CN218637257U

CN218637257U - Cleaning mechanism of raw material stirring device for emulsion explosive preparation

Info

Publication number: CN218637257U
Application number: CN202221456182.XU
Authority: CN
Inventors: 张恬; 赵成; 张艳龙; 杨博; 庄欠亮
Original assignee: Hebei Jingmei Taihang Chemical Co ltd
Current assignee: Hebei Jingmei Taihang Chemical Co ltd
Priority date: 2022-06-10
Filing date: 2022-06-10
Publication date: 2023-03-17
Anticipated expiration: 2032-06-10

Abstract

The utility model relates to an emulsion explosive preparation technical field, the utility model provides a raw material mixing device's wiper mechanism is used in emulsion explosive preparation, it includes the agitator, a pedestal, the top of agitator can be dismantled and is connected with the mount, the water pump is installed at the top of mount, support sleeve's inside rotation is connected with the cavity axis of rotation, the actuating mechanism who is used for driving the cavity axis of rotation is installed to the mount, the both sides intercommunication of cavity axis of rotation has two cavity side pipes, the intercommunication can all be dismantled to the lower part of two cavity side pipes has the cavity connecting pipe, one side that two cavity connecting pipes are close to the agitator inner wall all is provided with a plurality of water jets, the equal fixedly connected with in one side of two cavity connecting pipes that is close to the agitator inner wall scrapes the strip, a plurality of stirring leaves of fixedly connected with on the circumference outer wall of cavity axis of rotation, the bottom of steel pipe stretches into inside to the top of cavity axis of rotation, this raw material mixing device's wiper mechanism has the cleaning performance good, tear open and get convenient advantage.

Description

Cleaning mechanism of raw material stirring device for emulsion explosive preparation

Technical Field

The utility model relates to an emulsion explosive preparation technical field, concretely relates to emulsion explosive preparation is with raw material mixing device's wiper mechanism.

Background

As is well known, emulsion explosives, which are generally known, are water-in-oil type emulsion industrial explosives prepared by an emulsion technology and in which droplets of an aqueous solution of an oxidizer salt are uniformly dispersed in an oil phase continuous medium containing porous substances such as dispersed bubbles or hollow glass beads, and a stirring device is required to be used when various raw materials, an emulsifier and the like are fully mixed during production.

Through the retrieval, chinese patent application number is CN 201921203487.8's utility model discloses an emulsion explosive agitating unit, including agitator, low-speed motor, stirring main shaft and discharge gate, agitator surface top welding has the motor protecting crust, the even welding of motor protecting crust inner wall has four dead levers, the utility model discloses an evenly weld a plurality of crushing poles at stirring vane upper surface, when stirring raw materials, crushing pole can increase the area of contact with the raw materials, will fall into the bubble that produces in the emulsifier fast because of dry material and break, makes the material in the bubble and the emulsifier homogeneous mixing, promotes emulsion explosive's quality, improves the brisance of explosive, makes blasting work carry on more smoothly, more rapidly, through the flexible of pneumatic cylinder, drives flow control door and follows the hinge rotation, controls the degree of opening and shutting of flow control door, reaches the purpose of the flow of control unloading, makes the speed of unloading satisfy the demand to the raw materials of filling equipment or transportation equipment's during operation.

Although the above-mentioned prior art scheme makes the material in the bubble and emulsifier homogeneous mixing through evenly welding a plurality of crushing poles at stirring vane upper surface, still has following defect: when the cleaning mechanism is used for a long time, stirring materials are easily adhered to the stirring barrel, certain stirring materials can be adhered to the inner wall of the stirring barrel, and the quality of a stirring finished product is reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a preparation of emulsion explosive is with raw material mixing device's wiper mechanism has solved prior art when using for a long time, and stirring material and agitator bond together easily, can bond certain stirring material on the inner wall of agitator, reduces the problem of stirring off-the-shelf quality.

(II) technical scheme

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a raw materials agitating unit's wiper mechanism is used in emulsion explosive preparation, includes agitator, base, the top of agitator can be dismantled and is connected with the mount, the water pump is installed at the top of mount, the lower part output intercommunication of water pump has the steel pipe, fixedly connected with support sleeve on the interior diapire of agitator, support sleeve's inside rotation is connected with the cavity axis of rotation, the actuating mechanism who is used for driving the cavity axis of rotation is installed to the mount, the both sides intercommunication of cavity axis of rotation has two cavity side pipes, two the intercommunication can all be dismantled to the lower part of cavity side pipe has the cavity connecting pipe, two one side that the cavity connecting pipe is close to the agitator inner wall all is provided with a plurality of water jets, two the equal fixedly connected with in one side of cavity connecting pipe that is close to the agitator inner wall scrapes the strip, a plurality of stirring leaves of fixedly connected with on the circumference outer wall of cavity axis of rotation, the bottom of steel pipe stretches into to inside the top of cavity axis of rotation, the input end department intercommunication of water pump has water supply mechanism, the discharge gate has been seted up to the bottom of agitator, discharge gate department intercommunication has the discharging pipe to install the control valve on the discharging pipe.

Preferably, the mount includes two fixed strips, two the relative direction department fixedly connected with diaphragm of fixed strip, two support bars of top fixedly connected with of fixed strip, four the top fixedly connected with backup pad of support bar.

Furthermore, the upper end and the two sides of the communicated part of the hollow square pipe and the hollow connecting pipe are provided with steel sheets, and the steel sheets of the hollow square pipe and the steel sheets of the hollow connecting pipe are connected through a plurality of screws.

Still further, actuating mechanism includes the motor, the top at the diaphragm is installed to the bottom of motor, the output fixedly connected with of motor is vertical bevel gear, the outer wall fixedly connected with horizontal bevel gear of cavity axis of rotation to vertical bevel gear and horizontal bevel gear intermeshing.

As a further scheme of the scheme, the two first steel plates are fixedly connected to the top ends of the two sides of the stirring barrel, the two first steel plates are arranged on the upper portions of the first steel plates respectively and are fixedly connected to the two ends of the fixing strip respectively, and the first steel plates and the second steel plates are connected through a plurality of screws.

As a further scheme of this scheme, the water supply mechanism includes pipe and cask, the one end intercommunication of pipe is in water pump one side, and the other end intercommunication of pipe has the bellows, two fixed blocks of the middle fixedly connected with of pipe, the equal fixed connection of two fixed blocks are in one side of agitator, the top of base is provided with the basin, the cask is placed on the basin.

On the basis of the scheme, the cross section of the scraping strip is semicircular.

On the basis of the scheme, four universal wheels with locks are mounted at the bottom end of the base.

(III) advantageous effects

Compared with the prior art, the utility model provides a raw material mixing device's wiper mechanism is used in emulsion explosive preparation possesses following beneficial effect:

the utility model discloses in, rotate through actuating mechanism drive cavity axis of rotation, thereby drive cavity side pipe and hollow connecting pipe at the agitator internal rotation, water pump accessible water supply mechanism injects into in to the cavity axis of rotation and is used for clear liquid, the below of water pump stretches out simultaneously has the steel pipe to be used for injecting into this liquid for the cavity axis of rotation, one side that the cavity connecting pipe is close to the agitator inner wall is connected with scrapes the strip and is used for scraping the residual material of agitator inner wall, one side that the cavity connecting pipe is close to the agitator inner wall simultaneously has seted up a plurality of hole for water sprayings and is used for exporting and wash the remaining stirring materials on the clear liquid is used for the agitator inner wall, the cavity connecting pipe has the detachable effect simultaneously, consequently, this emulsion explosive preparation is with raw material mixing device's wiper mechanism has the cleaning performance good, tear open and get convenient advantage.

Drawings

FIG. 1 is a schematic view of the overall three-dimensional structure of the present invention;

fig. 2 is a schematic view of the top-view three-dimensional structure of the present invention;

FIG. 3 is a schematic view of the three-dimensional structure of the hollow rotating shaft, the hollow square tube, the hollow connecting tube, etc. of the present invention;

FIG. 4 is a schematic view of the exploded perspective structure of the hollow rotating shaft, the hollow square tube, the hollow connecting tube, etc. of the present invention;

fig. 5 is a schematic view of a portion of the enlarged structure at a in fig. 3 according to the present invention.

In the figure: 1. a stirring barrel; 2. a base; 4. a water pump; 5. a steel pipe; 6. a support sleeve; 7. a hollow rotating shaft; 9. a hollow square tube; 10. a hollow connecting pipe; 11. a water jet; 12. scraping the strip; 13. stirring blades; 15. a discharge port; 16. a discharge pipe; 17. a control valve; 18. a fixing strip; 19. a transverse plate; 20. a supporting strip; 21. a support plate; 22. a steel sheet; 23. a first screw; 24. a motor; 25. a longitudinal bevel gear; 26. a first steel plate; 28. a second steel plate; 29. a second screw; 30. a conduit; 31. a water bucket; 32. a fixed block; 33. a water tank; 34. a transverse bevel gear; 37. universal wheel with lock.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Examples

Referring to fig. 1-5, a cleaning mechanism of a raw material stirring device for preparing emulsion explosives, comprises a stirring barrel 1 and a base 2, wherein the top end of the stirring barrel 1 is detachably connected with a fixed frame 3, the fixed frame 3 comprises two fixed strips 18, transverse plates 19 are fixedly connected at the opposite directions of the two fixed strips 18, the top ends of the fixed strips 18 are fixedly connected with two supporting strips 20, the top ends of the four supporting strips 20 are fixedly connected with a supporting plate 21, the top of the fixed frame 3 is provided with a water pump 4, the lower output end of the water pump 4 is communicated with a steel pipe 5, the inner bottom wall of the stirring barrel 1 is fixedly connected with a supporting sleeve 6, the inner part of the supporting sleeve 6 is rotatably connected with a hollow rotating shaft 7, the diameter of the steel pipe 5 is smaller than that of the hollow rotating shaft 7, the bottom of the steel pipe 5 extends into the top end of the hollow rotating shaft 7 and is used for extending into the inner part of the hollow rotating shaft 7, a cleaning solution is injected into the inner part of the hollow rotating shaft 7 through the steel pipe 5, the fixed frame 3 is provided with a driving mechanism for driving the hollow rotating shaft 7, the driving mechanism comprises a motor 24, the bottom end of the motor 24 is arranged at the top end of the transverse plate 19, the output end of the motor 24 is fixedly connected with a longitudinal bevel gear 25, the outer wall of the hollow rotating shaft 7 is fixedly connected with a transverse bevel gear 34, the longitudinal bevel gear 25 is meshed with the transverse bevel gear 34, the motor 24 drives the hollow rotating shaft through the mutual meshing of the longitudinal bevel gear 25 and the transverse bevel gear 34, two hollow square pipes 9 are communicated with two sides of the hollow rotating shaft 7, hollow connecting pipes 10 can be detachably communicated with the lower parts of the two hollow square pipes 9, steel sheets 22 are arranged at the upper ends and two sides of the communicated parts of the hollow square pipes 9 and the hollow connecting pipes 10, and the steel sheets 22 of the hollow square pipes 9 are connected with the steel sheets 22 of the hollow connecting pipes 10 through a plurality of screws one 23, detachable structure can dismantle cavity connecting pipe 10 when not abluent, one side that two cavity connecting pipes 10 are close to 1 inner wall of agitator all is provided with a plurality of water jet 11, the equal fixedly connected with in one side that is close to 1 inner wall of agitator of two cavity connecting pipes 10 scrapes strip 12, the transversal semicircular in shape of scraping of strip 12, the semicircular structure can prevent to scrape strip 12 and harm the inner wall of agitator 1 when scraping, the washing liquid is through the inner wall that sprays agitator 1 by water jet 11 when the effect of water jet 11 is washd, scrape strip 12 simultaneously and rotate the scraping to remaining stirring material again.

It should be further noted that a plurality of stirring blades 13 are fixedly connected to the outer wall of the circumference of the hollow rotating shaft 7, the input end of the water pump 4 is communicated with a water supply mechanism, the water supply mechanism is arranged to convey cleaning liquid when cleaning, the water supply mechanism 14 comprises a conduit 30 and a water bucket 31, one end of the conduit 30 is communicated with one side of the water pump 4, the other end of the conduit 30 is communicated with a flexible hose, two fixing blocks 32 are fixedly connected to the middle of the conduit 30, the two fixing blocks 32 are fixedly connected to one side of the stirring barrel 1, the fixing blocks 32 are arranged to fix the conduit 30, the water bucket 31 is provided with a water tank 33 at the bottom end, a discharge port 15 is formed in the bottom of the stirring barrel 1, a discharge pipe 16 is communicated with the discharge pipe 15, a control valve 17 is installed on the discharge pipe 16, two sides of the stirring barrel 1 need to be provided with fixing devices and have detachable structures for restraining the fixed frame 3, so that two first steel plates 26 are fixedly connected to the top ends of two sides of the stirring barrel 1, two first steel plates 26 are respectively connected with two sloping plates 27, the upper portions of the two first steel plates 26 are respectively provided with two steel plates 28, and a universal screw locks 37 are used for facilitating the whole stirring barrel to move the whole stirring barrel 1.

It should be further noted that the motor 24 and the water pump 4 in this embodiment are conventional devices purchased from the market and known to those skilled in the art, and the models can be selected or customized according to actual needs, in this patent, we only use them, and do not improve their structures and functions, and their setting modes, installation modes, and electrical connection modes are set, for those skilled in the art, only debugging operations are performed according to the requirements of their usage specifications, and no further description is made here, and the motor 24 and the water pump 4 are provided with control switches matched with them, and the installation positions of the control switches are selected according to the actual usage requirements, so that the operator can perform operation control, and meanwhile, a forward and reverse rotation circuit needs to be connected to the motor 24 before use, so as to perform forward and reverse rotation operation of the motor 24, as known from the patent published with the patent number CN 109918824A, forward and reverse rotation of the motor 24 is a known technology of those skilled in the art, and the technology thereof is mature and can be realized.

In summary, when the cleaning mechanism of the raw material stirring device for preparing emulsion explosive is used for cleaning, the motor 24 is turned on, the output end of the motor 24 drives the longitudinal bevel gear 25 to rotate, the longitudinal bevel gear 25 drives the transverse bevel gear 25 through meshing, so as to drive the hollow rotating shaft 7, the hollow rotating shaft 7 drives the hollow square tube 9, the hollow square tube 9 drives the hollow connecting tube 10, the water pump 4 extracts liquid for cleaning from the water tank 31 and injects the liquid into the hollow rotating shaft 7, the liquid for cleaning is sprayed to the inner wall of the stirring barrel 1 through the plurality of water spraying ports 11 on the hollow connecting tube 10, the scraping strip 12 on the hollow connecting tube 10 is in contact with the inner wall of the stirring barrel 1, the scraping strip 12 can scrape the inner wall of the stirring barrel 1 to clean the inner wall when the hollow rotating shaft 7 rotates, in addition, when the cleaning mechanism of the raw material stirring device for preparing emulsion explosive is used for stirring, if the influence of the two hollow steel sheets 10 on normal stirring work is reduced or avoided, the hollow connecting tube 10 can be detached from the stirring barrel 1, so as to avoid the situation that the hollow connecting tube 22 is separated from the inner side of the hollow square tube 22, otherwise, the hollow square tube 22 can be detached from the hollow square tube 22, and the assembly of the hollow square tube can be completed.

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

Claims

1. The utility model provides an emulsion explosive preparation is with raw material mixing device's wiper mechanism, includes agitator (1), base (2), its characterized in that: the top end of the stirring barrel (1) is detachably connected with a fixed frame (3), a water pump (4) is installed at the top of the fixed frame (3), the lower output end of the water pump (4) is communicated with a steel pipe (5), a supporting sleeve (6) is fixedly connected to the inner bottom wall of the stirring barrel (1), the inner part of the supporting sleeve (6) is rotatably connected with a hollow rotating shaft (7), a driving mechanism (8) for driving the hollow rotating shaft (7) is installed on the fixed frame (3), two sides of the hollow rotating shaft (7) are communicated with two hollow square pipes (9), the lower parts of the two hollow square pipes (9) can be detachably communicated with hollow connecting pipes (10), one sides of the two hollow connecting pipes (10) close to the inner wall of the stirring barrel (1) are respectively provided with a plurality of water spraying ports (11), one sides of the two hollow connecting pipes (10) close to the inner wall of the stirring barrel (1) are respectively and fixedly connected with a scraping strip (12), a plurality of stirring blades (13) are fixedly connected to the outer circumferential wall of the hollow rotating shaft (7), the bottom of the steel pipe (5) extends into the top end of the hollow rotating shaft (7), a water feeding pipe (14) is communicated with a discharging pipe (15), and the bottom end of the water discharging pipe (15) is communicated with a discharging pipe (15), and a control valve (17) is arranged on the discharge pipe (16).

2. The cleaning mechanism of the raw material stirring device for the preparation of the emulsion explosive according to claim 1, characterized in that the fixing frame (3) comprises two fixing strips (18), a transverse plate (19) is fixedly connected to the opposite directions of the two fixing strips (18), two supporting strips (20) are fixedly connected to the top ends of the fixing strips (18), and supporting plates (21) are fixedly connected to the top ends of the four supporting strips (20).

3. The cleaning mechanism of the raw material stirring device for the preparation of the emulsion explosive according to claim 1, wherein steel sheets (22) are arranged on both sides of the communication part between the hollow square tube (9) and the hollow connecting tube (10), and the steel sheets (22) of the hollow square tube (9) are connected with the steel sheets (22) of the hollow connecting tube (10) through a plurality of first screws (23).

4. The cleaning mechanism of the raw material stirring device for the preparation of emulsion explosive according to claim 1, characterized in that the driving mechanism (8) comprises a motor (24), the bottom end of the motor (24) is installed on the top end of the transverse plate (19), the output end of the motor (24) is fixedly connected with a longitudinal bevel gear (25), the outer wall of the hollow rotating shaft (7) is fixedly connected with a transverse bevel gear (34), and the longitudinal bevel gear (25) and the transverse bevel gear (34) are meshed with each other.

5. The cleaning mechanism for the raw material stirring device for the emulsion explosive preparation according to claim 1, characterized in that two first steel plates (26) are fixedly connected to the top ends of two sides of the stirring barrel (1), two second steel plates (28) are respectively arranged on the upper portions of the two first steel plates (26), the two second steel plates (28) are fixedly connected to two ends of the two fixing strips (18), and the first steel plates (26) and the second steel plates (28) are connected through a plurality of second screws (29).

6. The cleaning mechanism of the raw material stirring device for the preparation of the emulsion explosive according to claim 1, characterized in that the water supply mechanism (14) comprises a conduit (30) and a water tank (31), one end of the conduit (30) is communicated with one side of the water pump (4), the other end of the conduit (30) is communicated with a flexible hose, two fixed blocks (32) are fixedly connected in the middle of the conduit (30), the two fixed blocks (32) are both fixedly connected with one side of the stirring tank (1), a water tank (33) is arranged at the top end of the base (2), and the water tank (31) is placed on the water tank (33).

7. The cleaning mechanism for the raw material stirring device for the preparation of emulsion explosive according to claim 1, characterized in that the cross section of said scraper bar (12) is semicircular.

8. The cleaning mechanism of a raw material stirring device for emulsion explosive preparation according to claim 1, characterized in that four universal wheels (37) with locks are installed at the bottom end of the base (2).