CN209663478U - A kind of mortar screening plant - Google Patents

Abstract

The utility model relates to a kind of mortar screening plants, it is related to concrete Preparation equipment field, muddy water slot including ground is arranged in, crude separation device is equipped with above the muddy water slot, transfer tank is equipped in muddy water slot side, the transfer tank is equipped with mud separator, supply unit is equipped in the transfer tank to be connected to the muddy water slot, the crude separation device output end is connected to mud separator with the mud separator input terminal, ungarbled coarse sand is subjected to crude separation by crude separation device, fine sand is sifted out, the fine sand sifted out enters mud separator, the fine sand of input is carried out soil separation by mud separator, coarse sand is sieved in segmentation, in the soil dissolution water inlet of doping simultaneously, it will be in the sewage collecting of generation to muddy water slot and transfer tank, soil can be precipitated slowly in muddy water slot, whole device separates fine sand, coarse sand is thorough Bottom, and the soil of doping can be removed, good separating effect.

Description

A kind of mortar screening plant

Technical field

The utility model relates to concrete Preparation equipment fields, more particularly, to a kind of mortar screening plant.

Background technique

Premixing mortar refers at present is produced by specialized producer, for the various mortar mixtures in construction project, is A kind of New Building Materials that China's developed recently gets up can be divided into common premixing mortar and extraordinary mortar by performance, meanwhile, perhaps Site mortar is also gradually being forbidden in more cities, promotes the use of premixing mortar.

The quality requirements to fine aggregate (artificial sand, natural sand) in premixing mortar: requiring using fine sand according to different or Sand in person, the fineness modulus of medium-fine sand are 2.2 ~ 1.6, and the fineness modulus of middle sand is 3.0 ~ 2.3, and the fineness modulus of coarse sand is 3.7~3.1.Common natural sand such as river sand, is often accompanied by the bulks such as blinding, clod during taking in premixing mortar Impurity, and it is unevenly distributed, and needs to sieve it.

A kind of sandstone second level screening plant as disclosed in the Chinese patent of publication number CN108160259A, including bottom plate, institute It states and is fixedly installed with support frame on bottom plate vertically, be fixedly installed with driving motor on the left of support frame, rotated on support frame right side wall Formula is equipped with the driven wheel of differential that connection is engaged with drive bevel gear；Screening case upper end offers feed pipe, sieves case outer right wall Upper level is fixedly installed with level board, stepper motor is fixedly installed on level board, shaft upper end is fixedly installed with and driving tooth The driven gear of wheel engagement connection；Rotation of the present invention by blade and the shift plate with through-hole carry out rotation to sandstone and break up, Degree of scatter of the sandstone before screening is improved, improves the screening efficiency of sandstone, the second sieve plate and the first sieve plate are respectively Bilateral reciprocation under the drive of two connecting rods and first connecting rod realizes the quick screening effect to sandstone, by the second sieve The sandstone of the different-grain diameter obtained after plate and the first sieve plate enters arriving in collecting tank and collects, blanking fast and easy.

But although above-mentioned technology have the following deficiencies: the second sieve plate that it is obliquely installed and the first sieve plate can by sand by Size screening, but its feed it is slightly more when, a suitable fine sand can with coarse sand along the storage tank that the first sieve plate tumbles people's coarse sand, and its In the soil that is mingled with can also respectively enter in the storage tank of fine sand and coarse sand, screening is not thorough.

Utility model content

The purpose of the utility model is to provide a kind of mortar screening plant, sand can be divided into coarse sand, fine sand, and can will be mixed Miscellaneous soil removing.

The above-mentioned purpose of the utility model has the technical scheme that a kind of mortar screening plant, Muddy water slot including ground is arranged in, the muddy water slot top are equipped with crude separation device, and the muddy water slot side Yu Suoshu is equipped with transfer Slot, the transfer tank is equipped with mud separator, is equipped with supply unit in the transfer tank and is connected to the muddy water slot, described thick Separator output end is connected to mud separator with the mud separator input terminal.

Implement above-mentioned technical proposal, ungarbled coarse sand is subjected to crude separation by crude separation device, fine sand is sifted out, is sieved Fine sand out enters mud separator, and the fine sand of input is carried out soil separation by mud separator, and coarse sand is sieved in segmentation, In the soil dissolution water inlet of doping simultaneously, by the sewage collecting of generation to muddy water slot and transfer tank, soil can be slow in muddy water slot Slow falling shallow lake, it is thorough that whole device separates fine sand, coarse sand, and can remove the soil of doping, good separating effect.

The utility model is further arranged to: the crude separation device includes the fixed frame being arranged above muddy water slot, described Crude separation device further includes the columnar collection retaining groove that the fixed frame is equipped with, and the collection retaining groove lower end surface is in cellular And aperture is less than fine sand diameter, it is described to collect the fine sand separation assembly that screening fine sand is equipped in retaining groove, the collection retaining groove lower end It is additionally provided with the fine sand transfer passage being arranged diagonally downward to be connected to the mud separator input terminal, outside the collection retaining groove upper end Along equipped with rinsing module.

Implement above-mentioned technical proposal, mixed coarse sand is poured into along retaining groove is collected, by fine sand separation assembly by coarse sand and fine sand Separation, medium-fine sand fall into collection retaining groove coarse sand and stay in fine sand separation assembly, open rinsing module, coarse sand and fine sand are carried out It rinses, soil is washed away, soil can be precipitated slowly in muddy water slot, realize that the muddy water of flushing is along collection retaining groove by the separation of soil Leak down lower end surface.

The utility model is further arranged to: the fine sand separation assembly include it is described collection retaining groove in be equipped with it is vertical to The tubaeform fine sand sieve of lower setting, the upward opening of the fine sand sieve and the collection retaining groove section etc. are big, are additionally provided with Driving motor is located at the fixed frame upper end, connect in the middle part of the driving motor output shaft and the fine sand sieve, the fine sand Sieve bottom end end face is hinged with discharge baffle, and the discharge baffle lower end is equipped with coarse sand tapping channel.

Implement above-mentioned technical proposal, fine sand sieve is set, mixing coarse sand is held on the net along fine-screen shaker and is poured into, opens driving electricity Machine, driving motor output shaft drive the rotation of fine sand sieve, open rinsing module, and mixed silt is rolled along fine sand sieve wire side, Then fine sand is sifted out, and coarse sand stays in fine sand sieve, and when coarse sand is saved bit by bit to a certain extent, unlatching discharge baffle, coarse sand is along thick Sand tapping channel completes coarse sand discharging.

The utility model is further arranged to: the discharge baffle is hinged using torsional spring, and muddy water slot side is equipped with thick Sand storage tank, coarse sand tapping channel end connect the coarse sand storage tank.

Implement above-mentioned technical proposal, the discharge baffle of torsional spring connection, when coarse sand accumulates, discharge baffle is opened, coarse sand It falls into coarse sand tapping channel, then enters coarse sand storage tank, subsequent discharge baffle closure along coarse sand tapping channel.

The utility model is further arranged to: the rinsing module includes the several of collection retaining groove upper end outer setting Spray head towards in the fine sand sieve further includes being connect by pipeline with the spray head of being equipped with of the muddy water slot Muddy water pump.

Implement above-mentioned technical proposal, open spray head, mixed coarse sand is stirred along the impact of fine sand sieve, it will be in coarse sand Soil dissolution is swept away, while muddy water pumps the extraction of the muddy water in continuous muddy water slot and rinses, the mud sediment point in muddy water slot when stopping work Layer, can carry out desilting in slot.

The utility model is further arranged to: the mud separator includes that the inclination of the transfer tank upper end is arranged in set The fine ga(u)ge screen board slot set, the fine ga(u)ge screen board slot sieve diameter be less than fine sand diameter, the higher upper end of fine ga(u)ge screen board slot with Fine sand transfer passage connection is brought out equipped with fine sand storage tank under the fine ga(u)ge screen board slot, on the fine ga(u)ge screen board slot is higher End is additionally provided with several first spray heads towards the fine ga(u)ge screen board slot plate face, and the first spray head is connect with clear water source.

Implement above-mentioned technical proposal, when fine sand and part soil are conveyed with fine sand transfer passage, when fine sand and soil enter In fine ga(u)ge screen board slot, opens first spray head and fine sand is cleaned, fine sand is pushed simultaneously, and soil is with clear water along pore sieve plate Leak down, while fine ga(u)ge screen screen bore dia is less than fine sand diameter, and fine sand is avoided to leak down, the fine sand after being cleaned enters fine sand storage Slot.

The utility model is further arranged to: the supply unit includes the relay pump being equipped in the transfer tank, described Coarse sand tapping channel plate face is less than coarse sand diameter in cellular and aperture, and the coarse sand tapping channel is equipped with towards the coarse sand The second spray head of tapping channel plate face is connect with the relay pump.

Implement above-mentioned technical proposal, the water in transfer tank is more clean, and water is extracted by relay pump and is then discharged to coarse sand Coarse sand on channel is rinsed, and further sweeps away soil, while further being utilized to water.

The utility model is further arranged to: the second spray head, which sets there are two and is symmetricly set on the coarse sand discharging, leads to Road plate face.

Implement above-mentioned technical proposal, second spray head is symmetrical arranged, and is separately positioned on coarse sand tapping channel two sides, convenient for collection In coarse sand is rinsed.

In conclusion the advantageous effects of the utility model are as follows:

1. the utility model discloses a kind of mortar screening plant, the muddy water slot including ground is arranged in, the muddy water Crude separation device is equipped with above slot, the muddy water slot side Yu Suoshu is equipped with transfer tank, and the transfer tank is equipped with mud separator, institute It states in transfer tank and is connected to equipped with supply unit with the muddy water slot, the crude separation device output end and the mud separator are defeated Enter end connection mud separator, therefore ungarbled coarse sand is subjected to crude separation by crude separation device, fine sand is sifted out, is sifted out Fine sand enter mud separator, the fine sand of input is carried out soil separation by mud separator, and coarse sand is sieved in segmentation, together When adulterate soil dissolution water inlet in, by the sewage collecting of generation to muddy water slot and transfer tank, soil can be slowly in muddy water slot Precipitating, it is thorough that whole device separates fine sand, coarse sand, and can remove the soil of doping, good separating effect；

2. the crude separation device includes the fixed frame being arranged above muddy water slot, the crude separation device further includes described solid Determine the columnar collection retaining groove that frame is equipped with, the collection retaining groove lower end surface is less than fine sand diameter, institute in cellular and aperture State collect retaining groove in be equipped with screening fine sand fine sand separation assembly, the collection retaining groove lower end be additionally provided be arranged diagonally downward it is thin Sand transfer passage is connected to the mud separator input terminal, and the collection retaining groove upper end outer is equipped with rinsing module, therefore mixed The coarse sand of conjunction is poured into along retaining groove is collected, and is separated coarse sand and fine sand by fine sand separation assembly, it is thick that medium-fine sand falls into collection retaining groove Sand stays in fine sand separation assembly, opens rinsing module, coarse sand and fine sand are rinsed, soil is washed away, mud in muddy water slot Soil can be precipitated slowly, be realized the separation of soil, and the muddy water of flushing leaks down along retaining groove lower end surface is collected, and can carry out coarse sand, thin Sand separation, and can be carried out flushing separation soil.

Detailed description of the invention

Fig. 1 is the overall structure diagram of the utility model.

Fig. 2 is in Fig. 1 along line A-A the schematic diagram of the section structure.

Fig. 3 is the overall structure diagram of part B in Fig. 2.

In figure: 1, muddy water slot；2, crude separation device；3, transfer tank；4, mud separator；5, supply unit；6, fixed frame； 7, retaining groove is collected；8, fine sand separation assembly；9, rinsing module；10, fine sand sieve；11, feed inlet；12, driving motor；13, go out Expect baffle；14, coarse sand storage tank；15, fine ga(u)ge screen board slot；16, fine sand storage tank；17, first spray head；18, spray head；19, muddy water pumps； 20, relay pump；21, second spray head；22, coarse sand tapping channel；23, fine sand transfer passage.

Specific embodiment

The utility model is described in further detail below in conjunction with attached drawing.

It referring to Figures 1 and 2, is a kind of mortar screening plant disclosed by the utility model, the mud including ground is arranged in Sink 1 is provided with crude separation device 2 above muddy water slot 1,1 side of muddy water slot is provided with transfer tank 3, is provided on transfer tank 3 Mud separator 4 is provided with supply unit 5 in transfer tank 3 and is connected to muddy water slot 1, and 2 output end of crude separation device separates dress with mud The connection of 4 input terminals is set, specifically, crude separation device 2 includes the fixed frame 6 of 1 top of setting muddy water slot, crude separation device 2 is also wrapped The columnar collection retaining groove 7 being provided on fixed frame 6 is included, collection 7 lower end surface of retaining groove is in cellular and aperture is straight less than fine sand Diameter collects the fine sand separation assembly 8 that screening fine sand is provided in retaining groove 7, and collection 7 lower end of retaining groove is additionally provided with to be arranged diagonally downward Fine sand transfer passage 23 be connected to 4 input terminal of mud separator, collect 7 upper end outer of retaining groove be provided with rinsing module 9, therefore Ungarbled coarse sand is subjected to crude separation by crude separation device 2, fine sand is sifted out, the fine sand sifted out enters mud separator 4, Mixed coarse sand is poured into along retaining groove 7 is collected, and is separated coarse sand and fine sand by fine sand separation assembly 8, medium-fine sand falls into collection gear Slot 7, coarse sand stay in fine sand separation assembly 8, open rinsing module 9, coarse sand and fine sand are rinsed, soil is washed away, mud Soil can be precipitated slowly in sink 1, realize that, by the separation of soil, the muddy water of flushing leaks down along 7 lower end surface of retaining groove is collected.

Referring to Figures 1 and 2, gravel can be sieved according to the fineness of gravel, fine sand separation assembly 8 includes collecting The tubaeform fine sand sieve 10 being arranged straight down being provided in retaining groove 7, the upward opening of fine sand sieve 10 and collection are kept off 7 section of slot etc. is big, and 10 opening of fine sand sieve is provided with feed inlet 11, is separately provided with driving motor 12 and is located on fixed frame 6 It holds, is connected in the middle part of 12 output shaft of driving motor and fine sand sieve 10, referring to Fig. 3,10 bottom end end face of fine sand sieve is cut with scissors using torsional spring It is connected to discharge baffle 13,1 side of muddy water slot is provided with coarse sand storage tank 14, and 22 end of coarse sand tapping channel connects coarse sand storage tank 14, Mixing coarse sand is poured into along 10 upper end of fine sand sieve, opens driving motor 12,12 output shaft of driving motor drives fine sand sieve 10 Rinsing module 9 is opened in rotation, and mixed silt is rolled along 10 wire side of fine sand sieve, and then fine sand is sifted out, and coarse sand stays in fine sand In sieve 10, when coarse sand is saved bit by bit to a certain extent, and coarse sand accumulates, discharge baffle 13 is opened, and it is logical that coarse sand falls into coarse sand discharging In road 22, subsequent discharge baffle 13 is closed, and then coarse sand is under the entrance coarse sand storage tank 14 of coarse sand tapping channel 22, discharge baffle 13 End is provided with coarse sand tapping channel 22.

Referring to Figures 1 and 2, since soil solubility is larger, quite a few soil, mud separation dress are walked with regard to energy band using water Setting 4 includes the fine ga(u)ge screen board slot 15 being obliquely installed that 3 upper end of transfer tank is arranged in, and 15 sieve diameter of fine ga(u)ge screen board slot is less than fine sand Diameter, the higher upper end of fine ga(u)ge screen board slot 15 are connected to fine sand transfer passage 23, bring out under fine ga(u)ge screen board slot 15 and be provided with fine sand Storage tank 16, the higher upper end of fine ga(u)ge screen board slot 15 are additionally provided with several first spray heads 17 towards pore sieve plate plate face, the first spray First 17 connect with clear water source, when fine sand and part soil are conveyed with fine sand transfer passage 23, when fine sand and soil enter fine ga(u)ge screen In board slot 15, opens first spray head 17 and fine sand is cleaned, fine sand is pushed simultaneously, and soil leaks along pore sieve plate with clear water Under, while fine ga(u)ge screen screen bore dia is less than fine sand diameter, and fine sand is avoided to leak down, the fine sand after being cleaned enters fine sand storage tank 16。

Referring to Figures 1 and 2, soil can be conveniently separated by being rinsed to coarse sand and fine sand, and rinsing module 9 includes collecting gear The spray head 18 towards the top of fine sand sieve 10 of 7 upper end outer of slot setting, further include be provided on muddy water slot 1 pass through pipeline The muddy water pump 19 connecting with spray head 18, opens spray head 18, mixed coarse sand is stirred along the impact of fine sand sieve 10, by coarse sand In soil dissolution sweep away, while muddy water pumps the muddy water in 19 continuous muddy water slots 1 and extracts out and rinses, the mud in muddy water slot 1 when stopping work Precipitated and separated is starched, can carry out desilting in slot, supply unit 5 includes the relay pump 20 being provided in transfer tank 3, coarse sand tapping channel 22 plate faces are less than coarse sand diameter in cellular and aperture, are provided on coarse sand tapping channel 22 towards 22 plate face of coarse sand tapping channel Second spray head 21 connect with relay pump 20 by pipeline, the water in transfer tank 3 is more clean, by water by relay pump 20 extract after And the coarse sand on coarse sand tapping channel 22 is rinsed, further soil is swept away, while water is further utilized, wherein There are two the settings of second spray head 21 and is symmetricly set on 22 plate face of coarse sand tapping channel, is rinsed convenient for concentrating to coarse sand.

The course of work (principle): the utility model discloses a kind of mortar screening plant, the mud including ground is arranged in Sink 1 is provided with crude separation device 2 above muddy water slot 1,1 side of muddy water slot is provided with transfer tank 3, is provided on transfer tank 3 Mud separator 4 is provided with supply unit 5 in transfer tank 3 and is connected to muddy water slot 1, and 2 output end of crude separation device separates dress with mud 4 input terminals connection mud separator 4 is set, mixed coarse sand is poured into along retaining groove 7 is collected, by fine sand separation assembly 8 by coarse sand and carefully Sand separation, i.e. unlatching driving motor 12,12 output shaft of driving motor drive 10 rotation of fine sand sieve, open spray head 18, will mix The coarse sand of conjunction is stirred along the impact of fine sand sieve 10, the soil dissolution in coarse sand is swept away, while muddy water pumps in 19 continuous muddy water slots 1 Muddy water extract out rinse, mixed silt along 10 wire side of fine sand sieve roll, then fine sand is sifted out, and coarse sand stays in fine sand sieve In 10, fine sand and part soil are conveyed with fine sand transfer passage 23, when fine sand and soil enter in fine ga(u)ge screen board slot 15, open the One spray head 17 cleans fine sand, and fine sand is pushed simultaneously, and the fine sand after cleaning enters fine sand storage tank 16, meanwhile, work as coarse sand When accumulation, discharge baffle 13 is opened, and coarse sand is fallen into coarse sand tapping channel 22, then enters coarse sand along coarse sand tapping channel 22 Storage tank 14 is opened relay pump 20 and second spray head 21, is rinsed to the coarse sand on coarse sand tapping channel 22, further by soil It sweeping away, coarse sand is incorporated into coarse sand storage tank 14, and whole device separation fine sand, coarse sand are thorough, coarse sand, fine sand separation can be carried out, It can be carried out flushing separation soil again, and the soil of doping can be removed, good separating effect.

The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical Within novel protection scope.

Claims (8)

1. a kind of mortar screening plant, it is characterised in that: the muddy water slot (1) including ground is arranged in, on the muddy water slot (1) Side is equipped with crude separation device (2), and Yu Suoshu muddy water slot (1) side is equipped with transfer tank (3), and the transfer tank (3) is equipped with mud point It is equipped with supply unit (5) from device (4), in the transfer tank (3) to be connected to the muddy water slot (1), the crude separation device (2) Output end is connected to mud separator (4) input terminal.

2. a kind of mortar screening plant according to claim 1, it is characterised in that: the crude separation device (2) includes Fixed frame (6) above muddy water slot (1) is set, and the crude separation device (2) further includes the cylinder that the fixed frame (6) is equipped with The collection retaining groove (7) of shape, the collection retaining groove (7) lower end surface are less than fine sand diameter, the collection retaining groove in cellular and aperture (7) in be equipped with screening fine sand fine sand separation assembly (8), collection retaining groove (7) lower end be additionally provided be arranged diagonally downward it is thin Sand transfer passage (23) is connected to mud separator (4) input terminal, and collection retaining groove (7) the upper end outer is equipped with flushing group Part (9).

3. a kind of mortar screening plant according to claim 2, it is characterised in that: fine sand separation assembly (8) packet Include the tubaeform fine sand sieve (10) being arranged straight down being equipped in collection retaining groove (7), the fine sand sieve (10) Upward opening and collection retaining groove (7) section etc. are big, are additionally provided with driving motor (12) and are located at the fixed frame (6) upper end, It is connect in the middle part of driving motor (12) output shaft and the fine sand sieve (10), fine sand sieve (10) the bottom end end face is hinged Have discharge baffle (13), discharge baffle (13) lower end is equipped with coarse sand tapping channel (22).

4. a kind of mortar screening plant according to claim 3, it is characterised in that: the discharge baffle (13) is using torsion Spring is hinged, and muddy water slot (1) side is equipped with coarse sand storage tank (14), and coarse sand tapping channel (22) end connects the coarse sand Storage tank (14).

5. a kind of mortar screening plant according to claim 4, it is characterised in that: the rinsing module (9) includes institute Several spray heads (18) towards in the fine sand sieve (10) for collecting the setting of retaining groove (7) upper end outer are stated, further include described The muddy water pump (19) that muddy water slot (1) was equipped with connect by pipeline with the spray head (18).

6. a kind of mortar screening plant according to claim 5, it is characterised in that: the mud separator (4) includes The fine ga(u)ge screen board slot (15) being obliquely installed in the transfer tank (3) upper end, fine ga(u)ge screen board slot (15) sieve diameter are set Less than fine sand diameter, the higher upper end of the fine ga(u)ge screen board slot (15) is connected to the fine sand transfer passage (23), the pore It is brought out under sieve plate slot (15) equipped with fine sand storage tank (16), the higher upper end of the fine ga(u)ge screen board slot (15) is additionally provided with several towards institute The first spray head (17) of fine ga(u)ge screen board slot (15) plate face is stated, the first spray head (17) connect with clear water source.

7. a kind of mortar screening plant according to claim 6, it is characterised in that: the supply unit (5) includes institute The relay pump (20) being equipped in transfer tank (3) is stated, coarse sand tapping channel (22) plate face is less than coarse sand in cellular and aperture Diameter, the coarse sand tapping channel (22) are equipped with second spray head (21) and institute towards coarse sand tapping channel (22) plate face State relay pump (20) connection.

8. a kind of mortar screening plant according to claim 7, it is characterised in that: the second spray head (21) is equipped with two It is a and be symmetricly set on coarse sand tapping channel (22) plate face.