CN2424006Y - Temp. controllable and measurable screw extruding material heating and mixed smelting appts. - Google Patents

Abstract

The utility model relates to a temperature controllable and measurable screw extruding material controllable heating and mixed smelting device which is composed of a frame, a sealed mixed smelting cylinder, a screw main shaft, a driving motor, a speed reducer, a feeder, a discharging controlling brake, a discharging breaker, a control cabinet, etc. The utility model is characterized in that the utility model comprises a group of bar-shaped objects matched with hole sleeves fixed on an outer shell of the mixed smelting cylinder, particularly bar-shaped objects provided with axial back and forth helical pairs. The bar-shaped objects extend into interval space between blade groups of each main shaft. Simultaneously, a thermometer or a temperature-sensing element is arranged in the mixed smelting cylinder, and temperature is intuitive. An embodiment is also brought out. The utility model can be used for making organic fertilizer using feces of animals.

Description

The screw rod pressing materials heating kneading device that a kind of Controllable Temperature can be surveyed

The utility model relates to a kind of screw rod squash type material heating kneading device.

Adopt screw extruder to heat, but existing several screw rod extrusion equipment is not very convenient to the output temperature observation control of material to material.

The purpose of this utility model is to provide a kind of energy to observe more conveniently and control the screw rod squash type material heating kneading device of material output temperature.

The purpose of this utility model realizes like this: the mixing cylinder that sealing is installed on frame, in mixing cylinder arranged concentric screw rod main shaft, mix the decelerator of drive screw main shaft and motor, feeder again, discharging control lock, discharging destroyer and electrical control cabinet etc. are made a controlled heating kneading device of screw rod squash type material, and independently main shaft vane group and not main shaft vane group in the same way in the same way of the many groups of adjacent installation leaves clearance space between these main shaft vane group on the screw rod main shaft; Adopt again one group be fixed in mixing cylinder shell on the borehole jack club, the particularly tape spool that match to the club of advance and retreat screw pair, these clubs stretch to the clearance space between each main shaft vane group in the mixing cylinder, it is adjustable that it stretches into degree; Simultaneously, stretch in the mixing cylinder or the thermometer in the mixing roll discharging path with one or one group; Perhaps adopt to place in the mixing cylinder or the temperature-sensing element of mixing roll discharging path, and these temperature-sensing elements are linked to each other with the control circuit board that has temperature demonstration/alarm appliance with lead make one and expect warm display.

The utlity model has the heating-up temperature of energy mixing roll duty directly perceived and region of interest, easy to operate and material temperature control precision advantages of higher.

Further describe below in conjunction with accompanying drawing.

Fig. 1 provides a novel embodiment of this realization, and this screw rod squash type material that is a Controllable Temperature can be surveyed heats the partial sectional view of facing of kneading device; Fig. 2 analyses and observe as the part amplification of Fig. 1, and it provides in the mixing cylinder illustrates about the structure and the installation of material temperature regulator assembly.

Among Fig. 1, be mounted with the mixing cylinder (2) of a sealing on the shaped steel frame (1), mixing cylinder (2) leading portion is equipped with a feeder (3); The interior arranged concentric of mixing cylinder (2) has a screw rod main shaft (4); The helical runner (5) of a continuous curve surface is housed corresponding to the below of feeder (3) above the leading portion of main shaft (4); The external part of main shaft (4) is connected with the decelerator (7) of motor (6); The shell of mixing cylinder (2) is detachable; Mixing cylinder (2) back segment is connected with the discharging destroyer (12) that has motor (10) and decelerator (11) through a discharging control lock (9) that carries drive unit (8).One group of material temperature regulator (13) and a material warm display floater (14) are arranged at the top of mixing cylinder (2).

Among Fig. 2, match with a regulating rod (16) in borehole jack (15) lower end that is welded on mixing cylinder (2) housing, and there is one section internal thread the upper end of borehole jack (15), and the external screw thread on it and the regulating rod (16) is formed an axially advance and retreat screw pair.In stroke range, twist outer-hexagonal on the regulating rod (16) with wrench and can make regulating rod (16) stretch in the mixing cylinder (2) on each screw rod main shaft (4) in the same way main shaft vane group (17) and the clearance space between the main shaft vane group (18) in the same way not.

In mixing roll when work,, material enters mixing cylinder (2) from feeder (3), and promotes to enter clearance space between each vane group through helical runner (5).Each blade of main shaft vane group has identical entrance angle in the same way, and each blade of main shaft vane group does not have different entrance angles in the same way, both to enter between each vane group in the clearance space and mixing cylinder in the power that applies of material different.They and mixing cylinder (2) wall, main shaft (4) produce extruding, heat effect to material together.When regulating rod (16) when stretching into, observe the material output temperature and decrease and quicken and advance.Corresponding to the state that stretches into of certain regulating rod (16), corresponding material temperature rise value is just arranged, this temperature rise value is by being located at temperature-sensing element (20) output of band sheath (19) in the mixing cylinder (2).In a side of borehole jack (15), but the scale (21) that has a plate fall/to set up.

Claims (3)

1, the controlled heating kneading device of a kind of screw rod squash type material, form by the decelerator of screw rod main shaft in mixing cylinder of the mixing cylinder that is installed on the sealing on the frame, arranged concentric, drive shaft and motor, feeder, discharging control lock, discharging destroyer and electrical control cabinet etc., it is characterized in that:

A. contain many groups of adjacent installation independently main shaft vane group and not main shaft vane group in the same way in the same way on the screw rod main shaft, between each main shaft vane group, have clearance space;

B. contain one group be fixed in mixing cylinder shell on the borehole jack club, the particularly tape spool that match to the club of advance and retreat screw pair, it is adjustable that these clubs stretch to the clearance space between each main shaft vane group in the mixing cylinder, it stretches into degree.

2, kneading device as claimed in claim 1 is characterized in that one section external screw thread is contained in the outer end of adjustable club, but and contains the scale that a plate fall/is set up in borehole jack one side.

3, kneading device as claimed in claim 1 or 2, it is characterized in that containing and stretch in the mixing cylinder or the thermometer in the mixing roll discharging path, or contain and place in the mixing cylinder or the temperature-sensing element of mixing roll discharging path, these temperature-sensing elements link to each other with the control circuit board that has temperature demonstration/alarm appliance to make with lead and expect warm display.