CN116038909A

CN116038909A - Building heat preservation material mortar pre-treatment mixing equipment for building construction

Info

Publication number: CN116038909A
Application number: CN202210699331.3A
Authority: CN
Inventors: 孙民龙; 张松辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-06-20
Filing date: 2022-06-20
Publication date: 2023-05-02

Abstract

The invention relates to the technical field of building construction equipment, in particular to building heat-insulating material mortar pre-mixing equipment for building construction, which comprises a mixing tank body and three groups of feeding bins fixedly arranged at the top of the mixing tank body; the device comprises a feeding bin, a proportioning assembly, a first measuring cylinder, a second measuring cylinder and a third measuring cylinder, wherein the proportioning assembly comprises the first measuring cylinder, the second measuring cylinder and the third measuring cylinder which are arranged at the top of the feeding bin and are respectively used for measuring three raw materials to be added, namely ash, paste and mud; the first valve and the stirring component are arranged at the blanking ends of the first metering cylinder, the second metering cylinder, the third metering cylinder and the feeding bin, and the stirring component is arranged in the mixing tank body and used for mixing the three raw materials of ash, paste and mud added into the mixing tank body.

Description

Building heat preservation material mortar pre-treatment mixing equipment for building construction

Technical Field

The invention relates to the technical field of building construction equipment, in particular to building heat-insulating material mortar pre-mixing equipment for building construction.

Background

The inorganic cementing material for mortar is mixed with fine aggregate and water in proportion, and is also called mortar. The mortar is used for masonry and plastering engineering, and can be divided into masonry mortar and plastering mortar, wherein the masonry mortar is used for masonry of bricks, stones, building blocks and the like, and component mounting; the latter is used for plastering the surfaces of wall surfaces, floors, roofs, beam column structures and the like so as to meet the requirements of protection, decoration and the like. Also among the common mortar materials are gypsum, lime paste or clay mixed with fibrous reinforcing material and water to prepare a paste, called ash, paste, mud or cement. Common are hemp, paper, gypsum and stucco. The quality of the mortar is mainly determined by the fineness of the raw materials and the mixing effect, so that efficient and continuous pretreatment of the raw materials is a key factor for determining the quality of the mortar.

When the mortar raw materials are preprocessed, ash, paste and mud are required to be mixed, in the prior art, raw materials to be used are required to be weighed manually and then are introduced into a mixing tank for mixing, for mortar continuity preparation equipment, the production and processing time is obviously slow due to the fact that the weighing proportion is always adopted manually, the existing mixing tank only adopts a mode that a driving device drives a mixing blade to stir, and the mixing uniformity is low.

Disclosure of Invention

In order to solve the technical problems, the invention provides a building thermal insulation material mortar pre-treatment mixing device for building construction.

The invention provides a building heat-insulating material mortar pre-mixing device for building construction, which comprises a mixing tank body and three groups of feeding bins fixedly arranged at the top of the mixing tank body;

the device comprises a feeding bin, a proportioning assembly, a first measuring cylinder, a second measuring cylinder and a third measuring cylinder, wherein the proportioning assembly comprises the first measuring cylinder, the second measuring cylinder and the third measuring cylinder which are arranged at the top of the feeding bin and are respectively used for measuring three raw materials to be added, namely ash, paste and mud;

the first metering cylinder, the second metering cylinder, the third metering cylinder and the blanking end of the feeding bin are provided with a first valve, and

the stirring assembly is arranged in the mixing tank body and is used for carrying out mixing treatment on three raw materials of ash, paste and mud added into the mixing tank body;

preferably, the first metering cylinder, the second metering cylinder and the third metering cylinder are respectively arranged above the feeding bin through support plates;

the first weighing device, the second weighing device and the third weighing device are respectively arranged between the support plates.

Preferably, the stirring assembly comprises a rotating rod which is rotationally arranged in the mixing tank body, the rotating rod is fixedly connected with the output end of a driving motor which is fixedly arranged at the top of the mixing tank body, the two sides of the rotating rod are relatively rotatably provided with supporting rods, one end of each supporting rod, which is far away from the rotating rod, is in sliding connection with the mixing tank body, and a plurality of groups of stirring rods are fixedly arranged on the surface of the mixing tank body.

Preferably, a section of the supporting rod, which is positioned in the mixing box body, is provided with a return spring.

Preferably, annular racks are fixedly arranged on the upper side and the lower side in the mixing tank body relatively, and gears meshed with the annular racks are arranged at the end parts of the mixing tank body;

the axial length of the gear is greater than the radial width of the annular rack.

Preferably, two groups of annular grooves are oppositely arranged on the inner wall of the mixing tank body, and a plurality of groups of electromagnets are arranged in the annular grooves at intervals in a circumferential array;

wherein, the end of the gear far away from the mixing box body is fixedly provided with a magnet block;

preferably, a plurality of groups of blanking holes are uniformly distributed on the groove wall at the bottom side of the annular groove in a circumferential array, the blanking holes are communicated with the storage groove at the bottom side of the annular groove, and a discharging groove communicated with the storage groove is arranged on the side wall of the mixing tank body;

preferably, a discharge hole is arranged at the bottom of the mixing tank body, and a second valve for adjusting opening or closing is arranged between the discharge hole and the mixing tank body.

Preferably, conveying equipment is arranged at the tops of the first metering cylinder, the second metering cylinder and the third metering cylinder, and the conveying equipment is used for conveying ash, paste and mud into the first metering cylinder, the second metering cylinder and the third metering cylinder for metering.

Preferably, the method further comprises a controller for executing the following control steps:

s1, the weight of ash which is metered and conveyed into a first metering cylinder by a first weighing device is R1, the weight of paste which is metered and conveyed into a second metering cylinder by a second weighing device is R2, and the weight of mud which is metered and conveyed into a third metering cylinder by a third weighing device is R3;

s2, when R1 reaches a threshold value, the controller controls conveying equipment arranged above the first measuring cylinder to stop running, and simultaneously, the controller synchronously monitors the weight R2 of ash in the second measuring cylinder and the weight R3 of ash in the third measuring cylinder, so that the R1, the R2 and the R3 satisfy the following conditions:

r1: r2: r3=10:4:1, and then controlling conveying equipment arranged above the second metering cylinder and the third metering cylinder to stop running;

s3, opening first valves at the bottoms of the first metering cylinder, the second metering cylinder and the third metering cylinder to enable the metered ash, paste and mud to fall into the mixing tank body through corresponding feeding bins;

s4, the controller controls the starting of the driving motor to mix and stir the ash, paste and mud materials falling into the mixing tank body, and the electromagnet is synchronously electrified;

and S5, after mixing to a preset time point, the controller controls the second valve to be opened, and the materials are discharged from the discharge port.

Compared with the related art, the building heat-insulating material mortar pre-mixing equipment for building construction has the following beneficial effects:

the method comprises the steps of weighing ash, paste and mud through the first metering cylinder, the second metering cylinder and the third metering cylinder, so that the amount of the ash, the paste and the mud meets the requirement of preparing mortar, opening valves at the bottoms of the first metering cylinder, the second metering cylinder and the third metering cylinder after the amount of the ash, the paste and the mud reaches a preset threshold value, enabling the ash, the paste and the mud in the first metering cylinder, the second metering cylinder and the third metering cylinder to fall into a mixing tank body through a feeding bin, and mixing the three raw materials through a stirring assembly arranged in the mixing tank body.

Drawings

FIG. 1 is a schematic structural view of a preferred embodiment of a building insulation mortar pre-mixing apparatus for construction according to the present invention;

FIG. 2 is a schematic diagram of a construction thermal insulation material mortar pre-mixing device for building construction shown in FIG. 1;

FIG. 3 is a schematic diagram II of a construction thermal insulation material mortar pre-mixing device for construction shown in FIG. 1;

fig. 4 is a schematic structural view III of a building insulation material mortar pre-mixing device for building construction shown in fig. 1;

FIG. 5 is a schematic structural view of a feed bin in a pre-mixing device for building insulation mortar for building construction shown in FIG. 1;

FIG. 6 is an enlarged schematic view of the construction site A in the pre-mixing apparatus for building insulation mortar shown in FIG. 1;

FIG. 7 is a schematic structural view of blanking holes in a building insulation material mortar pre-treatment mixing device for building construction shown in FIG. 1;

FIG. 8 is a schematic structural view of a storage tank in a building insulation material mortar pre-treatment mixing device for building construction shown in FIG. 1;

fig. 9 is a schematic structural view of a strut in the building insulation mortar pre-mixing device for building construction shown in fig. 1.

Reference numerals in the drawings: 1. a mixing tank; 2. a conveying device; 3. a driving motor; 4. a discharge chute; 5. an annular groove; 6. a blanking hole; 101. a first metering cylinder; 102. a second metering cylinder; 103. a third metering cylinder; 104. a feeding bin; 105. a discharge port; 106. a second valve; 107. a first scale; 108. a support plate; 109. a first valve; 110. a second scale; 111. a third scale; 201. a bottom plate; 202. a connecting frame; 203. support legs; 301. an L-shaped support plate; 302. an annular rack; 303. a rotating lever; 304. a stirring rod; 305. a mixing box; 306. a gear; 307. a magnet block; 308. a return spring; 309. a support rod; 501. an electromagnet; 601. a storage tank.

Detailed Description

The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.

Specific implementations of the invention are described in detail below in connection with specific embodiments.

Referring to fig. 1 to 4, the building insulation material mortar pre-mixing device for building construction provided by the embodiment of the invention comprises a mixing tank 1 and three groups of feeding bins 104 fixedly installed at the top of the mixing tank 1;

the device comprises a feeding bin 104, a proportioning assembly, a first measuring cylinder 101, a second measuring cylinder 102 and a third measuring cylinder 103, wherein the proportioning assembly comprises the first measuring cylinder 101, the second measuring cylinder 102 and the third measuring cylinder 103 which are arranged at the top of the feeding bin 104, and the first measuring cylinder 101, the second measuring cylinder 102 and the third measuring cylinder 103 are respectively used for measuring three raw materials to be added, namely ash, paste and mud;

the first metering cylinder 101, the second metering cylinder 102, the third metering cylinder 103 and the blanking end of the feeding bin 104 are provided with a first valve 109, and

the stirring assembly is arranged in the mixing tank body 1 and is used for carrying out mixing treatment on three raw materials of ash, paste and mud added into the mixing tank body 1;

specifically, in this embodiment, before mortar is prepared, three raw materials to be used are added into the corresponding first, second and

third metering cylinders

101, 102 and 103 in advance, the three raw materials are weighed through the first, second and

third metering cylinders

101, 102 and 103, so that the quantities of the ash, the paste and the paste meet the requirement of preparing the mortar, after the mortar is metered to a preset threshold value, valves at the bottoms of the first, second and

third metering cylinders

101, 102 and 103 are opened, so that the ash, the paste and the paste in the first, second and

third metering cylinders

101, 102 and 103 fall into the mixing tank body 1 through the feeding bin 104, and then the three raw materials are mixed through the stirring components distributed in the mixing tank body 1.

As a further scheme of the embodiment of the invention, the first measuring cylinder 101, the second measuring cylinder 102 and the third measuring cylinder 103 are respectively arranged above the feeding bin 104 through a support plate 108;

wherein, a first weighing device 107, a second weighing device 110 and a third weighing device 111 are respectively arranged between the support plates 108;

specifically, in the present embodiment, while the ash, paste, and mud are being transferred to the first, second, and third measuring

cylinders

101, 102, and 103, the weight of the ash, paste, and mud is monitored in real time by the first, second, and third weighing

machines

107, 110, and 111.

Referring to fig. 5-8, the stirring assembly includes a rotating rod 303 rotatably disposed in the mixing tank 1, the rotating rod 303 is fixedly connected with an output end of a driving motor 3 fixedly mounted on the top of the mixing tank 1, two sides of the rotating rod 303 are relatively rotatably provided with supporting rods 309, one end of the supporting rod 309 far away from the rotating rod 303 is slidably connected with the mixing tank 305, and a plurality of groups of stirring rods 304 are fixedly mounted on the surface of the mixing tank 305;

specifically, in this embodiment, the driving motor 3 is started, the driving motor 3 drives the rotating rod 303 to rotate in the rotating process, and the rotating rod 303 drives the stirring rod 304 to rotate through the mixing box 305 in the rotating process, so as to perform preliminary mixing and stirring treatment on the ash, paste and mud falling into the mixing tank 1.

As a further solution of the embodiment of the present invention, referring to fig. 9, a section of the strut 309 located in the mixing box 305 is provided with a return spring 308;

specifically, in this embodiment, the support rod 309 is slidably connected with the mixing box 305, and the reset spring 308 for driving the mixing box 305 to reset is disposed on the outer side of the support rod 309, so that the mixing box 305 moves in the direction away from the rotating rod 303 on the surface of the support rod 309 due to the centrifugal force in the rotating process, and further, the stirring range of the stirring rod 304 in the mixing box 305 can be primarily increased, and the mixing efficiency is improved.

As a further scheme of the embodiment of the invention, annular racks 302 are fixedly installed on the upper side and the lower side in the mixing tank body 1 relatively, and gears 306 meshed with the annular racks 302 are arranged at the end parts of the mixing tank body 305;

specifically, in this embodiment, the mixing box 305 drives the gear 306 to rotate in the rotating process, and the gear 306 drives the mixing box 305 to rotate by being meshed with the annular rack 302, so that the mixing box 305 drives the stirring rod 304 to further rotate, and the mixing effect on ash, paste and mud is improved.

Further, in order to allow the mixing box 305 to slide over the surface of the strut 309 while the gear 306 is still engaged with the annular rack 302, the axial length of the gear 306 is greater than the radial width of the annular rack 302, such that the gear 306 is still not out of engagement with the annular rack 302 during the reciprocating movement.

As a further scheme of the embodiment of the invention, two groups of annular grooves 5 are oppositely arranged on the inner wall of the mixing tank body 1, and a plurality of groups of electromagnets 501 are distributed in the annular grooves 5 at intervals in a circumferential array;

wherein, a magnet 307 is fixedly arranged at one end of the gear 306 far away from the mixing box 305;

specifically, in the present embodiment, the rotating rod 303 drives the mixing tank 305 and the gear 306 to revolve, and the magnet block 307 intermittently attracts or repels the electromagnet 501 in the reversing slot 5, so as to drive the gear 306 and the mixing tank 305 to vibrate reciprocally in the radial direction, so as to vibrate the ash, paste and mud falling into the mixing tank 1, thereby improving the mixing effect, and the vibration can avoid the adhesion of the ash, paste and mud in the mixing tank 1.

As a further scheme of the embodiment of the invention, a plurality of groups of blanking holes 6 are uniformly distributed on the groove wall at the bottom side of the annular groove 5 in a circumferential array, the blanking holes 6 are communicated with a storage groove 601 at the bottom side of the annular groove 5, and a discharge groove 4 communicated with the storage groove 601 is arranged on the side wall of the mixing tank 1;

specifically, in this embodiment, in the process of mixing ash, paste and mud, since there are many magnetic impurities in the raw ash, paste and mud, the electromagnet 501 may adsorb the magnetic impurities, when the electromagnet 501 is powered off, the magnetic impurities improve the bottom blanking hole 6 and fall into the storage tank 601, and then are discharged through the discharge tank 4, so as to further realize removal of the magnetic impurities, and the preparation quality of the mortar is improved.

As a further scheme of the embodiment of the invention, a discharge port 105 is arranged at the bottom of the mixing tank body 1, and a second valve 106 for adjusting opening or closing is arranged between the discharge port 105 and the mixing tank body 1;

specifically, in this embodiment, after the mortar raw materials are mixed and stirred in the mixing tank 1, the second valve 106 is opened, and the raw materials after being uniformly mixed in the mixing tank 1 are discharged through the discharge port 105.

As a further scheme of the embodiment of the invention, conveying equipment 2 is arranged at the top of each of the first measuring cylinder 101, the second measuring cylinder 102 and the third measuring cylinder 103, and the conveying equipment 2 is used for conveying ash, paste and mud into the first measuring cylinder 101, the second measuring cylinder 102 and the third measuring cylinder 103 for measurement respectively;

wherein the conveyor device 2 may employ a conveyor belt mechanism;

specifically, in the present embodiment, when the raw materials of ash, paste, and mud are required to be added into the first measuring cylinder 101, the second measuring cylinder 102, and the third measuring cylinder 103, the raw materials are transported from a low place to a high place by the transporting apparatus 2, and no manual feeding is required.

Further, each group of conveying devices 2 is fixedly connected with the bottom plate 201 through a connecting frame 202, the mixing tank 1 is fixedly installed on the surface of the bottom plate 201 through supporting legs 203, and the driving motor 3 is fixedly installed on the surface of the mixing tank 1 through an L-shaped supporting plate 301.

As a preferred embodiment of the present invention, the present invention further comprises a controller for performing the following control steps:

s1, the weight of ash which is metered and conveyed into a first metering cylinder 101 by a first weighing device 107 is R1, the weight of paste which is metered and conveyed into a second metering cylinder 102 by a second weighing device 110 is R2, and the weight of mud which is metered and conveyed into a third metering cylinder 103 by a third weighing device 111 is R3;

s2, when R1 reaches a threshold value, the controller controls the conveying equipment 2 arranged above the first measuring cylinder 101 to stop running, and simultaneously monitors the weight R2 of the ash in the second measuring cylinder 102 and the weight R3 of the ash in the third measuring cylinder 103 synchronously through the controller, so that R1, R2 and R3 satisfy the following conditions:

r1: r2: r3=10:4:1, and then the conveying apparatus 2 disposed above the second metering cylinder 102 and the third metering cylinder 103 is controlled to stop operating;

s3, opening a first valve 109 at the bottoms of the first metering cylinder 101, the second metering cylinder 102 and the third metering cylinder 103, so that metered ash, paste and mud fall into the mixing tank body 1 through the corresponding feeding bin 104;

s4, the controller controls the driving motor 3 to be started, the ash, paste and mud raw materials falling into the mixing tank body 1 are mixed and stirred, and the electromagnet 501 is synchronously electrified;

and S5, after mixing to a preset time point, the controller controls the second valve 106 to be opened, and the materials are discharged from the discharge hole 105.

The invention provides a construction heat-insulating material mortar pre-mixing device for building construction, which has the following working principle: the method comprises the steps of adding three raw materials of ash, paste and mud to be used into a first metering cylinder 101, a second metering cylinder 102 and a third metering cylinder 103 respectively in advance, weighing the ash, the paste and the mud through the first metering cylinder 101, the second metering cylinder 102 and the third metering cylinder 103 so that the amount of the ash, the paste and the mud meets the requirement of mortar preparation, opening valves at the bottoms of the first metering cylinder 101, the second metering cylinder 102 and the third metering cylinder 103 after the amount of the ash, the paste and the mud reaches a preset threshold value, enabling the ash, the paste and the mud in the first metering cylinder 101, the second metering cylinder 102 and the third metering cylinder 103 to fall into a mixing tank body 1 through a feeding bin 104, starting a driving motor 3, driving a rotating rod 303 to rotate through the driving motor 3 in the rotating process, driving a stirring rod 304 to rotate through a mixing tank body 305 in the rotating process, the ash, paste and mud falling into the mixing tank 1 are primarily mixed and stirred, the mixing tank is slidably connected with the mixing tank 305 through a support rod 309, a reset spring 308 for driving the mixing tank 305 to reset is arranged outside the support rod 309, so that the mixing tank 305 moves in the direction away from the rotating rod 303 on the surface of the support rod 309 due to the action of centrifugal force in the rotating process, the mixing tank 305 is slidably connected with the mixing tank 309 through the support rod 309, and the reset spring 308 for driving the mixing tank 305 to reset is arranged outside the support rod 309, so that the mixing tank 305 moves in the direction away from the rotating rod 303 on the surface of the support rod 309 due to the action of centrifugal force in the rotating process, and in the process of mixing ash, paste and mud, the electromagnet 501 can absorb magnetic impurities due to the existence of a plurality of magnetic impurities in the raw ash, paste and mud, when the electromagnet 501 is powered off, the magnetic impurities raise the bottom blanking hole 6 to drop into the stock tank 601 and then drain through the discharge tank 4.

In the description of the present invention, it should be understood that the terms "upper," "lower," "left," "right," and the like indicate an orientation or a positional relationship based on that shown in the drawings, and are merely for convenience of description and for simplifying the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, as well as a specific orientation configuration and operation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.

The foregoing describes one embodiment of the present invention in detail, but the description is only a preferred embodiment of the present invention and should not be construed as limiting the scope of the invention. All equivalent changes and modifications within the scope of the present invention are intended to be covered by the present invention.

Claims

1. The building thermal insulation material mortar pre-mixing equipment for building construction is characterized by comprising a mixing tank body (1) and three groups of feeding bins (104) fixedly arranged at the top of the mixing tank body (1);

the device comprises a feeding bin (104), a first metering cylinder (101), a second metering cylinder (102) and a third metering cylinder (103), wherein the first metering cylinder (101), the second metering cylinder (102) and the third metering cylinder (103) are respectively used for metering three raw materials to be added, namely ash, paste and mud;

the first metering cylinder (101), the second metering cylinder (102), the third metering cylinder (103) and the blanking end of the feeding bin (104) are provided with a first valve (109), and

the stirring assembly is arranged in the mixing tank body (1) and used for carrying out mixing treatment on three raw materials of ash, paste and mud added into the mixing tank body (1).

2. The building thermal insulation material mortar pre-mixing device for building construction according to claim 1, wherein the first measuring cylinder (101), the second measuring cylinder (102) and the third measuring cylinder (103) are respectively arranged above the feeding bin (104) through support plates (108);

wherein, first weighing device (107), second weighing device (110) and third weighing device (111) are set up respectively between extension board (108).

3. The building insulation material mortar pre-mixing device for building construction according to claim 1, wherein the stirring assembly comprises a rotating rod (303) which is rotationally arranged in the mixing tank body (1), the rotating rod (303) is fixedly connected with the output end of a driving motor (3) fixedly installed at the top of the mixing tank body (1), supporting rods (309) are installed on two sides of the rotating rod (303) in a relative rotation mode, one end, far away from the rotating rod (303), of the supporting rods (309) is slidably connected with the mixing tank body (305), and a plurality of groups of stirring rods (304) are fixedly installed on the surface of the mixing tank body (305).

4. A building insulation mortar pre-mixing apparatus according to claim 3, wherein the strut (309) is provided with a return spring (308) at a section of the mixing box (305).

5. The pre-mixing device for building insulation material mortar for building construction according to claim 3, wherein annular racks (302) are fixedly arranged on the upper side and the lower side in the mixing tank body (1) relatively, and gears (306) meshed with the annular racks (302) are arranged at the end parts of the mixing tank body (305);

the axial length of the gear (306) is greater than the radial width of the annular rack (302).

6. The building thermal insulation material mortar pre-mixing device for building construction according to claim 5 is characterized in that two groups of annular grooves (5) are oppositely arranged on the inner wall of the mixing tank body (1), and a plurality of groups of electromagnets (501) are distributed in the annular grooves (5) at intervals in a circumferential array;

wherein, one end of the gear (306) far away from the mixing box body (305) is fixedly provided with a magnet block (307).

7. The building thermal insulation material mortar pre-mixing device for building construction according to claim 6, wherein a plurality of groups of blanking holes (6) are uniformly distributed on the groove wall of the bottom side of the annular groove (5) in a circumferential array, the blanking holes (6) are communicated with a storage groove (601) on the bottom side of the annular groove (5), and a discharge groove (4) communicated with the storage groove (601) is arranged on the side wall of the mixing tank body (1).

8. The building thermal insulation material mortar pre-mixing device for building construction according to claim 7, wherein a discharge port (105) is arranged at the bottom of the mixing tank body (1), and a second valve (106) for adjusting opening or closing is arranged between the discharge port (105) and the mixing tank body (1).

9. The building thermal insulation material mortar pre-mixing device for building construction according to claim 8, wherein conveying devices (2) are arranged at the tops of the first metering cylinder (101), the second metering cylinder (102) and the third metering cylinder (103), and the conveying devices (2) are respectively used for conveying ash, paste and mud into the first metering cylinder (101), the second metering cylinder (102) and the third metering cylinder (103) for metering.

10. The apparatus for pre-mixing a building insulation mortar for construction according to claim 9, further comprising a controller for performing the control steps of:

s1, the weight of ash which is metered and conveyed into a first metering cylinder (101) by a first weighing device (107) is R1, the weight of paste which is metered and conveyed into a second metering cylinder (102) by a second weighing device (110) is R2, and the weight of mud which is metered and conveyed into a third metering cylinder (103) by a third weighing device (111) is R3;

s2, when R1 reaches a threshold value, the controller controls conveying equipment (2) arranged above the first measuring cylinder (101) to stop running, and simultaneously monitors the weight R2 of ash in the second measuring cylinder (102) and the weight R3 of ash in the third measuring cylinder (103) synchronously through the controller, so that R1, R2 and R3 meet the following conditions:

r1: r2: r3=10:4:1, and then controlling the conveying equipment (2) arranged above the second metering cylinder (102) and the third metering cylinder (103) to stop running;

s3, opening a first valve (109) at the bottoms of the first metering cylinder (101), the second metering cylinder (102) and the third metering cylinder (103) to enable metered ash, paste and mud to fall into the mixing tank body (1) through the corresponding feeding bin (104);

s4, the controller controls the driving motor (3) to be started, the ash, paste and mud raw materials falling into the mixing tank body (1) are mixed and stirred, and the electromagnet (501) is electrified synchronously;

and S5, after mixing to a preset time point, the controller controls the second valve (106) to be opened, and the materials are discharged from the discharge hole (105).