CN201058470Y - Thermal insulation dry powder mortar continuous production device - Google Patents

Abstract

The utility model discloses a continuous production device for thermal insulation dry powder mortar, which comprises a feed bin, a bucket elevator, a feeder, a mixer, and a packaging machine. A feeder is installed at the outlet of one silo, a mixer is installed at the outlet of the feeder, a feeding mixer is installed at the outlet of the other silo, and the packaging machine is installed at the outlet of the mixer. The utility model realizes continuous production, has low labor intensity, high production efficiency and good product quality.

Description

Thermal insulation dry powder mortar continuous production device

technical field

The utility model relates to production equipment for dry powder building materials, in particular to a continuous production device for thermal insulation dry powder mortar.

Background technique

Dry powder thermal insulation mortar is mixed with various powdery materials and inorganic lightweight aggregates (such as expanded perlite, expanded vermiculite, expanded vitrified microbeads, etc.). The dry powder insulation mortar produced by beads as lightweight aggregate is rapidly being popularized and applied due to its excellent thermal insulation, fire prevention, aging resistance, high and low temperature resistance, low absorption rate, and light weight, and the market demand is growing geometrically. . At present, the production method of stirring in batches is adopted, and the mixing is carried out by mechanical stirring. Due to the large difference in particle size and bulk density between the expanded vitrified microbeads and the matching gelling materials, additives, etc., especially the difference in bulk density can reach more than ten times, under the action of mechanical stirring force, the expanded vitrified microbeads tend to be broken to varying degrees and peeled along the direction of the layered structure, thus affecting the thermal insulation effect. At present, there is no more effective production process and equipment to solve the above problems in China and even in the world. For example: the horizontal axial ribbon mixer developed by Beijing Huaweijia Technology Co., Ltd. and the production of Shanghai Yuchen Technology Co., Ltd. using a double-helix conical mixer reduce the breakage of the expanded vitrified microbeads to a certain extent, but cannot avoid uniformity. It has disadvantages such as low density, low segregation and production efficiency, and high labor intensity.

Contents of the invention

The purpose of this utility model is to provide a continuous production process and device for thermal insulation dry powder mortar in view of the deficiencies in the prior art, which solves the problem of poor product uniformity and segregation caused by batch production of thermal insulation dry powder mortar (products of the same batch) There is a large difference in the ratio of each bag) and problems such as low productivity.

The purpose of this utility model is achieved in that:

A continuous production device for thermal insulation dry powder mortar, including a silo, a bucket elevator, and a packaging machine. A feeder is installed at the outlet of the powder silo, the outlet of the feeder is connected to the feed mixer, the outlet of the inorganic lightweight aggregate silo is connected to the feed mixer, and the packaging machine is set at the outlet of the feed mixer.

The feeder is a screw quantitative feeder, which is composed of a frequency conversion motor, a reducer, a screw, and a housing. Connection, the lower end is connected with the feed mixer.

The feed mixer is a screw-type quantitative feed mixer, which is composed of a frequency conversion motor, a reducer, a screw, and a housing. The screw is set in the housing, and one end of the housing is connected to the frequency conversion motor and the reducer. The outlet of the inorganic lightweight aggregate silo is connected, the middle and upper end is connected with the feeder, and the lower end is equipped with a packaging machine.

The beneficial effects of the utility model:

①During the whole production process, since the inorganic lightweight aggregate is not subject to any strong stirring, the breakage and surface peeling are minimal, thus ensuring the quality of heat preservation.

②The problem of easy segregation and poor uniformity in traditional batch production has been completely solved, and the formula of each bag of product is extremely stable.

③ Realized continuous production, low labor intensity and high production efficiency. Up to about 8 tons per hour.

④ Various product quality indicators have been significantly improved.

Description of drawings

Fig. 1 is the structural representation of the utility model

Figure 2 is a top view of Figure 1

Fig. 3 is the schematic diagram of the utility model feeder structure

Fig. 4 is the structural representation of the utility model feeding mixer

Detailed ways

Referring to the accompanying drawings, the utility model includes a feed bin, a bucket elevator, and a packaging machine. The feed bin is a powder feed bin 1 and an inorganic lightweight aggregate bin 2 and is arranged side by side. There is a feeder 5 at the outlet of the bulk bin 1, the outlet of the feeder 5 is connected to the feed mixer 6, the outlet of the inorganic lightweight aggregate bin 2 is connected to the feed mixer 6, and the packaging machine 8 is set at the feed mixer 6. At the outlet of the device 6; the feeder 5 is a screw quantitative feeder, which is composed of a frequency conversion motor, a reducer 9, a screw 10, and a housing 11. The screw 10 is located in the housing 11, and one end of the housing 11 is connected to the frequency conversion motor. And reducer 9, the upper end is connected with the outlet of powder silo 1, and the lower end is connected with the feed mixer 6; the feed mixer 6 is a screw-type quantitative feed mixer, which consists of a frequency conversion motor, a reducer 12, a screw 13, The casing 14 is composed of a screw 13 inside the casing 14, and one end of the casing 14 is connected to a frequency conversion motor and a reducer 12, the upper left end of the casing 14 is connected to the outlet of the inorganic lightweight aggregate bin 2, and the middle and upper end is connected to the feeder 5 , the lower end is provided with packing machine 8.

The utility model works like this: send the uniformly mixed powder material from the hopper 7, and enter the powder silo 1 through the bucket elevator 3 through the chute 4; and send the inorganic lightweight aggregate from another hopper , enter the inorganic lightweight aggregate bin 2 through another bucket elevator through the slide pipe. The material in the powder silo 1 enters the feeder 5, and uniformly enters the mixer 6 from the housing 11 at a set speed; the material in the inorganic lightweight aggregate silo 2 enters the left end of the feed mixer 6 In the feeding section, the material uniformly enters from the housing 14 at a set speed and is mixed with the powder from the feeder 5, and the mixed material is bagged and packaged into a product by the packaging machine 8. The whole working process is continuous quantitative batching, mixing and packaging.

Claims (3)

1. continuous process units of heat preserving dry powder mortar, comprise feed bin, bucket elevator, packing machine, it is characterized in that feed bin is powder material warehouse (1), inorganic lightweight aggregate storehouse (2) and is set up in parallel, two feed bin correspondences are provided with bucket elevator (3), powder material warehouse (1) exit is provided with dispenser (5), dispenser (5) exit connects to feed mixer (6), and exit, inorganic lightweight aggregate storehouse (2) connects to feed mixer (6), and packing machine (8) is located to feed mixer (6) exit.

2. device according to claim 1, it is characterized in that described dispenser (5) is a screw rod quantitative dispenser, it is made up of variable-frequency motor and decelerator (9), screw rod (10), housing (11), screw rod (10) is located in the housing (11), and housing (11) one ends connection variable-frequency motor and decelerator (9), upper end are connected with powder material warehouse (1) outlet, the lower end is connected with giving feed mixer (6).

3. device according to claim 1, it is characterized in that described is screw dosing blender to feed mixer (6), it is made up of variable-frequency motor and decelerator (12), screw rod (13), housing (14), screw rod (13) is located in the housing (14), housing (14) one ends connect variable-frequency motor and decelerator (12), housing (14) left upper end is connected with inorganic lightweight aggregate storehouse (2) outlet, middle upper end is connected with dispenser (5), and the lower end is provided with packing machine (8).

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