CN216888248U

CN216888248U - Powder storage tank

Info

Publication number: CN216888248U
Application number: CN202220174762.3U
Authority: CN
Inventors: 韩积凯
Original assignee: Xianyang Dongdayang Concrete Co ltd
Current assignee: Xianyang Dongdayang Concrete Co ltd
Priority date: 2022-01-22
Filing date: 2022-01-22
Publication date: 2022-07-05
Anticipated expiration: 2032-01-22

Abstract

The application discloses powder storage tank relates to powder storage facilities technical field, and its technical scheme includes: sliding connection is in the sleeve of inlet pipe entrance, the sleeve sets up for cavity, the one end that the inlet pipe entrance was kept away from to the sleeve is provided with blocks the powder and spreads out the filter screen outside the inlet pipe, the sleeve is close to inlet pipe entrance one end and is provided with the annular slab, the annular slab butt is in the upper end of inlet pipe, and annular slab and sleeve fixed connection, install the extension rod on the annular slab, the extension rod butt is at the surface of inlet pipe, be provided with the locking Assembly of locking extension rod on the inlet pipe, this application can make the filter screen reduce the powder and spread out from the inlet pipe, the circumstances that can the polluted environment.

Description

Powder storage tank

Technical Field

The application relates to the technical field of powder storage equipment, in particular to a powder storage tank.

Background

Concrete is a general term for engineering composite materials in which aggregate is cemented into a whole by a cementing material. For engineering requirements, powdery materials such as cement, fly ash and mineral powder of a concrete mixing plant are mainly stored in a storage tank, but the concrete powder has extremely strict requirements on the environment in the storage process and is stored in a storage bin for a long time, and due to the action of gravity, the concrete powder is easy to solidify and agglomerate, so that the concrete powder is difficult to discharge smoothly in the discharging process.

Current patent application number is 201921579706.2's chinese patent, a concrete powder storage tank is proposed, which comprises a tank body, jar body top is provided with the installation storehouse, be provided with an axis of rotation on the installation storehouse, be provided with a driving motor on the installation storehouse, be provided with planetary gear set in the axis of rotation, the axis of rotation middle part is provided with a columniform cavity, be provided with an inlet pipe in the cavity, be provided with the bearing between inlet pipe and the axis of rotation, the inlet pipe runs through the installation storehouse and stretches into jar internal portion, when the ejection of compact that needs, start driving motor, driving motor drives planetary gear runner group, thereby can drive the stirring rod and stir the powder in the jar.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: when the stirring rod stirs the powder, the powder may diffuse out from the feed inlet of the feed pipe, and the environment of the factory is polluted, so that the powder needs to be further improved.

SUMMERY OF THE UTILITY MODEL

In order to improve the powder and diffuse out from the feed inlet of inlet pipe, can pollute the problem of mill's environment, this application provides a powder storage tank.

The application provides a pair of powder storage tank adopts following technical scheme:

the utility model provides a powder storage tank, includes sliding connection in the sleeve of inlet pipe entrance, the sleeve sets up for cavity, the one end that the inlet pipe entrance was kept away from to the sleeve is provided with and blocks the powder and spread out the filter screen outside the inlet pipe, the sleeve is close to inlet pipe entrance one end and is provided with the annular slab, the annular slab butt is in the upper end of inlet pipe, and annular slab and sleeve fixed connection, install the extension rod on the annular slab, the extension rod butt is at the surface of inlet pipe, be provided with the locking subassembly of locking extension rod on the inlet pipe.

Through adopting above-mentioned technical scheme, the sleeve is kept away from the one end that is provided with the filter screen and is connected with the annular slab, the annular slab butt is in inlet pipe mouth department, can restrict the gliding distance of sleeve, the locking subassembly of setting, can fix the extension rod, thereby can make the stable feed pipe that is in of filter screen in the sleeve, block the powder of jar internal portion diffusion, reduce the condition that the powder diffuses out the contaminated environment in the mill, when finishing using, can relieve the locking subassembly, dismantle sleeve and annular slab, the powder gets into from the feed inlet when no longer interfering the transported substance material.

Optionally, the locking subassembly includes joint spare and locating part, the joint spare includes the sliding block, a tip that the annular slab was kept away from to the extension rod is installed to the sliding block, set up on the inlet pipe and supply the gliding spout of sliding block, the extending direction of spout is unanimous with the extending direction of inlet pipe, just the one end that the opening part of inlet pipe was kept away from to the spout is the setting of closing the mouth, be close to the spout on the inlet pipe and be the one end that sets up of closing the mouth and seted up the arc wall, the one end that the spout was kept away from to the arc wall also sets up for closing the mouth, sliding block sliding connection is in spout and arc wall.

Through adopting above-mentioned technical scheme, the sliding block of setting, the sleeve is when the inside of inlet pipe slides, the sliding block slides in the spout, slide to the spout and be the one end that the mouth set up that closes, rotatory annular plate slides the sliding block along the arc wall, when the sliding block slided to the tip of arc wall, can restrict the position of sliding block through the locating part, the gliding condition of sliding block in the arc wall appears in the reduction to can make stable the placing of filter screen stop the powder in the inlet pipe and expand from the inlet pipe and go out.

Optionally, the locating part includes the inserted bar, the arc wall on the inlet pipe is the inside slot that has seted up of one end that the mouth set up that closes, the jack has been seted up on the sliding block, the inserted bar passes the jack and inserts and establish in the slot.

Through adopting above-mentioned technical scheme, the inserted bar of setting, the sliding block slides to the arc wall and is the one end that the mouth set up that closes, passes the inserted bar jack and inserts and establish in the slot, can restrict the position of sliding block to can make stable the placing in the inlet tube of filter screen.

Optionally, a driving block is mounted on one end of the insertion rod away from the slot.

By adopting the technical scheme, the arranged driving block is convenient for pulling out the inserted rod when the limitation on the sliding block is removed.

Optionally, be provided with between drive block and the sliding block and make the inserted bar produce to being close to the compression spring of sliding block trend of motion, compression spring's one end and sliding block fixed connection, compression spring's the other end and drive block fixed connection.

Through adopting above-mentioned technical scheme, the compression spring that sets up can utilize compression spring's elastic force, makes stable the inserting rod insert and establish in the slot, realizes spacing to the sliding block, when needs remove the restriction to the sliding block, also can utilize compression spring's elastic restoring force, makes the inserting rod withdraw from in slot and the jack.

Optionally, one end of the sleeve, which is far away from the filter screen, is rotatably connected with a fan blade, a rotating shaft is installed at the center of the fan blade, and a driving assembly for driving the rotating shaft to rotate is installed on the annular plate.

Through adopting above-mentioned technical scheme, the drive assembly drive flabellum that sets up rotates, can blow the powder of the discharge gate department diffusion of inlet pipe to jar internal portion, reduces the condition of powder adhesion on the pipe wall of filter screen and inlet pipe to appear.

Optionally, the driving assembly includes a driving member and a driving member, the driving member includes a bevel gear set, the bevel gear set includes a first bevel gear and a second bevel gear, the rotating shaft passes through a shaft center of the first bevel gear and is fixedly connected with the first bevel gear, and the second bevel gear is engaged with the first bevel gear.

Through adopting above-mentioned technical scheme, the driving piece drive second bevel gear that sets up rotates, and second bevel gear drives first bevel gear and rotates to can make first bevel gear drive the pivot and rotate, and then make the pivot drive the flabellum at the internal rotation of sleeve, blow the powder of diffusion to jar internal portion.

Optionally, the driving part includes a driving motor, the driving motor is installed on the annular plate, and an output shaft of the driving motor passes through the second bevel gear and is fixedly connected with the second bevel gear.

By adopting the technical scheme, the driving motor is started, the driving motor can drive the second bevel gear to rotate, the second bevel gear drives the first bevel gear to rotate, the first bevel gear drives the rotating shaft to rotate, and the rotating shaft can further drive the fan blades to rotate.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the sliding block slides to one end of the sliding groove which is arranged in a closed manner, the annular plate is rotated to enable the sliding block to slide in the arc-shaped groove, and after the sliding block slides to the end part of the arc-shaped groove, the inserting rod penetrates through the inserting hole in the sliding block to penetrate into the inserting groove to lock the sliding block, so that the filter screen can be stably placed in the feeding pipe to prevent powder from diffusing out, and the condition that the powder diffuses out to pollute the environment of a factory is reduced;

2. the driving motor, bevel gear group and the flabellum that set up can start driving motor, and driving motor rotates and drives bevel gear group, and bevel gear group drives the pivot and rotates to can make the pivot drive the flabellum and rotate, make the wind that the flabellum blew off blow the powder of adhesion to jar internal portion on filter screen and the inlet pipe wall, improve the utilization ratio of dividing the powder, reduce the wasting of resources.

Drawings

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

FIG. 2 is a schematic diagram of the structure of the inner sleeve, annular plate and screen of the feed tube of the present application;

fig. 3 is an enlarged schematic view of a portion a in fig. 1.

Reference numerals: 1. a feed pipe; 10. a chute; 11. an arc-shaped slot; 2. a sleeve; 21. a fan blade; 22. a rotating shaft; 23. a bevel gear set; 231. a first bevel gear; 232. a second bevel gear; 24. a drive motor; 3. a filter screen; 4. an annular plate; 5. an extension rod; 51. a slider; 510. a jack; 52. inserting a rod; 53. a drive block; 54. compressing the spring.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

The embodiment of the application discloses a powder storage tank, refer to fig. 1 and 2, including sleeve 2 in sliding connection at the inlet of inlet pipe 1, sleeve 2 is the circular shape setting with the looks adaptation of inlet pipe 1, and the inside of sleeve 2 is the cavity setting, install annular plate 4 at the sleeve 2 one end that is close to the inlet of inlet pipe 1, and annular plate 4 encircles the outside of establishing at sleeve 2, annular plate 4 butt is in the upper end of inlet pipe 1, sleeve 2 stretches into the one end of inlet pipe 1 and installs filter screen 3 and be used for stopping the powder and expand out from inlet pipe 1, refer to fig. 3, be connected with flabellum 21 through bearing rotation at the sleeve 2 one end that keeps away from filter screen 3, pivot 22 is installed at the center of flabellum 21, and install the drive assembly that drive pivot 22 rotated on annular plate 4, when the stirring rod stirs the powder, filter screen 3 can reduce the powder and expand out from inlet pipe 1, the circumstances of meeting polluted environment, drive assembly drive flabellum 21 is bloied to the inside of inlet pipe 1 simultaneously, can blow the powder of adhesion on 1 pipe wall of inlet pipe and filter screen 3 to jar internal portion, improves the powder utilization ratio.

In this embodiment, referring to fig. 3, the driving assembly includes a driving member and a driving member, the driving member includes a bevel gear set 23, the bevel gear set 23 includes a first bevel gear 231 and a second bevel gear 232 engaged with the first bevel gear 231, the driving member includes a driving motor 24, the driving motor 24 may employ a servo motor, the driving motor 24 is mounted at the upper end of the annular plate 4, the rotating shaft 22 passes through the axial center of the first bevel gear 231 and is fixedly connected with the first bevel gear 231, and the output shaft of the driving motor 24 passes through the axial center of the second bevel gear 232 and is fixedly connected with the second bevel gear 232.

In this embodiment, refer to fig. 2 and 3, install extension rod 5 at the lower extreme of annular plate 4, extension rod 5 installs the surface at the arc perpendicularly, and extension rod 5 is close to one side butt at the surface of inlet pipe 1 that inlet pipe 1 said, and arc wall 11 has been seted up to one side that extension rod 5 is close to inlet pipe 1, can increase extension rod 5 and inlet pipe 1's area of contact, can make extension rod 5 inseparabler with the surface butt of inlet pipe 1, and be provided with the locking Assembly of locking extension rod 5 on inlet pipe 1, thereby can make the stable inside that is in inlet pipe 1 of filter screen 3 block the powder of diffusion.

In this embodiment, referring to fig. 3, the locking assembly includes a locking member and a limiting member, the locking member includes a sliding block 51, the limiting member includes an insertion rod 52, a sliding slot 10 and an arc-shaped slot 11 are formed on an outer side of the feeding tube 1, an extending direction of the sliding slot 10 is consistent with an extending direction of the feeding tube 1, the sliding slot 10 extends from an entrance of the feeding tube 1, an end of the sliding slot 10 away from the entrance of the feeding tube 1 is disposed in a closed manner, an end of the sliding slot 10 away from the entrance of the feeding tube 1 is connected to the arc-shaped slot 11, an end of the arc-shaped slot 11 away from the sliding slot 10 is also disposed in a closed manner, an insertion slot is formed at an end of the arc-shaped slot 11 in the feeding tube 1, the sliding block 51 is slidably connected to the sliding slot 10 and the arc-shaped slot 11, and an end of the sliding block 51 is fixedly connected to an end of the extension rod 5 away from the annular plate 4, and an insertion hole 510 is formed in the sliding block 51, when the sliding block 51 slides to an end of the arc-shaped slot 11 in a closed manner, make jack 510 corresponding with the slot, inserted bar 52 passes jack 510 in the sliding block 51 and inserts and establish in the mounting groove, realizes the spacing to sliding block 51, reduces the gliding condition of sliding block 51 to can make the stable setting of sleeve 2 inside inlet pipe 1.

In addition, referring to fig. 3, a driving block 53 is installed at one end of the insertion rod 52 far from the slot, the driving block 53 may be circular or square, when the sliding block 51 is unlocked by the insertion rod 52, the driving block 53 may be pulled directly, which is very convenient and fast, and a plurality of compression springs 54 are installed outside the insertion rod 52 to make the insertion rod 52 move toward the sliding block 51, one end of the compression spring 54 is fixedly connected to one side of the sliding block 51 near the driving block 53, the other end of the compression spring 54 is fixedly connected to one side of the driving block 53 near the sliding block 51, and the insertion rod 52 may be stably inserted into the slot by using the elastic force of the compression spring 54.

The implementation principle of this application embodiment powder storage tank does: when the stirring rod in the tank body stirs the powder, in order to reduce the situation that the powder diffuses out from the feeding pipe 1, the sleeve 2 at the lower end of the annular plate 4 slides in the feeding pipe 1, meanwhile, the sliding block 51 at the lower end of the annular plate 4 slides in the sliding groove 10, after the sliding block 51 slides to the end part of the sliding groove 10, the annular plate 4 is rotated, the sliding block 51 slides to the end part of the arc-shaped groove 11, which is closed, then the driving block 53 is pulled, the inserting rod 52 penetrates through the inserting hole 510 and is inserted in the inserting groove, the inserting rod 52 is more stably inserted in the inserting groove by the elastic acting force of the compression spring 54, the limiting of the sliding block 51 is realized, so that the filter screen 3 at the end part of the sleeve 2 can be stably positioned in the sleeve 2, the situation that the powder diffuses out from the feeding pipe 1 can be further reduced, the driving motor 24 is started, and the driving motor 24 rotates to drive the second bevel gear 232 to rotate, second bevel gear 232 rotates and drives first bevel gear 231 and rotate, and first bevel gear 231 rotates and can drive pivot 22 and rotate to can realize flabellum 21's rotation, and then make flabellum 21 arrange the inside to the jar body with the powder on the pipe wall of inlet pipe 1 and on the filter screen 3, improve the utilization ratio of powder.

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 powder storage tank which characterized in that: including sleeve (2) of sliding connection in inlet pipe (1) entrance, sleeve (2) set up for the cavity, the one end that inlet pipe (1) entrance was kept away from in sleeve (2) is provided with and blocks powder diffusion outlet pipe (1) outer filter screen (3), sleeve (2) are close to inlet pipe (1) entrance one end and are provided with annular plate (4), annular plate (4) butt is in the upper end of inlet pipe (1), and annular plate (4) and sleeve (2) fixed connection, install extension rod (5) on annular plate (4), extension rod (5) butt is at the surface of inlet pipe (1), be provided with the locking Assembly of locking extension rod (5) on inlet pipe (1).

2. The powder storage tank of claim 1, wherein: locking Assembly includes joint spare and locating part, the joint spare includes sliding block (51), a tip of annular slab (4) is kept away from in extension rod (5) is installed in sliding block (51), set up on inlet pipe (1) and supply sliding block (51) gliding spout (10), the extending direction of spout (10) is unanimous with the extending direction of inlet pipe (1), just spout (10) are kept away from the one end of the opening part of inlet pipe (1) and are closed the setting, arc wall (11) have been seted up to the one end that is closed the setting near spout (10) on inlet pipe (1), the one end that spout (10) were kept away from in arc wall (11) also sets up for closing, sliding block (51) sliding connection is in spout (10) and arc wall (11).

3. The powder storage tank of claim 2, wherein: the locating part includes inserted bar (52), arc wall (11) on inlet pipe (1) are the inside slot of having seted up of one end that the end set up that closes, jack (510) have been seted up on sliding block (51), inserted bar (52) pass jack (510) and insert and establish in the slot.

4. The powder storage tank of claim 3, wherein: and a driving block (53) is arranged at one end part of the inserted rod (52) far away from the slot.

5. The powder storage tank of claim 4, wherein: and a compression spring (54) which enables the inserted rod (52) to generate a trend of moving towards the sliding block (51) is arranged between the driving block (53) and the sliding block (51), one end of the compression spring (54) is fixedly connected with the sliding block (51), and the other end of the compression spring (54) is fixedly connected with the driving block (53).

6. The powder storage tank of claim 1, wherein: one end of the sleeve (2) far away from the filter screen (3) is rotatably connected with a fan blade (21), a rotating shaft (22) is installed at the center of the fan blade (21), and a driving rotating shaft (22) rotating driving assembly is installed on the annular plate (4).

7. The powder storage tank of claim 6, wherein: the driving component comprises a driving piece and a driving piece, the driving piece comprises a bevel gear set (23), the bevel gear set (23) comprises a first bevel gear (231) and a second bevel gear (232), the rotating shaft (22) penetrates through the shaft center of the first bevel gear (231) and is fixedly connected with the first bevel gear (231), and the second bevel gear (232) is meshed with the first bevel gear (231).

8. The powder storage tank of claim 7, wherein: the driving piece comprises a driving motor (24), the driving motor (24) is installed on the annular plate (4), and an output shaft of the driving motor (24) penetrates through the second bevel gear (232) and is fixedly connected with the second bevel gear (232).