CN201722302U

CN201722302U - Fertilizer briquetting pelletizer

Info

Publication number: CN201722302U
Application number: CN2010201583917U
Authority: CN
Inventors: 李激扬; 张瑞; 狄红升
Original assignee: LUOYANG ZHONGYUAN MINING MACHINE MANUFACTURE CO Ltd
Current assignee: LUOYANG ZHONGYUAN MINING MACHINE MANUFACTURE CO Ltd
Priority date: 2010-04-14
Filing date: 2010-04-14
Publication date: 2011-01-26
Anticipated expiration: 2020-04-14

Abstract

The utility model relates to the manufacture technology of mechanical equipment and provides a fertilizer briquetting pelletizer. Corresponding to two compression rollers (6) are respectively provided with a planetary gear retarder (3) driven by a universal coupling via a motor (1); the planetary gear retarder (3) is in the form of shaft installation and is directly installed on the compression roller shaft of the compression roller (6), and the planetary gear retarder (3) is hinged with the compression roller shaft by a double-connection torsion supporting arm (4). A man rack is in frame-type hinging structure and is combined by two upper beams (9), two lower beams (11) and four vertical beams (13); the upper beams (9) and the vertical beams (13) are hinged by an upper hinge pin (12), the lower beams (11) are hinged with the vertical beams (13) by a lower hinge pin (14); a middle bracket (10) is arranged between the upper beam and the lower beam of the main bracket (5). The utility model has the beneficial effects of simple transmission structure, convenient and quick maintenance, high compaction intensity and high output.

Description

Fertilizer briquetting tablets press

Technical field

The utility model relates to the mechanical means manufacturing technology, proposes a kind of fertilizer briquetting tablets press.

Background technology

The granulation of fertilizer briquetting is one of development trend of current chemical fertilizer.Yet the big output roller press type fertilizer briquetting tablets press of present domestic employing relies on import fully.

Summary of the invention

In order to address this problem, the utility model provides a kind of fertilizer briquetting tablets press.This fertilizer briquetting tablets press has that drive mechanism is simple, output is big and characteristics easy to maintenance, that labour intensity is low.

The technical scheme that its technical problem that solves the utility model adopts is: corresponding two pressure rollers are provided with the planetary reducer that is driven by universal coupling by motor respectively; Described two planetary reduction gears are shaft-mounted, directly are contained on the pressure roller shaft of pressure roller, and adopt duplex torque support arm to be hinged, and its reactive force can be cancelled each other; Mainframe is the frame-type articulated structure, is combined to form by two top end rails, two bottom end rails, four upright beams; Described top end rail and upright beam are articulated and connected by upper pin, and described bottom end rail and upright beam are articulated and connected by lower bearing pin; The structure of described upper pin for moving relative to the hinge hole of top end rail and upright beam, formation upper pin move, upright beam can be around the structure of lower bearing pin rotation; After upper pin being moved away the hinge hole of upright beam, can set level as the inspection platform use, keep in repair quick and convenient founding beam; Between the top end rail of described mainframe and bottom end rail, intermediate support is set.

Be provided with the helixes feed equipment of individual drive, forced feeding above mainframe, wherein the spiral group of helixes feed equipment is equidistant or variable-pitch propeller structure; Spiral forced feeding mode can increase the degree of compactness of material and the feeding coal in the unit time, thereby improves briquetting granulation intensity and throughput.

The beneficial effects of the utility model are: drive mechanism is simple, keeps in repair quick and conveniently, and compacting intensity height, output are big.

Description of drawings

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is the vertical view of Fig. 1.

Fig. 3 is the structural representation of mainframe in the utility model.

Fig. 4 is the structural representation of upper pin in the utility model.

Fig. 5 is the structural representation of duplex torque support arm in the utility model.

Fig. 6 is a helixes feed equipment structural representation in the utility model.

Fig. 7 is the utility model hydraulic system principle figure.

Among the figure: 1, electric motor, 2, universal coupling, 3, planetary reducer, 4, duplex torque support arm, 5, mainframe, 6, pressure roller, 7, helixes feed equipment, 8, Hydraulic Station, 9, top end rail, 10, intermediate support, 11, bottom end rail, 12, upper pin, 13, Li Liang, 14, lower bearing pin, 15, base, 16, pin sleeve, 17, screw rod, 18, feather key, 19, bearing pin, 20, sealing cover, 21, sway brace, 22, union lever, 23, self-lubricating ball bearing, 24, frequency control motor, 25, parallel shaft (speed) reducer, 26, the spiral group.

Embodiment

Below in conjunction with drawings and Examples the utility model is further specified.

As shown in Figure 1, 2, a kind of fertilizer briquetting tablets press comprises mainframe 5, two pressure rollers 6, provides the independent hydraulically controlled station 8 of pressure source and the helixes feed equipment 7 of individual drive for two pressure rollers; Described two pressure rollers 6 are positioned at the inside of mainframe 5, and the pressure source of two pressure rollers 6 is provided by independent hydraulically controlled station 8, and corresponding two pressure rollers are provided with the planetary reducer 3 that is driven by universal coupling 2 by motor 1 respectively; Described two planetary reduction gears are shaft-mounted, are directly installed on the pressure roller shaft of a pressure roller 6; Two motors 1 drive planetary reducer 3 by universal coupling 2 respectively, drive two pressure rollers 6 and rotate in opposite directions, and described helixes feed equipment 7 is arranged on the top of mainframe 5.

As shown in Figure 3, mainframe is the hinged unitized construction of frame-type, by two top end rails 9, two bottom end rails 11, four upright beam 13 hinged being combined to form; Described top end rail 9 is articulated and connected by upper pin 12 with upright beam 13, and described bottom end rail 11 is articulated and connected by lower bearing pin 14 with upright beam 13; Between the top end rail 9 of mainframe and bottom end rail 11, intermediate support 10 is set.

As shown in Figure 4, upper pin 12 is made up of pin sleeve 16, screw rod 17, feather key 18, bearing pin 19.Wherein pin sleeve 16 is by being bolted to upright beam 11 outsides, and feather key 18 on bearing pin 19, founds opposite side sealing cover 20 sealing and dustproofs of beam 11 by screw retention.So, during rotating screw bolt 17, bearing pin 19 can slide before and after the keyway of pin sleeve 16, need not dismantle bearing pin thereby reach, and can open the purpose of upright beam.Regulate upper pin 12, then upright beam 13 can be opened as inspection platform and use, and this structure is connected firmly, and is convenient to maintenance.

Two planetary reducers 3 link together by duplex torque support arm 4, as shown in Figure 5, described duplex torque support arm 4 is made up of sway brace 21, union lever 22, self-lubricating ball bearing 23, because two planetary reducers 3 rotate in opposite directions, so it is opposite to pass to the reactive force of two sway braces 21 respectively, by this structure two reactive forces is offset.

As shown in Figure 6, be positioned at helixes feed equipment 7 individual drive of main machine frame 5 tops, employing frequency control motor 24 is by parallel shaft (speed) reducer 25 and drive 26 rotations of preload screw group, with the potash fertilizer compacting, and advance between two pressure rollers 6, thereby reach the purpose of forced feeding; Wherein spiral group 26 adopts equidistant or variable-pitch propeller, and is being easy to abrading section built-up welding high life wear-resistant alloy layer, and spiral group 26 all is a subassembly, connects by bolt, is convenient to dismounting and change.

As shown in Figure 7, the hydraulic efficiency system at independent hydraulically controlled station 8 is made up of assemblies such as fuel tank, oil pump, purolator, surplus valve, check valve, energy storages.Major function is to provide a steady pressure automatically to pressure roller, and the effect of accumulation of energy and safe overflow is arranged.Thereby guaranteed briquetting granulation intensity, and guaranteed device security.

Claims

1. fertilizer briquetting tablets press is characterized in that: corresponding two pressure rollers (6) are provided with the planetary reducer (3) that is driven by universal coupling (2) by motor (1) respectively; Described two planetary reduction gears (3) are shaft-mounted, directly are contained on the pressure roller shaft of pressure roller (6), and adopt duplex torque support arm (4) to be hinged; Mainframe is the frame-type articulated structure, is combined to form by two top end rails (9), two bottom end rails (11), four upright beams (13); Described top end rail (9) is articulated and connected by upper pin (12) with upright beam (13), and described bottom end rail (11) is articulated and connected by lower bearing pin (14) with upright beam (13); The structure of described upper pin (12) for moving relative to the hinge hole of top end rail and upright beam, formation upper pin move, upright beam can be around the structure of lower bearing pin rotation; Between the top end rail of described mainframe (5) and bottom end rail, intermediate support (10) is set.

2. a kind of fertilizer briquetting tablets press according to claim 1; it is characterized in that: be provided with the helixes feed equipment (7) of individual drive, forced feeding above mainframe, wherein the spiral group (26) of helixes feed equipment (7) is equidistant or variable-pitch propeller structure.