CN209521086U

CN209521086U - Anti- fugitive dust horizontal mixer

Info

Publication number: CN209521086U
Application number: CN201821852114.9U
Authority: CN
Inventors: 王宇奇; 王永根
Original assignee: Hangzhou Shenhua Concrete Co Ltd
Current assignee: Hangzhou Shenhua Concrete Co Ltd
Priority date: 2018-11-09
Filing date: 2018-11-09
Publication date: 2019-10-22
Anticipated expiration: 2028-11-09

Abstract

The utility model discloses a kind of anti-fugitive dust horizontal mixers, it is related to mixing plant technical field, its key points of the technical solution are that including that the bottom case of open top and lid close the top cover on bottom case, rabbling mechanism is installed on bottom case, the top cover is connected with feed mechanism, the discharge end of feed mechanism extend into top cover lower part, is connected with water seal mechanism on top cover；Water seal mechanism includes the multiple atomizers for surrounding the water pipe of cap edge setting and being arranged on water pipe, and the injection direction of atomizer is directed toward base side walls.The utility model solves the problems, such as that dust easily escapes generation fugitive dust from blender when the charging of existing horizontal mixer, is effectively reduced a possibility that blender charging generates fugitive dust, environment protecting is good.

Description

Anti- fugitive dust horizontal mixer

Technical field

The utility model relates to mixing plant technical fields, more specifically, it is related to a kind of anti-fugitive dust horizontal mixer.

Background technique

Concrete mixer is a kind of equipment for fabrication of concrete, usually falls the raw material for being used to make concrete Enter and is stirred in the roller of concrete mixer uniformly, to form concrete.It can be divided into according to the setting direction of shaft sleeping Formula blender and vertical mixer.

The prior art is CN201552667U Chinese utility model patent with reference to Authorization Notice No., and it discloses a kind of dual horizontals Axis list ribbon concrete mixer is horizontally set on intracorporal two parallel shafts of blender, one end of every shaft have into Blade unit, the single shovel blade unit of feeding are scraped to continuous ribbon blade unit, feeding side, middle section is provided with the single ribbon of feeding Blade unit, the other end, which has, to be returned to continuous ribbon blade unit, returns to single shovel blade unit, returns to side and scrape blade unit, and two turns Each unit is arranged in axially opposite direction on axis with same sequence.The utility model passes through axially consecutive screw extrusion and radial direction It is real along continuous circulation flow rate axially and radially to improve material in blender for the three-dimensional boiling formula high degree of agitation of shearing Efficient, the quick stirring to material in blender is showed.

But the utility model have the disadvantage that blender when in use mixing drum top there is no use any protection Measure, when opening lid charging, the fine particles such as cement are easy to produce a large amount of dusts when falling and enter in environment, cause environment dirty Dye.

Utility model content

In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of anti-fugitive dust horizontal mixer, Fugitive dust is prevented to escape at top cover gap by adding water seal mechanism on top cover, dust-proof effect improves.

To achieve the above object, the utility model provides following technical solution: a kind of anti-fugitive dust horizontal mixer, including The bottom case and lid of open top close the top cover on bottom case, are equipped with rabbling mechanism on bottom case, it is characterised in that: the top cover connects It is connected to feed mechanism, the discharge end of feed mechanism extend into top cover lower part, is connected with water seal mechanism on top cover；Water seal mechanism includes The injection direction of the water pipe being arranged around cap edge and the multiple atomizers being arranged on water pipe, atomizer is directed toward bottom case Side wall.

By using above-mentioned technical proposal, top cover covers bottom case, effectively reduces the dust generated in bottom case and raises up circulation Area.Feed mechanism is by feedstock deliveries such as sand, cement into bottom case.Water pipe can connect external high-pressure water, and water passes through After water pipe from multiple atomizers spray, due to atomizer injection direction be directed toward base side walls, water mist by bottom shell with Outside separates, and in sand, cement dropping process, the dust of generation is removed in time by water mist, reduces the possibility that dust escapes Property.Furthermore when stirring beginning, when the more dry material of rabbling mechanism stirring causes a large amount of dust, dust raises up to top cover Mobile with the seam crossing of bottom case, water curtain can stop dust to flow to seam, improve plugging effect, so that stirring operation will not generate Fugitive dust protects environment.

The utility model is further arranged to: the rabbling mechanism include horizontally rotate be connected to base side walls shaft, The multiple stirring rods being fixed in shaft and the driving mechanism for driving shaft to rotate.

By using above-mentioned technical proposal, the rotation of driving mechanism work belt turn axis, be fixed on stirring rod in shaft with Rotation concrete is stirred, improve mixing uniformity.

The utility model is further arranged to: the stirring rod ends are fixedly connected with paddle, and paddle is with shaft Axis is twist arranged；The driving mechanism is clockwise and anticlockwise motor；Bottom case offers discharge gate far from one end side wall of motor, Baffle is connected at discharge gate.

By using above-mentioned technical proposal, when motor rotates forward, stirring rod and paddle are jointly stirred concrete, stir After mixing, motor reversal, then paddle can push concrete mobile from motor one end to discharge gate, easy-unloading.

The utility model is further arranged to: the shaft and the inner hollow of stirring rod are simultaneously connected to, and one end of shaft is logical It crosses universal joint and is connected with water supplying pipe, stirring rod is equipped with the spray orifice of multiple penetrabilities.

By using above-mentioned technical proposal, when work, water enters shaft from water supplying pipe, then water by stirring rod and from Spray orifice sprays.Since shaft rotates, so that stirring rod carries out during stirring material plus water, stir more uniform.When stirring Concrete can be continued into water flowing after discharge gate discharge after mixing, the water that spray orifice sprays at this time is to bottom case and top cover inner wall It is rinsed, keeps equipment cleaning.

The utility model is further arranged to: the hollow formation accommodating chamber of bottom case inner wall, is fixed with heating in accommodating chamber Pipe.

By using above-mentioned technical proposal, stir under the low environment of environment temperature, heating tube heats bottom case inner wall Heating improves the temperature of bottom shell, improves concrete mixing quality.

The utility model is further arranged to: the feed mechanism is screw conveyor, and the one side edge of the top cover is set There is opening, the discharge end of screw conveyor protrudes into opening.

By using above-mentioned technical proposal, when material is transported through screw conveyor, material is located at the pipeline of screw conveyor Inside effectively prevent in transportational process being influenced to cause fugitive dust by external wind, and environment protecting is more preferable.

The utility model is further arranged to: the water pipe and water supplying pipe are connected with water tank, are equipped with water pump on water tank.

By using above-mentioned technical proposal, shifts mixing plant on construction ground or field makes With.

The utility model is further arranged to: the top cover is hinged with bottom case far from opening side, and water pipe passes through with top cover Buckle is fixedly connected.

By using above-mentioned technical proposal, when water pipe damages in use, can open top cover to water pipe into Row maintenance, extends service life of equipment.

In conclusion the utility model has the advantages that compared with the prior art

1. water seal mechanism prevents fugitive dust from escaping from top cover gap, dust-proof effect is improved；

2. rabbling mechanism adds water while stirring in whipping process, improves mixing uniformity and stirred after stirring finishes discharge Mixing chamber inner wall can also be cleaned by mixing mechanism；

3. heating tube can be improved whipping temp in mixing chamber, it is suitble to stir operation under low temperature environment, has a wide range of application.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of embodiment；

Fig. 2 be show rabbling mechanism internal structure in Fig. 1 A-A to cross-sectional view；

Fig. 3 is to show heating tube in the cross-sectional view of blender distributed architecture B-B direction in Fig. 2.

Appended drawing reference: 1, bracket；2, mixing chamber；21, bottom case；211, discharge gate；212, stock guide；213, baffle；214, Accommodating chamber；22, top cover；221, it perforates；222, handle；223, it is open；3, rabbling mechanism；31, motor；32, shaft；33, it stirs Bar；331, spray orifice；34, paddle；4, water seal mechanism；41, water pipe；411, water supply connector；42, atomizer；5, feed mechanism； 6, water supplying pipe；7, universal joint；8, heating tube.

Specific embodiment

A kind of anti-fugitive dust horizontal mixer including mixing chamber 2 and is installed on inside mixing chamber 2 as depicted in figs. 1 and 2 Rabbling mechanism 3 is connected with feed mechanism 5 in mixing chamber 2, is equipped with water seal mechanism 4 at the top of mixing chamber 2.Feed mechanism 5 is by raw material It is transported in mixing chamber 2, water seal mechanism 4 sprays water mist and blocks 2 top gap of mixing chamber, reduces raw material and falls to stirring The possibility that the dust generated in storehouse 2 is escaped from gap protects environment.

With reference to Fig. 1 and Fig. 2, the bottom of mixing chamber 2 is equipped with bracket 1, so that mixing chamber 2 is supported on ground.Mixing chamber 2 is wrapped The bottom case 21 and lid for including open top close the top cover 22 on bottom case 21.Top cover 22 is equipped with perforation 221, and perforation 221 can be Two.22 side of top cover can be hinged by hinge with bottom case 21, and top cover 22 is fixed with handle 222 far from hinge joint side, just In opening top cover 22.

Top cover 22 is equipped with opening 223 far from hinge joint one side edge.Feed mechanism 5 can be screw elevator, and spiral mentions On the ground, the discharge port of screw elevator is extend into opening 223 for one end support of the machine of liter.The raw materials such as sand, cement can be with It is transported in mixing chamber 2 by screw elevator.

One end bottom of bottom case 21 is equipped with discharge gate 211, and baffle 213, baffle 213 and discharge are equipped at discharge gate 211 Mouth 211 is adapted to block discharge gate 211, and baffle 213 can be extracted from discharge gate 211 carries out discharge.Bottom case 21 is upper It is fixed with the stock guide 212 for tilting down setting at discharge gate 211, prevents concrete from falling directed along 21 side wall of bottom case, Bottom case 21 is kept to clean.

With reference to Fig. 1 and Fig. 2, rabbling mechanism 3 includes horizontally rotating be supported on the shaft 32 of 21 two sidewalls of bottom case, pass through stirring The motor 31 for spiral paddle 34 and drive shaft 32 rotation that bar 33 is fixedly connected with shaft 32, motor 31 can lead to It crosses bolt and is fixed on side wall of the bottom case 21 far from 211 one end of discharge gate.Motor 31 is clockwise and anticlockwise motor, to mixed when motor 31 rotates forward Solidifying soil is stirred；When motor 31 inverts, paddle 34 can be pushed away concrete from 31 one end of motor to 211 one end of discharge gate It send, easy-unloading.

Stainless steel tube production, tool can be used in the inner hollow of shaft 32 and stirring rod 33, shaft 32 and stirring rod 33 There are higher intensity and rust resistance.Stirring rod 33 is connected to the inside of shaft 32, and 33 surface of stirring rod is equipped with to be connected to inside Penetrability spray orifice 331.

The one end of shaft 32 far from motor 31 is connected with water supplying pipe 6 by universal joint 7, and water supplying pipe 6 is connected with external Water source.

When work, water enters shaft 32 from water supplying pipe 6, and then water is sprayed by stirring rod 33 and from spray orifice 331.Due to Shaft 32 rotates, so that stirring rod 33 carries out during stirring material plus water, stirs more uniform.The work of motor 31 drives Shaft 32 rotates, and stirring rod 33 and the rotation of paddle 34 are stirred mixing to material.

After concrete is discharged from discharge gate 211 after stirring, water flowing can be continued, spray orifice 331 sprays at this time Water is rinsed 2 inner wall of mixing chamber, keeps equipment cleaning.

Referring to figs. 2 and 3, water seal mechanism 4 includes surrounding the water pipe 41 of 22 edge of top cover setting and being arranged on water pipe 41 Multiple atomizers 42, the injection direction of atomizer 42 tilts to bottom case 21.Water pipe 41 and top cover 22 can pass through buckle It is fixed, it is replaced to facilitate after the damage of water pipe 41.Water pipe 41 is equipped with water supply connector 411, and water supply connector 411 is worn Hole 221 is simultaneously fixed, water supply connector 411 can there are two.Water supply connector 411 passes through the high-pressure water outside pipeline connection.According to It needs, water supply connector 411 and water supplying pipe 6 can connect the same water tank, high-pressure hydraulic pump are equipped on water tank, so as to water tank water storage After allow mixing plant shift on construction ground or field use.

In order to enable winter carries out concrete stirring at low ambient temperatures, the inner wall of bottom case 21 is equipped with accommodating chamber 214, accommodates Heating tube 8 is fixed in chamber 214, heating tube 8 can be heating wire or hot-water line, and it is S-shaped that heating tube 8 is bonded 21 inner wall of bottom case Setting.

The working principle of the anti-fugitive dust horizontal mixer is as follows:

External high pressure water source is opened, high pressure water enters water pipe 41 and sprays from multiple atomizers 42, and water atomization sprays The water curtain for forming annular in top cover 22 and 21 seam crossing of bottom case afterwards, so that mixing chamber 2 is isolated from the outside.

Sand, cement etc. are transported at opening 223 and fall by feed mechanism 5, and the water that the dust of generation is atomized is combined and removed Dirt.

Rabbling mechanism 3 stir early period, the dust that raw material generates during stirring raise to top cover 22 move when, atomization Water also can be carried out closure, effectively reduce the possibility that dust is escaped from mixing chamber 2, protect environment.

In 3 whipping process of rabbling mechanism, water can be added by water supplying pipe 6, and while stirring plus water, stirring are more uniform. The appropriate rear water source for closing water supplying pipe 6 is added as needed in water.

After stirring, opens baffle 213 and concrete is discharged from discharge gate 211, then reopen water supplying pipe 6 Water source supplies water, and rabbling mechanism 3 rotates Shi Shuicong spray orifice 331 and sprays flushing 2 inner wall of mixing chamber, is kept stirring the cleaning in storehouse 2.

It stirs under the low environment of environment temperature, can be improved by improving the temperature inside mixing chamber 2 to heating wire energization Concrete mixing quality.

The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.

Claims

1. a kind of anti-fugitive dust horizontal mixer, bottom case (21) and lid including open top close the top cover on bottom case (21) (22), rabbling mechanism (3) being installed on bottom case (21), it is characterised in that: the top cover (22) is connected with feed mechanism (5), on The discharge end of material mechanism (5) extend into top cover (22) lower part, is connected with water seal mechanism (4) on top cover (22)；Water seal mechanism (4) packet The multiple atomizers (42) for including the water pipe (41) being arranged around top cover (22) edge and being arranged on water pipe (41), atomizer (42) injection direction is directed toward bottom case (21) side wall.

2. anti-fugitive dust horizontal mixer according to claim 1, it is characterised in that: the rabbling mechanism (3) includes level The shaft (32) for being rotationally connected with bottom case (21) side wall, the multiple stirring rods (33) being fixed on shaft (32) and drive shaft (32) driving mechanism rotated.

3. anti-fugitive dust horizontal mixer according to claim 2, it is characterised in that: stirring rod (33) end is fixed to be connected It is connected to paddle (34), paddle (34) is that axis is twist arranged with shaft (32)；The driving mechanism is positive and negative rotation electricity Machine (31)；Bottom case (21) offers discharge gate (211) far from one end side wall of clockwise and anticlockwise motor (31), connects at discharge gate (211) It is connected to baffle (213).

4. anti-fugitive dust horizontal mixer according to claim 2, it is characterised in that: the shaft and stirring rod (33) it is interior Portion is hollow and is connected to, and one end of shaft (32) is connected with water supplying pipe (6) by universal joint (7), and stirring rod (33) is equipped with more The spray orifice (331) of a penetrability.

5. anti-fugitive dust horizontal mixer according to claim 1, it is characterised in that: the hollow formation of bottom case (21) inner wall Accommodating chamber (214) is fixed with heating tube (8) in accommodating chamber (214).

6. anti-fugitive dust horizontal mixer according to claim 1, it is characterised in that: the feed mechanism (5) is spiral transferring Machine is sent, the one side edge of the top cover (22) is equipped with opening (223), and the discharge end of screw conveyor protrudes into opening (223).

7. anti-fugitive dust horizontal mixer according to claim 4, it is characterised in that: the water pipe (41) and water supplying pipe (6) It is connected with water tank, water pump is installed on water tank.

8. anti-fugitive dust horizontal mixer according to claim 6, it is characterised in that: the top cover (22) is far from opening (223) side and bottom case (21) hingedly, water pipe (41) and top cover (22) connection fixed by snap.