CN211677280U

CN211677280U - Double helix mixer

Info

Publication number: CN211677280U
Application number: CN201922336419.5U
Authority: CN
Inventors: 秦伟; 张小东; 陈强; 王清新
Original assignee: Qingdao Rbt Biotechnology Co ltd
Current assignee: Qingdao Rbt Biotechnology Co ltd
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2020-10-16
Anticipated expiration: 2029-12-24

Abstract

The utility model discloses a double helix mixer, which relates to the field of double helix mixers and comprises a mixing box, wherein a motor box is fixedly arranged at the top of the mixing box, a motor is fixedly arranged on the inner side wall of the motor box, a first mounting hole is arranged at the top of the mixing box, a feeding hopper is fixedly arranged on the inner side wall of the first mounting hole, the other side of the mixing box is provided with a second mounting hole, an air exhaust device is fixedly arranged on the inner side wall of the second mounting hole and comprises a sleeve and a piston, intake pipe, outlet duct and push rod are provided with agitator one and agitator two in the mixing box, and the bottom of mixing box is provided with mounting groove one, and fixed mounting has the axis of rotation on the inside wall of mounting groove one, and fixed mounting has the dead lever in the axis of rotation, and the one end fixed mounting of dead lever has the frame, this helical mixing machine, convenient to use, the function is various, has good development prospect.

Description

Double helix mixer

Technical Field

The utility model relates to a helical mixing machine field, in particular to helical mixing machine.

Background

The double-screw conical mixer belongs to a container fixed mixer. The machine mainly comprises a transmission system, two inclined screws, a rotating arm, a cylinder body, a discharge valve and the like. The two working screws are parallel to the generatrix of the cone body, symmetrically distributed on two sides of the center line of the cone body, intersected at the cone bottom and connected with the central pull rod. The upper parts of the two screws are respectively connected with cross arms extending from the center to the two sides to form an inverted triangular structure with symmetrical balance in mechanics.

However, current helical mixing machine, when adding powdered material, the condition that the material drifted away appears easily, and is comparatively extravagant to the raw materials, also can be to user's simultaneously and the health is in certain harm, and in addition, current helical mixing machine, in the in-process of using, can not filter the raw materials of graininess, and the function is comparatively single.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a helical mixing machine to the condition that the material flew away appears easily when adding powdered material is proposed in solving above-mentioned background art, to the raw materials comparatively extravagant, also can be to user's and the health become certain harm simultaneously and can not filter the problem that the function is comparatively single to graininess raw materials.

In order to achieve the above object, the utility model provides a following technical scheme: the double-helix mixer comprises a mixing box, a motor box is fixedly arranged at the top of the mixing box, a motor is fixedly arranged on the inner side wall of the motor box, the top of the mixing box is provided with a first mounting hole, the inner side wall of the first mounting hole is fixedly provided with a feed hopper, the other side of the mixing box is provided with a second mounting hole, the inner side wall of the second mounting hole is fixedly provided with an air extractor, the air extractor comprises a sleeve, a piston, an air inlet pipe, an air outlet pipe and a push rod, a first stirrer and a second stirrer are arranged in the mixing box, the bottom of the mixing box is provided with a first mounting groove, the inner side wall of the first mounting groove is fixedly provided with a rotating shaft, a fixed rod is fixedly arranged on the rotating shaft, one end of the fixed rod is fixedly provided with a frame, and a second mounting groove is formed in the inner side wall of the frame, and a filter screen is fixedly mounted on the inner side wall of the second mounting groove.

Preferably, a through hole is formed in a connection area of the motor box and the mixing box, and an output shaft of the motor penetrates through the through hole to be arranged in the mixing box.

Preferably, the inner side wall of the mixing box is fixedly provided with a connecting rod, and the bottom of the connecting rod is fixedly provided with a transmission device.

Preferably, the first stirrer is fixedly arranged at one end of the transmission device, and the second stirrer is fixedly arranged at the other end of the transmission device.

Preferably, the air inlet pipe is fixedly installed on the inner side wall of the second mounting hole, and the sleeve is fixedly installed at one end of the air inlet pipe.

Preferably, one end of the sleeve is provided with a third mounting hole, one end of the push rod penetrates through the third mounting hole and is arranged in the sleeve, and the piston is fixedly mounted at one end of the push rod.

Preferably, the air outlet pipe is fixedly installed at the bottom of the sleeve, and the air inlet pipe and the inner side wall of the air outlet pipe are fixedly provided with one-way valves.

The utility model discloses a technological effect and advantage:

1. when a user adds powder materials, the user can repeatedly push and pull the push rod to discharge air in the mixing box, so that the situation of material floating can be avoided;

2. the bottom of mixing box is provided with the filter screen, and the quantity of just seeing is four and the model is all inequality to when the user stirs graininess material, the user can it filter, and the function is various.

Drawings

Fig. 1 is a schematic view of the structure of the present invention.

Fig. 2 is a cross-sectional view of the mixing box of the present invention.

Fig. 3 is a cross-sectional view of the sleeve of the present invention.

Fig. 4 is a schematic view of the connection between the frame and the filter net of the present invention.

In the figure: 1. a mixing box; 2. a motor case; 3. an electric motor; 4. a feed hopper; 5. a sleeve; 6. A piston; 7. an air inlet pipe; 8. an air outlet pipe; 9. a push rod; 10. a first stirrer; 11. a second stirrer; 12. a rotating shaft; 13. a frame; 14. a filter screen; 15. a transmission device; 16. a one-way valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a double helix mixer as shown in figures 1-4, which comprises a mixing box 1, a motor box 2 is fixedly arranged at the top of the mixing box 1, a motor 3 is fixedly arranged on the inner side wall of the motor box 2, a first mounting hole is arranged at the top of the mixing box 1, a feed hopper 4 is fixedly arranged on the inner side wall of the first mounting hole, a second mounting hole is arranged at the other side of the mixing box 1, an air extractor is fixedly arranged on the inner side wall of the second mounting hole, the air extractor comprises a sleeve 5, a piston 6, an air inlet pipe 7, an air outlet pipe 8 and a push rod 9, the air inlet pipe 7 is fixedly arranged on the inner side wall of the second mounting hole, the sleeve 5 is fixedly arranged at one end of the air inlet pipe 7, a third mounting hole is arranged at one end of the sleeve 5, one end of the push rod 9 passes through the third mounting hole and, equal fixed mounting has check valve 16 on

intake pipe

7 and 8's of outlet duct inside wall, when the user need add the material of dust class in this utility model, the user can stimulate push rod 9 earlier and drive piston 6 and move in sleeve 5, when user's pulling push rod 9, accessible intake pipe 7 extracts the air in mixing box 1, check valve 16 in the outlet duct 8 can carry out the shutoff to outlet duct 8 simultaneously, prevent external air admission sleeve 5 in, then when the user promotes push rod 9, accessible outlet duct 8 discharges the air in sleeve 5, check valve 16 in the intake pipe 7 can carry out the shutoff to intake pipe 7 simultaneously, and then user's accessible is push-and-pull push rod 9 repeatedly, discharge the air in mixing box 1, and then can avoid appearing the condition that the material is wafted.

Combine fig. 1 and fig. 4 to know, the bottom of mixing box 1 is provided with mounting groove one, fixed mounting has axis of rotation 12 on the inside wall of mounting groove one, fixed mounting has the dead lever on the axis of rotation 12, the one end fixed mounting of dead lever has frame 13, be provided with mounting groove two on frame 13's the inside wall, fixed mounting has filter screen 14 on mounting groove two's the inside wall, the bottom of mixing box 1 is provided with filter screen 14, filter screen 14's quantity is four and the model is all inequality, thereby when the user stirs graininess material, the user can it filter, the function is various.

It can be known from combination of fig. 2, be provided with first 10 and second 11 agitators in the mixing box 1, the connection region of motor case and mixing box 1 is provided with the through-hole, motor 3's output shaft passes the through-hole and sets up in mixing box 1, fixed mounting has the connecting rod on mixing box 1's the inside wall, the bottom fixed mounting of connecting rod has transmission 15, first 10 fixed mounting of agitator is in transmission 15's one end, second 11 fixed mounting of agitator are at transmission 15's the other end, when motor 3 circular telegram during operation, accessible transmission 15 drives first 10 and second 11 agitators and rotates simultaneously, and then can mix the material.

This practical theory of operation: when in use, a user can firstly check whether each component of the utility model is perfect, when the user needs to add dust materials into the utility model, the user can firstly pull the push rod 9 to drive the piston 6 to move in the sleeve 5, when the user pulls the push rod 9, air in the mixing box 1 can be extracted through the air inlet pipe 7, meanwhile, the one-way valve 16 in the air outlet pipe 8 can seal the air outlet pipe 8 to prevent outside air from entering the sleeve 5, then when the user pushes the push rod 9, the air in the sleeve 5 can be discharged through the air outlet pipe 8, meanwhile, the one-way valve 16 in the air inlet pipe 7 can seal the air inlet pipe 7, and then the user can repeatedly push and pull the push rod 9 to discharge the air in the mixing box 1, thereby avoiding the situation of material dispersion, the bottom of the mixing box 1 is provided with the filter screen 14, the quantity of filter screen 14 is four and the model is all inequality to when the user stirs graininess material, the user can it filter, and the function is various.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. Helical mixing machine, including mixing box (1), its characterized in that: the top fixed mounting of mixing box (1) has motor case (2), fixed mounting has motor (3) on the inside wall of motor case (2), the top of mixing box (1) is provided with mounting hole one, fixed mounting has feeder hopper (4) on the inside wall of mounting hole one, the opposite side of mixing box (1) is provided with mounting hole two, fixed mounting has air exhaust device on the inside wall of mounting hole two, air exhaust device includes sleeve (5), piston (6), intake pipe (7), outlet duct (8) and push rod (9), be provided with agitator one (10) and agitator two (11) in mixing box (1), the bottom of mixing box (1) is provided with mounting groove one, fixed mounting has axis of rotation (12) on the inside wall of mounting groove one, fixed mounting has the dead lever on axis of rotation (12), one end fixed mounting of dead lever has frame (13), be provided with mounting groove two on the inside wall of frame (13), fixed mounting has filter screen (14) on the inside wall of mounting groove two.

2. The twin screw mixer of claim 1, wherein: the connection area of the motor box and the mixing box (1) is provided with a through hole, and an output shaft of the motor (3) penetrates through the through hole to be arranged in the mixing box (1).

3. The twin screw mixer of claim 1, wherein: the inner side wall of the mixing box (1) is fixedly provided with a connecting rod, and the bottom of the connecting rod is fixedly provided with a transmission device (15).

4. The twin screw mixer of claim 3, wherein: the first stirrer (10) is fixedly arranged at one end of the transmission device (15), and the second stirrer (11) is fixedly arranged at the other end of the transmission device (15).

5. The twin screw mixer of claim 1, wherein: the air inlet pipe (7) is fixedly installed on the inner side wall of the second mounting hole, and the sleeve (5) is fixedly installed at one end of the air inlet pipe (7).

6. The twin screw mixer of claim 1, wherein: one end of the sleeve (5) is provided with a third mounting hole, one end of the push rod (9) penetrates through the third mounting hole and is arranged in the sleeve (5), and the piston (6) is fixedly mounted at one end of the push rod (9).

7. The twin screw mixer of claim 1, wherein: outlet duct (8) fixed mounting be in the bottom of sleeve (5), intake pipe (7) with equal fixed mounting has check valve (16) on the inside wall of outlet duct (8).