Windless wet spraying machine
A rheumatic and wind-driven motor technology, applied in shaft lining, tunnel lining, underground chambers, etc., can solve the problems of reduced air pressure of pneumatic device, insufficient design of material conveying device, uneven material spraying, etc., to reduce space, Good sealing, guarantee the effect of spraying grouting effect
Inactive Publication Date: 2016-04-13
平顶山鸿顺源工贸有限公司
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Problems solved by technology
This type of wet spraying machine is prone to the problem of material jam during the spraying process, and due to the insufficient design of the material conveying device, the pressure gas output by the pneumatic device is prone to decrease, which leads to the problem of uneven material spraying
Method used
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Embodiment Construction
[0020] The present invention will be further described according to the examples below.
[0021] Such as figure 1 and figure 2 The shown non-rheumatic spray machine includes a base 1, a track wheel 2, a casing 3, a discharge cylinder 4, an air-isolated feeding device 5, a lower hopper 6, a wind motor 7, and a pressure gas generating device 8.
[0022] The track wheel 2 is installed on the bottom of the base 1, and the shell 3 is installed on the top of the base 1; the base 1 inside the shell 3 is equipped with a discharge cylinder 4, an air-isolated feeding device 5 and a wind motor 7; The discharge cylinder 4 is arranged horizontally, and a collection cylinder 41 is arranged above the front part of the discharge cylinder 4. The wind-isolated feeding device 5 is connected to the top of the collection cylinder 41, and the described lower hopper 6 is connected to the wind-isolated The top of the feeding device 5, the lower hopper 6 is located outside the casing 3; the front o...
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The invention provides a windless wet spraying machine provided with a pressure air delivery device. According to the windless wet spraying machine, a novel wind isolation feeding device is adopted for feeding, a wind supply device is arranged, connection of an external pressure air pipeline is omitted, the space of whole equipment is saved, and the use effect is good. A pressure air generation device is connected to the rear portion of a discharge barrel, the pressure air generation device is Roots blower but not limited to the Roots blower, and any pressure air generation device which is connected with the discharge barrel and capable of generating pressure air needed by guniting can serve as the pressure air generation device. Feeding and material spraying of the whole equipment are both driven by a pneumatic mode, the space needed by the equipment is effectively reduced, too many connections with the external equipment are omitted, and convenience is provided for operation of the equipment in some smaller spaces; by means of arrangement of the wind isolation feeding device, material blocking in the delivery process of materials can be effectively avoided, the sealing property is good, the pressure of air for spraying the materials cannot be decreased, and the guniting effect of the wet spraying machine is guaranteed.
Description
technical field [0001] The invention belongs to mine spraying equipment, in particular to a non-rheumatic spraying machine with its own pressure gas conveying device. Background technique [0002] Wet spraying machine is a common spraying equipment in mining equipment. It has the advantages of excellent spraying effect and not easy to appear dust. Generally, the concrete material is transported by pumping, and then the concrete material is sprayed by pneumatic means. workplace. [0003] The working method of the current wet spraying machine is generally to use the screw to transport the material, and then the material is transported to the spraying pipeline by the way of rotor feeding, and then the slurry is sprayed to the workplace through the pressure gas. This type of wet spray machine is prone to the problem of material jam during the spraying process, and due to the insufficient design of the material conveying device, the pressure gas output by the pneumatic device is...
Claims
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IPC IPC(8): E21D11/10
CPCE21D11/105
Inventor 张发院黄庆显宋合聚张富强鄢耀郭留才张国印王学勇张二豪
Owner 平顶山鸿顺源工贸有限公司