CN211660488U

CN211660488U - Powder selecting device of powder selecting machine for producing calcium hydroxide

Info

Publication number: CN211660488U
Application number: CN201922459625.5U
Authority: CN
Inventors: 李政利; 容新国; 容北国
Original assignee: Guilin Hongcheng Mining Equipment Manufacture Co
Current assignee: Guilin Hongcheng Mining Equipment Manufacture Co
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-10-13
Anticipated expiration: 2029-12-31

Abstract

The utility model belongs to calcium hydrate processing field, especially, a production calcium hydrate selection powder machine selection powder device, the following scheme is proposed at present, and it includes the mounting bracket, mounting bracket lower extreme fixed mounting has the base, fixed mounting has meticulous selection powder machine, second screw conveyer and afterwind pulse dust remover on the mounting bracket, meticulous selection powder machine lower extreme fixed mounting and intercommunication have two ejection of compact pipelines, and two the ejection of compact pipeline lower extreme all is linked together with second screw conveyer fixed mounting, afterwind pulse dust remover fixed mounting is in meticulous selection powder machine right-hand member, and the afterwind pulse dust remover is linked together with meticulous selection powder machine, meticulous selection powder machine upper end fixed mounting and intercommunication have first screw conveyer, the utility model discloses filter effectually, degree of automation is high, and life is high, and easy operation, and the practicality is high.

Description

Powder selecting device of powder selecting machine for producing calcium hydroxide

Technical Field

The utility model relates to a calcium hydrate processing field especially relates to a production calcium hydrate selection powder machine selection powder device.

Background

Calcium hydroxide, an inorganic compound, of the formula Ca (OH)2, commonly known as slaked or slaked lime. Is a white powdery solid, and is added with water to form an upper layer and a lower layer, wherein the upper layer of water solution is called as clear lime water, and the lower layer of suspension is called as lime milk or lime slurry. The supernatant clear lime water can be used for detecting carbon dioxide, and the lower turbid liquid lime milk is a building material. Calcium hydroxide is a strong base, has bactericidal and antiseptic properties, and has corrosive effects on skin and fabrics. Calcium hydroxide has wide application in industry. It is a common building material and also used as a bactericide, a chemical raw material and the like.

The powder selecting device of the calcium hydroxide powder selecting machine is needed when the calcium hydroxide powder is processed, the powder can not be subjected to multiple screening by the existing powder selecting device of the calcium hydroxide powder selecting machine, hot air in the powder selecting machine touches a pipe wall and is condensed into water, the water and the calcium hydroxide powder are mixed together to become slurry and adhere to the inner wall of the powder selecting machine, and then the powder selecting machine cannot be normally started and operated, so that the powder selecting device of the calcium hydroxide powder selecting machine is provided.

Disclosure of Invention

The utility model provides a pair of production calcium hydrate selection powder machine selection powder device has solved current calcium hydrate selection powder machine selection powder device and can not carry out multiple screening to the powder to the hot-air in the selection powder machine is run into the pipe wall condensation and becomes into water, and water and calcium hydroxide powder material mix and become the thick liquids adhesion on selection powder machine inner wall together, and then causes the problem that selection powder machine can not normally start and operate.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a production calcium hydrate selection powder machine selection powder device, includes the mounting bracket, mounting bracket lower extreme fixed mounting has the base, fixed mounting has meticulous selection powder machine, second screw conveyer and surplus wind pulse dust remover on the mounting bracket, meticulous selection powder machine lower extreme fixed mounting and intercommunication have two ejection of compact pipelines, and two ejection of compact pipeline lower extreme all is linked together with second screw conveyer fixed mounting, surplus wind pulse dust remover fixed mounting is in meticulous selection powder machine right-hand member, and surplus wind pulse dust remover is linked together with meticulous selection powder machine, meticulous selection powder machine upper end fixed mounting and intercommunication have first screw conveyer, first screw conveyer top fixed mounting has the drum sieve.

Preferably, the upper end of the first spiral conveyor is fixedly installed and communicated with a connecting channel, and the connecting channel is fixedly installed at the lower end of the cylindrical screen.

Preferably, a plurality of discharge holes are formed in the lower end of the cylindrical screen.

Preferably, the included angle between the cylindrical screen and the horizontal plane is 135 degrees.

Preferably, the upper end of the cylindrical screen is fixedly installed and communicated with a feeding pipe.

The utility model has the advantages that: the utility model discloses can realize multiple screening, one: the utility model discloses can realize the coarse grain impurity in the preliminary separation calcium hydrate powder, reduce the coarse grain and get into meticulous selection powder machine, cause the loss to the machine, and then improve the life of meticulous selection powder machine. II, secondly: can cool and protect the bearing oil seal of the fine powder concentrator, and the service life of the powder concentrator is longer. Thirdly, the method comprises the following steps: the utility model discloses increase the leeward pulse dust remover on meticulous selection powder machine, the main objective is that the cooling dehumidification is used, and traditional meticulous selection powder machine does not have leeward pulse dust remover, and the hot-air in the meticulous selection powder machine is touch the pipe wall condensation and becomes water. The water and the calcium hydroxide powder are mixed together to become slurry which is adhered to the inner wall of the fine powder concentrator, so that the fine powder concentrator cannot be started and operated normally.

The utility model discloses it is effectual to screen, and degree of automation is high, and life is high, and easy operation, and the practicality is high.

Drawings

Fig. 1 is a schematic structural diagram of a powder selecting device of a powder selecting machine for producing calcium hydroxide.

Reference numbers in the figures: the device comprises a feeding pipe 1, a cylindrical screen 2, a first screw conveyor 3, a mounting frame 4, a fine powder concentrator 5, a discharging pipeline 6, a second screw conveyor 7, a base 8, an after-air pulse dust collector 9 and a connecting channel 10.

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.

Referring to fig. 1, a production calcium hydrate selection powder machine selection powder device, including

mounting bracket

4, 4 lower extreme fixed mounting of mounting bracket has base 8, fixed mounting has meticulous selection powder machine 5 on mounting bracket 4, second screw conveyer 7 and surplus wind pulse dust collector 9, 5 lower extreme fixed mounting of meticulous selection powder machine and intercommunication have two ejection of

compact pipelines

6, and 6 lower extremes of two ejection of compact pipelines all are linked together with 7 fixed mounting of second screw conveyer, 9 fixed mounting of surplus wind pulse dust collector is in 5 right-hand members of meticulous selection powder machine, and surplus wind pulse dust collector 9 is linked together with meticulous selection powder machine 5, meticulous selection powder machine 5 upper end fixed mounting and intercommunication have

first screw conveyer

3, 3 top fixed mounting of first screw conveyer has drum sieve 2.

In this embodiment, the upper end of the first screw conveyor 3 is fixedly installed and communicated with the connecting channel 10, the connecting channel 10 is fixedly installed at the lower end of the cylindrical screen 2, and by the above design, the calcium hydroxide powder primarily screened by the cylindrical screen 2 can conveniently enter the first screw conveyor 3. The lower end of the cylindrical screen 2 is provided with a plurality of discharge holes. The cylinder screen 2 and the horizontal plane have an included angle of 135 degrees, and through the design, the screened impurities can be conveniently cleaned by a mobile phone. The upper end of the cylindrical screen 2 is fixedly installed and communicated with a feeding pipe 1, and calcium hydroxide powder can be conveniently added into the cylindrical screen 2 through the design.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

Example (b): at first in adding the drum sieve 2 with the calcium hydroxide powder through inlet pipe 1, drum sieve 2 can carry out preliminary screening to the calcium hydroxide powder, the calcium hydroxide powder after the screening flows in interface channel 10 through the discharge opening, and fall in first screw conveyer 3, first screw conveyer 3 can send the calcium hydroxide powder of preliminary screening into meticulous selection powder machine 5 in carefully, the calcium hydroxide powder after carefully selecting pours into second screw conveyer 7 into through discharge opening, second screw conveyer 7 can send the calcium hydroxide powder material that screens well, and through setting up surplus wind pulse dust remover 9, can realize cooling and dehumidification the inside of meticulous selection powder machine 5, avoid the hot-air in the meticulous selection powder machine 5 to touch the pipe wall condensation and become into water. The water and the calcium hydroxide powder are mixed together to form slurry which is adhered to the inner wall of the fine powder concentrator 5, so that the fine powder concentrator 5 cannot be started and transported normally. The utility model discloses can realize multiple screening, one: the utility model discloses can realize the coarse grain impurity in the preliminary separation calcium hydrate powder, reduce the coarse grain and get into meticulous selection powder machine 5, cause the loss to the machine, and then improve meticulous selection powder machine 5's life. II, secondly: can be cooled, and the service life of the powder concentrator is longer for protecting the bearing oil seal of the fine powder concentrator 5. Thirdly, the method comprises the following steps: the utility model discloses increase surplus wind pulse dust collector 9 on meticulous selection powder machine 5, the main objective is that the cooling dehumidification is used, and traditional meticulous selection powder machine 5 does not have surplus wind pulse dust collector 9, and the hot-air in the meticulous selection powder machine 5 is met the pipe wall condensation and is become into water. The water and the calcium hydroxide powder are mixed together to become slurry which is adhered to the inner wall of the fine powder concentrator 5, so that the fine powder concentrator 5 cannot be started and operated normally. The utility model discloses it is effectual to screen, and degree of automation is high, and life is high, and easy operation, and the practicality is high.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The powder selecting device of the powder selecting machine for producing the calcium hydroxide comprises a mounting rack (4) and is characterized in that, a base (8) is fixedly arranged at the lower end of the mounting rack (4), a fine powder concentrator (5), a second screw conveyor (7) and a residual air pulse dust collector (9) are fixedly arranged on the mounting rack (4), the lower end of the fine powder concentrator (5) is fixedly arranged and communicated with two discharging pipelines (6), the lower ends of the two discharging pipelines (6) are fixedly installed and communicated with a second screw conveyer (7), the residual air pulse dust collector (9) is fixedly arranged at the right end of the fine powder concentrator (5), and the residual air pulse dust collector (9) is communicated with the fine powder concentrator (5), the upper end of the fine powder concentrator (5) is fixedly installed and communicated with a first screw conveyer (3), and a cylindrical screen (2) is fixedly arranged above the first spiral conveyor (3).

2. The powder separation device of the powder concentrator for producing calcium hydroxide according to claim 1, wherein the upper end of the first screw conveyor (3) is fixedly installed and communicated with a connecting channel (10), and the connecting channel (10) is fixedly installed at the lower end of the cylindrical screen (2).

3. The powder separation device of the powder concentrator for producing calcium hydroxide according to claim 1, wherein a plurality of discharge holes are formed at the lower end of the cylindrical screen (2).

4. The powder selecting device of the powder concentrator for producing calcium hydroxide according to claim 1, wherein the included angle between the cylindrical screen (2) and the horizontal plane is 135 degrees.

5. The powder separation device of the powder concentrator for producing calcium hydroxide according to claim 1, wherein the upper end of the cylindrical screen (2) is fixedly installed and communicated with the feeding pipe (1).