CN207791885U

CN207791885U - Shaftless screw conveyor

Info

Publication number: CN207791885U
Application number: CN201721646671.0U
Authority: CN
Inventors: 陈文�
Original assignee: Chongqing Volik Environmental Protection Equipment Co Ltd
Current assignee: Chongqing Volik Environmental Protection Equipment Co Ltd
Priority date: 2017-11-30
Filing date: 2017-11-30
Publication date: 2018-08-31
Anticipated expiration: 2027-11-30

Abstract

The utility model provides a kind of Shaftless screw conveyor, including shell, shell one end is equipped with feed inlet, the other end is equipped with discharge port, helical blade is set between inlet port and outlet port, helical blade is drivingly connected with driving motor, gearbox and driving motor are fixed in driving box, shell is also communicated with liquid feeding system, liquid feeding system includes liquid outlet and valve, liquid outlet is connected to valve by liquid-feeding tube, y-type filter is set gradually on liquid-feeding tube, temperature sensor and heater, siphon threeway is also set up on the tract pipe of heater, siphon threeway has two connecting pins and a siphon port, siphon port is connected to medicine-chest.The utility model is connected to liquid feeding system on the shell of non-shaft conveyor; it can be to injecting medicament in U-shaped conveying shell; to cope with the conveying material of different chemical property; play the role of protecting Shaftless screw conveyor; also can be convenient for injecting special medicament; to overcome the adhesion strength of material, ensure to improve transfer efficiency without winding in transmission process.

Description

Shaftless screw conveyor

Technical field

The utility model is related to conveying equipment technical fields, and in particular to a kind of Shaftless screw conveyor.

Background technology

Shaftless screw conveyor is mainly used for the industries such as wastewater treatment, paper-making industry, chemical industry garbage disposal, is mainly used for The stronger material of conveying adhesive force and the material for being easy to winding.

Existing Shaftless screw conveyor is when handling industrial refuse, since industrial refuse has special property, such as Corrosivity, highly acid, strong basicity are easy to damage conveyer, cause conveyer service life shorter；In addition, having Industrial refuse has extremely strong adhesiveness, and needing to inject special treatment agent to rubbish could complete to convey, existing shaftless For screw conveyor when conveying this kind of material, transfer efficiency is relatively low.

Utility model content

For the deficiency in the presence of the prior art, the utility model provides a kind of Shaftless screw conveyor, to solve The technical problem that Shaftless screw conveyor service life is short, transfer efficiency is low in the prior art.

To achieve the above object, the utility model uses the following technical solution：

Shaftless screw conveyor, including shell, at U-shaped, the housing bottom is provided with three groups for the cross section of the shell One end top of holder, the shell is provided with cover board, and feed inlet, the other end bottom of the shell are provided on the cover board It is provided with discharge port, continuous helical blade, the both ends of the helical blade are provided between the inlet port and outlet port Two axial ends with stretching, wherein a shaft end is flexibly connected with shell using rolling bearing, another shaft end is stretched out the shell and is connected The output shaft of gearbox is connect, input shaft and the driving motor of the gearbox are drivingly connected, and the gearbox and driving motor are solid Fixed to be arranged in driving box, the driving box is fixed with the shell, and the shell is also communicated with liquid feeding system, the liquid feeding system System includes liquid outlet and the valve that is connected to high-pressure water pipe, and the liquid outlet is connected to valve by liquid-feeding tube, liquid outlet with it is described The bottom of shell is connected to, be disposed on the liquid-feeding tube between the valve and liquid outlet y-type filter, temperature sensor and Heater is additionally provided with a siphon threeway on the tract pipeline of the heater, and there are two connecting pins for the siphon threeway tool With a siphon port, described two connecting pins are connected on liquid-feeding tube, are had in the siphon threeway and have been disposed opposite to each other two loudspeaker Mouthful, two horn mouth is respectively formed in described two connecting pins, the siphon port with where the two opposite horn mouths The siphon port of axis vertical connection, the siphon threeway is connected to medicine-chest.

Compared with the prior art, the utility model has the advantages that：The utility model passes through in non-shaft conveyor Shell on be connected to liquid feeding system, so as to injecting special medicament in U-shaped conveying shell, to cope with different chemistry respectively The conveying material of property plays the role of protecting Shaftless screw conveyor, can also be convenient for injecting special medicament, to overcome object The adhesion strength of material ensures in transmission process without winding, to improve transfer efficiency；In particular, the utility model uses siphon three Lead to and connect medicine-chest, when in use, it is only necessary to be connected to high-pressure water pipe with valve, under the siphonage of siphon threeway, in medicine-chest Medicament be inhaled into pipeline, and then be injected into the shell so that medicament injection is more uniform, and saves the energy.

Part is illustrated to embody by the further advantage, target and feature of the utility model by following, and part will also pass through Research and practice to the utility model and be understood by the person skilled in the art.

Description of the drawings

Fig. 1 is the utility model front view；

Fig. 2 is the dimensional structure diagram of the utility model；

Fig. 3 is liquid feeding system construction drawing in the utility model；

Fig. 4 is the sectional view of siphon threeway in the utility model；

Fig. 5 is the structural schematic diagram of holder in the utility model.

Specific implementation mode

In order to make, technological means of the utility model, creation characteristic, reached purpose and effect are more clear and are easy to Understand, the utility model is further elaborated with reference to the accompanying drawings and detailed description：

As depicted in figs. 1 and 2, as a kind of preferred embodiment of the utility model, the utility model provides a kind of shaftless Screw conveyor, including shell 10, at U-shaped, 10 bottom of the shell is provided with three pack supports 11 for the cross section of the shell 10 One end top of (12,13), the shell 10 is provided with cover board 14, and feed inlet 15, the shell are provided on the cover board 14 10 other end bottom is provided with discharge port 16, and continuous helical blade is provided between the feed inlet 15 and discharge port 16 17, the both ends of the helical blade 17 have the two axial ends stretched out, wherein a shaft end is connected with shell using rolling bearing activity It connects, the output shaft that the shell 10 connects gearbox 20, the input shaft and driving motor of the gearbox 20 are stretched out in another shaft end 30 are drivingly connected, and the gearbox 20 and driving motor 30 are fixed in driving box 40, the driving box 40 and the shell Body 10 is fixed, and as shown in Figure 3 and Figure 4, the shell 10 is also communicated with liquid feeding system 50, and the liquid feeding system includes liquid outlet 52 With the valve 53 for being connected to high-pressure water pipe, the liquid outlet 52 is connected to valve 53 by liquid-feeding tube 51, liquid outlet 52 and the shell The bottom of body 10 is connected to, and y-type filter 54 is disposed on the liquid-feeding tube between the valve 53 and liquid outlet 52, temperature passes Sensor 55 and heater 56 are additionally provided with a siphon threeway 57, the siphon threeway on the tract pipeline of the heater 56 There are two connecting pins 571 (572) and a siphon port 573, described two connecting pins 571 (572) to be connected to liquid-feeding tube 51 for 57 tools On, have in the siphon threeway 57 and has been disposed opposite to each other two horn mouths 574 (575), two horn mouth 574 (575) the difference shape At in described two connecting pins 571 (572), axis of the siphon port 573 where with the two opposite horn mouths 574 (575) The siphon port 573 of line vertical connection, the siphon threeway 57 is connected to medicine-chest 60.

In said program, as shown in figure 5, three pack support 11 is made of inner tube 111 and outer tube 112, said inner tube 111 and outer tube 112 use the adjustable connection of screw thread, in this way can be according to using the height for needing adjusting bracket, to by shell 10 It is adjusted to suitable angle of inclination, to reach the maximization of transfer efficiency；The bottom of the shell 10 is laid with nylon lining plate, by Sharp noise can be sent out when helical blade 17 and 10 inner surface of shell are in friction, by laying nylon lining plate in shell 10 Friction noise can be greatly reduced, the environmental aspect of construction site is improved, reduces noise pollution；The outside of the shell 10 also with Shell is fixedly installed step holder 60, and step-type pedal 61 is provided on step holder, due to the general body of Shaftless screw conveyor Type is larger, if operator or observer are on the ground, it is difficult to actual condition be seen, by the way that step holder 60 and platform is arranged Rank pedal 61 can examine actual condition back and forth with person easy to operation or observer, and then make corresponding operation；It is described to add Liquid pipe 51 is set by four-way there are three liquid outlet 521 (522,523), three liquid outlets 521 (522,523) interval with institute The connection of 10 bottom of shell is stated, since when in use, fed distance is generally longer, if only injecting medicament, effect in a point It is not obvious, therefore three liquid outlets 521 (522,523) is separated by four-way, and what is be spaced is connected to housing bottom, can make Medicament can be uniformly injected by obtaining in entire shell 10, to ensure the function and effect of medicament, additionally, due to outlet tube and shell 10 link position is located at the bottom of shell, and medicament can silt object up in high pressure injection process to 10 bottom deposit of shell Material is washed away, and cleaning is played the role of, and can solve the problems, such as that material winds on helical blade 17 and deposits in shell 10； One end that driving motor 30 is not arranged for the shell 10 is additionally provided with sewage draining exit 18, and valve 19, blowdown is arranged on the sewage draining exit Mouth, in cleaning, can be passed through high pressure water in liquid feeding system 50, be rushed for remaining material in shell 10 to be periodically discharged It washes.

The Shaftless screw conveyor of the utility model is when in use, it is only necessary to be connected to high-pressure water pipe with valve 53, open Valve 53, high pressure water sequentially enter y-type filter 54, temperature sensor 55 and heater 56 and are entered after filtering and heating It is described two since there are two connecting pin 571 (572) and a siphon ports 573 for the siphon threeway 57 tool in siphon threeway 57 Connecting pin 571 (572) is connected on liquid-feeding tube 51, is had in the siphon threeway 57 and has been disposed opposite to each other two horn mouths 574 (575), axis vertical connection of the siphon port 573 where with the two opposite horn mouths 574 (575), the siphon three Logical 57 siphon port 573 is connected to medicine-chest 60, and according to bernoulli principle, high pressure water has been disposed opposite to each other two horn mouths 574 flowing through (575) when, water velocity can be improved rapidly, and to rapidly reduce the pressure at this, the medicament in medicine-chest 60 is in atmospheric pressure It under effect, is pressed into siphon threeway 57, and then under the induced effect of high pressure water, is injected into shell 10, in realization State function.

The utility model on the shell of non-shaft conveyor by being connected to liquid feeding system, so as to U-shaped conveying shell The special medicament of interior injection plays the work of protection Shaftless screw conveyor to cope with the conveying material of different chemical property respectively With the medicament that injection can also be convenient for special is ensured in transmission process with overcoming the adhesion strength of material without winding, to improve Transfer efficiency；In particular, the utility model connects medicine-chest using siphon threeway, when in use, it is only necessary to by high-pressure water pipe and valve Door connection, under the siphonage of siphon threeway, the medicament in medicine-chest is inhaled into pipeline, and then is injected into the shell, So that medicament injection is more uniform, and save the energy.

Finally illustrate, above example is merely intended for describing the technical solutions of the present application, but not for limiting the present application, although ginseng The utility model is described in detail according to preferred embodiment, it will be understood by those of ordinary skill in the art that, it can be to this The technical solution of utility model is modified or replaced equivalently, without departing from the objective and model of technical solutions of the utility model It encloses, should all cover in the right of the utility model.

Claims

1. Shaftless screw conveyor, including shell, at U-shaped, the housing bottom is provided with three groups of branch for the cross section of the shell One end top of frame, the shell is provided with cover board, feed inlet is provided on the cover board, the other end bottom of the shell is set It is equipped with discharge port, continuous helical blade, the both ends tool of the helical blade are provided between the inlet port and outlet port There are the two axial ends of stretching, wherein a shaft end is flexibly connected with shell using rolling bearing, the shell connection is stretched out in another shaft end The output shaft of gearbox, input shaft and the driving motor of the gearbox are drivingly connected, and the gearbox and driving motor are fixed It is arranged in driving box, the driving box is fixed with the shell, is characterized in that：The shell is also communicated with liquid feeding system, institute It includes liquid outlet and the valve that is connected to high-pressure water pipe to state liquid feeding system, and the liquid outlet is connected to valve by liquid-feeding tube, and liquid is gone out Mouth is connected to the bottom of the shell, and y-type filter, temperature are disposed on the liquid-feeding tube between the valve and liquid outlet Sensor and heater, a siphon threeway is additionally provided on the tract pipeline of the heater, and the siphon threeway has two A connecting pin and a siphon port, described two connecting pins are connected on liquid-feeding tube, are had in the siphon threeway and are disposed opposite to each other There are two horn mouths, two horn mouth to be respectively formed in described two connecting pins, the siphon port and the two opposite loudspeaker The siphon port of axis vertical connection where mouthful, the siphon threeway is connected to medicine-chest.

2. Shaftless screw conveyor according to claim 1, it is characterised in that：Three pack support is by inner and outer tubes It constitutes, said inner tube and outer tube use the adjustable connection of screw thread.

3. Shaftless screw conveyor according to claim 1, it is characterised in that：The bottom of the shell is laid with nylon lining Plate.

4. Shaftless screw conveyor according to claim 1, it is characterised in that：The hull outside is also set with shell fixation It is equipped with step holder, step-type pedal is provided on step holder.

5. Shaftless screw conveyor according to claim 1, it is characterised in that：There are three the liquid-feeding tube is set by four-way The liquid outlet of outlet tube, three outlet tubes is connected in a manner of the different height of interval with the housing bottom.

6. according to the Shaftless screw conveyor described in claim 1-5 any one, it is characterised in that：Drive is not arranged for the shell One end of dynamic motor is additionally provided with sewage draining exit, and valve is arranged on the sewage draining exit.