CN220715514U

CN220715514U - Stirring device for concrete accelerator production

Info

Publication number: CN220715514U
Application number: CN202321822179.XU
Authority: CN
Inventors: 周新准; 刘浩; 刘元朋; 张炳辉; 童乃娇
Original assignee: Hefei Yuanxu Environmental Protection New Material Co ltd
Current assignee: Hefei Yuanxu Environmental Protection New Material Co ltd
Priority date: 2023-07-12
Filing date: 2023-07-12
Publication date: 2024-04-05
Anticipated expiration: 2033-07-12

Abstract

The utility model belongs to the technical field of concrete accelerator production equipment, and particularly relates to a stirring device for concrete accelerator production, which comprises a tank body, a feeding barrel, a hollow shaft, a helical blade, a driving component, a stirring mechanism, a cleaning component and a discharging pipe, wherein the feeding barrel and the discharging pipe are fixedly arranged on the tank body, the hollow shaft is rotatably arranged on the inner wall of the bottom of the tank body, the helical blade is fixedly arranged on the hollow shaft, the driving component is arranged at the top of the tank body and is connected with the hollow shaft, and two strip-shaped plates are fixedly arranged on the hollow shaft. The utility model has reasonable design, can effectively improve the stirring efficiency and the stirring uniformity, can realize self-cleaning operation, and can synchronously wash the inner wall of the tank body and the spiral blade, the stirring shaft, the stirring rod I, the stirring rod II, the scraping strip and the fixed shaft which are arranged in the tank body after the use.

Description

Stirring device for concrete accelerator production

Technical Field

The utility model relates to the technical field of concrete accelerator production equipment, in particular to a stirring device for concrete accelerator production.

Background

The concrete accelerator is a gray powdery product prepared by modifying various components such as aluminum oxide, sodium carbonate, a thickener and the like. The cement mortar with the cement mortar additive has the functions of quick hardening, rapid hardening and water reducing enhancement, can be quickly coagulated and hardened, has higher early strength, can keep other performances of the cement, and is ideal concrete and mortar engineering in China.

In the process of concrete accelerator production, materials for producing the accelerator are required to be mixed and stirred by using stirring equipment, the stirring shaft of the traditional stirring equipment is in a middle-set state, when stirring is carried out, partial materials are often deposited downwards at the position, close to the stirring shaft, of the middle lower part of the tank body due to the gravity of the materials, long-time stirring is often required to ensure the stirring uniformity of the materials at the position, close to the stirring shaft, of the tank body, meanwhile, the traditional stirring equipment is required to be manually washed after the use is finished, or water is directly injected into the tank body for stirring to realize cleaning, and the conditions of long time consumption and general cleaning effect exist.

The information disclosed in this background section is only for enhancement of understanding of the general background of the utility model and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person of ordinary skill in the art.

Disclosure of Invention

The utility model aims to solve the defects of the prior art, and provides a stirring device for producing a concrete accelerator.

The technical aim of the utility model is realized by the following technical scheme: the stirring device for producing the concrete accelerator comprises a tank body, a feeding barrel, a hollow shaft, a helical blade, a driving component, a stirring mechanism, a cleaning component and a discharging pipe;

the feeding cylinder and the discharging pipe are fixedly installed on the tank body, the hollow shaft is rotatably installed on the inner wall of the bottom of the tank body, the spiral blades are fixedly installed on the hollow shaft, the driving assembly is arranged at the top of the tank body and is connected with the hollow shaft, two strip-shaped plates are fixedly installed on the hollow shaft, the strip-shaped plates located below are contacted with the inner wall of the bottom of the tank body, the stirring mechanism is arranged on the two strip-shaped plates, the stirring mechanism is connected with the inner wall of the tank body, the cleaning assembly is arranged on the two strip-shaped plates and is contacted with the inner wall of the tank body, and the cleaning assembly is arranged at the top of the tank body and is connected with the hollow shaft.

Preferably, the stirring mechanism comprises two stirring shafts, two transmission gears, a fluted disc and a plurality of stirring rods I, the two stirring shafts are rotatably arranged on the two strip-shaped plates and are arranged in parallel, the transmission gears are fixedly sleeved on the top ends of the two stirring shafts, the fluted disc is fixedly arranged on the inner wall of the tank body, the two transmission gears are meshed with the fluted disc, and the stirring rods I are radially and fixedly arranged on the two stirring shafts.

Preferably, the stirring mechanism further comprises two fixed shafts and a plurality of stirring rods II, wherein the two fixed shafts are fixedly arranged on one sides of the two strip-shaped plates, which are close to each other, the plurality of stirring rods II are radially and fixedly arranged on the two fixed shafts, and the plurality of stirring rods II and the plurality of stirring rods I are arranged in a staggered manner.

Preferably, the cleaning component comprises two scraping strips, two scraping strips are fixedly arranged on two sides of the two strip-shaped plates, and the two scraping strips are contacted with the inner wall of the tank body.

Preferably, the cleaning assembly comprises a water pump, a conveying pipe and a plurality of unidirectional nozzles, a plurality of mounting holes are formed in the hollow shaft, the unidirectional nozzles are fixedly mounted in the mounting holes, the water pump is fixedly mounted at the top of the tank body, the water outlet of the water pump is connected with the conveying pipe, and one end, far away from the water pump, of the conveying pipe is mounted in the hollow shaft in a sealing and rotating mode.

Preferably, the driving assembly comprises a motor, a driving gear and a driven gear, the motor is fixedly arranged at the top of the tank body, the driving gear and the driven gear are fixedly sleeved on an output shaft of the motor and the hollow shaft respectively, and the driving gear is meshed with the driven gear.

The beneficial effects of the utility model are as follows: according to the utility model, the driving force can be provided for the hollow shaft through the arranged driving component, meanwhile, the stirring of the materials in the tank body can be realized under the action of the stirring mechanism, and the materials at the middle and lower positions in the tank body can be turned upwards under the action of the helical blade, so that the stirring efficiency and stirring uniformity can be effectively improved, the cleaning operation can be carried out on the inner wall of the tank body through the arranged cleaning component, and meanwhile, the synchronous flushing of the inner wall of the tank body, the helical blade in the tank body, the stirring shaft, the stirring rod I, the stirring rod II, the scraping strip and the fixing shaft can be realized through the arranged cleaning component after the use is finished, so that the next use is convenient.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of a stirring device for concrete accelerator production;

FIG. 2 is a schematic cross-sectional structure of a stirring device for concrete accelerator production;

fig. 3 is a schematic structural diagram of a portion a of a stirring device for producing concrete accelerator.

In the figure: 1. a tank body; 11. a feed cylinder; 12. a discharge pipe; 2. a hollow shaft; 201. a helical blade; 21. a water pump; 211. a delivery tube; 22. a strip-shaped plate; 221. scraping the strip; 23. a stirring shaft; 231. a transmission gear; 232. fluted disc; 24. a fixed shaft; 3. a motor; 31. a drive gear; 32. a driven gear.

Detailed Description

The technical scheme of the present utility model will be clearly and completely described in connection with specific embodiments. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. 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 fall within the scope of the utility model.

Referring to fig. 1-3, a stirring device for concrete accelerator production comprises a tank body 1, a feeding cylinder 11, a hollow shaft 2, helical blades 201 and a discharging pipe 12, wherein the feeding cylinder 11 and the discharging pipe 12 are fixedly installed on the tank body 1, the hollow shaft 2 is rotatably installed on the inner wall of the bottom of the tank body 1, the helical blades 201 are fixedly installed on the hollow shaft 2, a motor 3 is fixedly installed at the top of the tank body 1, a driving gear 31 and a driven gear 32 are fixedly sleeved on an output shaft of the motor 3 and the hollow shaft 2 respectively, the driving gear 31 and the driven gear 32 are meshed with each other, driving force can be provided for the hollow shaft 2, two strip-shaped plates 22 are fixedly installed on the hollow shaft 2, the strip-shaped plates 22 positioned below are contacted with the inner wall of the bottom of the tank body 1, two strip-shaped plates 22 are rotatably installed on the two strip-shaped plates 23, the two stirring shafts 23 are arranged in parallel with each other, a transmission gear 231 is fixedly installed on the inner wall of the tank body 1, the two transmission gears 231 are fixedly meshed with the fluted disc 232, the two transmission shafts 23 are fixedly sleeved on the two stirring shafts, two stirring rods are fixedly installed on the two stirring rods 24 are rotatably and fixedly installed on one side of the hollow shaft 2 and are in radial direction, and are in contact with the two stirring rods 24, and are fixedly installed on the two stirring rods 24 and are simultaneously, and are arranged on the two stirring rods 24 and are in parallel with one side of the stirring rod is in contact with the stirring rod, and two stirring rod is arranged on the stirring rod, and two stirring rod side of the stirring rod is in radial direction, and two stirring rod is in contact with the stirring rod is in contact with the stirring rod and is in one stirring rod and is in contact with the stirring rod, can realize the cleanness of jar body 1 inside wall when hollow shaft 2 drives strip shaped plate 22 motion, a plurality of mounting holes have been seted up on the hollow shaft 2, fixed mounting has one-way nozzle in the mounting hole, the top fixed mounting of jar body 1 has water pump 21, the delivery port of water pump 21 is connected with conveyer pipe 211, the one end that water pump 21 was kept away from to conveyer pipe 211 is sealed to rotate and is installed in hollow shaft 2, can pour into clean water into hollow shaft 2, and spray in to jar body 1 through a plurality of one-way nozzles, thereby be convenient for to the dead lever in jar body 1, puddler one, puddler two, puddler 23, scrape strip 221 and helical blade 201's washing operation, not only can guarantee abluent effect, can reduce the required duration of washing simultaneously.

Working principle: when the stirring tank is used, the power supply is firstly switched on, raw materials for concrete accelerator production are sequentially poured into the tank body 1 from the feeding cylinder 11, meanwhile, the motor 3 is started, the hollow shaft 2 is controlled to rotate through the driving gear 31 and the driven gear 32, the stirring shaft 23 and the fixed shaft 24 are driven by the motor 3 to revolve around the hollow shaft 2, the rotation of the stirring shaft 23 can be realized under the cooperation of the fluted disc 232 and the transmission gear 231, the water inlets of the water pump 21 and the water pump 21 are connected and started to rapidly stir materials in the tank body 1 when the inner wall of the tank body 1 is required to be cleaned under the cooperation of the fluted disc 232 and the transmission gear 231, the inside of the tank body 1 can be cleaned under the cooperation of the scraping strip 221 and the lower strip-shaped plate 22, the materials at the lower position in the tank body 1 can be turned upwards under the cooperation of the spiral blade 201 while the hollow shaft 2 rotates, the stirring effect can be further improved, the motor 3 is controlled to reversely rotate under the need of discharging, the water inlet of the water pump 21 and the water pump 21 are connected and the water pump 21 are started when the inner wall of the tank body 1 is required to be cleaned, the inner wall of the tank body 1 is required to be cleaned under the cooperation of the spiral blade 201, the inner wall of the hollow shaft 2 is simultaneously sprayed into the tank body 2, the inner wall of the tank body is cleaned under the condition of the hollow shaft 2, and the inner wall of the tank body is simultaneously, the inner wall of the tank body is required to be cleaned under the condition of the hollow shaft is in the condition of the hollow shaft 2, and the inner wall of the hollow shaft is in the condition of the tank is in the condition of being matched with the condition with the hollow shaft 1, and the hollow shaft is in the condition of the hollow can be cleaned.

The stirring device for producing the concrete accelerator provided by the utility model is described in detail above. The principles and embodiments of the present utility model have been described herein with reference to specific examples, which are intended to be merely illustrative of the methods of the present utility model and their core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.

Claims

1. The stirring device for producing the concrete accelerator is characterized by comprising a tank body (1), a feeding barrel (11), a hollow shaft (2), a helical blade (201), a driving component, a stirring mechanism, a cleaning component and a discharging pipe (12);

the feeding cylinder (11) and the discharging pipe (12) are fixedly installed on the tank body (1), the hollow shaft (2) is rotatably installed on the inner wall of the bottom of the tank body (1), the spiral blades (201) are fixedly installed on the hollow shaft (2), the driving assembly is arranged at the top of the tank body (1) and is connected with the hollow shaft (2), two strip-shaped plates (22) are fixedly installed on the hollow shaft (2), the strip-shaped plates (22) located below are contacted with the inner wall of the bottom of the tank body (1), the stirring mechanism is arranged on the two strip-shaped plates (22), the stirring mechanism is connected with the inner wall of the tank body (1), the cleaning assembly is arranged on the two strip-shaped plates (22), and is contacted with the inner wall of the tank body (1), and the cleaning assembly is arranged at the top of the tank body (1) and is connected with the hollow shaft (2).

2. The stirring device for concrete accelerator production according to claim 1, wherein: the stirring mechanism comprises two stirring shafts (23), two transmission gears (231), fluted discs (232) and a plurality of stirring rods I, the two stirring shafts (23) are rotatably installed on the two strip-shaped plates (22), the two stirring shafts (23) are arranged in parallel, the transmission gears (231) are fixedly sleeved on the top ends of the two stirring shafts (23), the fluted discs (232) are fixedly installed on the inner wall of the tank body (1), the two transmission gears (231) are meshed with the fluted discs (232), and the stirring rods I are radially and fixedly installed on the two stirring shafts (23).

3. The stirring device for concrete accelerator production according to claim 1, wherein: the stirring mechanism further comprises two fixed shafts (24) and a plurality of stirring rods II, wherein the two fixed shafts (24) are fixedly arranged on one sides, close to each other, of the two strip-shaped plates (22), the stirring rods II are radially and fixedly arranged on the two fixed shafts (24), and the stirring rods II and the stirring rods I are arranged in a staggered mode.

4. The stirring device for concrete accelerator production according to claim 1, wherein: the cleaning component comprises two scraping strips (221), two scraping strips (221) are fixedly arranged on two sides of the two strip-shaped plates (22), and the two scraping strips (221) are contacted with the inner wall of the tank body (1).

5. The stirring device for concrete accelerator production according to claim 1, wherein: the cleaning assembly comprises a water pump (21), a conveying pipe (211) and a plurality of unidirectional nozzles, wherein a plurality of mounting holes are formed in the hollow shaft (2), the unidirectional nozzles are fixedly mounted in the mounting holes, the water pump (21) is fixedly mounted at the top of the tank body (1), the water outlet of the water pump (21) is connected with the conveying pipe (211), and one end, far away from the water pump (21), of the conveying pipe (211) is hermetically and rotatably mounted in the hollow shaft (2).

6. The stirring device for concrete accelerator production according to claim 1, wherein: the driving assembly comprises a motor (3), a driving gear (31) and a driven gear (32), the motor (3) is fixedly arranged at the top of the tank body (1), the driving gear (31) and the driven gear (32) are fixedly sleeved on an output shaft of the motor (3) and the hollow shaft (2) respectively, and the driving gear (31) and the driven gear (32) are meshed.