CN215313146U

CN215313146U - Centrifugal dehydration device for polycarboxylate water reducing agent that scraper was unloaded

Info

Publication number: CN215313146U
Application number: CN202121882628.0U
Authority: CN
Inventors: 章仕芳
Original assignee: Shangrao Jiangneng Novel Material Co ltd
Current assignee: Shangrao Jiangneng Novel Material Co ltd
Priority date: 2021-08-12
Filing date: 2021-08-12
Publication date: 2021-12-28
Anticipated expiration: 2031-08-12

Abstract

The utility model discloses a centrifugal dehydration device for a polycarboxylate water reducer discharged by a scraper, belonging to the technical field of processing of polycarboxylate water reducers and comprising a barrel body and a barrel cover hinged on the barrel body, wherein a centrifugal component for dehydrating materials is arranged on the barrel body, the barrel cover is provided with the scraper component for scraping the materials, the centrifugal dehydration device comprises a rotating shaft and an installation part, an electric telescopic rod is arranged on the installation part, the output end of the electric telescopic rod is provided with the scraper, the scraper comprises a side scraping part and a bottom scraping part connected with one end of the side scraping part, the side scraping part and the bottom scraping part form an L-shaped structure, the barrel cover is also provided with a material receiving port for feeding, the barrel body is also communicated with a material conveying pipe for discharging, through the arrangement, the step of solid-liquid separation is realized, the aim of simple material taking is also achieved, the use of manpower is greatly reduced, and convenience is provided for operation, in order to facilitate the visual inspection of the solid-liquid separation state by workers, a transparent window can be arranged on the outer wall of the cylinder body.

Description

Centrifugal dehydration device for polycarboxylate water reducing agent that scraper was unloaded

Technical Field

The utility model relates to the technical field of processing of polycarboxylate superplasticizers, in particular to a centrifugal dehydration device for a polycarboxylate superplasticizer discharged by a scraper.

Background

The polycarboxylic acid water reducing agent carboxyl is formed by compounding an acid graft polymer and a proper amount of retarding and plastic-retaining components, and has the characteristics of low mixing amount, high water reducing rate, obvious reinforcing effect, cement saving, small slump loss, strong adaptability to cement and the like. It is especially suitable for preparing high-performance concrete for municipal works, bridges, roads, ports, hydroelectric projects and other projects.

In the preparation process of the polycarboxylate superplasticizer, solid-liquid separation needs to be carried out on a suspension containing the substances, the polycarboxylate superplasticizer needs to be treated by a centrifugal dehydrating device in the prior art, although the operation has certain effect, after separation, solid raw materials are attached to the inner cylinder wall in the centrifugal dehydrating device, the solid raw materials are difficult to take, and the side wall of the inner cylinder needs to be scraped manually, so that the operation is complicated and the labor is consumed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a centrifugal dehydration device for a polycarboxylate superplasticizer discharged by a scraper, which solves the problems mentioned in the technical background.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a polycarboxylate water reducing agent centrifugal dehydration device for scraper is unloaded, includes the barrel and articulates the cover on the barrel install the centrifugal subassembly that is used for the material dehydration on the barrel, and it includes the inner tube the lateral wall of inner tube is equipped with a plurality of filtration pores install the scraper subassembly that is used for scraping the material on the cover, and it includes the installation department at the cover lateral wall through pivot swing joint, the one end of pivot is run through one side and the outside extension of cover be equipped with an electric telescopic handle on the installation department, a scraper is installed to electric telescopic handle's output, the scraper includes the portion of scraping of side and connects the end of scraping one end in the side and scrape the portion, the side scrape the portion with the end constitutes L shape structure still be equipped with the material receiving mouth that is used for the feeding on the cover still through connection has the conveying pipeline that is used for the ejection of compact on the barrel.

As a further scheme of the utility model: the centrifugal assembly further comprises a motor arranged at the bottom of the barrel body, and the output end of the motor penetrates through one side of the barrel body and is connected with the inner barrel.

As a further scheme of the utility model: the centrifugal assembly further comprises an annular sliding groove formed in the inner wall of the barrel body, and the bottom end of the inner barrel is connected to the annular sliding groove through a plurality of sliding blocks in a sliding mode.

As a further scheme of the utility model: the outer side of the cylinder body is also provided with a support, and the support is provided with a servo motor for driving the cylinder body to rotate.

As a further scheme of the utility model: the one end that the installation department was kept away from to the pivot is fixedly connected with handle still.

In conclusion, the utility model has the following beneficial effects:

1. according to the utility model, through the arrangement of the centrifugal component and the scraper component, the step of solid-liquid separation is realized, meanwhile, the purpose of simple material taking is achieved, the use of manpower is greatly reduced, convenience is provided for operation, the visual inspection of the solid-liquid separation state by workers is facilitated, and a transparent window can be arranged on the outer wall of the barrel.

2. According to the utility model, through the arrangement of the annular chute and the sliding block, the stability of the inner cylinder during rotation can be increased, through the arrangement of the bracket and the servo motor, when solid raw materials are taken, the cylinder body can be turned over, namely, the raw materials accumulated at one position are influenced by gravity and are in a downward falling state, the taking is further facilitated by utilizing the state, and through the arrangement of the handle, a worker can apply rotation force to the rotating shaft conveniently.

Drawings

FIG. 1 is a perspective view of the overall construction of the present invention;

FIG. 2 is a cross-sectional view of the cartridge of the present invention;

FIG. 3 is a side view of the overall structure of the present invention;

fig. 4 is a front view of the overall structure of the present invention.

In the figure: 1. a barrel; 2. a cylinder cover; 3. an inner barrel; 301. filtering holes; 302. a motor; 303. an annular chute; 304. a slider; 4. a rotating shaft; 401. an installation part; 402. an electric telescopic rod; 403. a scraper; 4031. a side scraping part; 4032. a bottom scraping part; 5. a material receiving port; 6. a delivery pipe; 7. a support; 8. a servo motor; 9. a handle.

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.

The utility model provides the following technical scheme: a centrifugal dehydration device for a polycarboxylate superplasticizer discharged by a scraper comprises a cylinder body 1 and a cylinder cover 2 hinged on the cylinder body 1, wherein a centrifugal component for dehydrating materials is arranged on the cylinder body 1, which comprises an inner cylinder 3, a plurality of filtering holes 301 are arranged on the side wall of the inner cylinder 3, a scraper component for scraping materials is arranged on a cylinder cover 2, it comprises a mounting part 401 movably connected with the side wall of the cylinder cover 2 through a rotating shaft 4, one end of the rotating shaft 4 penetrates through one side of the cylinder cover 2 and extends outwards, an electric telescopic rod 402 is arranged on the mounting part 401, a scraper 403 is mounted at the output end of the electric telescopic rod 402, the scraper 403 comprises a side scraping part 4031 and a bottom scraping part 4032 connected with one end of the side scraping part 4031, the side scraping part 4031 and the bottom scraping part 4032 form an L-shaped structure, a material receiving port 5 for feeding is also arranged on the cylinder cover 2, and a material conveying pipe 6 for discharging is also connected on the cylinder body 1 in a penetrating way;

by utilizing the arrangement, when the suspension is subjected to solid-liquid separation, the suspension is conveyed into the inner cylinder 3 by the material receiving port 5, the suspension is subjected to a solid-liquid separation process by the centrifugal component, the solid-liquid separation is realized by the filter holes 301 on the inner cylinder 3, after the solid-liquid separation is carried out for reducing the water content in the solid raw material, the centrifugal component is continuously started, the water in the solid raw material is removed by centrifugal force, the liquid raw material is output by the material conveying pipe 6, the processing is finished, when the solid raw material needs to be taken out, the side wall 4031 is tightly attached to the inner wall of the inner cylinder 3 by starting the electric telescopic rod 402, the side scraping part 4031 is driven by the rotation of the rotating shaft 4 to comprehensively scrape the inner wall of the inner cylinder 3 by the rotation of the rotating shaft 4, the raw material attached to the bottom of the inner cylinder 3 can be scraped by the arrangement of the bottom scraping part 4032, and the step is passed through, then the solid raw materials that adhere to at 3 inner walls of inner tube can pile up in a department, realize promptly at this moment and get the convenient purpose of material, through such setting, not only realize solid-liquid separation's step, still reach simultaneously and get the simple purpose of material, the use of the manpower that has significantly reduced provides convenient for the operation, for the discrete state of the staff's eye observation solid-liquid of making things convenient for, can install transparent window at the outer wall of barrel 1.

The centrifugal component is still including installing the motor 302 in barrel 1 bottom, and the output of motor 302 runs through one side of barrel 1 and is connected with inner tube 3, rotates through starter motor 302 drive inner tube 3, realizes the centrifugal process to suspension promptly, for avoiding appearing the condition that liquid reveals, can establish a sealing washer at the junction cover of the output of motor 302 and barrel 1, utilizes the sealing washer can prevent the condition of revealing.

The centrifugal assembly further comprises an annular sliding groove 303 arranged on the inner wall of the barrel body 1, the bottom end of the inner barrel 3 is connected to the annular sliding groove 303 through a plurality of sliding blocks 304 in a sliding mode, and the stability of the inner barrel 3 during rotation can be improved by means of the arrangement of the annular sliding groove 303 and the sliding blocks 304.

Still install a support 7 in the outside of barrel 1, be equipped with one on support 7 and be used for driving the rotatory servo motor 8 of barrel 1, utilize support 7 and servo motor 8's setting, when getting solid-state raw materials, can carry out the upset process with barrel 1, the raw materials of piling up in one place promptly receives the influence of gravity, presents the state that drops downwards, utilizes this state to realize further conveniently promptly getting the material.

The one end that installation department 401 was kept away from to pivot 4 still fixedly connected with handle 9, through the setting of handle 9, makes things convenient for the staff to apply rotatory power to pivot 4.

The use method and the working principle of the centrifugal dehydration device for the polycarboxylate superplasticizer discharged by the scraper are as follows:

when the suspension is subjected to solid-liquid separation, firstly, the suspension is conveyed into the inner cylinder 3 through the material receiving port 5, then the motor 302 is started to drive the inner cylinder 3 to rotate, the purpose of solid-liquid separation is realized by using the filtering holes 301 on the inner cylinder 3, in order to reduce the water content in the solid raw material, after the solid-liquid separation, the motor 302 is not required to be stopped, the water in the solid raw material is removed by using centrifugal force, the liquid raw material is output by using the material conveying pipe 6, the processing is finished, when the solid raw material is required to be taken out, the motor 302 is firstly closed, the electric telescopic rod 402 is started, the side wall of the side scraping part 4031 is tightly attached to the inner wall of the inner cylinder 3, the rotating shaft 4 is realized by the handle 9, the side scraping part 4031 is driven by the rotation of the rotating shaft 4 to comprehensively scrape the inner wall of the inner cylinder 3, the raw material attached to the bottom of the inner cylinder 3 can be scraped by the arrangement of the bottom scraping part 4032, and through the steps, then the solid raw materials of 3 inner walls at the inner tube of adhesion can pile up in one, finally start servo motor 8, make 1 upset of barrel, the raw materials of piling up in one receive the influence of gravity, present the state that drops downwards, open cover 2, can accomplish and get the material, through such setting, not only realize solid-liquid separation's step, still reach simultaneously and get the simple purpose of material, the use of the manpower that has significantly reduced, for the operation provides convenient, for the separation state of make things convenient for staff's range estimation solid-liquid, can be at the transparent window of outer wall installation of barrel 1.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Claims

1. The utility model provides a polycarboxylate water reducing agent centrifugal dehydration device for scraper is unloaded, includes barrel (1) and articulates cover (2) on barrel (1), its characterized in that:

a centrifugal component for dehydrating materials is arranged on the cylinder body (1), and comprises an inner cylinder (3), and a plurality of filtering holes (301) are formed in the side wall of the inner cylinder (3);

the scraper component for scraping materials is mounted on the barrel cover (2), and comprises a mounting portion (401) movably connected to the side wall of the barrel cover (2) through a rotating shaft (4), one end of the rotating shaft (4) penetrates through one side of the barrel cover (2) and extends outwards, an electric telescopic rod (402) is arranged on the mounting portion (401), a scraper (403) is mounted at the output end of the electric telescopic rod (402), the scraper (403) comprises a side scraping portion (4031) and a bottom scraping portion (4032) connected to one end of the side scraping portion (4031), and the side scraping portion (4031) and the bottom scraping portion (4032) form an L-shaped structure;

the barrel cover (2) is further provided with a material receiving port (5) for feeding, and the barrel body (1) is further connected with a material conveying pipe (6) for discharging in a through mode.

2. The centrifugal dewatering device for the polycarboxylate water reducer discharged by the scraper, according to claim 1, is characterized in that: the centrifugal assembly further comprises a motor (302) arranged at the bottom of the barrel body (1), and the output end of the motor (302) penetrates through one side of the barrel body (1) and is connected with the inner barrel (3).

3. The centrifugal dewatering device for the polycarboxylate water reducer discharged by the scraper as claimed in claim 2, is characterized in that: the centrifugal assembly further comprises an annular sliding groove (303) formed in the inner wall of the barrel body (1), and the bottom end of the inner barrel (3) is connected to the annular sliding groove (303) through a plurality of sliding blocks (304) in a sliding mode.

4. The centrifugal dewatering device for the polycarboxylate water reducer discharged by the scraper, according to claim 1, is characterized in that: the outer side of the cylinder body (1) is also provided with a support (7), and the support (7) is provided with a servo motor (8) for driving the cylinder body (1) to rotate.

5. The centrifugal dewatering device for the polycarboxylate water reducer discharged by the scraper, according to claim 1, is characterized in that: and one end of the rotating shaft (4) far away from the mounting part (401) is fixedly connected with a handle (9).