CN216458351U - A environment-friendly mixer scraper for emulsion explosive preparation - Google Patents

Abstract

The utility model relates to the technical field of mixers, and provides an environment-friendly mixer scraping device for emulsion explosive preparation, which is convenient for cleaning the interior of a mixing barrel and comprises the mixing barrel and a base, wherein the mixing barrel is connected to the top end of the base through a plurality of support legs, the top end of the mixing barrel is provided with a first motor, the output end of the first motor extends into the mixing barrel and is connected with a main shaft, the main shaft is connected with a plurality of groups of mixing rods, each group of mixing rods is connected with a scraper through a locking assembly, the locking assembly comprises a plurality of locking rods, the scraper is provided with a plurality of dismounting grooves, dismounting plates are slidably arranged in the dismounting grooves, the locking rods are connected with corresponding dismounting plates, the mixing rods are provided with locking grooves, the locking rods are connected with clamping pieces, the scraper is in contact with the inner wall of the mixing barrel, the mixing barrel is provided with a cleaning port, the cleaning port is connected with the cleaning plates through a plurality of bolts, and the bottom end of the mixing barrel is provided with a discharge port, and an opening and closing component is arranged at the discharge port.

Description

An environmentally friendly mixer scraping device for the preparation of emulsion explosives

technical field

The utility model relates to the technical field of agitators, in particular to an environment-friendly agitator scraping device for the preparation of emulsion explosives.

Background technique

It is well known that a mixer needs to be used to mix and agitate the raw materials during the manufacturing process of emulsion explosives, and mixers are widely used in the field of emulsion explosive production.

After retrieval, China disclosed an emulsion explosive stirring device with patent publication number CN210699823U on June 9, 2020, which is roughly described as including a stirring barrel, a low-speed motor, a stirring spindle and a discharge port, and the top of the outer surface of the stirring barrel exploded. The motor protective shell is connected, and the inner wall of the motor protective shell is evenly connected with four fixed rods. By welding several crushing rods evenly on the upper surface of the stirring blade, the crushing rod can increase the contact area with the raw materials while stirring the raw materials. Break the bubbles generated by the rapid falling of the dried materials into the emulsifier, so that the materials in the bubbles are evenly mixed with the emulsifier, improve the quality of the emulsified explosive, increase the intensity of the explosive, and make the blasting work smoother and faster. The expansion and contraction of the hydraulic cylinder drives the meteor control door to rotate along the hinge, controls the opening and closing degree of the meteor control door, and achieves the purpose of controlling the blanking meteor, so that the blanking speed can meet the needs of the filling equipment or transportation equipment for raw materials. quantity.

Although the above-mentioned prior art scheme is convenient to improve the quality of the emulsion explosive, improve the sharpness of the explosive, and make the feeding speed meet the demand for raw materials during the operation of the filling equipment or the transportation equipment, after the material is stirred, Some materials will adhere to the inner wall of the mixing barrel, which will cause waste of materials and occupy the space of the mixing barrel, resulting in a reduction in the amount of subsequent processable materials, and may be mixed into subsequent new materials, reducing the quality of the finished product.

Utility model content

(1) Technical problems solved

Aiming at the deficiencies of the prior art, the utility model provides an environment-friendly agitator scraping device for the preparation of emulsion explosives, so as to solve the problem that the prior art proposed in the background art is inconvenient to clean the inside of the tank.

(2) Technical solutions

In order to achieve the above purpose, the present utility model provides the following technical solutions: an environmentally friendly mixer scraping device for the preparation of emulsion explosives, comprising a mixing barrel and a base, and the mixing barrel is connected to the top of the base through a plurality of legs, so the A first motor is installed on the top of the mixing barrel, and the output end of the first motor extends into the interior of the mixing barrel and is connected with a main shaft. The periphery of the main shaft is connected with multiple groups of stirring rods, and each group of stirring rods is away from one end of the main shaft. Both are connected with scrapers through the locking assembly, and the scrapers are in contact with the inner wall of the mixing barrel. There is a discharge port, and an opening and closing component is arranged at the discharge port.

Preferably, the locking assembly includes a plurality of locking rods, a plurality of disassembly grooves are formed on the scraper, a disassembly plate is slidably installed inside the disassembly groove, and the locking rod is connected with the corresponding disassembly plate The stirring rod is provided with a locking groove matched with the locking rod, and the locking rod is connected with a clamping piece.

Further, the clamping piece includes a plurality of clamping seats, a plurality of clamping grooves are opened on the locking rod, the clamping seats are connected to the inside of the clamping grooves by a clamping spring, and the clamping One end of the seat away from the clamping spring is rotatably connected with a clamping block, and a plurality of clamping grooves matching the clamping blocks are opened inside the locking groove.

Still further, the opening and closing assembly includes an opening and closing plate and a rotating shaft, the rotating shaft is rotatably connected to the bottom end of the mixing barrel, the opening and closing plate and the rotating shaft are fixedly connected, a second motor is installed on the top of the base, and The output end of the second motor is fixedly connected with the rotating shaft.

As a further solution of this solution, the top of the base is connected with a discharge pipe through a bracket, and the top of the discharge pipe is connected with a material receiving hopper, and the material receiving hopper is located below the discharge port.

As a further solution of this solution, a pull ring is connected to one end of the dismantling plate away from the locking rod.

On the basis of the foregoing solution, the cleaning plate is connected with a sealing gasket, and the sealing gasket and the cleaning port are in sealing and sliding fit.

Further on the basis of the foregoing solution, a handle is connected to one end of the cleaning plate away from the sealing gasket.

(3) Beneficial effects

Compared with the prior art, the utility model provides an environment-friendly agitator scraping device for the preparation of emulsion explosives, which has the following beneficial effects:

In the utility model, the main shaft and the stirring rod can be driven to rotate by the first motor, the materials are stirred by the stirring rod, and the scraper can be driven to clean the inner wall of the stirring barrel at the same time. The rod is in contact with the inner top wall and the inner bottom wall of the mixing barrel respectively, which can clean the interior of the mixing barrel more comprehensively. The lower bolt can disassemble the cleaning plate, the stirring rod and the scraper can be cleaned through the cleaning port, and the scraper can be disassembled through the locking assembly. clean up.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of the partial cross-section of the utility model;

Fig. 2 is the partial enlarged structural schematic diagram of the place A in Fig. 1 of the utility model;

3 is a schematic diagram of the overall three-dimensional structure of the present utility model;

FIG. 4 is a partial cross-sectional three-dimensional schematic diagram of the cooperation of a stirring rod, a scraper, a locking rod and a dismantling plate of the present invention;

FIG. 5 is a partial cross-sectional three-dimensional schematic diagram of the cooperation of the dismantling plate, the clamping seat, the clamping spring and the clamping block of the present invention;

FIG. 6 is a schematic three-dimensional structural diagram of the cooperation of the cleaning plate, the sealing gasket and the handle of the present invention.

In the figure: 1, mixing barrel; 2, base; 3, outrigger; 4, first motor; 5, main shaft; 6, stirring rod; 7, scraper; 8, cleaning plate; 9, locking rod; 10, Dismantling plate; 11, clamping seat; 12, clamping spring; 13, clamping block; 14, opening and closing plate; 15, rotating shaft; 16, second motor; 17, discharge pipe; 18, hopper; 19, pull Ring; 20. Gasket; 21. Handle.

Detailed ways

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. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Example

Please refer to Figure 1-6, an environmentally friendly mixer scraping device for the preparation of emulsion explosives, including a mixing barrel 1 and a base 2, the mixing barrel 1 is connected to the top of the base 2 through a plurality of legs 3, and the mixing barrel 1 is connected to the top of the base 2. A first motor 4 is installed at the top, the output end of the first motor 4 extends into the interior of the mixing barrel 1 and is connected with a main shaft 5, and the periphery of the main shaft 5 is connected with a plurality of groups of stirring rods 6, and the stirring rod 6 at the uppermost end is located at the lowermost end. The stirring rods 6 are in contact with the inner top wall and the inner bottom wall of the stirring barrel 1 respectively, and the interior of the stirring barrel 1 can be cleaned more comprehensively. The plate 7 can drive the main shaft 5 and the stirring rod 6 to rotate through the first motor 4, stir the material through the stirring rod 6, and at the same time can drive the scraper 7 to clean the inner wall of the stirring barrel 1. The locking assembly includes a plurality of locks. The tightening rod 9 and the scraper 7 are provided with a plurality of dismantling grooves, and a dismantling plate 10 is slidably installed inside the dismantling groove. There is a locking groove, and a locking piece is connected to the locking rod 9, the locking rod 9 is inserted into the interior of the locking groove, and the locking rod 9 can be locked in the interior of the locking groove through the locking piece, so as to The scraper 7 is fixed, and the end of the dismantling plate 10 away from the locking rod 9 is connected with a pull ring 19. The dismantling plate 10 can be pulled through the pull ring 19, and the locking rod 9 can be pulled out from the inside of the locking groove to release the lock. The locking of the scraper 7.

It should be further explained that the clamping member includes a plurality of clamping seats 11, a plurality of clamping grooves are opened on the locking rod 9, and the clamping seats 11 are connected to the interior of the clamping grooves through the clamping spring One end of the seat 11 away from the clamping spring 12 is rotatably connected with a clamping block 13, and a plurality of clamping grooves matching the clamping block 13 are opened inside the locking groove, and the locking rod 9 is inserted into the interior of the locking groove. The spring 12 can drive the clamping block 13 to be inserted into the interior of the clamping slot to clamp the locking rod 9. The clamping block 13 is spherical. The inner wall of the 1 is in contact, and the mixing barrel 1 is provided with a cleaning port, through which the stirring rod 6 and the scraper 7 can be cleaned. The sealing gasket 20 and the cleaning port are in sealing and sliding cooperation, which is convenient to improve the sealing performance at the cleaning port. The end of the cleaning plate 8 away from the sealing gasket 20 is connected with a handle 21, which is convenient for pulling and disassembling the cleaning plate 8. The mixing tank 1 The bottom end of the mixer is provided with a discharge port, and the discharge port is provided with an opening and closing assembly. The opening and closing assembly includes an opening and closing plate 14 and a rotating shaft 15. The rotating shaft 15 is rotatably connected to the bottom end of the mixing barrel 1. 15 is fixedly connected, a second motor 16 is installed on the top of the base 2, and the output end of the second motor 16 is fixedly connected with the rotating shaft 15, the second motor 16 can drive the rotating shaft 15 to rotate, thereby driving the opening and closing plate 14 to rotate, opening and closing The plate 14 can be turned to the discharge port to close it, and the opening and closing plate 14 can be opened by turning it away from the discharge port, and the material can be collected through the discharge port. Pipe 17, the top of the discharge pipe 17 is connected with a receiving hopper 18, and the receiving hopper 18 is located below the discharge port. The discharge port is opened by the opening and closing component, and the material can fall into the interior of the receiving hopper 18 and pass through the discharge pipe. 17 drops to collect.

The first motor 4 and the second motor 16 in this embodiment are conventional devices known to those skilled in the art that are purchased on the market. Models can be selected or customized according to actual needs. We only use them in this patent. , its structure and function have not been improved, its setting method, installation method and electrical connection method, for those skilled in the art, as long as the debugging operation is carried out according to the requirements of its instruction manual, it will not be repeated here. Repeat it.

To sum up, when the environmentally friendly agitator scraping device for the preparation of emulsion explosives is in use, firstly place the environmentally friendly agitator scraping device for the preparation of emulsion explosives at the place where it needs to be used, and put the materials into the stirring Inside the barrel 1, the first motor 4 is turned on, the first motor 4 drives the main shaft 5 and the stirring rod 6 to rotate, and the material is stirred by the stirring rod 6. During this process, the stirring barrel 1 is stirred by the scraper 7. The inner wall of the mixer is scraped to scrape off the materials attached to it, the stirring rod 6 at the uppermost end scrapes the inner top wall of the mixing barrel 1, and the stirring rod 6 at the lowermost end scrapes the inner bottom wall of the mixing barrel 1 The initial opening and closing plate 14 is located at the position of the discharge port. After the stirring is completed, the second motor 16 is turned on, and the second motor 16 drives the rotating shaft 15 and the opening and closing plate 14 to rotate to open the discharge port, and the material passes through the discharge port. The material port falls into the receiving hopper 18 and is collected through the discharge pipe 17. When the stirring rod 6 and the scraper 7 need to be cleaned, unscrew the bolts to disassemble the cleaning plate 8, and then the stirring rod 6 can be removed. And the scraper 7 is cleaned, and the locking rod 9 can be disassembled by pulling the pull ring 19, so that the scraper 7 can be disassembled for comprehensive cleaning or replacement.

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

Claims (8)

1. an environmentally friendly mixer scraping device for the preparation of emulsion explosives, comprising a mixing barrel (1), characterized in that, also comprising a base (2), and the mixing barrel (1) passes through a plurality of outriggers (3) Connected to the top of the base (2), a first motor (4) is installed on the top of the mixing barrel (1), and the output end of the first motor (4) extends into the interior of the mixing barrel (1) and is connected with a The main shaft (5), the periphery of the main shaft (5) is connected with a plurality of groups of stirring rods (6), and the end of each group of stirring rods (6) away from the main shaft (5) is connected with a scraper (7) through a locking assembly, The scraper (7) is in contact with the inner wall of the mixing barrel (1), the mixing barrel (1) is provided with a cleaning port, and a cleaning plate (8) is connected to the cleaning port through a plurality of bolts. ) is provided with a discharge port at the bottom end, and an opening and closing component is provided at the discharge port. 2. An environmentally friendly mixer scraping device for the preparation of emulsion explosives according to claim 1, characterized in that the locking assembly comprises a plurality of locking rods (9), and the scraper (7) A plurality of disassembly grooves are provided on the upper part, and a disassembly plate (10) is slidably installed in the interior of the disassembly groove, the locking rod (9) is connected with the corresponding disassembly plate (10), and the stirring rod (6) is provided with a disassembly plate (10). There is a locking groove matching the locking rod (9), and a clamping piece is connected to the locking rod (9). 3. An environmentally friendly mixer scraping device for the preparation of emulsion explosives according to claim 2, wherein the clamping member comprises a plurality of clamping seats (11), the locking rod (9) ) is provided with a plurality of clamping grooves, the clamping seat (11) is connected to the interior of the clamping groove by a clamping spring (12), and the clamping seat (11) is away from one end of the clamping spring (12) A clamping block (13) is rotatably connected, and a plurality of clamping grooves matching the clamping block (13) are opened inside the locking groove. 4. An environmentally friendly mixer scraper device for the preparation of emulsion explosives according to claim 3, characterized in that the opening and closing assembly comprises an opening and closing plate (14) and a rotating shaft (15), and the rotating shaft ( 15) Rotatingly connected to the bottom end of the mixing barrel (1), the opening and closing plate (14) and the rotating shaft (15) are fixedly connected, the top of the base (2) is installed with a second motor (16), and the second The output end of the motor (16) is fixedly connected with the rotating shaft (15). 5. An environmentally friendly mixer scraping device for the preparation of emulsion explosives according to claim 4, wherein the top of the base (2) is connected with a discharge pipe (17) through a bracket, and the discharge pipe (17) is connected to the top of the base (2). The top of the material pipe (17) is communicated with a material receiving hopper (18), and the material receiving hopper (18) is located below the material outlet. 6. An environmentally friendly mixer scraping device for the preparation of emulsion explosives according to claim 5, characterized in that, one end of the dismantling plate (10) away from the locking rod (9) is connected with a pull ring (19). ). 7. An environmentally friendly mixer scraping device for the preparation of emulsion explosives according to claim 6, wherein the cleaning plate (8) is connected with a gasket (20), and the gasket (20) It has a sealing and sliding fit with the cleaning port. 8 . The environmentally friendly mixer scraping device for preparing emulsion explosives according to claim 7 , wherein a handle ( 21 ) is connected to one end of the cleaning plate ( 8 ) away from the gasket ( 20 ). 9 .

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