CN209452266U

CN209452266U - A kind of dedicated sand drying classified screening device of civil building

Info

Publication number: CN209452266U
Application number: CN201920159744.6U
Authority: CN
Inventors: 于涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-01-30
Filing date: 2019-01-30
Publication date: 2019-10-01
Anticipated expiration: 2029-01-30

Abstract

The utility model discloses a kind of dedicated sands of civil building to dry classified screening device, including drying box, stir chamber is provided in the drying box, fixation is communicated with drainage conduit in the middle part of the stir chamber lower surface, feed inlet is offered on the left of the drying box upper surface, the drying box upper surface middle part is fixedly installed with motor, the motor bottom is equipped with stirring rod, the stirring rod is vertically arranged in the blade that middle part and the stirring rod left and right sides in stir chamber are fixedly installed with three groups of equidistant arrangements, and the stirring rod bottom is vertically fixedly installed with conveying bar.The utility model between drying box and stir chamber by being arranged heating tube, stir chamber can be heated, it is convenient that moisture in sand is dried, and pass through the blade at left and right sides of stirring rod, sand in stir chamber can be stirred, be heated evenly it, be conducive to improve the drying effect to sand, it is more practical, it is suitble to be widely popularized and uses.

Description

A kind of dedicated sand drying classified screening device of civil building

Technical field

The utility model relates to civil building technical field, in particular to a kind of dedicated sand of civil building dries classifying screen Screening device.

Background technique

Civil building refers to nonproductive residential architecture and public building, is the interior space to be differed in size by several It is composed；And the formation in its space, then need various entity to combine again, and these entities are known as building structure and match Part.

More frequent for the use of premixing mortar during civil building, the suitable sand of moisture content is just able to satisfy pre- The normal use of sand cutting slurry, while when carrying out sand screening, the sand more than water content, which is easy into, to stick together, existing in construction , the screening of sand is used to support screen slope and is placed, is then manually spilt sand to sieve, using sand in gravity It rolls on compass screen surface under effect, achievees the purpose that screening, such screening mode is time-consuming and laborious, and effect is not very good, and encounters Sand effect more than water content is with regard to less obvious.Therefore, it is proposed that a kind of dedicated sand drying classifying screen of civil building chooses to install It sets.

Utility model content

The main purpose of the utility model is to provide a kind of dedicated sands of civil building to dry classified screening device, passes through Heating tube is set between drying box and stir chamber, stir chamber can be heated, it is convenient that moisture in sand is dried It is dry, and by the blade at left and right sides of stirring rod, the sand in stir chamber can be stirred, be heated evenly it, favorably In improving the drying effect to sand, by the way that the first filter screen and the second filter screen are installed in two sides respectively up and down in screen box, It can carry out sizing screening to sand, and by the vibration excitor in the middle part of the first filter screen and the second filter screen lower surface, it can be to prevent Only the first filter screen and the blocking of the second filter screen, influence the efficiency of screening, more practical, can effectively solve in background technique Problem.

To achieve the above object, the technical solution that the utility model is taken are as follows:

A kind of dedicated sand of civil building dries classified screening device, including drying box, is provided with and stirs in the drying box Chamber is mixed, is fixed in the middle part of the stir chamber lower surface and is communicated with drainage conduit, offer feed inlet on the left of the drying box upper surface, institute It states drying box upper surface middle part and is fixedly installed with motor, the motor bottom is equipped with stirring rod, and the stirring rod is vertically arranged in Middle part and the stirring rod left and right sides are fixedly installed with the blade of three groups of equidistant arrangements in stir chamber, and the stirring rod bottom is vertical It is fixedly installed with conveying bar, the conveying bar is placed in drainage conduit and is provided with conveying screw thread, the drainage conduit on the outside of conveying bar Bottom is connected to the fixation of screen box upper surface middle part, and two sides are separately installed with the first filter screen and second up and down in the screen box Filter screen.

Further, heating described in the heating tube that six groups arrange and six groups is provided between the drying box and stir chamber Guan Jun is wrapped in stirring cavity outer wall.

Further, the screening box outer wall right side central and bottom are fixed respectively is communicated with the first discharge nozzle and second and goes out Expects pipe, screen box lower surface middle part fixation are communicated with third discharge nozzle, and four edges and corners of the screen box lower surface are equal It is fixedly installed with fixing leg.

Further, the filter opening diameter of first filter screen is greater than the filter opening diameter and the first filter screen of the second filter screen Vibration excitor, the model JZK-50 of the vibration excitor are fixedly installed with the second filter screen lower surface middle part.

Further, the screening box outer wall left side central portion is fixedly installed with switch panel, the switch panel bottom peace Equipped with electrified wire and electrified wire and switch panel are electrically connected, and the switch panel surface is sequentially installed with out from top to bottom The signal input part of the signal output end and motor that close A, switch B and switch C, the switch A connects, the signal of the switch B Output end and the signal input part of heating tube connect, and the signal output end of the switch C and the signal input part of vibration excitor connect.

Compared with prior art, the utility model has the following beneficial effects:

1. the dedicated sand of the civil building of the utility model dries classified screening device, by drying box and stir chamber it Between heating tube is set, stir chamber can be heated, it is convenient that moisture in sand is dried, and pass through stirring rod or so The blade of two sides can be stirred the sand in stir chamber, be heated evenly it, be conducive to improve the drying effect to sand Fruit.

2. the dedicated sand of the civil building of the utility model dries classified screening device, pass through the conveying bar of stirring rod bottom With the conveying screw thread on the outside of conveying bar, uniform sequential being discharged into screen box of the sand of drying can be screened, the row of avoiding Expects pipe causes blockages, more practical.

3. the dedicated sand of the civil building of the utility model dries classified screening device, pass through two sides upper and lower in screen box First filter screen and the second filter screen are installed respectively, sizing screening can be carried out to sand, and pass through the first filter screen and second Vibration excitor in the middle part of filter screen lower surface can prevent the first filter screen and the second filter screen from blocking, influence the efficiency of screening, compared with It is practical.

Detailed description of the invention

Fig. 1 is the overall structure diagram that the dedicated sand of the utility model civil building dries classified screening device；

Fig. 2 is the drying box internal structure signal that the dedicated sand of the utility model civil building dries classified screening device Figure；

Fig. 3 is that the dedicated sand of the utility model civil building dries the drying box of classified screening device and stirring cavity configuration shows It is intended to；

Fig. 4 is the screen box internal structure signal that the dedicated sand of the utility model civil building dries classified screening device Figure.

In figure: 1, feed inlet；2, drying box；3, stir chamber；4, drainage conduit；5, screen box；6, switch panel；7, switch A； 8, switch B；9, switch C；10, electrified wire；11, fixing leg；12, third discharge nozzle；13, the second discharge nozzle；14, first goes out Expects pipe；15, motor；16, stirring rod；17, blade；18, conveying bar；19, conveying screw thread；20, heating tube；21, vibration excitor；22, First filter screen；23, the second filter screen.

Specific embodiment

To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below In conjunction with specific embodiment, the utility model is further described.

As shown in Figs 1-4, a kind of dedicated sand of civil building dries classified screening device, including drying box 2, the drying It is provided with stir chamber 3 in case 2, is fixed in the middle part of 3 lower surface of stir chamber and is communicated with drainage conduit 4,2 upper surface of drying box is left Side offers feed inlet 1, and 2 upper surface middle part of drying box is fixedly installed with motor 15, and 15 bottom of motor, which is equipped with, to be stirred Bar 16 is mixed, the stirring rod 16 is vertically arranged in middle part in stir chamber 3 and 16 left and right sides of stirring rod is fixedly installed with three groups etc. Blade 17 away from arrangement, 16 bottom of stirring rod are vertically fixedly installed with conveying bar 18, and the conveying bar 18 is placed in drainage conduit 4 Conveying screw thread 19 is provided on the outside of interior and conveying bar 18,4 bottom of drainage conduit is connected to the fixation of 5 upper surface middle part of screen box, Two sides are separately installed with the first filter screen 22 and the second filter screen 23 up and down in the screen box 5.

It, can be to stir chamber as shown in Figure 1, Figure 2 and Figure 4 by the blade 17 of 16 left and right sides of stirring rod in the present embodiment Sand in 3 is stirred, and is heated evenly it, is conducive to improve the drying effect to sand, passes through 16 bottom of stirring rod The conveying screw thread 19 of conveying bar 18 and the outside of conveying bar 18, can by the sand of drying it is uniform sequential be discharged into screen box 5 into Row screening, avoids drainage conduit 4 from causing blockages, by the way that 22 He of the first filter screen is installed in two sides respectively up and down in screen box 5 Second filter screen 23 can carry out sizing screening to sand.

Wherein, heating described in six groups of heating tubes arranged 20 and six groups is provided between the drying box 2 and stir chamber 3 Pipe 20 is wrapped in 3 outer wall of stir chamber.

It, can be to stirring as shown in Figure 3 by the way that heating tube 20 is arranged between drying box 2 and stir chamber 3 in the present embodiment Chamber 3 is heated, convenient to dry to the moisture in sand.

Wherein, the 5 outer wall right side central of screen box and bottom are fixed respectively is communicated with the first discharge nozzle 14 and second and goes out Expects pipe 13,5 lower surface of screen box middle part fixation are communicated with third discharge nozzle 12, four ribs of 5 lower surface of screen box Fixing leg 11 is fixedly installed at angle.

Wherein, the filter opening diameter of first filter screen 22 is greater than the filter opening diameter and the first filter screen of the second filter screen 23 22 and 23 lower surface of the second filter screen in the middle part of be fixedly installed with vibration excitor 21, the model JZK-50 of the vibration excitor 21.

Pass through the vibration excitor in the middle part of 23 lower surface of the first filter screen 22 and the second filter screen in the present embodiment as shown in Figure 4 21, it can prevent the first filter screen 22 and the second filter screen 23 from blocking, influence the efficiency of screening.

Wherein, the 5 outer wall left side central portion of screen box is fixedly installed with switch panel 6,6 bottom of the switch panel installation There is electrified wire 10 and electrified wire 10 and switch panel 6 are electrically connected, 6 surface of switch panel is successively installed from top to bottom There are switch A7, switch B8 and switch C9, the signal output end of the switch A7 is connect with the signal input part of motor 15, described to open The signal output end for closing B8 is connect with the signal input part of heating tube 20, signal output end and the vibration excitor 21 of the switch C9 Signal input part connection.

Working principle: it in use, electrified wire 10 and external power supply, which are connected as the device, provides electric energy, then will need to dry The sand of dry screen choosing pours into stir chamber 3 through feed inlet 1, then respectively passes signal by lower switch A7 and switch B8, switch B8 It is defeated by heating tube 20 and heating, drying is carried out to the sand in stir chamber 3, switch A7 transmits a signal to motor 15, and motor 15 passes through Stirring rod 16 is rotated with movable vane piece 17, is stirred to sand, is heated evenly it, improves the efficiency of drying, 16 bottom of stirring rod The conveying bar 18 and conveying screw thread 19 in portion are rotated with stirring rod 16, can be discharged into sand is uniform sequential in screen box 5, be kept away Exempt from drainage conduit 4 to cause blockages, then press lower switch C9, switch C9 transmits a signal to vibration excitor 21, and vibration excitor 21 vibrates, and prevents Only the first filter screen 22 and the second filter screen 23 block during screening, and the sand fallen into screen box 5 passes through the first mistake Strainer 22 is filtered, and the grains of sand greater than 22 filter opening diameter of the first filter screen are discharged through the first discharge nozzle 14, less than the first filtering The grains of sand of 22 filter opening diameter of net through the first filter screen 22 fall on it is for re-filtering on the second filter screen 23, be greater than second filtering The grains of sand of 23 filter opening diameter of net are discharged through the second discharge nozzle 13, and the grains of sand less than 23 filter opening diameter of the second filter screen penetrate the second mistake Strainer 23 is discharged through third discharge nozzle 13, completes the drying to the grains of sand and screens, more practical.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model Claimed range is defined by the appending claims and its equivalent thereof.

Claims

1. a kind of dedicated sand of civil building dries classified screening device, including drying box (2), it is characterised in that: the drying It is provided with stir chamber (3) in case (2), fixation is communicated with drainage conduit (4), the drying box in the middle part of stir chamber (3) lower surface (2) it is offered feed inlet (1) on the left of upper surface, drying box (2) upper surface middle part is fixedly installed with motor (15), the electricity Machine (15) bottom is equipped with stirring rod (16), and the stirring rod (16) is vertically arranged in middle part and stirring rod (16) in stir chamber (3) The left and right sides is fixedly installed with the blade (17) of three groups of equidistant arrangements, and stirring rod (16) bottom is vertically fixedly installed with defeated Expect bar (18), the conveying bar (18) is placed in drainage conduit (4) and is provided with conveying screw thread (19) on the outside of conveying bar (18), described Drainage conduit (4) bottom is connected to the fixation of screen box (5) upper surface middle part, and two sides are separately installed with up and down in the screen box (5) First filter screen (22) and the second filter screen (23).

2. the dedicated sand of civil building according to claim 1 dries classified screening device, it is characterised in that: the drying Heating tube (20) described in six groups of heating tubes arranged (20) and six groups is provided between case (2) and stir chamber (3) to be wrapped in Stir chamber (3) outer wall.

3. the dedicated sand of civil building according to claim 1 dries classified screening device, it is characterised in that: the screening Fixation is communicated with the first discharge nozzle (14) and the second discharge nozzle (13), the screening respectively for case (5) outer wall right side central and bottom Fixation is communicated with third discharge nozzle (12) in the middle part of case (5) lower surface, and four edges and corners of screen box (5) lower surface are fixed Fixing leg (11) are installed.

4. the dedicated sand of civil building according to claim 1 dries classified screening device, it is characterised in that: described first The filter opening diameter of filter screen (22) is greater than the filter opening diameter and the first filter screen (22) of the second filter screen (23) and the second filter screen (23) it is fixedly installed with vibration excitor (21) in the middle part of lower surface, the model JZK-50 of the vibration excitor (21).

5. the dedicated sand of civil building according to claim 1 dries classified screening device, it is characterised in that: the screening Case (5) outer wall left side central portion is fixedly installed with switch panel (6), and switch panel (6) bottom is equipped with electrified wire (10) And electrified wire (10) and switch panel (6) are electrically connected, switch panel (6) surface is sequentially installed with switch from top to bottom The signal output end of A (7), switch B (8) and switch C (9), the switch A (7) are connect with the signal input part of motor (15), institute The signal output end for stating switch B (8) is connect with the signal input part of heating tube (20), the signal output end of the switch C (9) with The signal input part of vibration excitor (21) connects.