CN216224152U

CN216224152U - Raw material mixing device is used in production of concrete polycarboxylate water reducing agent

Info

Publication number: CN216224152U
Application number: CN202122905871.6U
Authority: CN
Inventors: 王伟; 杨刚
Original assignee: Guangdong Jusan Industry Co ltd
Current assignee: Guangdong Jusan Industry Co ltd
Priority date: 2021-11-19
Filing date: 2021-11-19
Publication date: 2022-04-08
Anticipated expiration: 2031-11-19

Abstract

The utility model relates to a concrete polycarboxylate water reducing agent production field, and a raw materials mixing arrangement is used in concrete polycarboxylate water reducing agent production is disclosed, including smashing the chamber, 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 rotated through first bearing and is equipped with the puddler, the fixed cover of the pole wall lower extreme of puddler has been cup jointed a plurality of stirring leaves, the upper end of puddler is equipped with drive mechanism, the fixed scraper that has two symmetries to set up on the pole wall of puddler, the scraper sets up with the bottom contact of diaphragm. This application can carry out crushing in advance to solid raw materials, improves mixing efficiency and homogeneity.

Description

Raw material mixing device is used in production of concrete polycarboxylate water reducing agent

Technical Field

The application relates to a concrete polycarboxylate water reducing agent production field especially relates to a raw materials mixing device is used in concrete polycarboxylate water reducing agent production.

Background

The polycarboxylate superplasticizer is a high-performance and relatively green environment-friendly superplasticizer, is a widely used cement dispersant in the existing cement concrete, and is mainly used for large-scale building engineering such as highway bridges and the like.

The waxy solid raw material needs to be stirred in the production process of the existing concrete polycarboxylate superplasticizer, and the raw material needs to be stirred in a relatively long time due to the solid arrangement, and the sufficient uniformity of stirring cannot be guaranteed.

SUMMERY OF THE UTILITY MODEL

The purpose of this application is in order to solve among the prior art polycarboxylate water reducing agent raw materials and be the solid setting, can not carry out rapid mixing to it in the short time, and can not guarantee the problem of mixing uniformity, and the raw materials mixing device is used in concrete polycarboxylate water reducing agent production that provides.

In order to achieve the purpose, the following technical scheme is adopted in the application:

the utility model provides a raw materials mixing arrangement is used in concrete polycarboxylate water reducing agent production, is including smashing the chamber, 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 rotated through first bearing and is equipped with the puddler, 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 two symmetries to set up that cup jointed on the pole wall of puddler, the scraper sets up with the bottom contact of diaphragm.

Preferably, whereabouts crushing mechanism includes electric putter and even board, electric putter and the top fixed connection who smashes the chamber, electric putter's piston rod end stretch into smash the intracavity and with even board fixed connection, the fixed nail that smashes that is equipped with a plurality of symmetries and sets up in the bottom of even board.

Preferably, the transmission mechanism comprises a motor, the motor is fixedly connected with the upper end of the side wall of the stirring cavity, the output end of the motor extends into the stirring cavity and is fixedly provided with a rotating rod, the tail end of the rod wall of the rotating rod is fixedly provided with a first bevel gear, the first bevel gear is meshed with a second bevel gear, and the second bevel gear is fixedly sleeved on the upper end of the rod wall of the stirring rod.

Preferably, the pore wall both ends of feed port all rotate jointly through the second bearing and are connected with the horizontal pole, the fixed feed plate that has cup jointed of pole wall of horizontal pole, the torsional spring has all been cup jointed at the pole wall both ends of horizontal pole, the both ends of torsional spring respectively with feed port inner wall and feed plate fixed connection.

Preferably, both ends of the top of the transverse plate are provided with grooves, the bottom of the inner surface of each groove is fixedly provided with a spring, the other end of each spring is fixedly provided with a limiting block, and the limiting blocks are arranged in contact with the feeding plate.

Preferably, the limiting block is a wedge-shaped block.

Preferably, the two feeding plates are obliquely arranged.

Preferably, the bottom of the stirring cavity is communicated with a discharge pipe, and a discharge valve is fixedly sleeved on the pipe wall of the discharge pipe.

Compared with the prior art, the application provides a raw materials mixing device is used in production of concrete polycarboxylate water reducing agent possesses following beneficial effect:

1. this raw materials mixing arrangement is used in concrete polycarboxylate water reducing agent production through crushing chamber, diaphragm, blanking hole and whereabouts crushing mechanism and the scraper that is equipped with, can smash it before solid raw materials stirs for the raw materials can carry out abundant mixture with all the other materials, improves the homogeneity of mixing when improving stirring efficiency.

2. This raw materials mixing device is used in production of concrete polycarboxylate water reducing agent through diaphragm, scraper, stirring chamber, backup pad, puddler, stirring leaf and the drive mechanism that is equipped with, can carry out abundant stirring to the solid raw materials after smashing and all the other raw materialss and mix.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, and this application convenient operation can crush the raw materials before solid raw materials mixes, when shortening stirring mixing time, guarantees stirring mixing uniformity, has improved the efficiency that polycarboxylic acid mixes production.

Drawings

FIG. 1 is a schematic structural diagram of a raw material mixing device for producing a concrete polycarboxylate superplasticizer, which is provided by the application;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

fig. 3 is an enlarged view of a portion B of fig. 1.

Description of reference numerals:

1. a grinding chamber; 2. a transverse plate; 3. a blanking hole; 4. a feed port; 5. a stirring chamber; 6. supporting legs; 7. a support plate; 8. a stirring rod; 9. stirring blades; 10. a scraper; 11. an electric push rod; 12. connecting plates; 13. crushing nails; 14. a motor; 15. a rotating rod; 16. a first bevel gear; 17. a second bevel gear; 18. a cross bar; 19. a feeding plate; 20. a torsion spring; 21. a spring; 22. a limiting block; 23 grooves.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments.

In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present application.

Referring to fig. 1-2, a raw material mixing device for producing a concrete polycarboxylate water reducer comprises a crushing cavity 1, a transverse plate 2 is fixedly arranged at the bottom of the crushing cavity 1, grooves 23 are respectively formed at two ends of the top of the transverse plate 2, springs 21 are respectively fixedly arranged at the bottoms of the inner surfaces of the grooves 23, a limiting block 22 is fixedly arranged at the other end of each spring 21, each limiting block 22 is a wedge-shaped block, so that the limiting block 22 has a limiting effect and does not interfere with stable feeding work of solid raw materials, a plurality of symmetrically-arranged blanking holes 3 are formed in the transverse plate 2, feeding holes 4 are respectively formed in two sides of the crushing cavity 1 and are used for feeding the solid raw materials into the crushing cavity 1, two ends of the hole wall of each feeding hole 4 are respectively and rotatably connected with a transverse rod 18 through a second bearing, stable support is fed to the rotation of the transverse rod 18, feeding plates 19 are fixedly sleeved on the rod wall of the transverse rod 18, and the two feeding plates 19 are obliquely arranged, stopper 22 and the contact setting of feed plate 19 can prevent after solid raw materials deliver to crushing chamber 1 that the raw materials from smashing intracavity roll-off, and torsional spring 20 has all been cup jointed at the pole wall both ends of horizontal pole 18, torsional spring 20's both ends respectively with feed hole inner wall and 19 fixed connection of feed plate.

Referring to fig. 1, the top in crushing chamber 1 is equipped with whereabouts crushing mechanism, whereabouts crushing mechanism includes electric putter 11 and even board 12, electric putter 11 can carry out the reciprocal push-and-pull work of continuation, electric putter 11 and the top fixed connection who smashes chamber 1, electric putter 11's piston rod end stretch into smash in chamber 1 and with even board 12 fixed connection, even fixed the smashing nail 13 that is equipped with a plurality of symmetries in board 12's bottom, can smash solid starting material through smashing nail 13, reduce the volume before the raw materials mixes, be convenient for improve the abundant homogeneity of mixture.

Referring to fig. 1, smash the fixed stirring chamber 5 that is equipped with in bottom in chamber 1, the bottom intercommunication in stirring chamber 5 is equipped with the discharging pipe, the bleeder valve has been cup jointed to the pipe wall of discharging pipe fixed, a ejection of compact work for controlling stirring back result, the lateral wall of stirring chamber 5 is all fixed all around and is equipped with supporting legs 6, can carry out stable support to the integrated device, the fixed backup pad 7 that is equipped with in internal surface upper end of stirring chamber 5, the inside of backup pad 7 rotates through first bearing and is equipped with puddler 8, the fixed cover of the pole wall lower extreme of puddler 8 has been cup jointed a plurality of stirring leaves 9, guarantee puddler 8 and stirring leaf 9 stability in rotation.

Referring to fig. 1 and 3, a transmission mechanism is arranged at the upper end of the stirring rod 8, the transmission mechanism comprises a motor 14, the motor 14 is fixedly connected with the upper end of the side wall of the stirring cavity 5, the output end of the motor 14 extends into the stirring cavity 5 and is fixedly provided with a rotating rod 15, the stable rotation of the rotating rod 15 is supported, a first bevel gear 16 is fixedly arranged at the tail end of the rod wall of the rotating rod 15, a second bevel gear 17 is meshed with the first bevel gear 16, the bevel gears are engaged to complete transmission in the vertical direction, the second bevel gear 17 is fixedly sleeved with the upper end of the rod wall of the stirring rod 8, the upper end of the rod wall of the stirring rod 8 is fixedly sleeved with two symmetrically arranged scrapers 10 to cut the crushed raw materials falling from the blanking hole again, the size of the raw material is reduced again, so that the stirring and mixing uniformity is fully improved, and the scraper 10 is arranged in contact with the bottom of the transverse plate 2.

In the application, when mixing the raw materials of the polycarboxylate superplasticizer, the solid raw materials are placed on the transverse plate 2 and enter the crushing cavity 1 through the feeding hole 4, the raw materials crush the limiting block 22 and the spring 21 in the sliding process and push the feeding plate 19, so that the feeding plate 19 drives the transverse rod 18 to rotate and twists the torsion spring 20, when the raw materials are far away from the feeding plate 19 and are positioned below the connecting plate 12, the limiting block 22 returns to the initial position and contacts with the feeding plate 19 to limit the feeding plate 19, the raw materials are prevented from sliding out of the crushing cavity 1, the electric push rod 11 starts to work immediately, the connecting plate 12 drives the crushing nails 13 to continuously crush the raw materials, crushed materials crushed to a certain size enter the stirring cavity 5 through the blanking hole 3, then the motor 14 starts to drive the rotating rod 15 to rotate, and through the meshing transmission between the first bevel gear 16 and the second bevel gear 17, make puddler 8 drive stirring leaf 9 and scraper 10 rotate, the scraper 10 further cuts the crushing thing that gets into in stirring chamber 5, and the volume of raw materials dwindles once more to carry out abundant stirring through stirring leaf 9 to all raw materials, guarantee to stir the mixing homogeneity.

The above description is only for the preferred embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present application, and all equivalent substitutions and changes according to the technical solutions and the inventive concepts of the present application should be covered by the scope of the present application.

Claims

1. The utility model provides a raw materials mixing device is used in production of concrete polycarboxylate water reducing agent, is including smashing chamber (1), its characterized in that: the bottom of the crushing cavity (1) is fixedly provided with a transverse plate (2), a plurality of symmetrically arranged blanking holes (3) are formed in the transverse plate (2), both sides of the crushing cavity (1) are respectively provided with a feeding hole (4), the top of the crushing cavity (1) is provided with a falling crushing mechanism, the bottom of the crushing cavity (1) is fixedly provided with a stirring cavity (5), the periphery of the outer side wall of the stirring cavity (5) is fixedly provided with supporting legs (6), the upper end of the inner surface of the stirring cavity (5) is fixedly provided with a supporting plate (7), the inner part of the supporting plate (7) is rotatably provided with a stirring rod (8) through a first bearing, the lower end of the rod wall of the stirring rod (8) is fixedly sleeved with a plurality of stirring blades (9), the upper end of the stirring rod (8) is provided with a transmission mechanism, and the upper end of the rod wall of the stirring rod (8) is fixedly sleeved with two symmetrically arranged scrapers (10), the scraper (10) is arranged in contact with the bottom of the transverse plate (2).

2. The raw material mixing device for producing the concrete polycarboxylate superplasticizer according to claim 1 is characterized in that: the whereabouts crushing mechanism includes electric putter (11) and even board (12), electric putter (11) and the top fixed connection who smashes chamber (1), the piston rod end of electric putter (11) stretch into smash chamber (1) in and with even board (12) fixed connection, even fixed crushing nail (13) that are equipped with a plurality of symmetries and set up in the bottom of board (12).

3. The raw material mixing device for producing the concrete polycarboxylate superplasticizer according to claim 1 is characterized in that: the transmission mechanism comprises a motor (14), the upper end of the side wall of the motor (14) is fixedly connected with the upper end of the side wall of the stirring cavity (5), the output end of the motor (14) extends into the stirring cavity (5) and is fixedly provided with a rotating rod (15), the tail end of the rod wall of the rotating rod (15) is fixedly provided with a first bevel gear (16), the first bevel gear (16) is meshed with a second bevel gear (17), and the second bevel gear (17) is fixedly sleeved on the upper end of the rod wall of the stirring rod (8).

4. The raw material mixing device for producing the concrete polycarboxylate superplasticizer according to claim 1 is characterized in that: the pore wall both ends of feed port (4) all rotate jointly through the second bearing and are connected with horizontal pole (18), the fixed cover of pole wall of horizontal pole (18) has connect feed plate (19), torsional spring (20) have all been cup jointed at the pole wall both ends of horizontal pole (18), the both ends of torsional spring (20) respectively with feed port inner wall and feed plate (19) fixed connection.

5. The raw material mixing device for producing the concrete polycarboxylate superplasticizer according to claim 1 is characterized in that: the novel feeding device is characterized in that grooves (23) are formed in two ends of the top of the transverse plate (2), springs (21) are fixedly arranged at the bottoms of the inner surfaces of the grooves (23), limiting blocks (22) are fixedly arranged at the other ends of the springs (21), and the limiting blocks (22) are arranged in contact with the feeding plate (19).

6. The raw material mixing device for producing the concrete polycarboxylate superplasticizer according to claim 5, is characterized in that: the limiting block (22) is a wedge-shaped block.

7. The raw material mixing device for producing the concrete polycarboxylate superplasticizer according to claim 4 is characterized in that: two the feed plates (19) are all obliquely arranged.

8. The raw material mixing device for producing the concrete polycarboxylate superplasticizer according to claim 1 is characterized in that: the bottom of the stirring cavity (5) is communicated with a discharge pipe, and a discharge valve is fixedly sleeved on the pipe wall of the discharge pipe.