CN212268420U

CN212268420U - Dustproof sand filling head matched with sand tank truck

Info

Publication number: CN212268420U
Application number: CN202020764177.XU
Authority: CN
Inventors: 石亚亚; 石仁峰; 张世恒; 徐美丹
Original assignee: Shaoxing Fengtai New Material Co ltd
Current assignee: Shaoxing Fengtai New Material Co ltd
Priority date: 2020-05-11
Filing date: 2020-05-11
Publication date: 2021-01-01
Anticipated expiration: 2030-05-11

Abstract

The utility model provides a cooperation sand tank car's dustproof head of irritating, includes vertical sand pipe of irritating, and the lower extreme shaping of irritating sand pipe has conical sand guide pipe, and the last plug bush of sand guide pipe has conical seal cover, is fixed with down fixed cover on the inner wall of seal cover upper end, and the centre gripping is fixed with conical dustproof cloth cover between lower fixed cover and the seal cover, and the upper end centre gripping of dustproof cloth cover is fixed between sand pipe and the last fixed cover of irritating, goes up fixed cover and fixes on the sand pipe of irritating. The sand filling head is convenient to be matched and connected with the sand storage tank, and can prevent sand dust generated during mortar filling from escaping from the sand storage tank.

Description

Dustproof sand filling head matched with sand tank truck

The technical field is as follows:

the utility model relates to a technical field of mortar equipment, more specifically say and relate to a dustproof head of irritating of cooperation tank car.

Background art:

at present, main raw materials of mortar such as dry-mixed mortar are cement and sand, the dry-mixed mortar is transported and stored in a packaging bag mode except for filling and packaging in the production process of the dry-mixed mortar, and bulk dry-mixed mortar is generally filled in a sand tank truck to realize transportation. At present, the sand tank truck is provided with a circular feed inlet at the top of a sand storage tank, the lift type sand filling head can enter the feed inlet of the sand storage tank on the sand tank truck for filling, in order to facilitate the matching of the sand storage tank feed inlet and the sand filling head, the diameter of the existing sand filling head is generally smaller than the caliber of the feed inlet on the sand storage tank, so that the sand filling head can enter the feed inlet, but when filling mortar, sand dust easily escapes from the gap between the sand filling head and the sand storage tank feed inlet and flies upward, the environment of a filling workshop is seriously influenced, and the health of workers is also influenced.

The utility model has the following contents:

the utility model aims at providing a cooperation sand tank car's dustproof sand filling head to prior art is not enough, when the sand filling head that its adopted is convenient to be connected with the cooperation of sand storage tank, the sand dust that produces when preventing the filling mortar is run out from the sand storage tank.

The utility model provides a cooperation sand tank car's dustproof head of irritating, includes vertical sand pipe of irritating, and the lower extreme shaping of irritating sand pipe has conical sand guide pipe, and the last plug bush of sand guide pipe has conical seal cover, is fixed with down fixed cover on the inner wall of seal cover upper end, and the centre gripping is fixed with conical dustproof cloth cover between lower fixed cover and the seal cover, and the upper end centre gripping of dustproof cloth cover is fixed between sand pipe and the last fixed cover of irritating, goes up fixed cover and fixes on the sand pipe of irritating.

Preferably, be fixed with a plurality of lug on the outer wall of irritating sand pipe upper end, the lug is located the upside of fixed cover, and the lug is equipped with threely at least, and the lug is annular evenly distributed around the central axis of irritating sand pipe.

Preferably, the diameter of the inner wall of the bottom end of the sealing cover is larger than that of the inner wall of the top end of the sealing cover, the diameter of the inner wall of the bottom end of the dustproof cloth cover is larger than that of the inner wall of the top end of the dustproof cloth cover, and the diameter of the inner wall of the lower end of the sand guide pipe is smaller than that of the inner wall of the upper end of the sand guide pipe.

Preferably, a conical rubber gasket is fixedly adhered to the inner wall of the sealing cover.

Preferably, a plurality of upper ear plates are fixed on the sand filling pipe, a lower ear plate is fixed on the outer wall of the sealing cover, a steel wire reinforcing rope is arranged between the lower ear plate and the upper ear plate, and two ends of the steel wire reinforcing rope are respectively fixed on the lower ear plate and the upper ear plate.

Preferably, the number of the steel wire reinforcing ropes is at least three, and the steel wire reinforcing ropes are uniformly distributed in an annular shape around the central axis of the sand filling pipe.

Preferably, the lower fixing sleeve is conical, the conical angle of the lower fixing sleeve is equal to that of the sealing cover, and the lower fixing sleeve is positioned on the inner side of the sealing cover.

The beneficial effects of the utility model reside in that:

the sand filling head is convenient to be matched and connected with the sand storage tank, and can prevent sand dust generated during mortar filling from escaping from the sand storage tank.

Description of the drawings:

fig. 1 is a schematic three-dimensional structure of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a schematic sectional view at a-a in fig. 2.

In the figure: 1. filling a sand pipe; 11. a sand guide pipe; 2. a sealing cover; 3. a dustproof cloth cover; 4. a lower fixing sleeve; 5. fixing a sleeve; 6. lifting lugs; 7. a limiting head; 5. inserting a tube; 6. a pull rod; 7. a rubber gasket; 8. an upper ear plate; 9. a lower ear plate; 10. the steel wire reinforces the rope.

The specific implementation mode is as follows:

example (b): as shown in fig. 1 to 3, a dustproof sand filling head matched with a sand tank truck comprises a vertical sand filling pipe 1, a conical sand guide pipe 11 is formed at the lower end of the sand filling pipe 1, a conical sealing cover 2 is inserted and sleeved on the sand guide pipe 11, a lower fixing sleeve 4 is fixed on the inner wall of the upper end of the sealing cover 2, a conical dustproof cloth sleeve 3 is fixed between the lower fixing sleeve 4 and the sealing cover 2 in a clamping manner, the upper end of the dustproof cloth sleeve 3 is fixed between the sand filling pipe 1 and an upper fixing sleeve 5 in a clamping manner, and the upper fixing sleeve 5 is fixed on the sand filling pipe 1.

Preferably, be fixed with a plurality of lug 6 on the outer wall of irritating sand pipe 1 upper end, lug 6 is located the upside of fixed cover 5, and lug 6 is equipped with three at least, and lug 6 is annular evenly distributed around irritating the central axis of sand pipe 1.

Preferably, the diameter of the inner wall of the bottom end of the sealing cover 2 is greater than that of the inner wall of the top end of the sealing cover 2, the diameter of the inner wall of the bottom end of the dustproof cloth cover 3 is greater than that of the inner wall of the top end of the dustproof cloth cover 3, and the diameter of the inner wall of the lower end of the sand guide pipe 11 is smaller than that of the inner wall of the upper end of the sand guide pipe 11.

Preferably, a conical rubber gasket 7 is fixedly adhered to the inner wall of the sealing cover 2.

Preferably, a plurality of upper ear plates 8 are fixed on the sand filling pipe 1, a lower ear plate 9 is fixed on the outer wall of the sealing cover 2, a steel wire reinforcing rope 10 is arranged between the lower ear plate 9 and the upper ear plate 8, and two ends of the steel wire reinforcing rope 10 are respectively fixed on the lower ear plate 9 and the upper ear plate 8.

Preferably, the number of the steel wire reinforcing ropes 10 is at least three, and the steel wire reinforcing ropes 10 are uniformly distributed in an annular shape around the central axis of the sand filling pipe 1.

Preferably, the lower fixing sleeve 4 is conical, the conical angle of the lower fixing sleeve 4 is equal to that of the sealing cover 2, and the lower fixing sleeve 4 is located on the inner side of the sealing cover 2.

The working principle is as follows: the utility model relates to a dustproof sand filling head matched with a sand tank truck, which adopts the technical point that a dustproof structure of a dustproof cloth cover 3 and a sealing cover 2 is added, when mortar is filled, a sand guide pipe 11 enters a feed port of the sand tank truck, the sealing cover 2 falls and leans against the upper edge of the feed port, and the sealing between the sand filling pipe 1 and the sand tank truck can be realized by utilizing the sealing cover 2 and the dustproof cloth cover 3; the sand and dust can be prevented from escaping;

adopt dustproof cloth cover 3 simultaneously, its dustproof cloth cover 3 is flexible structure, can warp and folding compression, no matter lead sand pipe 11 insert establish sand tank car in the feed inlet warp, the upper edge of feed inlet can be sealed to the sealed cowling 2 homoenergetic.

The examples are intended to be illustrative, but not limiting, of the invention. The embodiments can be modified by those skilled in the art without departing from the spirit and scope of the present invention, and therefore, the scope of the present invention should be determined by the appended claims.

Claims

1. The utility model provides a cooperation sand tank car's dustproof sand filling head, includes vertical sand filling pipe (1), and the lower extreme shaping of sand filling pipe (1) has conical sand guide pipe (11), its characterized in that: the sand guide pipe (11) is inserted and sleeved with a conical sealing cover (2), a lower fixing sleeve (4) is fixed on the inner wall of the upper end of the sealing cover (2), a conical dustproof cloth sleeve (3) is fixed between the lower fixing sleeve (4) and the sealing cover (2) in a clamping manner, the upper end of the dustproof cloth sleeve (3) is fixed between the sand filling pipe (1) and an upper fixing sleeve (5) in a clamping manner, and the upper fixing sleeve (5) is fixed on the sand filling pipe (1).

2. The dustproof sand filling head matched with the sand tanker as in claim 1, wherein the dustproof sand filling head comprises: irritate and be fixed with a plurality of lug (6) on the outer wall of sand pipe (1) upper end, lug (6) are located the upside of fixed cover (5), and lug (6) are equipped with threely at least, and lug (6) are annular evenly distributed around the central axis of irritating sand pipe (1).

3. The dustproof sand filling head matched with the sand tanker as in claim 1, wherein the dustproof sand filling head comprises: the diameter of the inner wall of the bottom end of the sealing cover (2) is larger than that of the inner wall of the top end of the sealing cover (2), the diameter of the inner wall of the bottom end of the dustproof cloth sleeve (3) is larger than that of the inner wall of the top end of the dustproof cloth sleeve (3), and the diameter of the inner wall of the lower end of the sand guide pipe (11) is smaller than that of the inner wall of the upper end of the sand guide pipe (11).

4. The dustproof sand filling head matched with the sand tanker as in claim 1, wherein the dustproof sand filling head comprises: and a conical rubber sealing gasket (7) is fixedly adhered to the inner wall of the sealing cover (2).

5. The dustproof sand filling head matched with the sand tanker as in claim 1, wherein the dustproof sand filling head comprises: irritate on the sand pipe (1) and be fixed with ear plate (8) on a plurality of, be fixed with down ear plate (9) on the outer wall of sealed cowling (2), be equipped with steel wire reinforcing rope (10) between lower ear plate (9) and last ear plate (8), the both ends of steel wire reinforcing rope (10) are fixed respectively at ear plate (9) and last ear plate (8) down.

6. The dustproof sand filling head matched with the sand tank truck as claimed in claim 5, wherein: the sand filling pipe is characterized in that at least three steel wire reinforcing ropes (10) are arranged, and the steel wire reinforcing ropes (10) are uniformly distributed in an annular shape around the central axis of the sand filling pipe (1).

7. The dustproof sand filling head matched with the sand tanker as in claim 1, wherein the dustproof sand filling head comprises: the lower fixing sleeve (4) is conical, the conical angle of the lower fixing sleeve (4) is equal to that of the sealing cover (2), and the lower fixing sleeve (4) is located on the inner side of the sealing cover (2).