and is communicated with the reaction kettle, a valve is arranged on the discharge port, a positioning column is arranged on the discharge port, a connecting pipe is arranged at the top end of the sampling bottle, a clamping groove is formed in the connecting pipe, the positioning column is clamped into the clamping groove, and friction force exists between the positioning column and the clamping groove. The utility model belongs to the technical field of reaction kettles, and particularly relates to a polyether macromonomer reaction kettle convenient for sampling.

Description

Polyether macromonomer reation kettle of convenient sample

Technical Field

The utility model belongs to the technical field of reaction kettles, and particularly relates to a polyether macromonomer reaction kettle convenient for sampling.

Background

In recent years, as a raw material carrier which is necessary for the production of the polycarboxylate water reducer, the polycarboxylate water reducer polyether macromonomer is researched and developed rapidly in China or even worldwide, and becomes the main stream in water reducer research and application, and the research direction is mainly reflected in the aspects of the structure and the synthesis process condition of the synthesized macromonomer. In order to facilitate sampling in the prior art, a sampling port is generally formed in the upper end of the polyether macromonomer reaction kettle, so that a cover of the reaction kettle does not need to be opened when sampling is needed, sampling can be directly performed at the sampling port, but a sampling device needs to be stretched into the reaction kettle when sampling is performed, so that materials can be adhered to the sampling device and a material drop can be caused on the reaction kettle inevitably when the sampling device is pulled out, and waste and inconvenient cleaning are caused.

Disclosure of Invention

In order to solve the problems, the utility model provides a polyether macromonomer reaction kettle convenient for sampling.

In order to realize the functions, the technical scheme adopted by the utility model is as follows: the polyether macromonomer reaction kettle convenient for sampling comprises a support plate, a reaction kettle and a sampling assembly, wherein connecting shafts are arranged on two side walls of the reaction kettle, the connecting shafts penetrate through the support plate in a rotating mode and extend out, and the sampling assembly is arranged on the reaction kettle; the sampling assembly comprises a rotating part, a sampling bottle and a discharge port, wherein the rotating part is arranged on a support plate, the discharge port is arranged on the bottom wall of the reaction kettle and is communicated with the reaction kettle, a valve is arranged on the discharge port, a positioning column is arranged on the discharge port, a connecting pipe is arranged at the top end of the sampling bottle, a clamping groove is arranged on the connecting pipe, the positioning column is clamped into the clamping groove, friction exists between the positioning column and the clamping groove, and during sampling, materials in the reaction kettle flow into the sampling bottle through the discharge port by opening the valve, and the sampling bottle is rotated to enable the positioning column to be taken down from the clamping groove, so that sampling is completed.

Further, the draw-in groove sets up for L type structure, and the draw-in groove of L type is convenient for the installation location and the dismantlement of sample bottle.

Further, the rotating member comprises a fixed plate, a worm wheel and a worm, the fixed plate is arranged on the side wall of the support plate, the worm wheel is fixedly sleeved on the extending end of the connecting shaft, the two ends of the worm are rotatably arranged on the fixed plate, the worm is connected with the worm wheel in a matched mode, the top wall of the fixed plate is provided with a handle, the end portion of the handle is rotatably penetrated through the fixed plate and is connected with the worm, the sampling bottle is installed at the discharge port, the handle can be rotated for being convenient to check, the worm is driven to rotate, the worm wheel is driven to rotate, the connecting shaft is driven to rotate, and the connecting shaft drives the bottom end of the reaction kettle to rotate upwards, so that the sampling bottle is conveniently inserted on the discharge port.

Preferably, there is the cover on the reation kettle through bolted connection, be equipped with the stirring piece on the cover, the stirring piece includes driving motor, oar pole and paddle, driving motor locates on the cover, the top rotation of oar pole runs through the cover and connects in driving motor, the paddle is located on the oar pole, starts driving motor, drives oar pole and paddle rotation and stirs the material.

Preferably, the bottom end of the support plate is provided with a counterweight seat.

The utility model adopts the structure to obtain the beneficial effects as follows: the polyether macromonomer reaction kettle convenient for sampling is simple in operation, compact in mechanism, reasonable in design, the driving motor is started, the paddle rod and the paddle are driven to rotate to stir materials uniformly, the handle can be rotated, the worm is driven to rotate, the worm wheel is driven to rotate, the connecting shaft is driven to rotate by the worm wheel, the bottom end of the reaction kettle is driven to rotate upwards by the connecting shaft, the sampling bottle is conveniently inserted on the discharge hole, the positioning column is clamped into the vertical groove in the clamping groove, the sampling bottle is rotated, the positioning column is clamped into the transverse groove for positioning, the handle is rotated at the moment, the reaction kettle is rotated downwards to be aligned, the valve is opened, materials in the reaction kettle flow into the sampling bottle through the discharge hole, and the sampling bottle is rotated, so that the positioning column is taken down from the clamping groove, and sampling is completed.

Drawings

FIG. 1 is a schematic diagram of the whole structure of a polyether macromonomer reaction kettle with convenient sampling provided by the utility model;

fig. 2 is an enlarged view of a portion a in fig. 1.

The lifting device comprises a lifting assembly 1, a bottom frame 2, a mounting lifting assembly 3, a fixing assembly 4, a supporting plate 5, a hydraulic cylinder 6, a first link rod 7, a second link rod 8, a lifting plate 9, a fixing plate 10, a bidirectional screw rod 11, a sliding rod 12, a screw rod pair 13, a clamping plate 14, a connecting plate 15, a driving motor 16, a roller 17 and a rib plate.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The present utility model will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1-2, the polyether macromonomer reaction kettle convenient for sampling provided by the utility model comprises a support plate 1, a reaction kettle 2 and a sampling assembly 3, wherein the bottom end of the support plate 1 is provided with a counterweight seat 21, two side walls of the reaction kettle 2 are provided with connecting shafts 4, the connecting shafts 4 penetrate through the support plate 1 in a rotating way and extend out, and the sampling assembly 3 is arranged on the reaction kettle 2; the sampling assembly 3 comprises a rotating piece 5, a sampling bottle 6 and a discharge hole 7, wherein the rotating piece 5 is arranged on a support plate 1, the discharge hole 7 is arranged on the bottom wall of the reaction kettle 2 and is communicated with the reaction kettle 2, a valve 8 is arranged on the discharge hole 7, a positioning column 9 is arranged on the discharge hole 7, a connecting pipe 10 is arranged at the top end of the sampling bottle 6, a clamping groove 11 is arranged on the connecting pipe 10, the clamping groove 11 is of an L-shaped structure, the positioning column 9 is clamped into the clamping groove 11, and friction force exists between the positioning column 9 and the clamping groove 11.

The rotating piece 5 comprises a fixed plate 12, a worm wheel 13 and a worm 14, wherein the fixed plate 12 is arranged on the side wall of the support plate 1, the worm wheel 13 is fixedly sleeved on the extending end of the connecting shaft 4, two ends of the worm 14 are rotatably arranged on the fixed plate 12, the worm 14 is connected with the worm wheel 13 in a matched mode, the top wall of the fixed plate 12 is provided with a handle 15, and the end portion of the handle 15 rotatably penetrates through the fixed plate 12 and is connected with the worm 14.

The reaction kettle 2 is connected with a kettle cover 16 through a bolt, the kettle cover 16 is provided with a stirring piece 17, the stirring piece 17 comprises a driving motor 18, a paddle rod 19 and paddles 20, the driving motor 18 is arranged on the kettle cover 16, the top end of the paddle rod 19 rotates to penetrate through the kettle cover 16 and is connected with the driving motor 18, and the paddles 20 are arranged on the paddle rod 19.

When the sampling device is specifically used, the driving motor 18 is started, the paddle rod 19 and the paddle 20 are driven to rotate to stir materials uniformly, the rotatable handle 15 is driven to rotate the worm 14, the worm 14 is driven to rotate the worm wheel 13, the worm wheel 13 is driven to rotate the connecting shaft 4, the connecting shaft 4 drives the bottom end of the reaction kettle 2 to rotate upwards, the sampling bottle 6 is conveniently inserted on the discharge hole 7, the positioning column 9 is firstly clamped into the vertical groove in the clamping groove 11, the sampling bottle 6 is rotated, the positioning column 9 is enabled to be rotationally clamped into the transverse groove to be positioned, the handle 15 is rotated at the moment, the reaction kettle 2 is enabled to rotate downwards to be aligned, the valve 8 is opened, materials in the reaction kettle 2 flow into the sampling bottle 6 through the discharge hole 7, the sampling bottle 6 is rotated, and the positioning column 9 is enabled to be taken down from the clamping groove 11, so that sampling is completed.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims (5)

1. Polyether macromonomer reation kettle of convenient sample, its characterized in that: the device comprises a support plate, a reaction kettle and a sampling assembly, wherein connecting shafts are arranged on two side walls of the reaction kettle, the connecting shafts penetrate through the support plate in a rotating mode and extend out, and the sampling assembly is arranged on the reaction kettle; the sampling assembly comprises a rotating piece, a sampling bottle and a discharge port, wherein the rotating piece is arranged on a support plate, the discharge port is arranged on the bottom wall of the reaction kettle and is communicated with the reaction kettle, a valve is arranged on the discharge port, a positioning column is arranged on the discharge port, a connecting pipe is arranged at the top end of the sampling bottle, a clamping groove is formed in the connecting pipe, the positioning column is clamped into the clamping groove, and friction force exists between the positioning column and the clamping groove.

2. The conveniently sampled polyether macromonomer reaction vessel of claim 1, wherein: the clamping groove is arranged in an L-shaped structure.

3. The conveniently sampled polyether macromonomer reaction vessel of claim 2, wherein: the rotating piece comprises a fixed plate, a worm wheel and a worm, the fixed plate is arranged on the side wall of the support plate, the worm wheel is fixedly sleeved on the extending end of the connecting shaft, two ends of the worm are rotatably arranged on the fixed plate, the worm is connected with the worm wheel in a matched mode, the top wall of the fixed plate is provided with a handle, and the end portion of the handle rotatably penetrates through the fixed plate and is connected with the worm.

4. The conveniently sampled polyether macromonomer reaction vessel of claim 3, wherein: the reactor is characterized in that a reactor cover is connected to the reactor through a bolt, a stirring piece is arranged on the reactor cover and comprises a driving motor, a paddle rod and paddles, the driving motor is arranged on the reactor cover, the top end of the paddle rod rotates to penetrate through the reactor cover and is connected to the driving motor, and the paddles are arranged on the paddle rod.

5. The conveniently sampled polyether macromonomer reaction vessel of claim 4, wherein: the bottom of the support plate is provided with a counterweight seat.