一 Overview
DGSJ-830 type single roller slag machine is a new type of ash of the company introduction of foreign advanced technology developed crushing equipment, used in power plant boiler or similar industrial slag. Wide range of application, long life, low maintenance rate; it is reliable, easy to use, you can hand remote control two.
二 Working principle
The working principle of the device is motor driven planetary pin wheel reducer and gear roller crusher continuous rotation, lining plates are hammering and rolling roll machine with the body, which will be broken into ash not more than 30mm particles, so as to achieve the purpose of convenient transportation.
三 Product classification
The equipment is divided into two types according to the tooth type: half tooth type and the whole tooth type, and the device is divided into two types by transmission mode: chain drive and direct drive transmission.
四 Model description

Example DGSJ830-20B

After second technical improvements, the nominal size of the inlet of the single roller slag machine 830*830, the maximum production capacity of 20t/h.

五 Structure characteristics

1 DGSJ-830 type single roller slag machine mainly consists of slag crusher main body, connecting device, the reducer, adjusting seat, car and electric control box. The whole tooth plate structure, tooth roller without clapboard, abrasion failure can be replaced after the new tooth plate. Half tooth tooth roller type interval tooth plate structure, this structure is conducive to large cinder bite, failure and tooth plate abrasion can be conveniently replaced after the new tooth plate, tooth roller type is the most widely used.

2 When the pieces can automatically remove the jam fault, which is inverted alternately, repeated three times, the failure to eliminate continue normal operation, or automatic stop and alarm more than, overload can also automatically alarm and shutdown.

3 The main parts of the crusher material is high hardness wear-resistant alloy, stainless steel, roller rack and bearings are used in advanced structure, not only long life and the replacement of wear parts is also very convenient.

4 Clinker can be crushed to pieces less than 30mm, is transported to the pipeline, scraper or car, crushing small slag not only can reduce the occupied space will not be blocked in the transportation process.

5 The automatic function of the DGSJ-830 type slag crusher is mainly used in the boiler slag discharging system, which can be used as a complete automatic control of the power station boiler and the industrial boiler.

6 The body structure has the Q type open structure, which is suitable for the continuous slag breaking of the furnace which is not required for the connection of the inlet and outlet. V type semi open structure, which is suitable for the inlet flange connection and the outlet is not required for the flange connection. Y type structure is applicable to the import and export should be closed furnace flange connection or slag mortar pump.

7 Seal structure with H type half hole labyrinth type, M type, W type labyrinth groove isolation water filler type three. Are suitable for continuous slag, slag mortar pump, regular underground slag and other three kinds of situation.

8 DGSJ-830 type slag crusher has the function of automatic control and electric overload protection, safety and reliability. Its automatic control and protection process is: if the broken slag machine card die, the microcomputer issued a directive, broken slag toothed roll alternately reverse 3-4 times, if the broken slag machine is excluded. If the fault can not be excluded from the alarm.

六 Main technical parameters

七 Installation and commissioning of equipment

1 axis drive installation

Flat on the ash ditch or catchy base platform, without anchor bolt fixing. For continuous drainage, the inlet of the broken slag machine of the Q type machine body is superimposed with a diversion flange to prevent leakage of the ash water. Discharging port is inserted into the guide flange clearance discharging port under the set aside along with the diversion between the flange is not less than 30 mm (in order to break into the slag machine or withdrawal) and reclamation of asbestos sealing rope. Regular and ash slag slag, slag on the interface with the big ash bucket crusher V type body welding. Regular and slag slag machine export and injection pump connection, slag machine of Y type of the body to interface with the injection pump pipeline welding.

2 chain drive installation

The chain transmission drive shaft installation and installation is different: A. drive mechanism can be placed in various locations around the slag machine and different elevation, and the length of the chain to be determined, seal also need user site preparation and lubrication with cover. B. slag machine and a driving mechanism is required to anchor bolt fixing.

3 electrical installation

The cabinet can be hung on the wall or near the slag column machine on the control button in the cabinet facade, if necessary, remote operation, the other group with a button, the cabinet has connection terminals. Alarm form (sound or light), the number and the arrangement by the users themselves, the cabinet is left with a pair of terminals (220V, 1A). Specific installation wiring details are provided in random installation instructions.