CN216187850U

CN216187850U - Dry powder mortar storage facilities

Info

Publication number: CN216187850U
Application number: CN202122146897.7U
Authority: CN
Inventors: 宋卫涛; 王壮志; 原新来
Original assignee: Henan Shengyuanbo New Building Materials Co ltd
Current assignee: Henan Shengyuanbo New Building Materials Co ltd
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2022-04-05
Anticipated expiration: 2031-09-06

Abstract

The application relates to the technical field of dry powder mortar storage, in particular to dry powder mortar storage equipment, which comprises a vertically arranged tank body, wherein the upper side and the lower side of the tank body are respectively provided with a feed inlet and a discharge outlet, and the dry powder mortar storage equipment also comprises a material guide mechanism, the material guide mechanism comprises a corrugated pipe which is arranged at the feed inlet and is vertically arranged, the lower end of the corrugated pipe is communicated with an outer cover with a downward opening, the inner side of the outer cover is connected with an inner cover with a downward opening, the outer cover and the inner cover are both arranged in a conical manner, the inner wall of the outer cover and the outer wall of the inner cover jointly form an annular cavity for dry powder mortar to pass through, and the inner diameter and the outer diameter of the annular cavity are gradually increased from top to bottom; the inner cover is provided with a scraping mechanism, the scraping mechanism comprises a first motor arranged on the inner side of the inner cover, and an output shaft of the first motor is coaxially arranged with the tank body and is connected with a scraper positioned below the annular cavity; the tank body is provided with a lifting mechanism for driving the outer cover to lift. The application can reduce the occurrence of the segregation phenomenon of the dry powder mortar.

Description

Dry powder mortar storage facilities

Technical Field

The application relates to the technical field of dry powder mortar storage, in particular to dry powder mortar storage equipment.

Background

The dry powder mortar is a granular or powdery mixture of dry and screened aggregate (such as quartz sand), inorganic cementing material (such as cement) and additive (such as polymer) in a certain proportion, and the mixture is transported to a construction site in a bag or in bulk form and can be directly used after being mixed with water.

The various compositions of dry powder mortar are not completely and directly transported to a construction site after being changed into finished products through batching and stirring, and need to be put into a storage tank for temporary storage and can be taken at any time according to the requirements of the construction site. At present, when dry powder mortar is stored, finished dry powder mortar stirred by a stirrer is directly placed into a storage tank through a hoister.

However, since the dry mortar is formed by mixing a plurality of dry mortars with different particle sizes and densities, and the influence of air resistance in the free falling process is different, the falling speeds are different, the dry mortar with high density reaches the bottom at first, and the dry mortar with low density floats on the upper surface, so that the uniformity of the dry mortar is greatly reduced, i.e. segregation occurs, and the subsequent use of the dry mortar is influenced, and therefore improvement is needed.

SUMMERY OF THE UTILITY MODEL

In order to reduce the emergence of dry powder mortar segregation phenomenon, this application provides a dry powder mortar storage facilities.

The application provides a dry powder mortar storage facilities adopts following technical scheme: a dry powder mortar storage device comprises a vertically arranged tank body, wherein a feed inlet and a discharge outlet are respectively arranged on the upper side and the lower side of the tank body, the dry powder mortar storage device also comprises a guide mechanism, the guide mechanism comprises a corrugated pipe which is arranged at the feed inlet and is vertically arranged, the lower end of the corrugated pipe is communicated with an outer cover with a downward opening, the inner side of the outer cover is connected with an inner cover with a downward opening, the outer cover and the inner cover are both conically arranged, the inner wall of the outer cover and the outer wall of the inner cover jointly enclose a ring cavity for dry powder mortar to pass through, and the inner diameter and the outer diameter of the ring cavity are gradually increased from top to bottom; the inner cover is provided with a scraping mechanism, the scraping mechanism comprises a first motor arranged on the inner side of the inner cover, and an output shaft of the first motor is coaxially arranged with the tank body and is connected with a scraper positioned below the annular cavity; the tank body is provided with a lifting mechanism for driving the outer cover to lift.

Through adopting above-mentioned technical scheme, after dry powder mortar entered into the annular cavity through the bellows of feed inlet department, the annular cavity will be to the dispersion all around the dry powder mortar that piles for dry powder mortar is difficult to form the sharp heap in jar body bottom, and first motor can drive the scraper blade rotation, and the scraper blade both strickles the upper surface of dry powder mortar, and with dry powder mortar stirring again, the emergence of the dry powder mortar segregation phenomenon has been reduced. The lifting mechanism can drive the outer cover to lift, so that the dry powder mortar can be paved in the tank body layer by layer, and the scraper can scrape and stir the dry powder mortar of any layer uniformly.

Optionally, a plurality of guide plates are arranged in the corrugated pipe in an inclined manner, the high ends of the guide plates are connected to the inner wall of the corrugated pipe, and the low ends of the guide plates are arranged at intervals with the inner wall of the corrugated pipe.

By adopting the technical scheme, the dry powder mortar falling into the corrugated pipe sequentially falls from the guide plates, so that the falling speed of the dry powder mortar is reduced, the large and small particles in the dry powder mortar are not easy to separate, and the segregation phenomenon of the dry powder mortar is reduced.

Optionally, the high end of the material guide plate is rotatably connected to the inner wall of the corrugated pipe through a horizontal shaft, and the low end of the material guide plate is turned over up and down around the axis of the horizontal shaft; the inner wall of the corrugated pipe is provided with a plurality of supporting blocks for the corresponding guide plates to overturn downwards and abut against, and every two adjacent guide plates are arranged at intervals from top to bottom.

By adopting the technical scheme, in the blanking process of the dry powder mortar, the guide plate is obliquely arranged and is abutted against the supporting block, so that the stability of the guide plate and the deceleration effect of the guide plate on the dry powder mortar are ensured; when the bellows lasts the shrink, the stock guide that is located the downside will promote the stock guide that is located the upside and upwards overturn for the bellows can contract to shorter length, so can store more dry powder mortar in the jar body.

Optionally, every two adjacent stock guides all are crisscross the arrangement from top to bottom, in two adjacent stock guides, are located to be equipped with between the stock guide low side of downside and the inner wall of bellows and hold the chamber, are inlayed in holding the intracavity by the supporting shoe that is located the stock guide of upside and overturns the conflict downwards.

Through adopting above-mentioned technical scheme, when the stock guide that is located the downside will promote the stock guide that is located the upside and overturn upwards, the supporting shoe that is located upside stock guide below will slide to inlay and establish the holding intracavity that downside stock guide low side and bellows inner wall enclose, and supporting shoe and stock guide can gather together for the bellows can contract to shorter length.

Optionally, the lifting mechanism comprises a bracket arranged at the top of the tank body, a rotating roller arranged horizontally is rotatably connected to the bracket, a pull rope is wound on the rotating roller, and one end of the pull rope is slidably arranged at the top of the tank body in a penetrating manner and is connected to the outer cover; and a second motor is also arranged on the bracket, and an output shaft of the second motor and the rotating roller are coaxially arranged and connected with the rotating roller.

Through adopting above-mentioned technical scheme, the second motor is rotatory through driving the live-rollers, can make the live-rollers rolling or unreel the stay cord to the stay cord drives the dustcoat and goes up and down.

Optionally, the outer circumference of the outer cover is provided with at least three groups of limiting mechanisms which are in sliding contact with the inner side wall of the tank body.

Through adopting above-mentioned technical scheme, improved the stability of dustcoat in lift process.

Optionally, stop gear is including locating the fixed plate on the dustcoat, and the fixed plate is the interval setting towards the one end of the internal side wall of jar and the internal side wall of jar, and the fixed plate is equipped with a plurality of rolling grooves of arranging in proper order along vertical direction towards the one end of the internal side wall of jar, and the rolling inslot rolls and inlays and be equipped with the ball, and the ball rolls and contradicts in the inside wall of the jar body.

Through adopting above-mentioned technical scheme, at the lift in-process of dustcoat, the ball will roll on the inside wall of the groove and the jar body that rolls to improve the stability of dustcoat, and reduced the resistance that the dustcoat received at the lift in-process.

To sum up, the application comprises the following beneficial technical effects:

1. when the dry powder mortar enters the annular cavity through the corrugated pipe at the feeding port, the annular cavity disperses the piled dry powder mortar to the periphery, so that the dry powder mortar is not easy to form a sharp pile at the bottom of the tank body, and the first motor scrapes the dry powder mortar evenly through the scraper, thereby reducing the occurrence of segregation phenomenon of the dry powder mortar;

2. the dry powder mortar falling into the corrugated pipe sequentially falls from the guide plates, so that the falling speed of the dry powder mortar is reduced, the large and small particles in the dry powder mortar are not easy to separate, and the segregation phenomenon of the dry powder mortar is reduced;

3. when the bellows lasts the shrink, the stock guide that is located the downside will promote the stock guide that is located the upside and upwards overturn, and the supporting shoe that is located upside stock guide below will slide to inlay and establish the holding intracavity that downside stock guide low side and bellows inner wall enclose for the bellows can contract to shorter length, so can store more dry powder mortar in the jar body.

Drawings

FIG. 1 is a schematic diagram of the overall structure in the embodiment of the present application;

FIG. 2 is a schematic sectional view of the whole of the embodiment of the present application;

fig. 3 is a schematic sectional view showing the material guiding mechanism, the material scraping mechanism and the limiting mechanism in the embodiment of the present application.

Reference numerals: 1. a tank body; 11. a feed inlet; 12. a discharge port; 2. a material guiding mechanism; 21. a bellows; 22. a housing; 23. a connecting plate; 24. an inner cover; 25. an annular cavity; 26. a material guide plate; 27. a horizontal axis; 28. a support block; 29. an accommodating chamber; 3. a scraping mechanism; 31. a first motor; 32. a squeegee; 4. a lifting mechanism; 41. a support; 42. a rotating roller; 43. pulling a rope; 44. a second motor; 5. a limiting mechanism; 51. a fixing plate; 511. a rolling groove; 52. and a ball.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses dry powder mortar storage equipment. As shown in figure 1, the dry powder mortar storage equipment comprises a tank body 1 which is vertically arranged, wherein a feeding hole 11 and a discharging hole 12 are respectively arranged on the upper side and the lower side of the tank body 1.

As shown in fig. 2 and 3, a material guiding mechanism 2 is arranged in the tank body 1, the material guiding mechanism 2 includes a corrugated pipe 21 which is arranged at the feed port 11 and is vertically arranged, and the corrugated pipe 21 can be stretched in the vertical direction; the lower extreme intercommunication of bellows 21 has opening dustcoat 22 down, and the inboard of dustcoat 22 is connected with opening inner cover 24 down through polylith connecting plate 23, and dustcoat 22 and inner cover 24 all are the toper setting, and the inner wall of dustcoat 22 has enclosed into the annular chamber 25 that supplies dry powder mortar to pass jointly with the outer wall of inner cover 24, and the internal diameter and the external diameter of annular chamber 25 all increase gradually from top to bottom. When the dry powder mortar enters the annular cavity 25 through the corrugated pipe 21 at the feed port 11, the annular cavity 25 disperses the piled dry powder mortar to the periphery, so that the dry powder mortar is not easy to form a pointed pile at the bottom of the tank body 1.

A plurality of material guide plates 26 which are obliquely arranged are arranged in the corrugated pipe 21, and every two adjacent material guide plates 26 are arranged in a vertically staggered manner at intervals; the high end of the material guide plate 26 is rotatably connected to the inner wall of the corrugated pipe 21 through a horizontal shaft 27, the low end of the material guide plate 26 is arranged at intervals with the inner wall of the corrugated pipe 21, and the low end of the material guide plate 26 can be turned over up and down around the axis of the horizontal shaft 27; a plurality of supporting blocks 28 for the corresponding material guiding plates 26 to turn downwards and abut against are fixed on the inner wall of the corrugated pipe 21. In the blanking process of the dry powder mortar, the guide plates 26 are obliquely arranged and abut against the supporting blocks 28, the dry powder mortar sequentially falls from the guide plates 26, the falling speed of the dry powder mortar is reduced, and the large and small particles in the dry powder mortar are not easy to separate, so that the segregation phenomenon of the dry powder mortar is reduced.

The inner cover 24 is provided with a scraping mechanism 3, the scraping mechanism 3 comprises a first motor 31 fixed on the inner side of the inner cover 24, and the output shaft of the first motor 31 and the tank body 1 are coaxially arranged and are connected with a scraping plate 32 positioned below the annular cavity 25. After the dry-mixed mortar falls into the bottom of the tank body 1, the first motor 31 drives the scraper 32 to rotate, the scraper 32 scrapes the upper surface of the dry-mixed mortar, and the dry-mixed mortar is uniformly stirred, so that the segregation phenomenon of the dry-mixed mortar is reduced.

The tank body 1 is provided with two groups of lifting mechanisms 4 for driving the outer cover 22 to lift, each lifting mechanism 4 comprises a support 41 fixed at the top of the tank body 1, a rotating roller 42 horizontally arranged is rotatably connected to each support 41, a pull rope 43 is wound on each rotating roller 42, and one end of each pull rope 43 penetrates through the top of the tank body 1 in a sliding manner and is connected to the outer cover 22; a second motor 44 is further fixed on the bracket 41, and an output shaft of the second motor 44 is coaxially arranged with the rotating roller 42 and connected to the rotating roller 42. The second motor 44 can make the rotating roller 42 roll or unreel the pulling rope 43 by driving the rotating roller 42 to make the pulling rope 43 drive the outer cover 22 to go up and down, so that the dry mortar can be spread in the tank body 1 layer by layer, and the scraper 32 can scrape the dry mortar of any layer evenly.

At least three groups of limiting mechanisms 5 are circumferentially arranged on the outer side of the outer cover 22, and in the embodiment, the number of the limiting mechanisms 5 is four; stop gear 5 is including fixing fixed plate 51 on the dustcoat 22 outer wall, and fixed plate 51 is the interval setting towards the one end of the internal side wall of the jar body 1 and the internal side wall of the jar body 1, and fixed plate 51 is equipped with a plurality of rolling grooves 511 of arranging in proper order along vertical direction towards the one end of the internal side wall of the jar body 1, and the rolling is inlayed in rolling groove 511 and is equipped with ball 52, and ball 52 rolls and contradicts in the internal side wall of the jar body 1. During the lifting of the cover 22, the balls 52 roll on the rolling grooves 511 and the inner side wall of the can body 1, thereby improving the stability of the cover 22 and reducing the resistance to the cover 22 during the lifting.

In two adjacent stock guides 26, be located and be equipped with between the inner wall of stock guide 26 low end and bellows 21 and hold chamber 29, when bellows 21 lasts the shrink, the stock guide 26 that is located the downside will promote the stock guide 26 that is located the upside and upwards overturn, and the supporting shoe 28 that is contradicted by the stock guide 26 that is located the upside upset downwards will slide to inlay and establish in holding chamber 29 for bellows 21 can contract to shorter length, so can store more dry powder mortar in the jar body 1.

The implementation principle of a dry powder mortar storage device in the embodiment of the application is as follows: after the dry-mixed mortar enters the corrugated pipe 21 through the feed inlet 11, the dry-mixed mortar sequentially falls from the guide plates 26, so that the falling speed of the dry-mixed mortar is reduced, the large and small particles in the dry-mixed mortar are not easy to separate, and the segregation phenomenon of the dry-mixed mortar is reduced; then the dry-mixed mortar enters the annular cavity 25, and the annular cavity 25 disperses the piled dry-mixed mortar to the periphery, so that the dry-mixed mortar is not easy to form a pointed pile at the bottom of the tank body 1; then, the first motor 31 drives the scraper 32 to rotate, the scraper 32 not only scrapes the upper surface of the dry powder mortar, but also uniformly stirs the dry powder mortar, and the occurrence of the segregation phenomenon of the dry powder mortar is further reduced; then the second motor 44 will rotate through driving the rotating roller 42, so that the rotating roller 42 winds the pulling rope 43, and the pulling rope 43 will drive the outer cover 22 to ascend, thereby not only enabling the dry mortar to be spread in the tank body 1 layer by layer, but also enabling the scraper 32 to be capable of scraping and homogenizing the dry mortar layer by layer.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a dry powder mortar storage facilities, is equipped with feed inlet (11) and discharge gate (12), its characterized in that respectively including the jar body (1) that is vertical setting, the upper and lower both sides of the jar body (1): the dry powder mortar drying device is characterized by further comprising a material guide mechanism (2), wherein the material guide mechanism (2) comprises a corrugated pipe (21) which is arranged at the feed inlet (11) and is vertically arranged, the lower end of the corrugated pipe (21) is communicated with an outer cover (22) with a downward opening, the inner side of the outer cover (22) is connected with an inner cover (24) with a downward opening, the outer cover (22) and the inner cover (24) are both arranged in a conical manner, an annular cavity (25) for dry powder mortar to pass through is formed by the inner wall of the outer cover (22) and the outer wall of the inner cover (24) in a surrounding manner, and the inner diameter and the outer diameter of the annular cavity (25) are gradually increased from top to bottom; the inner cover (24) is provided with a scraping mechanism (3), the scraping mechanism (3) comprises a first motor (31) arranged on the inner side of the inner cover (24), and an output shaft of the first motor (31) and the tank body (1) are coaxially arranged and are connected with a scraping plate (32) positioned below the annular cavity (25); the tank body (1) is provided with a lifting mechanism (4) for driving the outer cover (22) to lift.

2. The dry mortar storage device according to claim 1, wherein: a plurality of guide plates (26) which are obliquely arranged are arranged in the corrugated pipe (21), the high ends of the guide plates (26) are connected to the inner wall of the corrugated pipe (21), and the low ends of the guide plates (26) are arranged at intervals with the inner wall of the corrugated pipe (21).

3. The dry mortar storage facility of claim 2, wherein: the high end of the material guide plate (26) is rotatably connected to the inner wall of the corrugated pipe (21) through a horizontal shaft (27), and the low end of the material guide plate (26) is turned over up and down around the axis of the horizontal shaft (27); the inner wall of the corrugated pipe (21) is provided with a plurality of supporting blocks (28) for the corresponding guide plates (26) to turn downwards and abut against, and every two adjacent guide plates (26) are arranged at intervals from top to bottom.

4. The dry mortar storage facility of claim 3, wherein: every two adjacent guide plates (26) are arranged in a vertically staggered mode, an accommodating cavity (29) is formed in each two adjacent guide plates (26) between the lower end of the guide plate (26) located on the lower side and the inner wall of the corrugated pipe (21), and a supporting block (28) which is overturned downwards and abutted by the guide plate (26) located on the upper side is embedded in the accommodating cavity (29) in a sliding mode.

5. The dry mortar storage device according to claim 1, wherein: the lifting mechanism (4) comprises a support (41) arranged at the top of the tank body (1), a rotating roller (42) which is horizontally arranged is rotatably connected to the support (41), a pull rope (43) is wound on the rotating roller (42), and one end of the pull rope (43) is slidably arranged at the top of the tank body (1) in a penetrating manner and is connected to the outer cover (22); the support (41) is also provided with a second motor (44), and an output shaft of the second motor (44) and the rotating roller (42) are coaxially arranged and connected to the rotating roller (42).

6. The dry mortar storage facility of claim 5, wherein: the outer side circumference of the outer cover (22) is provided with at least three groups of limiting mechanisms (5) which are in sliding contact with the inner side wall of the tank body (1).

7. The dry mortar storage facility of claim 6, wherein: stop gear (5) are including locating fixed plate (51) on dustcoat (22), and fixed plate (51) is the interval setting towards the one end of the internal side wall of the jar body (1) and the internal side wall of the jar body (1), and fixed plate (51) are equipped with a plurality of rolling grooves (511) of arranging in proper order along vertical direction towards the one end of the internal side wall of the jar body (1), roll in rolling groove (511) and inlay and be equipped with ball (52), ball (52) roll and contradict in the internal side wall of the jar body (1).