CN214287902U

CN214287902U - Cement stirring device for severe cold area

Info

Publication number: CN214287902U
Application number: CN202023304555.5U
Authority: CN
Inventors: 张明; 王晓川; 杨忠武; 杨豪; 王理政
Original assignee: CCCC SHB Fourth Engineering Co Ltd
Current assignee: CCCC SHB Fourth Engineering Co Ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-09-28
Anticipated expiration: 2030-12-31

Abstract

The utility model relates to a construction technical field just discloses a severe cold district cement mixing plant, the on-line screen storage device comprises a base, the last fixed surface of base installs cement stirring chamber, cement stirring intracavity portion is provided with the (mixing) shaft, the external fixed surface of (mixing) shaft is connected with the sleeve pipe, sheathed tube both sides fixed mounting has stirring vane, stirring vane's outer end fixed mounting has rubber scraper, fixed mounting has the electric heat ring on the upper left inner wall of cement stirring chamber, the upper end fixed mounting of (mixing) shaft has the motor. This severe cold area cement agitating unit through fixed mounting cement stirring chamber on the base, and cement stirring intracavity portion sets up (mixing) shaft, stirring vane, rubber scraping piece, limit material device, and the mud powder that once drops into the feed inlet can be limited the cement stirring intracavity that flows in through the baffle, reaches reasonable mixed stirring proportion, and the stirring operation in the later stage of being convenient for has improved the efficiency of water and mud powder stirring.

Description

Cement stirring device for severe cold area

Technical Field

The utility model relates to a construction technical field specifically is a severe cold area cement mixing plant.

Background

Mud: a powdered hydraulic inorganic cementitious material. Water is added and stirred to form slurry which can be hardened in air or water and can firmly bond sand, stone and other materials together, and the cement: the cement is added with water and mixed into plastic slurry, which can bond materials such as sand, stone and the like, can be hardened in air and water, and cement stirring is an essential link in the current building construction link.

In severe cold areas of China, construction workers in cement stirring work are not convenient to develop the cement stirring work in the construction process because of the severe cold areas and the unreasonable proportion of the mud powder and the water in the feeding process, so that the cement stirring is not uniform, the stirring work efficiency is low, and in the severe cold areas, the cement is condensed into hard blocks due to low temperature.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a severe cold area cement mixing device possesses and throws advantages such as material reasonable, cement stirring, heatable stirring, has solved the insufficient problem of cement stirring in severe cold area.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a severe cold area cement agitating unit, includes the base, the last fixed surface of base installs cement stirring chamber, cement stirring intracavity portion is provided with the (mixing) shaft, the outer fixed surface of (mixing) shaft is connected with the sleeve pipe, sheathed tube both sides fixed mounting has stirring vane, stirring vane's outer end fixed mounting has rubber scraper, fixed mounting has the electric heat ring on the upper left side inner wall of cement stirring chamber, the upper end fixed mounting of (mixing) shaft has the motor, the right side of motor is provided with the feed inlet, be provided with the limit material device on the inner wall in the below cement stirring chamber of feed inlet.

The bottom of limit material device is provided with the limit material backup pad, the middle part fixedly connected with connecting block of limit material backup pad, there is the limit material fly leaf upper end of connecting block through hinge mount piece movable mounting, the rightmost end of limit material device is provided with the arc wall, the last fixed surface of hinge mount piece installs the baffle, the right side of baffle is provided with the balancing weight, balancing weight fixed mounting is on the limit material fly leaf.

The cement mixing chamber is characterized in that a water pump is arranged on the right of the outer side of the cement mixing chamber, a water pipe is fixedly mounted on the upper surface of the water pump, a discharge port is formed in the left end of the bottom of the base, an air cylinder is arranged on the right side of the discharge port, the top of the extending end of the air cylinder is movably connected with an extending end fixing plate of the air cylinder, a circular groove is formed in the surface of the extending end fixing plate of the air cylinder, and the air cylinder is movably connected with a mixing shaft through the circular groove.

Preferably, the stirring shaft penetrates through the upper end and the lower end of the cement stirring cavity, the motor is arranged above the stirring shaft, and the cylinder is arranged below the stirring shaft.

Preferably, the surface of the fixing plate at the extending end of the cylinder is provided with a circular groove, and the circular groove is matched with the extending shaft of the cylinder.

Preferably, the stirring blades are distributed on two sides of the stirring shaft, and the number of the stirring blades is multiple; the stirring vane outer end fixedly connected with rubber scraper, rubber scraper quantity is a plurality of.

Preferably, the electric heating ring is fixed on the inner wall of the cement stirring cavity.

Preferably, an arc-shaped groove is formed in the inner wall of the upper right side of the cement stirring cavity and matched with the material limiting movable plate.

Preferably, the base is fixedly installed on the ground through the bottom feet, the number of the bottom feet is two, and the bottom feet are symmetrically distributed on two sides of the base.

Compared with the prior art, the utility model provides a severe cold area cement mixing device possesses following beneficial effect:

1. the cement stirring device in the severe cold area is characterized in that a cement stirring cavity is fixedly arranged on a base, a stirring shaft, stirring blades, a rubber scraping blade and a material limiting device are arranged in the cement stirring cavity, when the materials are fed, mud powder is fed into the cement stirring cavity through a feed inlet and passes through a material limiting movable plate on the material limiting device, a balancing weight is arranged at the right end of the material limiting movable plate, and as a partition plate is arranged in a material limiting mechanism, the mud powder falls on the left end of the material limiting movable plate, and can be buffered downwards and fall into the cement stirring cavity according to the lever principle, the mud powder falling into the cement stirring cavity in a limited manner under the action of the mud powder partition plate fed from the feed inlet at one time can be fused with water, so that the reasonable mixing proportion when the water and the mud powder are fused is obtained, the trouble that the mud powder and the water are difficult to be rapidly stirred due to too much mud powder fed into the feed inlet at one time is avoided, and the later-stage stirring operation is convenient to be smoothly carried out, the efficiency of stirring the water and the mud powder is improved; through the one end at stirring vane being close to the rubber scraper on the cement stirring intracavity wall, when motor drive fixed mounting's on the (mixing) shaft stirring vane rotated from top to bottom, the rubber scraper scraped on the inner wall, has clear away the mud powder that adheres to on the cement stirring intracavity wall from this, has cleaned the inner wall in cement stirring chamber, has improved the rate of utilization of mud powder simultaneously.

2. This severe cold area cement agitating unit through set up water pump, water pipe in cement stirring chamber, can pass through the feed inlet suction smoothly with water to cement stirring intracavity, and the cement stirring intracavity sets up the electric heat ring, can heat up the mud powder and the water that drop into in cement stirring intracavity, and in some severe cold areas, the cement agitating unit who uses the function of rising temperature just can avoid because of the temperature is low, leads to the phenomenon that cement condenses, satisfies under low temperature environment, development smoothly of construction cement stirring work.

Drawings

FIG. 1 is a schematic structural view of a cement mixer for severe cold regions;

FIG. 2 is a schematic structural view of the material limiting device of the present invention;

FIG. 3 is a schematic structural view of the arc groove of the material limiting device of the present invention;

FIG. 4 is a schematic diagram of the structure of the telescopic end fixing plate of the cylinder of the present invention;

FIG. 5 is a schematic structural view of the cement mixing chamber of the present invention;

wherein: 1. a base; 2. a cement mixing cavity; 3. a stirring shaft; 4. a sleeve; 5. a stirring blade; 6. a rubber blade; 7. a motor; 8. a feed inlet; 9. an electric heating ring; 10. a material limiting device; 101. a material limiting support plate; 102. connecting blocks; 103. a material limiting movable plate; 104. a hinge mounting block; 105. a partition plate; 106. a balancing weight; 107. an arc-shaped slot; 11. a water pipe; 12. a water pump; 13. a discharge port; 14. a cylinder; 15. a cylinder extension end fixing plate; 1501. a circular groove; 16. and (5) footing.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, a cement stirring device for severe cold regions comprises a base 1, a cement stirring cavity 2 is fixedly mounted on the upper surface of the base 1, a stirring shaft 3 is arranged inside the cement stirring cavity 2, a sleeve 4 is fixedly connected to the outer surface of the stirring shaft 3, stirring blades 5 are fixedly mounted on two sides of the sleeve 4, a rubber scraper 6 is fixedly mounted at the outer end of each stirring blade 5, an electric heating ring 9 is fixedly mounted on the inner wall of the upper left of the cement stirring cavity 2, a motor 7 is fixedly mounted at the upper end of the stirring shaft 3, a feeding port 8 is arranged on the right side of the motor 7, and a material limiting device 10 is arranged on the inner wall of the cement stirring cavity 2 below the feeding port 8.

The bottom of limit material device 10 is provided with limit material backup pad 101, the middle part fixedly connected with connecting block 102 of limit material backup pad 101, and there is limit material fly leaf 103 upper end of connecting block 102 through hinge mounting piece 104 movable mounting, and the rightmost end of limit material device 10 is provided with arc wall 107, and hinge mounting piece 104's last fixed surface installs baffle 105, and the right side of baffle 105 is provided with balancing weight 106, and balancing weight 106 fixed mounting is on limit material fly leaf 103.

The water pump 12 is arranged on the right of the outer side of the cement stirring cavity 2, a water pipe 11 is fixedly mounted on the upper surface of the water pump 12, a discharge port 13 is formed in the left end of the bottom of the base 1, an air cylinder 14 is arranged on the right side of the discharge port 13, the top of the extending end of the air cylinder 14 is movably connected with an extending end fixing plate 15 of the air cylinder, a circular groove 1501 is formed in the surface of the extending end fixing plate 15 of the air cylinder, and the air cylinder 14 is movably connected with the stirring shaft 3 through the circular groove 1501.

Through above technical scheme, like figure 1, set up footing 16 through base 1 bottom, footing 16 quantity is two, and the stability of whole device is guaranteed in the both sides of symmetric distribution at base 1.

Specifically, as shown in fig. 1, a cement mixing cavity 2 is fixedly arranged on the upper surface of a base 1, a mixing shaft 3 is arranged in the middle of the cement mixing cavity 2 and penetrates through the upper end and the lower end of the cement mixing cavity 2, a motor 7 is fixedly arranged above the mixing shaft 3, an air cylinder 14 is arranged below the mixing shaft 3, the extending end of the air cylinder 14 is inserted into a surface circular groove 1501 of a fixing plate 15 of the extending end of the air cylinder, the extending end of the air cylinder 14 is connected with the bottom of the mixing shaft 3 and moves up and down in cooperation with the mixing shaft 3, after the motor 7 is started, the stirring shaft 3, the stirring blades 5 fixed on the stirring shaft 3 and the rubber scraper 6 rotate simultaneously, the stirring operation starts, meanwhile, the cylinder 14 is started, the extending end of the cylinder 14 upwards jacks the bottom of the stirring shaft 3, so that the up-and-down movement of the stirring shaft 3 can be realized, therefore, the transverse motion and the longitudinal motion of the stirring shaft 3 are synchronously realized, and the effect of fully and uniformly mixing and stirring the mud powder and the water is achieved.

Specifically, as shown in fig. 1, through set up limit material device 10 in cement stirring chamber 2, limit material device 10, because limit material fly leaf 103 right-hand member is provided with balancing weight 106, when the mud powder drops into cement stirring chamber 2 by feed inlet 8 in, because of being provided with baffle 105 in limit material mechanism inside, the mud powder will fall in the left end of limit material fly leaf 103, can know according to lever principle, the mud powder on the limit material fly leaf 103 of left end will cushion downwards and fall into cement stirring intracavity 2, can guarantee the mud powder that drops into feed inlet 8 at every turn from this, can be with the help of limit material device 10 limit amount ground and the water fusion in cement stirring chamber 2, thereby obtain the mixed stirring proportion of mud powder and hydration reason, from this the stirring operation in the later stage of will being convenient for goes on smoothly.

Through above technical scheme, refer to fig. 5, through set up electric heat ring 9 in cement stirring chamber 2, water pump 12, water pipe 11, can be smoothly with water through the suction of feed inlet 8 in cement stirring chamber 2, set up electric heat ring 9 in cement stirring chamber 2, can heat up the mud powder and the water that drop into at cement stirring intracavity 2, from this, can avoid under low temperature environment, the phenomenon that condenses appears in the cement stirring to the realization is in developing smoothly of some severe cold district construction cement stirring work.

When the device is used, building constructors well install the basic structure of the device, put the mud powder into the cement stirring cavity 2 through the feed inlet 8, pump water into the cement stirring cavity 2 through the water pump 12 and the water pipe 11, start the electric heating ring 9, ensure the proper temperature inside the cement stirring cavity 2, start the motor 7, the stirring shaft 3 starts to rotate, simultaneously, the stirring blades 5 and the rubber scraper 6 on the stirring shaft 3 start to rotate, the lower end of the stirring shaft 3 penetrates through the bottom of the base 1 and is connected with the cylinder extension end fixing plate 15, the extension shaft of the cylinder 14 is inserted in the cylinder extension end fixing plate 15, the extension shaft of the cylinder 14 upwards jacks up the stirring shaft 3 to move upwards, and the stirring shaft 3 can move upwards and downwards while moving leftwards and rightwards; therefore, the cement powder and water are fully stirred, and the stirred cement can be poured out through the discharge port 13, so that the whole cement stirring work is completed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a severe cold district cement agitating unit, includes base (1), its characterized in that: a cement stirring cavity (2) is fixedly arranged on the upper surface of the base (1), a stirring shaft (3) is arranged inside the cement stirring cavity (2), the outer surface of the stirring shaft (3) is fixedly connected with a sleeve (4), stirring blades (5) are fixedly arranged on two sides of the sleeve (4), a rubber scraper (6) is fixedly arranged at the outer end of each stirring blade (5), an electric heating ring (9) is fixedly arranged on the inner wall of the upper left side of the cement stirring cavity (2), a motor (7) is fixedly arranged at the upper end of the stirring shaft (3), a feeding hole (8) is formed in the right side of the motor (7), and a material limiting device (10) is arranged on the inner wall of the cement stirring cavity (2) below the feeding hole (8);

a material limiting support plate (101) is arranged at the bottom of the material limiting device (10), a connecting block (102) is fixedly connected to the middle of the material limiting support plate (101), a material limiting movable plate (103) is movably mounted at the upper end of the connecting block (102) through a hinge mounting block (104), an arc-shaped groove (107) is formed in the rightmost end of the material limiting device (10), a partition plate (105) is fixedly mounted on the upper surface of the hinge mounting block (104), a balancing weight (106) is arranged on the right side of the partition plate (105), and the balancing weight (106) is fixedly mounted on the material limiting movable plate (103);

the utility model discloses a cement mixing chamber, including cement mixing chamber (2), the outside right of cement mixing chamber (2) is provided with water pump (12), the last fixed surface of water pump (12) installs water pipe (11), the bottom left side end of base (1) is provided with discharge gate (13), the right side of discharge gate (13) is provided with cylinder (14), the top and the cylinder of the end that stretches out of cylinder (14) stretch out end fixed plate (15) swing joint, circular recess (1501) have been seted up on the surface that the end fixed plate (15) were stretched out to the cylinder, cylinder (14) through circular recess (1501) and (mixing) shaft (3) swing joint.

2. The severe cold region cement mixing device according to claim 1, wherein: the stirring shaft (3) penetrates through the upper end and the lower end of the cement stirring cavity (2), the motor (7) is arranged above the stirring shaft (3), and the cylinder (14) is arranged below the stirring shaft (3).

3. The severe cold region cement mixing device according to claim 1, wherein: the surface of the cylinder extension end fixing plate (15) is provided with a circular groove (1501), and the circular groove (1501) is matched with an extension shaft of the cylinder (14).

4. The severe cold region cement mixing device according to claim 1, wherein: the stirring blades (5) are distributed on two sides of the stirring shaft (3), and the number of the stirring blades (5) is multiple; stirring vane (5) outer end fixedly connected with rubber scraper (6), rubber scraper (6) quantity is a plurality of.

5. The severe cold region cement mixing device according to claim 1, wherein: the electric heating ring (9) is fixed on the inner wall of the cement stirring cavity (2).

6. The severe cold region cement mixing device according to claim 1, wherein: an arc-shaped groove (107) is formed in the inner wall of the upper right side of the cement stirring cavity (2), and the arc-shaped groove (107) is matched with the material limiting movable plate (103).

7. The severe cold region cement mixing device according to claim 1, wherein: the base (1) is fixedly arranged on the ground through bottom feet (16), the number of the bottom feet is two, and the bottom feet are symmetrically distributed on two sides of the base.