CN215088806U - Masterbatch screening equipment of dry powder mortar - Google Patents
Masterbatch screening equipment of dry powder mortar Download PDFInfo
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- CN215088806U CN215088806U CN202120798750.3U CN202120798750U CN215088806U CN 215088806 U CN215088806 U CN 215088806U CN 202120798750 U CN202120798750 U CN 202120798750U CN 215088806 U CN215088806 U CN 215088806U
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Abstract
The utility model is suitable for a dry powder mortar production technical field provides a dry powder mortar's masterbatch screening equipment, including casing and feeder hopper and the discharge gate of setting on the casing, still include: the multi-stage screening device comprises a multi-stage screening mechanism and a shaking mechanism, wherein the shaking mechanism comprises a rotating shaft and a plurality of shaking units arranged on the rotating shaft; the rotating shaft is driven by a motor and penetrates through the screening pieces; the dithering unit includes: the connecting piece is connected with the screening piece; and the driving piece is fixedly arranged on the rotating shaft, a plurality of bulges are arranged on the driving piece, the motor drives the rotating shaft to rotate, the screen mesh makes the end part of the connecting piece contact with the bulges under the action of gravity, the driving piece is rotated, and the connecting piece fluctuates up and down under the action of the bulges, so that the screen mesh shakes, the screening efficiency of the screen mesh on the master batch is greatly improved, only one motor needs to be arranged, the production cost is reduced, and the loss of electric energy is greatly reduced.
Description
Technical Field
The utility model belongs to the technical field of dry powder mortar production, especially, relate to a masterbatch screening equipment of dry powder mortar.
Background
Mortar, a new environment-friendly building material, is a powder prepared by physically mixing dried and screened fine aggregate, an inorganic cementing material, an additive and the like according to a certain proportion, and adding water and mixing the mixture to obtain the building material which can be directly used. The fine aggregate in the existing mortar is generally selected from fine sand, and in order to obtain the fine sand with the particle size meeting the requirement, the sandstone raw material is generally required to be screened.
The existing sand screening equipment generally comprises a grading screen arranged from top to bottom, the screen holes of the screens at all levels are gradually decreased, and then raw materials are screened into large-particle-size particles, medium-particle-size particles and small-particle-size fine sand, and a vibrator is usually arranged on the screens for improving the screening efficiency of the screens.
However, the arrangement of a plurality of vibrators not only increases the production cost, but also greatly increases the electric energy consumed by the screening equipment.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a masterbatch screening equipment of dry powder mortar, it is power consumptive, and shortcoming with high costs to aim at solving screening equipment.
The embodiment of the utility model provides a realize like this, a masterbatch screening equipment of dry powder mortar, including casing and feeder hopper and the discharge gate of setting on the casing, still include: the multi-stage screening mechanism comprises a plurality of screening pieces which are arranged in a shell at equal intervals; the shaking mechanism is used for driving the screening piece to shake up and down so as to accelerate the screening efficiency of the raw materials; the shaking mechanism comprises a rotating shaft and a plurality of shaking units arranged on the rotating shaft; the rotating shaft is driven by a motor and penetrates through the screening pieces; the dithering unit includes: the connecting piece is connected with the screening piece; the driving piece is fixedly arranged on the rotating shaft, a plurality of bulges are arranged on the driving piece, and the driving piece is driven by the rotating shaft to push the screening piece on the connecting piece to shake in the rotating process.
Preferably, a guide unit for guiding the screen member to move up and down is further provided in the housing.
Preferably, the section of the screening part is conical, a material guiding part is arranged below the screening part, and the material guiding part is fixedly connected with the inner wall of the shell.
Preferably, a crushing assembly is arranged in the feed hopper, and comprises two rotating shafts arranged in the feed hopper in parallel and crushing teeth arranged on the two rotating shafts; two axis of rotation all are connected with the feeder hopper inner wall rotation, and are equipped with intermeshing's gear in two axis of rotation.
Preferably, one of the rotating shafts is in transmission connection with the rotating shaft through a first gear set.
Preferably, the masterbatch screening apparatus further includes a dust suction mechanism including a plurality of dust suction units provided in the housing, the dust suction unit including: the dust collection box is arranged in the shell; the movable part is movably arranged in the dust collection box; the pipeline module is used for connecting the dust collection box and the shell so as to suck dust in the shell into the dust collection box; and the reciprocating driving module is used for driving the movable piece to reciprocate in the dust collection box so as to form negative pressure in the dust collection box.
Preferably, the reciprocating drive module comprises: the connecting shaft is rotatably connected with the side wall of the shell; the push-pull rod is fixedly connected with the movable piece; the cam is fixedly arranged on the connecting shaft, and the rotating track of the cam interferes with the motion track of the push-pull rod; and the elastic connecting piece is used for connecting the push-pull rod and the dust collection box so that the end part of the push-pull rod is always contacted with the side surface of the cam.
Preferably, the connecting shaft is in transmission connection with the rotating shaft through a second gear set.
The embodiment of the utility model provides a pair of masterbatch screening equipment of dry powder mortar, the motor drives the pivot and rotates, and the screen cloth makes connecting piece tip and protruding contact under the action of gravity, and the driving piece is rotating the in-process, and the connecting piece fluctuates from top to bottom under the effect of protruding to make the screen cloth shake, improved the screening efficiency of screen cloth to the masterbatch greatly, only need set up a motor, not only reduced manufacturing cost, reduced the loss of electric energy moreover greatly.
Drawings
Fig. 1 is a structural diagram of a master batch screening device for dry mortar provided by an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
FIG. 3 is an enlarged view of a portion A of FIG. 1;
FIG. 4 is an enlarged view of a portion A of FIG. 1;
FIG. 5 is an enlarged view of a portion A of FIG. 1;
FIG. 6 is a front view of the turntable and the bosses of FIG. 1;
in the figure: 1-shell, 2-screen mesh, 3-rotating shaft, 4-motor, 5-guide rod, 6-rotating disc, 7-protrusion, 8-slide block, 9-sliding chute, 10-guide plate, 11-slag discharge port, 12-rotating shaft, 13-crushing tooth, 14-gear, 15-first gear set, 16-dust suction box, 17-feed hopper, 18-discharge port, 19-piston plate, 20-air suction pipe, 21-air suction head, 22-one-way valve, 23-push-pull rod, 24-connecting shaft, 25-cam, 26-spring and 27-second gear set.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The following detailed description is provided for the specific embodiments of the present invention.
As shown in fig. 1, fig. 2 and fig. 6, a structure diagram of a master batch screening device for dry mortar provided by an embodiment of the present invention includes a housing 1, and a feed hopper 17 and a discharge port 18 disposed on the housing 1;
further comprising:
the multi-stage screening mechanism comprises a plurality of screening pieces which are arranged in the shell 1 at equal intervals;
the shaking mechanism is used for driving the screening piece to shake up and down so as to accelerate the screening efficiency of the raw materials;
the shaking mechanism comprises a rotating shaft 3 and a plurality of shaking units arranged on the rotating shaft 3;
the rotating shaft 3 is driven by a motor 4, and the rotating shaft 3 penetrates through the screening pieces;
the dithering unit includes:
the connecting piece is connected with the screening piece; and
the driving piece is fixedly arranged on the rotating shaft 3, a plurality of bulges 7 are arranged on the driving piece, and the driving piece is driven by the rotating shaft 3 to push the screening piece on the connecting piece to shake in the rotating process.
In this embodiment, the screening member is a screen 2, the connecting members are a plurality of guide rods 5 fixedly disposed on the screen 2, and the driving member is a turntable 6 fixedly disposed on the rotating shaft 3.
This embodiment is when in actual use, and motor 4 drives pivot 3 and rotates, and screen cloth 2 makes 5 tip of guide arm and protruding 7 contacts under the action of gravity, and carousel 6 is rotating the in-process, and guide arm 5 fluctuates from top to bottom under protruding 7's effect to make screen cloth 2 shake, improved the screening efficiency of screen cloth 2 to the masterbatch greatly, only need set up a motor 4, not only reduced manufacturing cost, reduced the loss of electric energy moreover greatly.
As shown in fig. 3, as a preferred embodiment of the present invention, a guiding unit for guiding the screen member to move up and down is further provided in the housing 1.
In this embodiment, the guide unit includes a slide block 8 fixedly disposed on the side surface of the screen 2, and a sliding groove 9 for the slide block 8 to slide is disposed on the inner wall of the housing 1.
In practical applications, the purpose of the embodiment is to guide the screen 2 to move up and down, so that the screen 2 can shake in the housing 1 more smoothly.
As shown in fig. 1, as a preferred embodiment of the present invention, the section of the sieving element is conical, and a material guiding element is disposed below the sieving element, and the material guiding element is fixedly connected to the inner wall of the housing 1.
In this embodiment, the material guiding member is a material guiding plate 10 obliquely arranged below the screen 2, and a slag discharging port 11 is arranged at a lower port of the screen 2 on the side wall of the housing 1.
This embodiment is when actual application, through setting up toper form screen cloth 2, has increased the stroke of masterbatch on screen cloth 2 to make the masterbatch screening more thorough, the setting of stock guide 10 makes the masterbatch after the screening fall again in the high-end position department of next grade screen cloth 2, in order to make things convenient for the masterbatch to carry out the secondary screening.
As shown in fig. 4, as a preferred embodiment of the present invention, a crushing assembly is provided in the feeding hopper 17;
the crushing assembly comprises two rotating shafts 12 arranged in parallel in a feed hopper 17 and crushing teeth 13 arranged on the two rotating shafts 12;
the two rotating shafts 12 are rotatably connected with the inner wall of the feed hopper 17, and the two rotating shafts 12 are provided with gears 14 which are meshed with each other.
This embodiment is when actual application, and crushing unit's concrete setting aim at carries out pre-crushing processing to the masterbatch, avoids the masterbatch to lead to sieving the poor phenomenon of effect owing to the festival piece.
As shown in fig. 4, as a preferred embodiment of the present invention, one of the rotating shafts 12 is in transmission connection with the rotating shaft 3 through a first gear set 15.
This embodiment is when practical application, through setting up first gear train 15 for pivot 3 rotates and to drive broken subassembly function, need not to set up driving element in addition, has practiced thrift the electric energy, has reduced manufacturing cost.
As shown in fig. 5, as a preferred embodiment of the present invention, the masterbatch screening device further includes a dust suction mechanism, the dust suction mechanism includes a plurality of dust suction units disposed in the housing 1, and the dust suction unit includes:
a dust collection box 16 disposed in the housing 1;
the movable part is movably arranged in the dust collection box 16;
the pipeline module is used for connecting the dust collection box 16 and the shell 1 so as to suck the dust in the shell 1 into the dust collection box 16; and
and the reciprocating driving module is used for driving the movable piece to reciprocate in the dust collection box 16 so as to form negative pressure in the dust collection box 16.
In this embodiment, the dust suction box 16 is suspended in the housing 1 through a support, an outlet is provided at the bottom of the dust suction box 16, the moving member is a piston plate 19 which is hermetically and slidably disposed in the dust suction box 16, the pipeline module includes an air suction pipe 20, one end of the air suction pipe 20 is communicated with the dust suction box 16, the other end of the air suction pipe 20 penetrates through the side wall of the housing 1 and is located above the screen 2, an air suction head 21 is provided at the end of the air suction pipe 20, and a check valve 22 is provided at both the outlet and the air suction pipe 20.
This embodiment is when practical application, and reciprocal drive module drives piston plate 19 at suction box 16 reciprocating motion for produce the negative pressure in the suction box 16, through breathing pipe 20 and suction head 21, with the dust that screen cloth 2 tremble the production inhale in the suction box 16 and concentrated discharge in casing 1, not only avoid the dust to waft the environmental pollution who causes in the air, can retrieve the masterbatch dust moreover, avoided the waste of masterbatch resource.
As shown in fig. 5, as a preferred embodiment of the present invention, the reciprocating driving module includes:
a connecting shaft 24 rotatably connected to a side wall of the housing 1;
a push-pull rod 23 fixedly connected with the movable member;
the cam 25 is fixedly arranged on the connecting shaft 24, and the rotating track of the cam 25 is interfered with the moving track of the push-pull rod 23; and
and the elastic connecting piece is used for connecting the push-pull rod 23 and the dust collection box 16 so that the end part of the push-pull rod 23 is always contacted with the side surface of the cam 25.
In this embodiment, the piston plate 19 at one end of the push-pull rod 23 is fixedly connected, the other end of the push-pull rod 23 penetrates through the dust collection box 16, the elastic connecting member is a spring 26, and the spring 26 is sleeved on the push-pull rod 23, but of course, the reciprocating driving module may be a servo linear module, and may also be a hydraulic cylinder, an air cylinder, or the like, and the main purpose of the reciprocating driving module is to achieve linear motion of the piston plate 19, which is not specifically limited herein.
Preferably, the end of the push-pull rod 23 contacting the cam 25 may be provided with a roller to reduce the frictional resistance between the push-pull rod 23 and the cam 25.
In practical use, the spring 26 is arranged to keep the end of the push-pull rod 23 in contact with the side surface of the roller, and the cam 25 drives the push-pull rod 23 to reciprocate up and down during rotation, so that the piston plate 19 reciprocates up and down in the dust box 16.
As shown in fig. 1, as a preferred embodiment of the present invention, the connecting shaft 24 is in transmission connection with the rotating shaft 3 through a second gear set 27.
This embodiment is when practical application, through setting up second gear set 27 for pivot 3 rotates and to drive cam 25 and rotate the operation, need not to set up driving element in addition, has practiced thrift the electric energy, has reduced manufacturing cost.
The utility model provides an in the above-mentioned embodiment, the masterbatch screening equipment of dry powder mortar is provided, motor 4 drives pivot 3 and rotates, and screen cloth 2 makes 5 tip of guide arm and protruding 7 contacts under the action of gravity, carousel 6 is rotating the in-process, guide arm 5 fluctuates under protruding 7's effect, thereby make screen cloth 2 shake, the screening efficiency of screen cloth 2 to the masterbatch has been improved greatly, and, effect through first gear train 15 and second gear train 27, can drive broken subassembly and dust absorption mechanism function, need not to set up driving element in addition, the electric energy has been practiced thrift, and the production cost is reduced.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. A master batch screening device for dry-mixed mortar comprises a shell, a feed hopper and a discharge port, wherein the feed hopper and the discharge port are arranged on the shell;
it is characterized by also comprising:
the multi-stage screening mechanism comprises a plurality of screening pieces which are arranged in a shell at equal intervals;
the shaking mechanism is used for driving the screening piece to shake up and down so as to accelerate the screening efficiency of the raw materials;
the shaking mechanism comprises a rotating shaft and a plurality of shaking units arranged on the rotating shaft;
the rotating shaft is driven by a motor and penetrates through the screening pieces;
the dithering unit includes:
the connecting piece is connected with the screening piece; and
the driving piece is fixedly arranged on the rotating shaft, a plurality of bulges are arranged on the driving piece, and the driving piece is driven by the rotating shaft to push the screening piece on the connecting piece to shake in the rotating process.
2. The master batch screening device for dry-mixed mortar according to claim 1, wherein a guide unit for guiding the screen member to move up and down is further arranged in the housing.
3. The master batch screening device for dry-mixed mortar according to claim 1, wherein the section of the screening member is conical, a material guiding member is arranged below the screening member, and the material guiding member is fixedly connected with the inner wall of the shell.
4. The master batch screening device for dry-mixed mortar according to claim 1, wherein a crushing component is arranged in the feed hopper;
the crushing assembly comprises two rotating shafts arranged in the feed hopper in parallel and crushing teeth arranged on the two rotating shafts;
two axis of rotation all are connected with the feeder hopper inner wall rotation, and are equipped with intermeshing's gear in two axis of rotation.
5. The master batch screening device for dry mortar according to claim 4, wherein one of the rotating shafts is in transmission connection with the rotating shaft through a first gear set.
6. The master batch screening device for dry powder mortar according to claim 1, further comprising a dust suction mechanism, wherein the dust suction mechanism comprises a plurality of dust suction units arranged in the housing, and the dust suction units comprise:
the dust collection box is arranged in the shell;
the movable part is movably arranged in the dust collection box;
the pipeline module is used for connecting the dust collection box and the shell so as to suck dust in the shell into the dust collection box; and
and the reciprocating driving module is used for driving the movable piece to reciprocate in the dust collection box so as to form negative pressure in the dust collection box.
7. The master batch screening apparatus for dry mortar of claim 6, wherein the reciprocating drive module comprises:
the connecting shaft is rotatably connected with the side wall of the shell;
the push-pull rod is fixedly connected with the movable piece;
the cam is fixedly arranged on the connecting shaft, and the rotating track of the cam interferes with the motion track of the push-pull rod; and
and the elastic connecting piece is used for connecting the push-pull rod and the dust collection box so that the end part of the push-pull rod is always contacted with the side surface of the cam.
8. The master batch screening device for dry powder mortar according to claim 7, wherein the connecting shaft is in transmission connection with the rotating shaft through a second gear set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120798750.3U CN215088806U (en) | 2021-04-19 | 2021-04-19 | Masterbatch screening equipment of dry powder mortar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120798750.3U CN215088806U (en) | 2021-04-19 | 2021-04-19 | Masterbatch screening equipment of dry powder mortar |
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| Publication Number | Publication Date |
|---|---|
| CN215088806U true CN215088806U (en) | 2021-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120798750.3U Active CN215088806U (en) | 2021-04-19 | 2021-04-19 | Masterbatch screening equipment of dry powder mortar |
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| CN (1) | CN215088806U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114433460A (en) * | 2022-02-10 | 2022-05-06 | 山东土秀才生物科技有限公司 | Multistage screening plant of preparation soil remediation agent |
| CN115301382A (en) * | 2022-09-02 | 2022-11-08 | 狐盼盼 | Barite powder preparation and processing system and process |
-
2021
- 2021-04-19 CN CN202120798750.3U patent/CN215088806U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114433460A (en) * | 2022-02-10 | 2022-05-06 | 山东土秀才生物科技有限公司 | Multistage screening plant of preparation soil remediation agent |
| CN114433460B (en) * | 2022-02-10 | 2023-10-31 | 山东土秀才生物科技有限公司 | Multistage screening plant of preparation soil remediation agent |
| CN115301382A (en) * | 2022-09-02 | 2022-11-08 | 狐盼盼 | Barite powder preparation and processing system and process |
| CN115301382B (en) * | 2022-09-02 | 2023-08-15 | 新疆疆润油田钻采助剂有限责任公司 | System and process for preparing and processing barite powder |
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