CN218530731U

CN218530731U - Raw material mixing device for polycarboxylic acid production

Info

Publication number: CN218530731U
Application number: CN202222269302.1U
Authority: CN
Inventors: 周芬; 马双平; 成娅; 朱华雄; 邱杰
Original assignee: Wuhan Super New Building Materials Co ltd
Current assignee: Wuhan Super New Building Materials Co ltd
Priority date: 2022-08-26
Filing date: 2022-08-26
Publication date: 2023-02-28
Anticipated expiration: 2032-08-26

Abstract

The utility model discloses a raw material mixing device of polycarboxylic acids production usefulness relates to polycarboxylic acids production field. The utility model discloses a device main part, the charging box is installed respectively and is pushed away the workbin at the top of device main part, it is connected with weighing machine to push away one side of workbin, the utility model discloses when solid material is added to needs, the staff puts into the feed inlet of solid material through weighing machine bottom, then the platform of weighing records under weighing sensor's effect, promote the push rod after the record is good, make the push pedal extrude solid starting material, push it in pushing away the workbin, then start first motor, first motor drive lead screw is rotatory, under the effect of lead screw cover, make the piston rod move down, under the effect of clamp plate, extrude solid starting material, when solid starting material is through straining the fill, solid starting material need pass through the hole of straining the fill surface, thereby disperse solid starting material, carry out the breakage to solid starting material, thereby make it melt into in the solution fast.

Description

Raw material mixing device for polycarboxylic acid production

Technical Field

The utility model relates to a polycarboxylic acids production field specifically is a raw materials mixing device of polycarboxylic acids production usefulness.

Background

The polycarboxylate water reducing agent is a high-performance water reducing agent, is a cement dispersant in the cement concrete application, is applied to the engineering such as highway, bridge, dam, tunnel, high-rise building extensively, at present in the production run of polycarboxylate water reducing agent, adopt the solid macromonomer to throw material, throw into the reactor by manpower with bagged solid macromonomer, the solid macromonomer generally adopts polyether macromonomer TPEG or HPEG that is waxy at normal temperature, use the electric heating and open the stirring after throwing into the reactor in order to dissolve the solid macromonomer raw materials.

According to the retrieval discovery, chinese patent with patent number CN202122905871.6 discloses a raw material mixing device is used in concrete polycarboxylate water reducing agent production, and it is including smashing the chamber through technical characteristics, the fixed diaphragm that is equipped with in bottom in crushing chamber, the blanking hole that a plurality of symmetries set up is seted up to the inside of diaphragm, the feed port has all been seted up to the both sides in crushing chamber, the top in crushing chamber is equipped with whereabouts crushing mechanism, the fixed stirring chamber that is equipped with in bottom in crushing chamber, the lateral wall in stirring chamber all is fixed all around and is equipped with the supporting legs, the fixed backup pad that is equipped with in internal surface upper end in stirring chamber, the inside of backup pad is equipped with the puddler through first bearing rotation, the fixed cover of the pole wall lower extreme of puddler has cup jointed a plurality of stirring leaves, the upper end of puddler is equipped with drive mechanism, the fixed scraper that has connect two symmetries to set up on the pole wall of puddler, the scraper sets up with the bottom contact of diaphragm, has solved and can carry out kibbling mesh to solid material for the raw materials can intensive mixing.

To above-mentioned technique, the inventor thinks that, its structural design is unreasonable, when the material of impressing, causes more residue in smashing the intracavity easily, influences the utilization ratio of material, and secondly, it can't weigh it when adding the material, mostly all relies on the sensation to add through the staff, can't the quality of each component of accurate measurement, and the ratio is unreasonable, leads to the quality of the polycarboxylic acid of producing uneven.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims at providing a raw materials mixing device of polycarboxylic acids production usefulness to solve the easy residual material in crushing chamber and the technical problem that can't measure the raw materials quality.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a raw materials mixing arrangement of polycarboxylic acids production usefulness, includes the device main part, the charging box is installed respectively at the top of device main part and pushes away the workbin, the one side that pushes away the workbin is connected with weighing machine and constructs, weighing machine constructs's inside sliding connection has the push pedal, one side of push pedal is fixed with the push rod, weighing machine constructs's inside below is installed weighing platform, weighing machine installs weighing sensor below the platform, pushing away the inside sliding connection of workbin has the clamp plate, the top of clamp plate is connected with the piston rod, pushing away the bottom of workbin and being connected with the filter hopper, the outside of charging box is provided with scale table and filling pipe respectively, the flow valve is installed through the drain pipe in the bottom of charging box.

Through adopting above-mentioned technical scheme, the graduation apparatus on the charging box can measure liquid batching, and weighing machine constructs and can measure solid batching for the material of adding is all more accurate, improves the production quality of polycarboxylic acid, and this application pushes away the workbin through having improved simultaneously, makes solid material can be to its complete breakage and dissolve when broken, avoids remaining, improves resource utilization.

Furthermore, install first motor in the middle of the top of device main part, the output of first motor is connected with the lead screw, the surface of lead screw has cup jointed the lead screw cover, and the one end and the piston rod fixed connection of lead screw cover.

Through adopting above-mentioned technical scheme, the staff starts first motor, and first motor drive lead screw is rotatory, and under the effect of lead screw cover for the piston rod moves down, under the effect of clamp plate, extrudees solid starting material, and when solid starting material passed through the filter hopper, solid starting material need pass through the hole of filter hopper surface, thereby disperses solid starting material, carries out the breakage to solid starting material.

Further, the inside of device main part transversely installs the (mixing) shaft, the second motor is installed to one side of device main part, the output of second motor runs through device main part lateral wall and is connected with the (mixing) shaft, install the stirring leaf on the (mixing) shaft, the connecting pipe is installed to one side top of device main part.

Through adopting above-mentioned technical scheme, start the second motor, second motor drive (mixing) shaft and stirring leaf are rotatory to mix the material, improved the stability of (mixing) shaft.

Further, an operation panel is installed to the opposite side of device main part, and operation panel and first motor, second motor, flow valve, weighing sensor electric connection.

By adopting the technical scheme, the operation of workers is facilitated.

Furthermore, the filter hopper is made of stainless steel materials, the interior of the filter hopper is hollow, pores are fully distributed on the outer surface of the filter hopper, and the filter hopper is located at the port of the connecting pipe.

Through adopting above-mentioned technical scheme, improved the life of filter funnel, avoided polluting solid material, simultaneously, when solid material process filter funnel, can advance to break into granule or rectangular form to solid material, make it dissolve into in the liquid more easily, facilitate the use.

Furthermore, the diameter of the bottom of the pressing plate is the same as the inner diameter of the material pushing box, and the material pushing box is cylindrical.

By adopting the technical scheme, the solid materials can be completely utilized, and residues in the material pushing box are avoided.

To sum up, the utility model discloses mainly have following beneficial effect:

1. the utility model discloses an install the charging box and push away the material case at device main part top, set up the graduation apparatus on the charging box, it adopts transparent material, can observe the liquid capacity in the charging box through the graduation apparatus, the volume of adding can be controlled through the flow valve simultaneously, make the batching more accurate, simultaneously when needing to add solid material, the staff puts into solid material through the feed inlet of weighing machine bottom portion, then the platform of weighing records under weighing sensor's effect, promote the push rod after the record is good, make the push pedal extrude solid raw materials, push it in the charging box, then start first motor, first motor drive lead screw is rotatory, under the effect of lead screw cover, make the piston rod move downwards, under the effect of clamp plate, extrude solid raw materials, when solid raw materials passes through the filter funnel, solid raw materials need pass through the hole of filter funnel surface, thereby disperse solid raw materials, smash solid raw materials, thereby make it merge into solution fast;

2. the utility model discloses an install the filter funnel at the port of connecting pipe, when adding liquid raw materials, need pass through the filter funnel, can erode the solid starting material in the filter funnel, and the use of cooperation (mixing) shaft and stirring leaf improves solid starting material's solution rate, can install the flow valve on the connecting pipe simultaneously, carries out accurate control to the flow.

Drawings

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

FIG. 2 is a schematic view of a partial structure of the feeding box of the present invention;

FIG. 3 is a schematic view of a partial structure of the material pushing box of the present invention;

fig. 4 is a schematic view of the local structure of the filter hopper of the present invention.

In the figure: 1. a device main body; 2. a feed box; 201. a dial gauge; 202. filling a pipe; 203. a cover plate; 3. pushing the material box; 301. a piston rod; 302. a screw rod sleeve; 303. pressing a plate; 4. a screw rod; 5. a first motor; 6. a weighing mechanism; 601. a feed inlet; 602. pushing the plate; 603. a push rod; 604. a weighing platform; 7. a filter hopper; 8. a liquid outlet pipe; 9. a flow valve; 10. an operation panel; 11. a second motor; 12. a stirring shaft; 13. stirring blades; 14. and (4) connecting the pipes.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

The following describes an embodiment of the present invention according to its overall structure.

A raw material mixing device for producing polycarboxylic acid is shown in figures 1, 2, 3 and 4 and comprises a device main body 1, wherein a feeding box 2 and a material pushing box 3 are respectively installed at the top of the device main body 1, and one side of the material pushing box 3 is connected with a weighing mechanism 6.

Specifically, feed inlet 601 has been seted up at the top of weighing machine 6, the inside sliding connection of weighing machine 6 has push pedal 602, one side of push pedal 602 is fixed with push rod 603, weighing platform 604 is installed to weighing machine 6's inside below, install weighing sensor under the weighing platform 604, weighing machine 6 can measure the solid batching, make the material of adding more accurate, the production quality of polycarboxylic acid is improved, simultaneously this application pushes away material tank 3 through having improved, make the solid material can be to its complete breakage and dissolve when the breakage, avoid remaining, improve resource utilization.

Specifically, a press plate 303 is slidably connected inside the material pushing box 3, the diameter of the bottom of the press plate 303 is the same as the inner diameter of the material pushing box 3, the material pushing box 3 is cylindrical, solid materials can be completely utilized, residues in the material pushing box 3 are avoided, a piston rod 301 is connected to the top of the press plate 303, a filter bucket 7 is connected to the bottom end of the material pushing box 3, the filter bucket 7 is made of stainless steel materials, the interior of the filter bucket 7 is hollow, holes are fully distributed in the outer surface of the filter bucket, meanwhile, the filter bucket 7 is located at the port of the connecting pipe 14, the service life of the filter bucket 7 is prolonged, pollution to the solid materials is avoided, meanwhile, when the solid materials pass through the filter bucket 7, the solid materials can be crushed into particles or strips, the solid materials are more easily dissolved into liquid, and the use is convenient.

Specifically, the outside of charging box 2 is provided with graduation apparatus 201 and filling pipe 202 respectively, flow valve 9 is installed through drain pipe 8 in the bottom of charging box 2, install first motor 5 in the middle of the top of device main part 1, the output of first motor 5 is connected with lead screw 4, lead screw cover 302 has been cup jointed to the surface of lead screw 4, and the one end and the piston rod 301 fixed connection of lead screw cover 302, the staff starts first motor 5, first motor 5 drives lead screw 4 rotatory, under the effect of lead screw cover 302, make piston rod 301 move down, under the effect of clamp plate 303, extrude solid raw materials, when solid raw materials passes through filter hopper 7, solid raw materials need pass through the hole of filter hopper 7 surface, thereby disperse solid raw materials, carry out the breakage to solid raw materials. A scale 201 on the filling box 2 allows metering of the liquid ingredients.

Referring to fig. 1, in this embodiment, a stirring shaft 12 is transversely installed inside a device main body 1, a second motor 11 is installed on one side of the device main body 1, an output end of the second motor 11 penetrates through a side wall of the device main body 1 and is connected with the stirring shaft 12, a stirring blade 13 is installed on the stirring shaft 12, a connecting pipe 14 is installed above one side of the device main body 1, the second motor 11 is started, the second motor 11 drives the stirring shaft 12 and the stirring blade 13 to rotate, so as to mix materials, the stability of the stirring shaft 12 is improved, an operation panel 10 is installed on the other side of the device main body 1, and the operation panel 10 is electrically connected with a first motor 5, a second motor 11, a flow valve 9 and a weighing sensor, thereby facilitating the operation of a worker.

The implementation principle of the embodiment is as follows: firstly, the device body 1 is installed, then a power supply is switched on, then main liquid raw materials are added through the connecting pipe 14, when solid materials need to be added, a worker puts the solid materials into the device body through the feeding hole 601 at the bottom of the weighing mechanism 6, then the weighing platform 604 performs weighing recording under the action of the weighing sensor, the push rod 603 is pushed after the recording is completed, the push plate 602 extrudes the solid materials, the solid materials are pushed into the push box 3, then the first motor 5 is started, the first motor 5 drives the screw rod 4 to rotate, the piston rod 301 moves downwards under the action of the screw rod sleeve 302, and the solid materials are extruded under the action of the pressing plate 303. When solid raw materials pass through the filter hopper 7, the solid raw materials need pass through the hole of the outer surface of the filter hopper 7, so that the solid raw materials are dispersed and crushed, and then the solid raw materials are quickly dissolved in the solution, and the dissolution efficiency is accelerated by matching with the scouring of the original liquid raw materials. Set up graduation apparatus 201 on the charging box 2, it adopts transparent material, can observe the liquid capacity in the charging box through graduation apparatus 201, can control the volume of adding through flow valve 9 simultaneously for it is more accurate to prepare burden, and the material adds and starts second motor 11 after finishing, and second motor 11 drive (mixing) shaft 12 and stirring leaf 13 are rotatory, thereby mixes the material.

Although embodiments of the present invention have been shown and described, it is intended that the present embodiments be illustrative only and not limiting to the invention, and that the particular features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples, and that modifications, substitutions, variations, and the like, which are not inventive in light of the above teachings, may be made to the embodiments by those skilled in the art without departing from the principles and spirit of the present invention, but are to be construed as broadly as the following claims.

Claims

1. A raw material mixing device for producing polycarboxylic acid, which comprises a device main body (1), and is characterized in that:

charging box (2) and material pushing box (3) are installed respectively to the top of device main part (1), one side of material pushing box (3) is connected with weighing machine structure (6), the inside sliding connection of weighing machine structure (6) has push pedal (602), one side of push pedal (602) is fixed with push rod (603), platform (604) of weighing is installed to the inside below of weighing machine structure (6), weighing sensor is installed under platform (604) of weighing, the inside sliding connection of material pushing box (3) has clamp plate (303), the top of clamp plate (303) is connected with piston rod (301), the bottom of material pushing box (3) is connected with filter hopper (7), the outside of charging box (2) is provided with graduation apparatus (201) and filling pipe (202) respectively, flow valve (9) are installed through drain pipe (8) in the bottom of charging box (2).

2. The raw material mixing device for producing polycarboxylic acid according to claim 1, characterized in that:

install first motor (5) in the middle of the top of device main part (1), the output of first motor (5) is connected with lead screw (4), lead screw cover (302) has been cup jointed to the surface of lead screw (4), and the one end and piston rod (301) fixed connection of lead screw cover (302).

3. The raw material mixing device for producing polycarboxylic acid according to claim 1, characterized in that:

the device is characterized in that a stirring shaft (12) is transversely installed inside the device main body (1), a second motor (11) is installed on one side of the device main body (1), the output end of the second motor (11) penetrates through the side wall of the device main body (1) to be connected with the stirring shaft (12), a stirring blade (13) is installed on the stirring shaft (12), and a connecting pipe (14) is installed above one side of the device main body (1).

4. The raw material mixing device for producing polycarboxylic acid according to claim 1, characterized in that:

operation panel (10) are installed to the opposite side of device main part (1), and operation panel (10) and first motor (5), second motor (11), flow valve (9), weighing sensor electric connection.

5. The raw material mixing device for producing polycarboxylic acid according to claim 1, characterized in that:

the filter funnel (7) is made of stainless steel materials, the interior of the filter funnel is hollow, the outer surface of the filter funnel is fully provided with pores, and meanwhile, the filter funnel (7) is located at the position of a port of the connecting pipe (14).

6. The raw material mixing apparatus for producing polycarboxylic acid according to claim 1, wherein:

the diameter of the bottom of the pressing plate (303) is the same as the inner diameter of the material pushing box (3), and the material pushing box (3) is cylindrical.