CN213890558U

CN213890558U - Stirring device for mixing dry powder gypsum mortar

Info

Publication number: CN213890558U
Application number: CN202021688015.9U
Authority: CN
Inventors: 赵小芳; 周根兔
Original assignee: Taizhou Shunzhou New Material Co ltd
Current assignee: Taizhou Shunzhou New Material Co ltd
Priority date: 2020-08-14
Filing date: 2020-08-14
Publication date: 2021-08-06
Anticipated expiration: 2030-08-14

Abstract

The utility model discloses a dry powder gypsum mortar mixes and uses agitating unit, including first steelframe, the upper end fixedly connected with mixing drum of first steelframe, be provided with agitating unit in the mixing drum, the left end top fixedly connected with second steelframe of mixing drum, the upper end fixedly connected with filter cylinder of second steelframe, be provided with the screening net in the filter cylinder, the screening net with the transmission is connected between the agitating unit, the left end of filter cylinder is provided with the feeder hopper, the filter cylinder with fixedly connected with communicating pipe between the mixing drum, the outer wall fixedly connected with inlet tube of filter cylinder, the right-hand member of filter cylinder is provided with the scum pipe, fixedly connected with discharging pipe below the mixing drum right-hand member, fixed mounting has the bleeder valve on the discharging pipe. The utility model discloses, before mixing, can reject the setting hard piece that exists in the dry powder gypsum to dry powder gypsum prescreening, improve the quality of dry powder gypsum mortar.

Description

Stirring device for mixing dry powder gypsum mortar

Technical Field

The utility model relates to a gypsum mortar production technical field specifically is a dry powder gypsum mortar mixes and uses agitating unit.

Background

The dry powder gypsum mortar is different from the traditional plastering gypsum, the plastering gypsum is used as the bottom layer or surface layer plastering of a wall body, the dry powder gypsum mortar can achieve the same purpose as the cement dry mixed mortar through the modification of materials, and the gypsum in the dry powder gypsum mortar is derived from the desulfurization gypsum waste of a power plant, so the dry powder gypsum mortar has important significance for the reutilization of the desulfurization gypsum waste and environmental protection, and has good market prospect.

The preparation of dry powder gypsum mortar usually needs to use the mixing and stirring equipment, and traditional mixing and stirring equipment mainly comprises stirred tank, mixer and agitator, and the high-speed rotation through the agitator after the mixer starts for can mix into the mortar fast between the dry powder gypsum. However, the existing mixing and stirring equipment has no pre-screening function on the dry gypsum, so that the dry gypsum has coagulated hard blocks, once the hard blocks are mixed into the dry gypsum mortar, the quality of the dry gypsum mortar can be reduced, and the painted wall surface layer or the painted bottom layer is uneven.

In view of the above, it is desirable to design a stirring device for mixing dry gypsum mortar to solve the above-mentioned technical problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dry powder gypsum mortar mixes uses agitating unit, before mixing, can reject the setting hard piece that exists in the dry powder gypsum to dry powder gypsum prescreening, improves the quality of dry powder gypsum mortar, has solved the problem of proposing in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a dry powder gypsum mortar mixes uses agitating unit, includes first steelframe, the upper end fixedly connected with mixing drum of first steelframe, be provided with agitating unit in the mixing drum, the left end top fixedly connected with second steelframe of mixing drum, the upper end fixedly connected with filter tube of second steelframe, be provided with the screening net in the filter tube, the screening net with the transmission is connected between the agitating unit, the left end of filter tube is provided with the feeder hopper, the filter tube with fixedly connected with communicating pipe between the mixing drum, the outer wall fixedly connected with inlet tube of filter tube, the right-hand member of filter tube is provided with the scum pipe, fixedly connected with discharging pipe below the mixing drum right-hand member, fixed mounting has the bleeder valve on the discharging pipe.

Preferably, agitating unit includes end cover I, bearing I, pivot I, stirring rake and driving motor, I swing joint of end cover is in the both ends of mixing drum, bearing I fixed mounting respectively is in on the end cover I, pivot I cup joints two between the bearing I, stirring rake fixed mounting is located in the mixing drum on the pivot I, driving motor fixed mounting is located the mixing drum right-hand member on the end cover I.

Preferably, the stirring rake includes back shaft I and propeller blade, I fixed connection of back shaft is in on the pivot I, propeller blade fixed connection is in back shaft I is kept away from the one end of pivot I.

Preferably, the left end swing joint of a filter screen section of thick bamboo has end cover II, feeder hopper fixed connection be in on the end cover II, fixedly connected with third steelframe on the mixing drum, the third steelframe corresponds the right-hand member of a filter screen section of thick bamboo, row's cinder pipe fixed connection be in the inboard of third steelframe, the third steelframe with equal fixed mounting has bearing II, two on the end cover II the pivot II has been cup jointed between the bearing II, screening net fixed mounting be in on the pivot II.

Preferably, the screening net includes back shaft II and a net section of thick bamboo, II fixed connection of back shaft are in on the pivot II, a net section of thick bamboo fixed connection be in back shaft II is kept away from the one end of pivot II.

Preferably, the one end fixed mounting of pivot I has belt pulley I, the one end fixed mounting of pivot II has belt pulley II, belt pulley I with the belt has been cup jointed between the belt pulley II.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses, before mixing, through rotatory filter screen, can reject the setting hard piece that exists in the dry powder gypsum to dry powder gypsum prescreening, improve the quality of dry powder gypsum mortar.

2. The utility model discloses, when mixing, through spiral helicine stirring rake, can mix dry powder gypsum fully to propeller blade's surface area is big, and impact force is strong during the rotation, can smash the agglomeration that the dry powder gypsum tentatively mixes and produce with water.

3. The utility model discloses, end cover I is detachable with end cover II, facilitates for follow-up washing mixing drum and the filter screen cylinder in time.

Drawings

FIG. 1 is a schematic structural view of a perspective view of the end cap II and the screen cylinder after installation;

FIG. 2 is a schematic structural view of a perspective view of the mixing drum after the end cover I and the mixing drum are mounted;

FIG. 3 is a schematic structural view of a three-dimensional view of the end cap I and the end cap II after being disassembled;

FIG. 4 is a schematic structural diagram of a top view of the mixing drum and the screening drum of the present invention;

fig. 5 is a schematic structural view of the present invention along the a-a sectional view.

In the figure: 1. a first steel frame; 2. a mixing drum; 3. a second steel frame; 4. a screening cylinder; 5. a feed hopper; 6. a communicating pipe; 7. a water inlet pipe; 8. a slag discharge pipe; 9. a discharge pipe; 10. a discharge valve; 11. an end cover I; 12. a bearing I; 13. a rotating shaft I; 14. a drive motor; 15. a support shaft I; 16. a propeller blade; 17. an end cover II; 18. a third steel frame; 19. a bearing II; 20. a rotating shaft II; 21. a support shaft II; 22. a net drum; 23. a belt pulley I; 24. a belt pulley II; 25. a belt.

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.

Referring to fig. 1 to 5, the present invention provides a technical solution: a stirring device for mixing dry powder gypsum mortar comprises a first steel frame 1, wherein a mixing barrel 2 is fixedly connected to the upper end of the first steel frame 1, a second steel frame 3 is fixedly connected to the top of the left end of the mixing barrel 2, a screening barrel 4 is fixedly connected to the upper end of the second steel frame 3, a screening net is arranged in the screening barrel 4 and is in transmission connection with the stirring device, a feeding hopper 5 is arranged at the left end of the screening barrel 4, dry powder gypsum is poured into the feeding hopper 5 and enters the screening barrel 4 for screening, a slag discharge pipe 8 is arranged at the right end of the screening barrel 4, impurities, hard blocks and the like which are removed from the dry powder gypsum are discharged from the slag discharge pipe 8 through screening, a communicating pipe 6 is fixedly connected between the screening barrel 4 and the mixing barrel 2, the screened dry powder gypsum enters the mixing barrel 2 from the communicating pipe 6, and a stirring device is arranged in the mixing barrel 2, the stirring device is used for mixing the screened dry powder gypsum, the outer wall of the screening cylinder 4 is fixedly connected with a water inlet pipe 7, the water inlet pipe 7 serves as a valve and is used for adding water into the mixing cylinder 2, a discharging pipe 9 is fixedly connected to the lower side of the right end of the mixing cylinder 2, a discharging valve 10 is fixedly mounted on the discharging pipe 9, and the mixed dry powder gypsum mortar is discharged from the discharging pipe 9.

In this embodiment, mixing drum 2 and screening cylinder 4 turn to the downward design of right-hand member slope, and the purpose is the material flow of being convenient for, and the angle of slope can design in advance, also can later stage adjustment, for example can install angle adjusting device additional etc. realizes the regulation to the angle, and then makes things convenient for the material to flow.

Agitating unit includes end cover I11, bearing I12, pivot I13, stirring rake and driving motor 14, I11 swing joint of end cover is in the both ends of mixing drum 2, bearing I12 respectively fixed mounting be in on the end cover I11, pivot I13 cup joints two between the bearing I12, stirring rake fixed mounting is located in the mixing drum 2 in the pivot I13 is last, driving motor 14 fixed mounting is located 2 right-hand members of mixing drum are in on the end cover I11, after driving motor 14 starts, drive stirring rake fast revolution for dry powder gypsum mixes with water fast.

In this embodiment, because end cover I11 and mixing drum 2 are swing joint, swing joint can adopt bolted connection or other connected modes, makes things convenient for dismouting end cover I1, also provides convenience when following washing mixing drum 2.

The stirring rake includes back shaft I15 and propeller blade 16, back shaft I15 fixed connection be in on the pivot I13, propeller blade 16 fixed connection be in back shaft I15 is kept away from the one end of pivot I13, the quantity of back shaft I15 is set for according to 16 toughness of propeller blade and length to increase propeller blade 16's support intensity. When mixing, through spiral helicine stirring rake, can mix dry powder gypsum fully to propeller blade 16's surface area is big, and the impact force is strong during the rotation, can break the agglomeration that the preliminary and water mixing of dry powder gypsum produced.

The left end swing joint of screen cylinder 4 has end cover II 17, 5 fixed connection of feeder hopper is in on the end cover II 17, fixedly connected with third steelframe 18 on the mixing drum 2, third steelframe 18 corresponds the right-hand member of

screen cylinder

4, 8 fixed connection of scum pipe are in the inboard of third steelframe 18, third steelframe 18 with equal fixed mounting has bearing II 19, two on the end cover II 17 pivot II 20 has been cup jointed between the bearing II 19, the screen cloth fixed mounting be in on the pivot II 20.

In this embodiment, because II 17 of end cover and screening cylinder 4 are swing joint, swing joint can adopt bolted connection or other connected modes, makes things convenient for dismouting II 17 of end cover, also provides convenience for in the time of follow-up washing screening cylinder 4.

The screening net includes support shaft II 21 and net section of thick bamboo 22, support shaft II 21 fixed connection be in on the pivot II 20, net section of thick bamboo 22 fixed connection be in support shaft II 21 is kept away from the one end of pivot II 20, and the quantity of support shaft II 21 is set for according to the toughness and the length of net section of thick bamboo 22 to increase net section of thick bamboo 22's support intensity. The mesh opening size of the mesh cylinder 22 can be set according to the fineness of the dry gypsum powder to be screened out. During screening, the net barrel 22 rotates, the dry powder gypsum entering the net barrel 22 from the feed hopper 5 penetrates through the net barrel 22 under the action of rotation, enters the screening barrel 4, then enters the mixing barrel 2 from the communicating pipe 6, and the rejected impurity hard blocks and the like are discharged from the slag discharge pipe 8 along the inclined net barrel 22.

In this embodiment, the one end fixed mounting of pivot I13 has belt pulley I23, the one end fixed mounting of pivot II 20 has belt pulley II 24, belt pulley I23 with belt 25 has been cup jointed between the belt pulley II 24.

The working principle is as follows: this dry powder gypsum mortar mixes when using with agitating unit, at first pour the dry powder gypsum into from feeder hopper 5, then the dry powder gypsum enters into a net section of thick bamboo 22, it is rotatory along a net section of thick bamboo 22, thin dry powder gypsum sees through a net section of thick bamboo 22, enter into a screening section of thick bamboo 4, then enter into a mixing drum 2 from communicating pipe 6, and the impurity hard lump of rejecting etc., then follow the net section of thick bamboo 22 of slope and arrange from row cinder pipe 8, thin dry powder gypsum enters into a mixing drum 2, inlet tube 7 injected water, propeller blade 16 constantly rotates, make it mix, dry powder gypsum mortar after mixing is arranged from discharging pipe 9 and is removed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a dry powder gypsum mortar mixes uses agitating unit, includes first steelframe (1), its characterized in that: the upper end of the first steel frame (1) is fixedly connected with a mixing cylinder (2), a stirring device is arranged in the mixing cylinder (2), the top of the left end of the mixing cylinder (2) is fixedly connected with a second steel frame (3), the upper end of the second steel frame (3) is fixedly connected with a screening cylinder (4), a screening net is arranged in the screening cylinder (4), the screening net is in transmission connection with the stirring device, a feed hopper (5) is arranged at the left end of the screening cylinder (4), a communicating pipe (6) is fixedly connected between the screening cylinder (4) and the mixing cylinder (2), the outer wall of the screening cylinder (4) is fixedly connected with a water inlet pipe (7), the right end of the screening cylinder (4) is provided with a slag discharge pipe (8), the lower part of the right end of the mixing barrel (2) is fixedly connected with a discharge pipe (9), and a discharge valve (10) is fixedly mounted on the discharge pipe (9).

2. The stirring device for mixing dry powder gypsum mortar according to claim 1, characterized in that: agitating unit includes end cover I (11), bearing I (12), pivot I (13), stirring rake and driving motor (14), end cover I (11) swing joint be in the both ends of mixing drum (2), bearing I (12) fixed mounting respectively on end cover I (11), pivot I (13) cup joint two between bearing I (12), the stirring rake fixed mounting is located in mixing drum (2) on pivot I (13), driving motor (14) fixed mounting is located mixing drum (2) right-hand member on end cover I (11).

3. The stirring device for mixing the dry powder gypsum mortar according to claim 2, characterized in that: the stirring rake includes back shaft I (15) and propeller blade (16), back shaft I (15) fixed connection be in on pivot I (13), propeller blade (16) fixed connection be in back shaft I (15) are kept away from the one end of pivot I (13).

4. The stirring device for mixing the dry powder gypsum mortar according to claim 3, characterized in that: the left end swing joint of filter bowl (4) has end cover II (17), feeder hopper (5) fixed connection be in on end cover II (17), fixedly connected with third steelframe (18) on mixing drum (2), third steelframe (18) correspond the right-hand member of filter bowl (4), arrange sediment pipe (8) fixed connection be in the inboard of third steelframe (18), third steelframe (18) with equal fixed mounting has bearing II (19) on end cover II (17), two pivot II (20) have been cup jointed between II (19) of bearing, the screening net fixed mounting be in on pivot II (20).

5. The stirring device for mixing the dry powder gypsum mortar according to claim 4, characterized in that: the screening net includes support shaft II (21) and net section of thick bamboo (22), support shaft II (21) fixed connection be in on the pivot II (20), net section of thick bamboo (22) fixed connection be in support shaft II (21) are kept away from the one end of pivot II (20).

6. The stirring device for mixing the dry powder gypsum mortar according to claim 5, characterized in that: the one end fixed mounting of pivot I (13) has belt pulley I (23), the one end fixed mounting of pivot II (20) has belt pulley II (24), belt pulley I (23) with belt (25) have been cup jointed between belt pulley II (24).