CN220319747U

CN220319747U - Vacuum pump is used in dry powder mortar production

Info

Publication number: CN220319747U
Application number: CN202321459615.1U
Authority: CN
Inventors: 郑青紫
Original assignee: Hubei Huixin Building Materials Co ltd
Current assignee: Hubei Huixin Building Materials Co ltd
Priority date: 2023-06-09
Filing date: 2023-06-09
Publication date: 2024-01-09
Anticipated expiration: 2033-06-09

Abstract

The utility model discloses a vacuum pump for producing dry powder mortar, which comprises a box body, wherein a supporting leg is fixedly arranged at the bottom end of the box body, a feed inlet is formed in the upper surface of the box body, a cover plate is arranged on the feed inlet, a vacuum pump part is fixedly arranged on the upper surface of the box body, a collecting pipe is fixedly arranged in the box body, and the collecting pipe is fixedly connected with the vacuum pump part through a guide pipe. According to the utility model, the vacuum pump is arranged on the box body, so that when the dry powder mortar raw materials are mixed in the box body, the generated dust can be absorbed into the interior of the dust hood and then flows in the interiors of the suction pipe, the centralized pipe and the guide pipe, the dust is discharged through the vacuum pump, and the dust can be filtered through the filter arranged in the dust hood, so that the environment is not influenced, and the subsequent pouring of the raw materials into the box body by personnel is not influenced.

Description

Vacuum pump is used in dry powder mortar production

Technical Field

The utility model relates to the technical field of processing of dry powder mortar, in particular to a vacuum pump for producing dry powder mortar.

Background

The dry powder mortar is a granular or powdery material which is formed by physically mixing aggregate (such as quartz sand) subjected to drying and screening treatment, inorganic cementing material (such as cement) and additive (such as polymer) according to a certain proportion, is transported to a construction site in a bag or bulk mode, and can be directly used after being mixed with water.

Therefore, in the production process of the dry powder mortar, the mixing device for producing the dry powder mortar is required to be applied to the mixing device for raw materials of the dry powder mortar, and according to the publication No. CN217494731U, the mixing device comprises: the mixing box is characterized in that a feeding hole is formed in the top of the mixing box, at least one discharging hole is formed in the bottom of the mixing box, the discharging hole is in an inverted trapezoid shape, a discharging ring corresponding to the at least one discharging hole is arranged on the outer bottom surface of the mixing box, a sealing plug is detachably arranged in the discharging ring, two sloping surfaces are oppositely arranged below the feeding hole, and a square frame is detachably arranged between the two sloping surfaces; the crushing assembly is arranged in the through hole of the square frame. The aggregate, the cement and the additive can be fully mixed in the follow-up stirring by the crushing component, so that the follow-up stirring component can be used for rapidly stirring the aggregate and the cement, and the mixing effect of the dry powder mortar is improved, but a large amount of dust is generated in the mixing box when the dry powder mortar raw material is mixed in the mixing box, so that the produced dry powder mortar is discharged out of the mixing box after being discharged from the mixing box, and the dust can drift out to influence the environment and the work of the personnel when the personnel need to dump the raw material in the mixing box again, so that the cooperation between the vacuum pump and auxiliary equipment is needed, and the problem can be eliminated.

Disclosure of Invention

The utility model aims to provide a vacuum pump for producing dry powder mortar, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a vacuum pump is used in dry powder mortar production, includes the box, the bottom fixed mounting of box has the supporting leg, the feed inlet has been seted up to the upper surface of box, lay the apron on the feed inlet, the upper surface fixed mounting of box has the vacuum pump spare, the inside fixed mounting of box has the concentrate pipe, through stand pipe fixed connection between concentrate pipe and the vacuum pump spare, the outside fixed mounting of concentrate pipe has the straw, the bottom fixed mounting of straw has the suction hood, the inside of suction hood is inserted and is equipped with the filter, the filter is fixed in the inside of suction hood through stop gear.

As a further preferable mode of the technical scheme, the suction pipes are equidistantly distributed on the outer side of the collecting pipe, and the collecting pipe, the suction pipes and the dust hood are communicated.

As the further preferred of this technical scheme, stop gear includes the baffle, baffle fixed mounting is on the inner wall of suction hood, the bottom of baffle is contradicted and is had the filter element, the recess has been seted up to the bottom of suction hood, the inside fixed mounting of recess has the cylinder, the bottom rotation of cylinder is connected with the cardboard, the cardboard is contradicted in the lower surface department of filter element.

As a further preferable mode of the technical scheme, a rubber pad is fixedly arranged on the upper surface of the clamping plate, and the rubber pad abuts against the lower surface of the filter element.

As a further preferable mode of the technical scheme, the two groups of feeding holes are formed, the two groups of feeding holes are symmetrically formed in the upper surface of the box body, and the cover plate is rotationally connected with the box body through hinges.

As a further preferred aspect of the present utility model, the filter element is composed of two identical filter elements, and the upper surface edges of the two filter elements are each provided in an inclined shape.

As a further preferable mode of the technical scheme, the driving motor is fixedly arranged on the outer side of the box body, the rotating shaft is fixedly arranged on the outer side of the driving motor, the spiral blade is fixedly arranged on the outer side of the rotating shaft in a winding mode, the spiral blade is inserted into the pushing groove, and the pushing groove is formed in the bottom end inside the box body.

The utility model provides a vacuum pump for producing dry powder mortar, which has the following beneficial effects:

according to the utility model, the vacuum pump is arranged on the box body, so that when the dry powder mortar raw materials are mixed in the box body, the generated dust can be absorbed into the interior of the dust hood and then flows in the interiors of the suction pipe, the centralized pipe and the guide pipe, the dust is discharged through the vacuum pump, and the dust can be filtered through the filter arranged in the dust hood, so that the environment is not influenced, and the subsequent pouring of the raw materials into the box body by personnel is not influenced.

According to the utility model, the rotating shaft and the helical blades are arranged in the pushing groove, so that after the dry powder mortar is produced in the box body, the rotating shaft drives the helical blades to rotate in the pushing groove along with the starting of the driving motor, and the produced dry powder mortar can be effectively conveyed to the outside.

Drawings

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

FIG. 2 is a schematic cross-sectional elevation view of the structure of the housing and suction hood of the present utility model;

FIG. 3 is an enlarged schematic view of the structure A of FIG. 2 according to the present utility model;

FIG. 4 is a schematic top view of the structure of the rotating shaft and the helical blades of the present utility model;

fig. 5 is a schematic view showing the structure of the filter according to the present utility model from the bottom.

In the figure: 1. a case; 2. support legs; 3. a feed inlet; 4. a cover plate; 5. a vacuum pump member; 6. a concentration tube; 7. a guide tube; 8. a suction pipe; 9. a dust hood; 10. a filter; 11. a baffle; 12. a groove; 13. a column; 14. a clamping plate; 15. a rubber pad; 16. a hinge; 17. a driving motor; 18. a rotation shaft; 19. a helical blade; 20. pushing grooves.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

The utility model provides the technical scheme that: as shown in fig. 1, 2, 3 and 5, in this embodiment, a vacuum pump for producing dry powder mortar comprises a box body 1, a supporting leg 2 is fixedly installed at the bottom end of the box body 1, a feed inlet 3 is formed on the upper surface of the box body 1, a cover plate 4 is placed on the feed inlet 3, a vacuum pump member 5 is fixedly installed on the upper surface of the box body 1, a collecting pipe 6 is fixedly installed in the box body 1, the collecting pipe 6 is fixedly connected with the vacuum pump member 5 through a guide pipe 7, a suction pipe 8 is fixedly installed at the outer side of the collecting pipe 6, a dust hood 9 is fixedly installed at the bottom end of the suction pipe 8, a filter member 10 is inserted into the dust hood 9, the filter member 10 is fixed in the interior of the dust hood 9 through a limiting mechanism, and when dry powder mortar raw materials are mixed in the interior of the box body 1 through the vacuum pump member 5 arranged on the box body 1, the generated dust can be absorbed into the interior of the dust hood 9 and then flows in the interiors of the suction pipe 8, the collecting pipe 6 and the guide pipe 7, so that the generated dust can be discharged through the vacuum pump 5, and the dust can be filtered through the filter 10 arranged in the interior of the dust hood 9, so that the dust can not affect the environment and the subsequent pouring of raw materials into the interior of the box body 1 by personnel is not influenced, the suction pipes 8 are equidistantly distributed on the outer side of the collecting pipe 6, the suction pipe 8 and the dust hood 9 are communicated, so that when dry powder mortar is mixed and produced in the interior of the box body 1, the generated dust can be effectively absorbed into the interior of the dust hood 9, so that the dry powder mortar is concentrated into the interior of the collecting pipe 6, the limiting mechanism comprises a baffle 11 fixedly arranged on the inner wall of the dust hood 9, the bottom of baffle 11 is contradicted and is had filter 10, recess 12 has been seted up to the bottom of suction hood 9, the inside fixed mounting of recess 12 has cylinder 13, the bottom rotation of cylinder 13 is connected with cardboard 14, cardboard 14 is contradicted in filter 10's lower surface department, through the stop gear that is provided with for filter 10 is in the inside back that filters the work of dust of suction hood 9 for a long time, personnel need replace suction hood 9 to this can directly rotate cardboard 14, make cardboard 14 can break away from filter 10's lower surface department, thereby take out filter 10 from the inside of suction hood 9 and box 1, the device easy operation is convenient for personnel to the fixed on the filter 10 position with dismantle, the upper surface fixed mounting of cardboard 14 has rubber pad 15, rubber pad 15 is contradicted in filter 10's lower surface department. Through the rubber pad 15 that is provided with, can further extrude fastening work to the position of filter element 10, feed inlet 3 is provided with two sets of, two sets of feed inlet 3 are the symmetry and set up in the upper surface department of box 1, rotate through hinge 16 between apron 4 and the box 1 and be connected, not only be convenient for personnel to the change work of filter element 10, still make things convenient for personnel to empty dry powder mortar's raw materials in the inside of box 1, filter element 10 is formed by two identical filter core combinations, the upper surface edge of two filter cores all sets up to the slope form to the personnel is smooth to insert filter element 10 in locating the inside of dust hood 9.

As shown in fig. 2 and fig. 4, the driving motor 17 is fixedly installed on the outer side of the box 1, the rotating shaft 18 is fixedly installed on the outer side of the driving motor 17, the spiral blade 19 is fixedly installed on the outer side of the rotating shaft 18 in a winding manner, the spiral blade 19 is inserted into the interior of the pushing groove 20, the pushing groove 20 is arranged at the bottom end inside the box 1, and the rotating shaft 18 and the spiral blade 19 are arranged in the interior of the pushing groove 20, so that the dry powder mortar is produced in the interior of the box 1, and after the driving motor 17 is started, the rotating shaft 18 drives the spiral blade 19 to rotate in the interior of the pushing groove 20, so that the produced dry powder mortar can be effectively conveyed to the outside.

The utility model provides a vacuum pump for producing dry powder mortar, which has the following specific working principle:

in the use of the device, insert filter 10 in the inside of suction hood 9 for filter 10 is contradicted on the bottom of baffle 11, then carry out rotatory rotation to cardboard 14, make the rubber pad 15 that fixed mounting was gone up in cardboard 14 can hug closely in filter 10's lower surface department, then empty the raw materials in the inside of box 1 through feed inlet 3, then cover apron 4 on feed inlet 3, can mix the work to dry powder mortar, in the start-up through vacuum pump 5, make the dust that produces can be absorbed in the inside of suction hood 9, then flow in the inside of straw 8, center tube 6 and stand pipe 7, so discharge it through vacuum pump 5, and through filter 10 that is provided with in the suction hood 9 inside, can filter the work to the dust, dry powder mortar is in the inside of box 1 after producing, along with in the start-up of driving motor 17, make rotation axis 18 drive helical blade 19 in the inside of push groove 20 and carry out rotatory rotation, make helical blade 19 can carry the dry powder mortar that produces to the external world.

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

Claims

1. The utility model provides a vacuum pump is used in dry powder mortar production which characterized in that: including box (1), the bottom fixed mounting of box (1) has supporting leg (2), feed inlet (3) have been seted up to the upper surface of box (1), laid apron (4) on feed inlet (3), the upper surface fixed mounting of box (1) has vacuum pump spare (5), the inside fixed mounting of box (1) has concentrate pipe (6), through stand pipe (7) fixed connection between concentrate pipe (6) and vacuum pump spare (5), the outside fixed mounting of concentrate pipe (6) has straw (8), the bottom fixed mounting of straw (8) has suction hood (9), the inside of suction hood (9) is inserted and is equipped with filter (10), filter (10) are fixed in the inside of suction hood (9) through stop gear.

2. The vacuum pump for producing dry powder mortar according to claim 1, wherein: the suction pipes (8) are equidistantly distributed on the outer side of the collecting pipe (6), and the collecting pipe (6), the suction pipes (8) and the dust hood (9) are communicated.

3. The vacuum pump for producing dry powder mortar according to claim 1, wherein: stop gear includes baffle (11), baffle (11) fixed mounting is on the inner wall of suction hood (9), the bottom of baffle (11) is contradicted and is had filter (10), recess (12) are seted up to the bottom of suction hood (9), the inside fixed mounting of recess (12) has cylinder (13), the bottom rotation of cylinder (13) is connected with cardboard (14), cardboard (14) are contradicted in the lower surface department of filter (10).

4. A vacuum pump for dry mortar production according to claim 3, wherein: the upper surface of cardboard (14) is fixed mounting has rubber pad (15), rubber pad (15) are contradicted in the lower surface department of filter element (10).

5. The vacuum pump for producing dry powder mortar according to claim 1, wherein: the feeding holes (3) are formed in two groups, the two groups of feeding holes (3) are symmetrically formed in the upper surface of the box body (1), and the cover plate (4) is rotationally connected with the box body (1) through hinges (16).

6. The vacuum pump for producing dry powder mortar according to claim 1, wherein: the filter element (10) is composed of two identical filter elements, and the edges of the upper surfaces of the two filter elements are inclined.

7. The vacuum pump for producing dry powder mortar according to claim 1, wherein: the novel automatic feeding device is characterized in that a driving motor (17) is fixedly arranged on the outer side of the box body (1), a rotating shaft (18) is fixedly arranged on the outer side of the driving motor (17), a spiral blade (19) is fixedly arranged on the outer side of the rotating shaft (18) in a winding mode, the spiral blade (19) is inserted into the pushing groove (20), and the pushing groove (20) is formed in the bottom end of the inner portion of the box body (1).