CN221066732U

CN221066732U - Premixed dry-mixed mortar preparation device

Info

Publication number: CN221066732U
Application number: CN202322406486.6U
Authority: CN
Inventors: 张崇安; 张崇龙; 杨林素; 王连巧
Original assignee: Wenzhou Delphi Energy Saving Technology Co ltd
Current assignee: Wenzhou Delphi Energy Saving Technology Co ltd
Priority date: 2023-09-05
Filing date: 2023-09-05
Publication date: 2024-06-04
Anticipated expiration: 2033-09-05

Abstract

The utility model belongs to the technical field of mortar mixers, and particularly relates to a ready-mixed dry-mixed mortar preparation device; comprising the following steps: the top of the outer shell is provided with two feed inlets; the sand lifting mechanism is arranged in the outer shell and is positioned below the two feeding holes; the drying mechanism is arranged on the outer surface of the outer shell; the stirring mechanism is arranged at the bottom of the outer shell; the sand pumping mechanism comprises two first rotating shafts and a plurality of blade assemblies which are equidistantly arranged on the first rotating shafts, and the blade assemblies on the two first rotating shafts are staggered; aggregate falls into the sand lifting mechanism through the feed inlet, sand is lifted again, the contact area of aggregate and air is increased, the lifted aggregate is dehumidified by the drying mechanism and falls into the stirring mechanism, cement falls into the stirring mechanism through the other feed inlet, and the stirring mechanism is used for stirring and mixing to form dry-mixed mortar, so that the effect of improving the manufacturing efficiency of the dry-mixed mortar is achieved.

Description

Premixed dry-mixed mortar preparation device

Technical Field

The utility model belongs to the technical field of mortar mixers, and particularly relates to a ready-mixed dry-mixed mortar preparation device.

Background

The dry-mixed mortar is mainly divided into dry-mixed mortar and wet-mixed mortar, and the dry-mixed mortar is prepared by uniformly mixing dry-mixed mortar raw materials such as aggregate, cement and a small amount of additives, bagging and storing, and is convenient to transport, and water is added and stirred during use, but the dry-mixed mortar has higher requirements on humidity, and the excessive humidity is easy to cause hardening to influence the use, and the dry-mixed mortar needs to be dried.

In the prior art, when dry-mixed mortar is manufactured, after aggregate and cement are dried respectively by using drying equipment, the aggregate, the cement and additives are put into a mortar stirrer for stirring, so that the time consumption is long, more equipment is needed, the occupied space is large, the equipment cost is high, and the mortar manufacturing efficiency is low.

Disclosure of utility model

The utility model aims at solving the technical problems, and provides a premixed dry-mixed mortar preparation device, wherein aggregate falls onto a sand lifting mechanism through a feed inlet, sand is lifted, the contact area of the aggregate and air is increased, the lifted aggregate is dehumidified by a drying mechanism and falls into a stirring mechanism, cement falls into the stirring mechanism through another feed inlet, and the stirring mechanism is used for stirring and mixing to form dry-mixed mortar, so that the effect of improving the manufacturing efficiency of the dry-mixed mortar is achieved.

In view of the above, the present utility model provides a ready-mixed dry-mixed mortar preparation device, comprising:

the top of the outer shell is provided with two feed inlets;

The sand lifting mechanism is arranged in the outer shell and is positioned below the two feeding holes;

The drying mechanism is arranged on the outer surface of the shell and comprises a heating box communicated with the shell and a fan connected to the heating box;

the stirring mechanism is arranged at the bottom of the outer shell;

The sand lifting mechanism comprises two first rotating shafts and a plurality of blade assemblies which are arranged on the first rotating shafts at equal intervals, the blade assemblies on the two first rotating shafts are arranged in a staggered mode, and one ends of the two first rotating shafts are respectively connected with a first driving motor to reversely rotate.

In the above aspect, further, the stirring mechanism includes:

the two ends of the second rotating shaft are respectively connected to the two sides of the outer shell, and one end of the second rotating shaft is connected with a second driving motor;

the first stirring assemblies are equidistantly arranged on the second rotating shaft;

The second stirring assemblies are equidistantly arranged on the second rotating shaft and are arranged between the adjacent first stirring assemblies;

Wherein, shell body bottom is convex, first stirring subassembly and second stirring subassembly all include to contradict a plurality of stirring vane on the inner peripheral wall of shell body bottom, and stirring vane is connected in the second pivot through being equipped with the stirring arm.

In the above solution, further, the blade assembly includes a plurality of sand-lifting blades axially connected to the first rotating shaft.

In the above scheme, further, the feed inlet is flat.

In the above scheme, further, be provided with the vent on one of them lateral wall of shell body, be provided with dustproof filter screen on the vent.

In the above scheme, further, the bottom of shell body is provided with discharge mechanism, discharge mechanism includes:

The dustproof shell is communicated with the bottom of the shell body, and one end of the dustproof shell is provided with a discharge hole;

The conveyer belt subassembly sets up in dustproof shell.

The beneficial effects of the utility model are as follows:

1. The blade assembly makes cement fly away, so that cement can fall into aggregate uniformly, uniformity of stirring of dry-mixed mortar is improved, stirring time is shortened, and manufacturing efficiency of the dry-mixed mortar is improved;

2. The drying mechanism is used for drying and dehumidifying the scattered aggregate, so that the dry-mixed mortar is prevented from hardening and caking due to chemical reaction between moisture in the aggregate and cement;

3. The shell body bottom is convex to the slope sets up, and when first stirring subassembly and second stirring subassembly rotated, contradicted with the inner peripheral wall of shell body bottom, prevented that the dry-mixed mortar of adhesion in shell body bottom can not be stirred by stirring vane.

4. The mortar mixer has the functions of drying mortar raw materials and dry mixing mortar, does not need to independently use drying equipment for aggregate or cement, saves equipment cost and occupies small space.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the present utility model;

FIG. 3 is a schematic view of the internal structure of another view of the present utility model;

Fig. 4 is a schematic view of the stirring assembly structure of the present utility model.

The label in the figure is:

1. an outer housing; 2. a sand lifting mechanism; 21. a first rotating shaft; 22. a blade assembly; 23. a first driving motor; 24, a step of detecting the position of the base; sand-lifting blades; 3. a drying mechanism; 31. a heating box; 32. a blower; 4. a stirring mechanism; 41. a second rotating shaft; 42. a first stirring assembly; 43. a second stirring assembly; 44. stirring blades; 45. a stirring arm; 46. a second driving motor; 5. a feed inlet; 6. a vent; 7. a dust-proof filter screen; 8. a discharging mechanism; 81. a dust-proof housing; 82. a conveyor belt assembly; 9. and a discharge port.

Detailed Description

The technical solutions of the embodiments of the present application will be clearly described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which are obtained by a person skilled in the art based on the embodiments of the present application, fall within the scope of protection of the present application.

In the description of the present application, it is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments in accordance with the present application. For ease of description, the dimensions of the various features shown in the drawings are not drawn to actual scale. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

Example 1:

the embodiment provides a ready-mixed dry-mixed mortar preparation device, which comprises:

The top of the outer shell 1 is provided with two feed inlets 5;

the sand lifting mechanism 2 is arranged in the outer shell 1 and is positioned below the two feed inlets 5;

The drying mechanism 3 is arranged on the outer surface of the outer shell 1 and comprises a heating box 31 communicated with the outer shell 1 and a fan 32 connected to the heating box 31;

the stirring mechanism 4 is arranged at the inner bottom of the outer shell 1;

The sand pumping mechanism 2 comprises two first rotating shafts 21 and a plurality of blade assemblies 22 which are equidistantly arranged on the first rotating shafts 21, the blade assemblies 22 on the two first rotating shafts 21 are staggered with each other, and one ends of the two first rotating shafts 21 are respectively connected with a first driving motor 23 to reversely rotate.

In the technical scheme, two feeding hoppers are arranged above the feeding port 5, and at least one side wall of each feeding hopper is obliquely arranged, so that aggregate and cement can smoothly enter the outer shell 1; when the sand-lifting mechanism is used, firstly, aggregate such as quartz sand falls into the sand-lifting mechanism 2 in the outer shell 1 through one of the feed inlets 5, wherein the outer shell 1 has a dustproof effect, dust pollution to the environment is avoided, the sand-lifting mechanism is more environment-friendly, two first rotating shafts 21 of the sand-lifting mechanism 2 respectively rotate through first driving motors 23, the aggregate falls onto the blade assemblies 22, centrifugal force is generated through the rotation of the blade assemblies 22, the aggregate flies out of the blade assemblies 22 and flies in the outer shell 1, the blade assemblies 22 on one first rotating shaft 21 are inserted between adjacent blade assemblies 22 on the other first rotating shaft 21 during rotation, the aggregate of the feed inlet 5 can fall onto the blade assemblies 22 on the two first rotating shafts 21 at the same time, the two first driving motors 23 rotate in opposite directions, the blade assemblies 22 reversely rotate, the scattering range of the aggregate is further increased, and the contact area of the aggregate and air is increased; the drying mechanism 3 is used for drying and dehumidifying the scattered aggregate, so that the dry-mixed mortar is prevented from hardening and caking due to chemical reaction between moisture in the aggregate and cement; a spiral heating pipe can be arranged in the heating box 31, the fan 32 is communicated with the heating box 31, heat is blown into the outer shell 1 through the fan 32, and drying treatment is carried out by utilizing the heated distance; the stirring mechanism 4 is arranged at the inner bottom of the outer shell 1, and the dried aggregate falls into the stirring mechanism 4 for stirring, so that the drying and dehumidification treatment can be further carried out.

After the aggregate is dried, at this time, cement is sent into the inner shell through the other feed inlet 5, falls into the sand lifting mechanism 22, and generates centrifugal force through the rotation of the blade assembly 22, so that the cement flies out of the blade assembly 22 and flies in the outer shell 1, and the aggregate can be dried, then falls into the stirring mechanism 4, and is stirred together with the dried aggregate, and when the cement is sent into the inner shell through the other feed inlet 5, a small amount of additive can be added at the same time, and after the aggregate, the cement and the additive are uniformly stirred, dry-mixed mortar is formed.

In this embodiment, the mortar mixer has the functions of drying mortar raw materials and dry mixing mortar, does not need to use the drying equipment of aggregate or cement alone, saves equipment cost, occupies small space, and simultaneously the blade assembly 22 makes cement fly away, so that cement can fall into aggregate uniformly, the uniformity of dry-mixed mortar mixing is improved, the mixing time is reduced, thereby reducing the processing time and energy consumption, and improving the manufacturing efficiency of dry-mixed mortar.

Example 2:

the embodiment provides a ready-mixed dry-mixed mortar preparation device, which has the following technical characteristics besides the technical scheme of the embodiment.

The stirring mechanism 4 includes:

the two ends of the second rotating shaft 41 are respectively connected to two sides of the outer shell 1, and one end of the second rotating shaft 41 is connected with a second driving motor 46;

The first stirring assemblies 42 are equidistantly arranged on the second rotating shaft 41;

The second stirring assemblies 43 are equidistantly arranged on the second rotating shaft 41 and are arranged between the adjacent first stirring assemblies 42;

Wherein, the bottom of the outer casing 1 is arc-shaped, the first stirring assembly 42 and the second stirring assembly 43 each comprise a plurality of stirring blades 44 abutting against the inner peripheral wall of the bottom of the outer casing 1, and the stirring blades 44 are connected to the second rotating shaft 41 by a stirring arm 45.

In this technical scheme, second driving motor 46 drives second pivot 41 to make first stirring subassembly 42 and second stirring subassembly 43 rotate, second stirring subassembly 43 sets up between adjacent first stirring subassembly 42, and second stirring subassembly 43 is first stirring subassembly 42 rotatory certain angle formation, consequently, stirring vane 44 on the first stirring subassembly 42 and stirring vane 44 surface of second stirring subassembly 43 have an contained angle between, through stirring vane 44 rotation with dry-mixed mortar in shell 1 bottom rolling, consequently can increase the stirring scope, be favorable to dry-mixed mortar stirring more even, simultaneously, stirring arm 45 is constantly cut dry-mixed mortar and is separated, further improve dry-mixed mortar's mixing effect.

The bottom of the outer shell 1 is arc-shaped and is obliquely arranged, when the first stirring assembly 42 and the second stirring assembly 43 rotate, the first stirring assembly and the second stirring assembly are in contact with the inner peripheral wall of the bottom of the outer shell 1, dead angles of stirring can be reduced, dry-mixed mortar attached to the bottom of the outer shell 1 is prevented from being stirred by the stirring blades 44, and therefore the stirring uniformity of the dry-mixed mortar can be improved.

Example 3:

The blade assembly 22 includes a plurality of sand lifting blades 24 axially connected to the first shaft 21.

In the technical scheme, the sand-lifting blades 24 are connected to the circumferential surface of the first rotating shaft 21, the sand-lifting blades 24 can be rectangular, more dry-mixed mortar raw materials can be guaranteed to fall on the sand-lifting blades 24, and the sand-lifting blades 24 on one first rotating shaft 21 are inserted between adjacent sand-lifting blades 24 on the other first rotating shaft 21 when rotating, so that dry-mixed mortar raw materials of the feed inlet 5 can fall on the sand-lifting blades 24 on two first rotating shafts 21 at the same time, and the blade assemblies 22 reversely rotate to enable the scattering range of the dry-mixed mortar raw materials on the sand-lifting blades 24 to be larger, thereby improving the drying effect of the dry-mixed mortar raw materials.

Example 4:

The feed inlet 5 is flat.

In this technical scheme, feed inlet 5 is the platykurtic, and the length is close to the length of shell body 1, can make the scope that dry-mixed mortar raw materials falls bigger, more even fall on blade assembly 22, increase dry-mixed mortar raw materials and fly away the scope to improve stoving effect and stirring mixing effect.

Example 5:

A vent 6 is arranged on one side wall of the outer shell 1, and a dustproof filter screen 7 is arranged on the vent 6.

In the technical scheme, the vent 6 is used for discharging vapor generated during drying and heating, and is used for discharging air pumped in by the fan 32, and the dustproof filter screen 7 is used for preventing dust in the outer shell 1 from escaping and preventing air pollution.

Example 6:

The bottom of shell body 1 is provided with discharge mechanism 8, discharge mechanism 8 includes:

The dustproof shell 81 is communicated with the bottom of the shell body 1, and one end of the dustproof shell 81 is provided with a discharge hole 9;

The conveyor belt assembly 82 is disposed within the dust-proof housing 81.

In this technical scheme, discharge mechanism 8 is used for exporting mixed dry-mixed mortar from rabbling mechanism 4, and the bottom of shell body 1 is the semicircle pillar that inclines to set up, can be provided with the discharging pipe between the lowest of shell body 1 bottom and dustproof shell 81, can be provided with the valve on the discharging pipe, when dry-mixed mortar mixes the back of accomplishing, opens the valve, and dry-mixed mortar flows into on conveyer belt assembly 82, then is conveyed to dustproof shell 81's discharge gate 9 department.

The conveyor belt assembly 82 comprises a conveyor belt and rollers arranged at two ends of the conveyor belt, and a motor is arranged on the rollers at the driving end to drive the rollers to rotate, so that the conveyor belt rotates to achieve the function of outputting dry-mixed mortar.

The dust-proof housing 81 is used to prevent dust of the dry-mixed mortar from escaping, thereby achieving the effect of environmental protection.

The embodiments of the present application have been described above with reference to the accompanying drawings, in which the embodiments of the present application and features of the embodiments may be combined with each other without conflict, the present application is not limited to the above-described embodiments, which are merely illustrative, not restrictive, of the present application, and many forms may be made by those of ordinary skill in the art without departing from the spirit of the present application and the scope of the claims, which are protected by the present application.

Claims

1. The utility model provides a ready-mixed dry-mixed mortar preparation facilities which characterized in that includes:

the top of the outer shell (1) is provided with two feeding holes (5);

The sand lifting mechanism (2) is arranged in the outer shell (1) and is positioned below the two feeding holes (5);

The drying mechanism (3) is arranged on the outer surface of the outer shell (1) and comprises a heating box (31) communicated with the outer shell (1) and a fan (32) connected to the heating box (31);

The stirring mechanism (4) is arranged at the inner bottom of the outer shell (1);

The sand lifting mechanism (2) comprises two first rotating shafts (21) and a plurality of blade assemblies (22) which are equidistantly arranged on the first rotating shafts (21), the blade assemblies (22) on the two first rotating shafts (21) are arranged in a staggered mode, and one ends of the two first rotating shafts (21) are respectively connected with a first driving motor (23) to rotate reversely.

2. A ready-mixed dry-mixed mortar preparation device according to claim 1, characterized in that the stirring mechanism (4) comprises:

the two ends of the second rotating shaft (41) are respectively connected to the two sides of the outer shell (1), and one end of the second rotating shaft (41) is connected with a second driving motor (46);

the first stirring assemblies (42) are equidistantly arranged on the second rotating shaft (41);

The second stirring assemblies (43) are equidistantly arranged on the second rotating shaft (41) and are arranged between the adjacent first stirring assemblies (42);

Wherein, shell body (1) bottom is convex, first stirring subassembly (42) and second stirring subassembly (43) all include a plurality of stirring vane (44) on the interior perisporium of contradicting in shell body (1) bottom, and stirring vane (44) are connected on second pivot (41) through being equipped with stirring arm (45).

3. A ready-mixed dry-mixed mortar preparation device according to claim 1, characterized in that the blade assembly (22) comprises a number of sand-lifting blades (24) axially connected to the first shaft (21).

4. The ready-mixed dry-mixed mortar preparation device according to claim 1, characterized in that the feed inlet (5) is flat.

5. The ready-mixed dry-mixed mortar preparation device according to claim 1, wherein a vent (6) is arranged on one of the side walls of the outer shell (1), and a dustproof filter screen (7) is arranged on the vent (6).

6. The ready-mixed dry-mixed mortar preparation device according to claim 1, characterized in that the bottom of the outer housing (1) is provided with a discharge mechanism (8), the discharge mechanism (8) comprising:

The dustproof shell (81) is communicated with the bottom of the shell body (1), and a discharge hole (9) is formed in one end of the dustproof shell (81);

And a conveyor belt assembly (82) disposed within the dust-proof housing (81).