CN210791533U

CN210791533U - Injection formula additive adds equipment

Info

Publication number: CN210791533U
Application number: CN201921302629.6U
Authority: CN
Inventors: 金建栋; 夏登贵
Original assignee: Zhejiang Dong'ao Building Materials Technology Co ltd
Current assignee: Zhejiang Dong'ao Building Materials Technology Co ltd
Priority date: 2019-08-12
Filing date: 2019-08-12
Publication date: 2020-06-19
Anticipated expiration: 2029-08-12

Abstract

The utility model discloses a jet type additive adding equipment, including the blending tank, the upper end of blending tank is equipped with a plurality of feed inlets, the top of blending tank is equipped with the blast pipe, be equipped with agitator motor on the motor support, one side of blending tank is equipped with the installation stand, the upper end of installation stand is equipped with the rotating electrical machines, be equipped with electric lift pole in the lifter fixing base, it has head rod and second connecting rod to articulate respectively on the head rod fixing base, the lower extreme of second connecting rod fixing base is equipped with additive hydrojet head. The utility model discloses can stir various additive liquid evenly, electric lift pole extension or retraction to drive second connecting rod fixing base through articulated head rod and make progress or the downstream, the additive after mixing is under the effect of discharge pump, with the additive of adding that sprays a plurality of concrete mixing device.

Description

Injection formula additive adds equipment

Technical Field

The utility model relates to an equipment technical field is added to the additive, and concrete field is an equipment is added to injection formula additive.

Background

A concrete wet spraying machine is construction equipment widely used in the field of construction engineering such as roadways, tunnels, culverts, water conservancy and the like. In recent years, concrete wet spraying technology has been widely used in various construction fields due to its simple process and economical cost. In the process of carrying out concrete spraying operation, the concrete wet spraying machine needs to add various additives. Although the amount of the additive is small, the spraying effect of the concrete is greatly influenced. If the additive ratio is not proper, pipe blockage and concrete rebound amount increase can be caused, the spraying operation efficiency is reduced, and the utilization rate of concrete is wasted.

The concrete additive is called additive for short, is a substance for improving the performance of concrete, and comprises a water reducing agent, an early strength admixture, a retarder, an air entraining agent, an antifreezing agent, an accelerator, a pumping aid and the like according to the functional classification. The control of the additives in the prior art generally has two modes of manual and automatic. The manual control of the addition of the additive pump is carried out by operators according to experience, and the additive addition amount of the method depends on the experience of workers, so that the method is unreliable and wastes labor force. The other type of automatic adding method has low automation, and the existing automatic adding device cannot add according to different types of concrete stirring devices and is inconvenient to adjust.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an equipment is added to injection formula additive to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a device is added to injection formula additive, includes the blending tank, the upper end of blending tank is equipped with a plurality of feed inlets, the feed inlet is connected with the additive holding vessel through the inlet pipe, all be equipped with feed valve and flow sensor on the inlet pipe, can detect the flow of the additive that gets into the blending tank through flow sensor on the inlet pipe, inside various different additive liquid passes through the inlet pipe according to the proportion and introduces the blending tank, feed valve closed after the additive liquid of default adds, the top of blending tank is equipped with the blast pipe, be equipped with the breather valve on the blast pipe, when the blending tank adds or supplies the additive, atmospheric pressure in the blending tank can change, and when atmospheric pressure changes, the breather valve can let gas escape or get into, has reached the purpose that atmospheric pressure keeps relative balance in the blending tank to carry out centralized processing to the combustion gas through the blast pipe, prevent to cause the pollution to the environment, the lateral wall lower part of blending tank is equipped with the one end of discharging pipe, be equipped with discharge pump and flow sensor on the discharging pipe, can detect the flow of discharged additive through the flow sensor on the discharging pipe, carry out the feed through the discharging pipe, the lateral wall of blending tank is equipped with motor support, be equipped with agitator motor on the motor support, and agitator motor's output is connected with the one end of (mixing) shaft, the other end of (mixing) shaft stretches into the inside of blending tank and the lateral wall that is located in the blending tank distributes and has a plurality of stirring blades, agitator motor work drives the (mixing) shaft and rotates, stirs various additive liquid evenly, the inner chamber top of blending tank is equipped with level sensor, can detect the liquid level of adding the additive in the blending tank through level sensor, one side of, the upper end of the installation upright post is provided with a rotating motor, the output end of the rotating motor is provided with a first connecting rod fixing seat, one side of the first connecting rod fixing seat is provided with a lifting rod fixing seat, an electric lifting rod is arranged in the lifting rod fixing seat, one end of the first connecting rod and one end of the second connecting rod are respectively hinged on the first connecting rod fixing seat, the first connecting rod and the second connecting rod are arranged in parallel, one end of the first connecting rod is hinged with the upper end of the electric lifting rod, the other ends of the first connecting rod and the second connecting rod are both hinged with a second connecting rod fixing seat, the lower end of the second connecting rod fixing seat is provided with an additive liquid spray head, in the embodiment, the additive liquid spray head can be a vertical downward straight liquid spray head or a right-angle bent liquid spray head, and the other end of the discharge pipe is connected with the additive liquid, when adding the additive to different kinds of concrete mixing device, electric lift pole extension or retraction, and drive second connecting rod fixing base through articulated head rod and make progress or downstream, because head rod and second connecting rod parallel arrangement, so the second connecting rod fixing base of the other end and the angle of additive hydrojet can not take place to deflect, the additive after the mixture is under the effect of discharge pump, the additive sprays through adding the hydrojet behind the discharging pipe and adds the additive to concrete mixing device, can deflect the angle of second connecting rod fixing base and additive hydrojet through rotating electrical machines, adjust the injection angle of additive hydrojet, with this can spray and add the additive to a plurality of concrete mixing device.

Preferably, the lateral wall of inhaling the blending tank is equipped with the visual window, can observe the additive in the blending tank through the visual window, be equipped with the scale on the visual window, can make things convenient for the staff to inspect the accuracy of adding the additive dosage in the blending tank through the scale.

Preferably, a sealing ring is arranged between the stirring shaft and the mixing tank, and the sealing performance between the stirring shaft and the mixing tank is improved through the sealing ring.

Preferably, the last lateral wall of head rod is equipped with a plurality of solid fixed rings, gu fixed ring uses with the discharging pipe cooperation, can carry on spacingly to the position of discharging pipe through solid fixed ring.

Preferably, the bottom of blending tank is equipped with the mount pad, the bottom of mount pad is equipped with the shock attenuation and glues the mound, plays the reinforcing effect to the blending tank through the mount pad, glues the mound through the shock attenuation and can reduce the noise when the blending tank moves.

Compared with the prior art, the beneficial effects of the utility model are that: a jet-type additive adding apparatus is characterized in that different additive liquids are introduced into a mixing tank through a feed pipe according to a certain proportion, a feed valve is closed after the additive liquid with a preset value is added, a stirring motor works to drive a stirring shaft to rotate, the liquid of various additives is uniformly stirred and then is supplied through the discharge pipe, when the additives are added into different concrete stirring devices, the electric lifting rod extends or retracts, the second connecting rod fixing seat is driven to move upwards or downwards by the hinged first connecting rod, the mixed additive is injected into the concrete stirring device by the additive liquid spray head after passing through the discharge pipe under the action of the discharge pump, can deflect the angle of second connecting rod fixing base and additive hydrojet head through rotating electrical machines, adjust the injection angle of additive hydrojet head to this can spray a plurality of concrete mixing device and add the additive.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the cross-sectional structure of the mixing tank of the present invention.

In the figure: 1-mixing tank, 2-feeding port, 3-exhaust pipe, 4-discharge pipe, 5-motor support, 6-stirring motor, 7-stirring shaft, 8-installation upright post, 9-rotating motor, 10-first connecting rod fixing seat, 11-installation seat, 12-lifting rod fixing seat, 13-electric lifting rod, 14-first connecting rod, 15-second connecting rod, 16-second connecting rod fixing seat, 17-additive liquid spraying head, 18-visual window and 19-fixing ring.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a jet type additive adding device comprises a mixing tank 1, wherein a plurality of feed inlets 2 are arranged at the upper end of the mixing tank 1, the feed inlets 2 are connected with an additive storage tank through feed pipes, feed valves and flow sensors are arranged on the feed pipes, the flow of additives entering the mixing tank 1 can be detected through the flow sensors on the feed pipes, various different additive liquids are introduced into the mixing tank 1 through the feed pipes according to the proportion, the feed valves are closed after the additive liquids with preset values are added, an exhaust pipe 3 is arranged at the top of the mixing tank 1, a vent valve is arranged on the exhaust pipe 3, when the mixing tank 1 is added or fed with additives, the air pressure in the mixing tank 1 can be changed, when the air pressure is changed, the vent valve can discharge or enter gas, and the purpose that the air pressure in the mixing tank 1 is kept relatively balanced is achieved, the exhaust pipe 3 is used for carrying out centralized treatment on exhaust gas to prevent pollution to the environment, one end of a discharge pipe 4 is arranged on the lower portion of the side wall of the mixing tank 1, a discharge pump and a flow sensor are arranged on the discharge pipe 4, the flow of discharged additives can be detected through the flow sensor on the discharge pipe 4, feeding is carried out through the discharge pipe 4, a motor support 5 is arranged on the side wall of the mixing tank 1, a stirring motor 6 is arranged on the motor support 5, the output end of the stirring motor 6 is connected with one end of a stirring shaft 7, the other end of the stirring shaft 7 extends into the mixing tank 1, a plurality of stirring blades are distributed on the outer side wall of the mixing tank 1, the stirring motor 6 works to drive the stirring shaft 7 to rotate to uniformly stir various additive liquids, a liquid level sensor is arranged at the top of an inner cavity of the mixing tank 1, and the liquid level of the additives added in, an installation upright post 8 is arranged on one side of the mixing tank 1, a rotating motor 9 is arranged at the upper end of the installation upright post 8, a first connecting rod fixing seat 10 is arranged at the output end of the rotating motor 9, a lifting rod fixing seat 12 is arranged on one side of the first connecting rod fixing seat 10, an electric lifting rod 13 is arranged in the lifting rod fixing seat 12, one ends of a first connecting rod 14 and a second connecting rod 15 are respectively hinged on the first connecting rod fixing seat 10, the first connecting rod 14 and the second connecting rod 15 are arranged in parallel, one end of the first connecting rod 14 is hinged with the upper end of the electric lifting rod 13, the other ends of the first connecting rod 14 and the second connecting rod 15 are respectively hinged with a second connecting rod fixing seat 16, an additive liquid spray head 17 is arranged at the lower end of the second connecting rod fixing seat 16, in the embodiment, the additive liquid spray head 17 can be a vertical downward straight type liquid, or a bent liquid spraying head arranged at a right angle, the other end of the discharge pipe 4 is connected with an additive liquid spraying head 17, when the additive is added to different types of concrete mixing devices, the electric lifting rod 13 extends or retracts, and the hinged first connecting rod 14 drives the second connecting rod fixing seat 16 to move upwards or downwards, because the first connecting rod 14 and the second connecting rod 15 are arranged in parallel, so that the angle between the second connecting rod fixing seat 16 at the other end and the additive liquid spray head 17 cannot deflect, the mixed additive passes through the discharge pipe 4 and then is sprayed to the concrete stirring device through the additive liquid spray head to add the additive under the action of the discharge pump, the angles of the second connecting rod fixing seat 16 and the additive liquid spraying head 17 can be deflected through the rotating motor 9, and the spraying angle of the additive liquid spraying head 17 is adjusted, so that additives can be sprayed and added into a plurality of concrete stirring devices.

Particularly, inhale the lateral wall of blending tank 1 and be equipped with visual window 18, can observe the additive in the blending tank 1 through visual window 18, be equipped with the scale on the visual window 18, can make things convenient for the staff to inspect the accuracy of adding the additive dosage in the blending tank 1 through the scale.

Particularly, be equipped with the sealing washer between (mixing) shaft 7 and the blending tank 1, improved the leakproofness between (mixing) shaft 7 and the blending tank 1 through the sealing washer.

Specifically, the upper side wall of the first connecting rod 14 is provided with a plurality of fixing rings 19, the fixing rings 19 are used in cooperation with the discharge pipe 4, and the position of the discharge pipe 4 can be limited by the fixing rings 19.

Specifically, the bottom of blending tank 1 is equipped with mount pad 11, the bottom of mount pad 11 is equipped with the shock attenuation pier, plays the reinforcing effect to blending tank 1 through mount pad 11, can reduce the noise when blending tank 1 moves through the shock attenuation pier.

The working principle is as follows: when the utility model is used, the device is connected with an external power supply, various additive liquids are introduced into the mixing tank 1 through the inlet pipe according to the proportion, the feeding valve is closed after the additive liquid with a preset value is added, then the stirring motor 6 works to drive the stirring shaft 7 to rotate, the various additive liquids are uniformly stirred, then the materials are fed through the outlet pipe 4, when the additive is added or fed into the mixing tank 1, the air pressure in the mixing tank 1 can change, when the air pressure changes, the vent valve can discharge or enter the gas, the aim of keeping the relative balance of the air pressure in the mixing tank 1 is achieved, the discharged gas is intensively treated through the exhaust pipe 3, the environment is prevented from being polluted, when the additive is added into different types of concrete stirring devices, the electric lifting rod 13 extends or retracts, and the second connecting rod fixing seat 16 is driven to move upwards or downwards through the hinged first connecting rod 14, because head rod 14 and second connecting rod 15 parallel arrangement, so the second connecting rod fixing base 16 of the other end and additive hydrojet 17's angle can not take place to deflect, the additive after the mixture is under the effect of discharge pump, the additive sprays through adding the hydrojet behind discharging pipe 4 and adds the additive to concrete mixing device, can deflect the angle of second connecting rod fixing base 16 and additive hydrojet 17 through rotating electrical machines 9, adjust the injection angle of additive hydrojet 17, with this can spray a plurality of concrete mixing device and add the additive.

The electrical components appearing in the characters are electrically connected with an external main controller and 220V commercial power or 380V power, and the main controller can be a conventional known device controlled by a computer or a PLC electric cabinet and the like.

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. A spray-on additive dosing device comprising a mixing tank (1), characterized in that: the mixing tank is characterized in that a plurality of feed inlets (2) are arranged at the upper end of the mixing tank (1), the feed inlets (2) are connected with an additive storage tank through feed pipes, the feed pipes are provided with feed valves and flow sensors, the top of the mixing tank (1) is provided with an exhaust pipe (3), the exhaust pipe (3) is provided with a vent valve, the lower part of the side wall of the mixing tank (1) is provided with one end of a discharge pipe (4), the discharge pipe (4) is provided with a discharge pump and a flow sensor, the side wall of the mixing tank (1) is provided with a motor support (5), the motor support (5) is provided with a stirring motor (6), the output end of the stirring motor (6) is connected with one end of a stirring shaft (7), the other end of the stirring shaft (7) extends into the mixing tank (1) and the outer side wall positioned in, the liquid level sensor is arranged at the top of an inner cavity of the mixing tank (1), an installation upright post (8) is arranged on one side of the mixing tank (1), a rotating motor (9) is arranged at the upper end of the installation upright post (8), a first connecting rod fixing seat (10) is arranged at the output end of the rotating motor (9), a lifting rod fixing seat (12) is arranged on one side of the first connecting rod fixing seat (10), an electric lifting rod (13) is arranged in the lifting rod fixing seat (12), one ends of a first connecting rod (14) and a second connecting rod (15) are respectively hinged on the first connecting rod fixing seat (10), the first connecting rod (14) and the second connecting rod (15) are arranged in parallel, one end of the first connecting rod (14) is hinged with the upper end of the electric lifting rod (13), the other ends of the first connecting rod (14) and the second connecting rod (15) are both hinged with a second connecting rod fixing seat (16, the lower end of the second connecting rod fixing seat (16) is provided with an additive liquid spraying head (17), and the other end of the discharge pipe (4) is connected with the additive liquid spraying head (17).

2. A sprayable additive dosing apparatus as set forth in claim 1 wherein: the side wall of the suction mixing tank (1) is provided with a visual window (18), and scales are arranged on the visual window (18).

3. A sprayable additive dosing apparatus as set forth in claim 1 wherein: and a sealing ring is arranged between the stirring shaft (7) and the mixing tank (1).

4. A sprayable additive dosing apparatus as set forth in claim 1 wherein: the lateral wall is equipped with a plurality of solid fixed rings (19) on first connecting rod (14), gu fixed ring (19) uses with discharging pipe (4) cooperation.

5. A sprayable additive dosing apparatus as set forth in claim 1 wherein: the bottom of blending tank (1) is equipped with mount pad (11), the bottom of mount pad (11) is equipped with the shock attenuation and glues the mound.