阅读说明：本技术 一种起爆具混注药一体化装置 (Explosive mixing and injecting integrated device for detonating tool ) 是由 郭敏 郭建瑞 李冰芸 史云霞 王雷兵 侯志刚 王鑫 于 2020-06-17 设计创作，主要内容包括：本发明提供一种起爆具混注药一体化装置,防爆型立体式双杆混合机、矩阵恒压注药箱,防爆型立体式双杆混合机,一对搅拌轴,倾斜对称安装在罐体内部,搅拌轴驱动电机设置在罐体上盖上,矩阵恒压注药箱,位于立体式双杆混合机出料口下方,包括带保温夹层的注药箱,升降气缸,注药箱底面矩阵排列有若干注药孔,注药箱内部设置有支架臂,支架臂上垂直连接若干塞子固定架,塞子固定架分别对应一个注药孔,塞子固定架的末端设置有橡胶塞,升降气缸安装在注药箱顶盖上,穿过注药箱顶盖,与支架臂相连。该装置能够克服现有技术装药连续性弱及安全性低的缺点,实现了全线减人,以达到减少人员与炸药直接接触的目的。(The invention provides an explosive mixing and injecting integrated device for an initiator, which comprises an explosion-proof three-dimensional double-rod mixer, a matrix constant-pressure explosive injection box, an explosion-proof three-dimensional double-rod mixer, a pair of stirring shafts, a plurality of lifting cylinders, a stirring shaft driving motor, a matrix constant-pressure explosive injection box, a plurality of plug fixing frames and a rubber plug, wherein the stirring shafts are obliquely and symmetrically arranged in a tank body, the stirring shaft driving motor is arranged on an upper cover of the tank body, the matrix constant-pressure explosive injection box is positioned below a discharge port of the three-dimensional double-rod mixer and comprises an explosive injection box with a heat-insulating interlayer, the lifting cylinders are arranged on the bottom surface of the explosive injection box in a matrix manner, a support arm is arranged in the explosive injection box and is vertically connected with the plug fixing frames, the plug fixing frames respectively correspond to one. The device can overcome the shortcoming that prior art powder charge continuity is weak and the security is low, has realized the whole line and has subtracted the people to reach the purpose that reduces personnel and explosive direct contact.)

1. The utility model provides an initiating explosive device mixes injection integrated device which characterized in that: comprises an explosion-proof three-dimensional double-rod mixer and a matrix constant-pressure medicine injection box,

the explosion-proof three-dimensional double-rod mixer comprises a tank body with an upper cover, a pair of stirring shafts with stirring paddles, and a heat-insulating interlayer, wherein a discharge port is arranged at the lower part of the tank body, the heat-insulating interlayer is arranged outside the tank body, a water inlet is arranged at the lower part of the heat-insulating interlayer, a water outlet is arranged at the upper part of the heat-insulating interlayer, the pair of stirring shafts are obliquely and symmetrically arranged inside the tank body, a stirring shaft driving motor is arranged on the upper cover,

matrix constant pressure notes medical kit is located three-dimensional double-pole and mixes quick-witted discharge gate below, including taking heat preservation interbedded notes medical kit, the lift cylinder, it is down four prismatic table types to annotate the medical kit, and bottom surface matrix arrangement has a plurality of injection holes, and it is provided with the charge door to annotate the medical kit top cap, and the discharge gate pipe connection that charge door and the three-dimensional double-pole of explosion-proof type mixed machine, annotate the inside support arm that is provided with of medical kit, a plurality of stopper mounts are connected perpendicularly on the support arm, and the stopper mount corresponds an injection hole respectively, and the end of stopper mount is provided with the rubber buffer, the lift cylinder is installed on annotating the medical kit top cap, passes notes medical kit top cap.

2. The primer mix and injection integrated device of claim 1, wherein: the lifting cylinders are two and symmetrically arranged on two sides of the feed inlet.

3. The primer mix and injection integrated device of claim 1, wherein: the soft connector is connected below the drug injection hole, and a heat preservation interlayer is arranged outside the soft connector.

4. The primer mix and injection integrated device of claim 1, wherein: the (mixing) shaft slope symmetry is installed inside the body, and inclination and mixed quick-witted axis are 30, are provided with 3 pairs of stirring rakes on the (mixing) shaft.

5. The primer mix and injection integrated device of claim 1, wherein: the explosion-proof three-dimensional double-rod mixer further comprises a pair of guide plates, wherein the guide plates are arranged on two symmetrical sides inside the axial surface of the mixer and used for manufacturing vortex when the mixed materials rotate, so that the mixed materials are more uniform.

6. The primer mix and injection integrated device of claim 1, wherein: the upper cover of the explosion-proof three-dimensional double-rod mixer is provided with a stirring shaft port, a powder feeding port, a liquid feeding port, an exhaust port, a liquid level meter port, a thermometer port and an observation port.

7. The primer mix and injection integrated device of claim 1, wherein: the three-dimensional double-rod mixer jar of body both sides of explosion-proof type are provided with jar body backup pad for the fixed mixer.

8. The primer mix and injection integrated device of claim 1, wherein: a flow meter and an automatic control valve are arranged on a connecting pipeline of the explosion-proof three-dimensional double-rod mixer and the matrix constant-pressure medicine injection box, and a heat-insulation interlayer is arranged outside the connecting pipeline.

9. The primer mix and injection integrated device of claim 1, wherein: and a liquid level sensor and a temperature sensor are arranged on the matrix constant-pressure medicine injection box.

Technical Field

The invention belongs to the field of blasting equipment, and particularly relates to an explosive mixing and injecting integrated device for an exploder.

Background

The detonating device is also called a booster charge and is a blasting device for detonating insensitive explosives. It is composed of detonator anti-releasing plug, shell, upper and lower covers, explosive body and booster explosive package. The existing priming tool mostly adopts a semi-automatic-manual matching mode in the injection and charge production, a lower cover shell is sequentially sleeved on a single-body mould, a detonator anti-release plug and an explosion-assisting explosive package are inserted, an upper cover and a explosive injection riser are covered, and pre-melted and mixed liquid medicine is manually injected into the riser to wait for solidification and demoulding of an explosive body. The man-machine combined production mode has the advantages of high danger coefficient, more personnel, high labor intensity, poor product performance and uniformity and unstable quality.

Disclosure of Invention

The invention provides an explosive mixing and injecting integrated device for an exploder, which can overcome the defects of weak continuity and low safety of explosive charging in the prior art, realize full-line labor reduction and achieve the purpose of reducing direct contact between personnel and explosives.

In order to achieve the purpose, the technical scheme of the invention is as follows: a primer mix and inject integrated device comprises; an explosion-proof three-dimensional double-rod mixer, a matrix constant-pressure medicine injection box,

the explosion-proof three-dimensional double-rod mixer comprises a tank body with an upper cover, a pair of stirring shafts with stirring paddles, and a heat-insulating interlayer, wherein a discharge port is arranged at the lower part of the tank body, the heat-insulating interlayer is arranged outside the tank body, a water inlet is arranged at the lower part of the heat-insulating interlayer, a water outlet is arranged at the upper part of the heat-insulating interlayer, the pair of stirring shafts are obliquely and symmetrically arranged inside the tank body, a stirring shaft driving motor is arranged on the upper cover,

matrix constant pressure notes medical kit is located three-dimensional double-pole and mixes quick-witted discharge gate below, including taking heat preservation interbedded notes medical kit, the lift cylinder, it is down four prismatic table types to annotate the medical kit, and bottom surface matrix arrangement has a plurality of injection holes, and it is provided with the charge door to annotate the medical kit top cap, and the discharge gate pipe connection that charge door and the three-dimensional double-pole of explosion-proof type mixed machine, annotate the inside support arm that is provided with of medical kit, a plurality of stopper mounts are connected perpendicularly on the support arm, and the stopper mount corresponds an injection hole respectively, and the end of stopper mount is provided with the rubber buffer, the lift cylinder is installed on annotating the medical kit top cap, passes notes medical kit top cap.

The soft connector is connected below the drug injection hole, and a heat preservation interlayer is arranged outside the soft connector.

The (mixing) shaft slope symmetry is installed inside the body, and inclination and mixed quick-witted axis are 30, are provided with 3 pairs of stirring rakes on the (mixing) shaft. The upper stirring paddle is mainly used for stirring powder materials into liquid materials, the middle stirring paddle is mainly used for uniformly mixing the powder materials and the liquid materials, and the lower stirring paddle is mainly used for stirring solid materials deposited at the bottom into the liquid materials.

The explosion-proof three-dimensional double-rod mixer further comprises a pair of guide plates, wherein the guide plates are arranged on two symmetrical sides inside the axial surface of the mixer and used for manufacturing vortex when the mixed materials rotate, so that the mixed materials are more uniform.

The upper cover of the explosion-proof three-dimensional double-rod mixer is provided with a stirring shaft port, a powder feeding port, a liquid feeding port, an exhaust port, a liquid level meter port, a thermometer port and an observation port.

The three-dimensional double-rod mixer jar of body both sides of explosion-proof type are provided with jar body backup pad for the fixed mixer.

A flow meter and an automatic control valve are arranged on a connecting pipeline of the explosion-proof three-dimensional double-rod mixer and the matrix constant-pressure medicine injection box, and a heat-insulation interlayer is arranged outside the connecting pipeline.

And a liquid level sensor and a temperature sensor are arranged on the matrix constant-pressure medicine injection box.

The explosive mixing and injecting integrated device for the detonating device has the advantages of improving the operating environment, reducing the labor intensity of workers, ensuring the product quality and controlling the heating temperature, so that the process technology of the explosive mixing and injecting integration is more intelligent and automatic, and the continuous automatic production of the explosive mixing and injecting of the detonating device can be realized. The device also realizes that the main dangerous processes of mixing and injecting the chemicals have no fixed operation posts, the produced materials are conveyed in a closed way, the intrinsic safety is improved, and the field operation environment is effectively improved. The method meets the requirements of the development planning of the civil explosion industry and the technical development direction, and has good social benefit and economic benefit.

Drawings

FIG. 1 is a schematic view of the structure of the present invention.

FIG. 2 is a schematic elevational view of the medication injection cassette of the present invention.

FIG. 3 is a side view of the medication injection chamber of the present invention.

FIG. 4 is a schematic plan view of the injection kit of the present invention.

Detailed Description

As shown in fig. 1, an explosive mixing and injecting integrated device for an initiator comprises; an explosion-proof three-dimensional double-rod mixer, a matrix constant-pressure medicine injection box,

an explosion-proof three-dimensional double-rod mixer comprises a tank body 1 with an upper cover, a pair of stirring shafts 14 provided with stirring paddles, a heat-insulating interlayer 11, and a discharge hole 15 arranged at the lower part of the tank body 1; the upper cover is used for preventing materials from splashing and preserving heat, a stirring shaft port, a powder feeding port, a liquid feeding port, an exhaust port, a liquid level meter port, a thermometer port and an observation port are arranged on the upper cover, a flexible pipe is arranged at a discharge port 15, a heat preservation interlayer wraps the outer side of the flexible pipe to prevent liquid medicine from solidifying, a flow meter and an automatic control valve are arranged on the outer side between the flexible pipe and the heat preservation interlayer, and when the materials are discharged for the first time, the flow meter measures the dosage and controls the automatic control valve to be; the heat-preservation interlayer 11 is arranged outside the tank body 1, the lower part of the heat-preservation interlayer 11 is provided with a water inlet 12, and the upper part of the heat-preservation interlayer 11 is provided with a water outlet 13; a pair of stirring shafts 14 are obliquely and symmetrically arranged in the tank body 1, and the inclination angle of the stirring shafts is 30 degrees with the central axis of the mixer. Each stirring shaft is provided with 3 pairs of stirring paddles, wherein the upper stirring paddle is mainly used for stirring powder materials into liquid materials, the middle stirring paddle is mainly used for uniformly mixing the powder materials and the liquid materials, the lower stirring paddle is mainly used for stirring and mixing solid materials deposited at the bottom into the liquid materials, and a driving motor of the stirring shaft is arranged on the upper cover 1 of the tank body; the mixer also comprises a pair of guide plates 16 which are arranged on two symmetrical sides in the mixer shaft surface and used for manufacturing vortex when the mixed materials rotate so as to stir the materials more uniformly; tank supporting plates 17 are arranged on two sides of the tank body and used for fixing the mixing machine.

As shown in fig. 2, 3 and 4, the matrix constant-pressure medicine injection box is positioned below a discharge port of the double-rod mixer, and comprises a medicine injection box 2 with a heat-preservation interlayer, two lifting cylinders 21, the medicine injection box 2 is in an inverted quadrangular frustum shape, 10 medicine injection holes are arranged in a matrix manner on the bottom surface, a soft connector is connected below the medicine injection holes, and the heat-preservation interlayer is arranged outside the soft connector; a feed inlet 22 is arranged in the middle of the top cover, a temperature sensor 23 and a liquid level sensor 24 are arranged beside the top cover, and the feed inlet 22 is connected with a discharge port 15 of the explosion-proof three-dimensional double-rod mixer through a pipeline; the temperature sensor 23 is configured to monitor a temperature of the liquid medicine inside the medicine injection box 2. When the temperature of the liquid medicine is lower than the alarm value, the temperature sensor 23 transmits a signal to the water temperature control valve so as to control the steam air inlet valve and heat the circulating water, and the liquid level sensor 24 is used for monitoring the liquid level of the liquid medicine in the medicine injection box; the inside support arm 25 that is provided with of notes medical kit, a plurality of stopper mounts 26 of vertical connection on the support arm 25, stopper mount 26 corresponds an injection hole respectively, and the end of stopper mount 26 is provided with rubber buffer 27, and reinforced 22 both sides are located to two lift cylinders 21, symmetry, pass notes medical kit top cap, link to each other with support arm 25, and the cylinder is in the below during normally closed state, and the rubber buffer closely plugs in the injection hole.

The heat-insulating interlayer in the above parts is the same as the heat-insulating interlayer of the mixer, the lower hot water inlet and the upper hot water outlet are arranged, the heat-insulating interlayer is connected with a heat circulating system, and the heat circulating system can be various heat circulating systems commonly used in the market, for example, the heat circulating system comprises a steam inlet valve, a hot water conversion station, a hot water heat-insulating unit, an electromagnetic valve and the like. Hot water circularly flows along the hot water pipeline and passes through the hot water conversion station, the hot water outlet, the interlayer of the equipment needing heat preservation in the workshop and the hot water conversion station. The steam inlet valve controls steam to be released, the steam enters the hot water conversion station, after hot water around the heating steam pipeline reaches the process temperature of a workshop, the temperature sensor at the hot water outlet transmits a signal to the steam inlet, and the electromagnetic valve stops the steam. The cooled steam is changed into condensed water which flows out of the condensed water pipeline for recycling.

The lifting cylinder is driven by a power system, the power system can select various pneumatic systems commonly used in the market, for example, the lifting cylinder can be composed of a compressed air preparation device, an air storage tank, an electromagnetic-pneumatic control valve, a cylinder and the like, the compressed air preparation device is connected with an air inlet of the air storage tank, an air transmission port of the air storage tank is connected with a production line main air valve provided with a pressure regulating valve, the production line main air valve is connected with the electromagnetic-pneumatic control valve through an air pipe, and the electromagnetic-pneumatic control valve is connected with the cylinder through an air pipe provided with. The compressed air preparation device is an air compressor. The electromagnetic-pneumatic control valve is an automatic basic element for controlling fluid, and the movement of a cylinder piston is controlled by controlling a gas source. The cylinder is used for executing system instructions of the shrinkage cylinder of the medicine injection hole of the mixer and the lifting cylinder on the medicine injection box.

To begin production, the liquid feed was added from the mixer top cover liquid feed port to about 1/3 of the mixer. Starting the stirring shaft, simultaneously injecting powder from a powder feeding port, then simultaneously adding liquid material and solid material, after stirring, feeding the powder into a matrix constant-pressure explosive injection box through a discharge port, after an explosive injection program is started, pulling a stainless steel plug fixing frame by using an air cylinder to lift up, injecting the liquid medicine into a riser along an explosive injection hole, after a certain time, driving the stainless steel plug fixing frame by using the air cylinder to plug the explosive injection hole, after a next plate of an explosive initiator is in place, pulling the stainless steel plug fixing frame again by using an air cylinder receiving signal to act, circularly reciprocating, timing by using the air cylinder, and setting the action time according to the specification of.