CN211247271U - Sand screening device for building construction - Google Patents
Sand screening device for building construction Download PDFInfo
- Publication number
- CN211247271U CN211247271U CN201921718257.5U CN201921718257U CN211247271U CN 211247271 U CN211247271 U CN 211247271U CN 201921718257 U CN201921718257 U CN 201921718257U CN 211247271 U CN211247271 U CN 211247271U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- hole
- tank body
- sand
- slide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
The utility model discloses a screening sand ware for construction, including a jar body, jar internal spout that is equipped with, sliding connection screening box in the spout, jar external side fixed connection cylinder, cylinder drive screening box, the first motor of jar external side fixed connection, jar internal screw rod and the guide bar of being equipped with, the output shaft and the screw rod fixed connection of first motor are equipped with the slide on screw rod and the guide bar, are equipped with the second motor on the slide, the output shaft fixed connection (mixing) shaft of second motor, fixed connection stirring rake on the (mixing) shaft. The utility model has the advantages that: the utility model drives the stirring paddle to stir the sand above the screen by the first motor, the second motor, the screw and the oil hydraulic cylinder, so that the sand is uniformly distributed on the screen, and the sand is prevented from being accumulated at one position to influence the sand screening efficiency; after the screened sand is dried and dewatered by the electric heating wire and the fan, the precise proportioning of the subsequent concrete preparation is facilitated, and the concrete quality is improved.
Description
Technical Field
The utility model relates to a construction equipment technical field especially relates to a screening sand ware for construction.
Background
Sand screening device is also called dry land sand screening boat, sand and stone separator, be applicable to the river course, the reservoir, the sand and stone splitter in coal yard, divide into drum-type sand screening device, wash drum-type sand screening device, shale shaker formula sand screening device pours the sand into from going into the sand mouth, utilize the vibrator to drive the sand vibration on the drive screen cloth, reach the vibration purpose, but at the in-process of screening sand, after pouring the sand, the sand can be piled up on the screen cloth, and the distribution is inhomogeneous, thereby can influence the vibration range of screen cloth, lead to the sand position on screening sand net not have too big undulant, reduce work efficiency, the time of screening sand has been prolonged, finally lead to influencing the job schedule.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a sand screening device for building construction.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a sand screening device for building construction comprises a square tank body, wherein two corresponding side walls in the tank body are respectively provided with a sliding groove, two sliding grooves are internally and jointly connected with a screening box in a sliding manner, the outer side of the tank body is fixedly connected with two cylindrical tank bodies, the bottoms of the two tank bodies are fixedly connected with one end of a spring, the other end of the spring is fixedly connected with a first sliding plate, the first sliding plate can slide in the tank body, one side, away from the spring, of the first sliding plate is fixedly connected with one end of a first ejector rod, the tank body is provided with two first through holes, each first ejector rod penetrates through the corresponding first through hole and extends into the tank body, the other end of the first ejector rod is fixedly connected with the screening box, one side, away from the tank body, of the tank body is horizontally and fixedly connected with a mounting plate, the mounting plate is provided with a through round hole, a piston rod of the air cylinder penetrates through the round hole and extends out of the mounting plate, a first wedge block is fixedly connected to the upper side of the piston rod of the air cylinder, one side, far away from the first ejector rod, of the screening box is fixedly connected with one end of a second ejector rod, a first sliding hole is formed in the tank body, the second ejector rod penetrates through the first sliding hole and extends out of the tank body, a second wedge block is fixedly connected to the other end of the second ejector rod, and the second wedge block is in sliding connection with the first wedge block;
a mixing drum is arranged above the tank body, two corresponding side walls of the mixing drum are respectively provided with a rotating hole, the two rotating holes are coaxially arranged, a screw rod is connected in the two rotating holes in a rotating mode, a first motor is fixedly connected to the outer side wall of the mixing drum, the front end of an output shaft of the first motor is fixedly connected with the screw rod, a guide rod is fixedly connected between the two corresponding inner side walls of the mixing drum, and the screw rod is parallel to the guide rod;
still include the second slide, be equipped with screw hole and second slide on the second slide, the screw rod sets up in the screw hole and can be at screw hole internal thread connection, the guide bar passes from the second slide, the guide bar reciprocating sliding can be followed through the second slide to the second slide, second slide upside center department is equipped with the second through-hole, second slide upside center department fixed connection second motor, the output shaft of second motor passes and stretches out second slide below from the second through-hole, the output shaft lower extreme fixed connection (mixing) shaft of second motor, (mixing) shaft lower extreme symmetry is equipped with the stirring rake.
Preferably, the tank body is provided with two mounting holes, each mounting hole is internally and fixedly connected with an electric heating wire, and the outer wall of the tank body outside each mounting hole is fixedly connected with a fan.
Preferably, the screening box includes the screen cloth, vertical fixed connection baffle all around the screen cloth, two are on a parallel with the spout all be equipped with the slider on the baffle, two the slider respectively with corresponding spout sliding connection, first ejector pin and second ejector pin respectively with corresponding baffle fixed connection.
Preferably, four corners of the tank body are respectively fixedly connected with an oil hydraulic cylinder, and the upper ends of piston rods of the four oil hydraulic cylinders are fixedly connected with the bottom of the mixing drum.
Preferably, mounting panel upside fixed connection oiling machine, mounting panel upside fixed connection support, fixed connection glib talker on the support, glib talker and oiling machine are linked together through oil pipe.
Preferably, the bottom of the tank body is provided with a conical discharge hole.
Preferably, a conveyer belt is arranged below the discharge port.
Preferably, the outer wall of the tank body above the mounting plate is horizontally and fixedly connected with a positioning plate, the positioning plate is provided with a through positioning hole, and a piston rod of the air cylinder penetrates through the positioning hole and can slide in the positioning hole.
Preferably, the bottom of the tank body is uniformly and fixedly connected with a group of supporting columns.
The utility model has the advantages that: the utility model provides a sand screening device for building construction, through first motor, second motor, screw rod and oil hydraulic cylinder drive stirring rake to the stirring of sand above the first screen cloth, make the even distribution of sand on the first screen cloth, avoided the sand to pile up in one place and influence the sand screening efficiency; the sand after the screening is through the dry dewatering of heating wire and fan, does benefit to the accurate ratio that follow-up concrete was prepared, because the moisture content of sand is too much, produces the influence to the water yield that adds of concrete, and the water-cement ratio of concrete influences the closely knit degree after rheological property, the grout coagulation structure and its sclerosis of concrete, consequently, needs the water content of strict control sand to guarantee the quality of concrete.
Drawings
FIG. 1 is a schematic diagram of the basic mechanism of a sand screening device for building construction provided by the present invention;
FIG. 2 is a top view of a sand screen for building construction provided by the present invention;
FIG. 3 is an enlarged view of A in FIG. 1;
fig. 4 is an enlarged view of B in fig. 1.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail 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.
As shown in figures 1-4, a sand sieving device for building construction comprises a square tank body 1, a chute 2 is arranged on two corresponding side walls in the tank body 1, a sieving box 3 is connected in the two chutes 2 in a sliding manner, two cylindrical tank bodies 4 are fixedly connected to the outer side of the tank body 1 through bolts, one end of a spring 5 is fixedly welded at the bottom of each tank body 4, a first sliding plate 6 is fixedly welded at the other end of the spring 5, the first sliding plate 6 can slide in each tank body 4, one end of a first ejector rod 7 is fixedly welded at one side of the first sliding plate 6, which is far away from the spring 5, two first through holes are arranged on the tank body 1, each first ejector rod 7 penetrates through the corresponding first through hole and extends into the tank body 1, the sieving box 3 is fixedly welded at the other end of the first ejector rod 7, a mounting plate 8 is fixedly welded at one side of the tank body 1, which is far away from the tank body, the lower side of the mounting plate 8 is fixedly connected with a cylinder 9 through a bolt, a piston rod of the cylinder 9 penetrates through a circular hole and extends to the upper side of the mounting plate 8, a first wedge block 10 is fixedly welded on the upper side of the piston rod of the cylinder 9, one side, far away from the first ejector rod 7, of the screening box 3 is fixedly welded with one end of a second ejector rod 11, a first sliding hole is formed in the tank body 1, the second ejector rod 11 penetrates through the first sliding hole and extends out of the tank body 1, a second wedge block 12 is fixedly welded on the other end of the second ejector rod 11, and the second wedge block 12 is slidably connected with the first wedge block 10, so that the up-and-down movement of the piston rod of the cylinder 9 can be;
a stirring cylinder 111 is arranged above the tank body 1, two corresponding side walls of the stirring cylinder 111 are respectively provided with a rotating hole, the two rotating holes are coaxially arranged, a bearing is arranged in each rotating hole, the two rotating holes are jointly and rotatably connected with a screw 13 through the bearings, the outer side wall of the stirring cylinder 111 is fixedly connected with a first motor 14 through a bolt, the front end of an output shaft of the first motor 14 is fixedly connected with the screw 13 through a coupler, a guide rod 15 is jointly welded and fixed between the two corresponding inner side walls at the upper end of the tank body 1, and the screw 13 is parallel to the guide rod 15;
the upper end of the tank body 1 is also provided with a second sliding plate 30, the second sliding plate 30 is provided with a threaded hole and a second sliding hole, the screw 13 is arranged in the threaded hole and can be in threaded connection in the threaded hole, the guide rod 15 penetrates through the second sliding hole, the second sliding plate 30 can slide back and forth along the guide rod 15 through the second sliding hole, a second through hole is formed in the center of the upper side of the second sliding plate 30, the center of the upper side of the second sliding plate 30 is fixedly connected with a second motor 16 through a bolt, an output shaft of the second motor 16 penetrates through the second through hole and extends out of the lower side of the second sliding plate 30, the lower end of the output shaft of the second motor 16 is fixedly connected with a stirring shaft 17 through a coupler, and stirring paddles 18 are.
Be equipped with two mounting holes on jar body 1, equal fixed connection heating wire 19 in every mounting hole all passes through bolt fixed connection fan 20 on jar body 1 outer wall outside every mounting hole.
Four corners of the tank body 1 are respectively fixedly connected with an oil hydraulic cylinder 21, and the upper ends of piston rods of the four oil hydraulic cylinders 21 are fixedly connected with the bottom of the mixing drum 111.
The upper side of the mounting plate 8 is fixedly connected with an oil injection machine 22 through a bolt, the upper side of the mounting plate 8 is welded with a fixed bracket 23, an oil nozzle 24 is welded and fixed on the bracket 23, and the oil nozzle 24 is communicated with the oil injection machine 22 through an oil pipe 25.
The bottom of the tank body 1 is provided with a conical discharge hole 26. The conveyer belt 27 is arranged below the discharge port 26, the positioning plate 28 is horizontally welded and fixed on the outer wall of the tank body 1 above the mounting plate 8, the positioning plate 28 is provided with a through positioning hole, a piston rod of the cylinder 9 penetrates through the positioning hole and can slide in the positioning hole, the deflection of the piston rod of the cylinder 9 during up-down movement can be effectively reduced through the positioning plate 28 and the positioning hole, and the supporting columns 29 are symmetrically welded and fixedly connected at four corners of the bottom of the tank body 1.
When the sand screening machine is used, sand is poured from the upper side of the tank body 1, the first motor 14, the second motor 16, the electric heating wire 19, the fan 20, the air cylinder 9 and the oil hydraulic cylinders 21 are started, the first motor 14 drives the screw 13 to rotate, the screw 13 drives the sliding plate 30 to reciprocate in the tank body 1, meanwhile, the four oil hydraulic cylinders 21 drive the sliding plate 30 to move up and down, the second motor 16 drives the stirring paddle 18 to stir accumulated sand, the sand is uniformly distributed on the upper side of the screen 3.1, the air cylinder 9 enables the screening box 3 to slide in the sliding groove 2 in a reciprocating mode through the first wedge block 10, the second wedge block 12 and the spring 5 to screen the sand, the screened sand falls into the discharge hole 26, the fan 20 dries heat generated by the electric heating wire 19 and the sand in a contact mode, and the dried sand falls into the conveying belt.
Claims (9)
1. The utility model provides a screening sand ware for construction, includes square jar body (1), its characterized in that: the screening device is characterized in that two corresponding side walls in the tank body (1) are respectively provided with a sliding chute (2), two sliding chutes (2) are internally and jointly connected with a screening box (3) in the sliding chutes (2), the outer side of the tank body (1) is fixedly connected with two cylindrical tank bodies (4), two bottom parts of the tank bodies (4) are fixedly connected with one end of a spring (5), the other end of the spring (5) is fixedly connected with a first sliding plate (6), the first sliding plate (6) can slide in the tank body (4), one side of the first sliding plate (6), far away from the spring (5), is fixedly connected with one end of a first ejector rod (7), the tank body (1) is provided with two first through holes, each first ejector rod (7) penetrates through the corresponding first through hole and extends into the tank body (1), the other end of the first ejector rod (7) is fixedly connected with the screening box (3), one side of the tank body (1), far away from the tank body (4), is horizontally and fixedly connected, the screening device is characterized in that a through round hole is formed in the mounting plate (8), a cylinder (9) is fixedly connected to the lower side of the mounting plate (8), a piston rod of the cylinder (9) penetrates through the round hole and extends out to the upper side of the mounting plate (8), a first wedge block (10) is fixedly connected to the upper side of the piston rod of the cylinder (9), one side, far away from the first ejector rod (7), of the screening box (3) is fixedly connected with one end of a second ejector rod (11), a first sliding hole is formed in the tank body (1), the second ejector rod (11) penetrates through the first sliding hole and extends out of the tank body (1), a second wedge block (12) is fixedly connected to the other end of the second ejector rod (11), and the second wedge block (12) is in sliding connection with the first wedge block (10);
a stirring cylinder (111) is arranged above the tank body (1), two corresponding side walls of the stirring cylinder (111) are respectively provided with a rotating hole, the two rotating holes are coaxially arranged, a screw rod (13) is connected in the two rotating holes in a rotating mode, a first motor (14) is fixedly connected to the outer side wall of the stirring cylinder (111), the front end of an output shaft of the first motor (14) is fixedly connected with the screw rod (13), a guide rod (15) is fixedly connected between the two corresponding inner side walls of the stirring cylinder (111), and the screw rod (13) is parallel to the guide rod (15);
still include second slide (30), be equipped with screw hole and second slide on second slide (30), screw rod (13) set up in the screw hole and can be at screw hole internal thread connection, guide bar (15) pass from the second slide in the hole, guide bar (15) reciprocating sliding can be followed through the second slide in second slide (30), second slide (30) upside center department is equipped with the second through-hole, second slide (30) upside center department fixed connection second motor (16), the output shaft of second motor (16) passes and stretches out second slide (30) below from the second through-hole, the output shaft lower extreme fixed connection (17) of second motor (16), stirring shaft (17) lower extreme symmetry is equipped with stirring rake (18).
2. The sand screening device for building construction according to claim 1, wherein: the heating tank is characterized in that the tank body (1) is provided with two mounting holes, each mounting hole is internally and fixedly connected with an electric heating wire (19), and the outer wall of the tank body (1) outside each mounting hole is fixedly connected with a fan (20).
3. The sand screening device for building construction according to claim 1, wherein: screening box (3) are including screen cloth (3.1), vertical fixed connection baffle (3.2) all around of screen cloth (3.1), two are on a parallel with spout (2) all be equipped with slider (3.3) on baffle (3.2), two slider (3.3) respectively with spout (2) sliding connection that corresponds, first ejector pin (7) and second ejector pin (11) respectively with baffle (3.2) fixed connection that corresponds.
4. The sand screening device for building construction according to claim 1, wherein: four corners of the tank body (1) are respectively fixedly connected with an oil hydraulic cylinder (21), and the upper ends of piston rods of the four oil hydraulic cylinders (21) are fixedly connected with the bottom of the stirring cylinder (111).
5. The sand screening device for building construction according to claim 1, wherein: mounting panel (8) upside fixed connection oiling machine (22), mounting panel (8) upside fixed connection support (23), fixed connection glib talker (24) is gone up in support (23), glib talker (24) and oiling machine (22) are linked together through oil pipe (25).
6. The sand screening device for building construction according to claim 1, wherein: the bottom of the tank body (1) is provided with a conical discharge hole (26).
7. The sand screening device for building construction according to claim 6, wherein: a conveying belt (27) is arranged below the discharge hole (26).
8. The sand screening device for building construction according to claim 1, wherein: the utility model discloses a jar body (1) of mounting panel (8) top is gone up horizontal fixed connection locating plate (28) on the outer wall, be equipped with the locating hole that runs through on locating plate (28), the piston rod of cylinder (9) passes and can slide in the locating hole from the locating hole.
9. The sand screening device for building construction according to claim 1, wherein: the bottom of the tank body (1) is uniformly and fixedly connected with a group of supporting columns (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921718257.5U CN211247271U (en) | 2019-10-15 | 2019-10-15 | Sand screening device for building construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921718257.5U CN211247271U (en) | 2019-10-15 | 2019-10-15 | Sand screening device for building construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211247271U true CN211247271U (en) | 2020-08-14 |
Family
ID=71965266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921718257.5U Expired - Fee Related CN211247271U (en) | 2019-10-15 | 2019-10-15 | Sand screening device for building construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211247271U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112170205A (en) * | 2020-09-10 | 2021-01-05 | 刘琼红 | Screening sand machine for building engineering |
-
2019
- 2019-10-15 CN CN201921718257.5U patent/CN211247271U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112170205A (en) * | 2020-09-10 | 2021-01-05 | 刘琼红 | Screening sand machine for building engineering |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208098549U (en) | Architectural engineering Sand screen | |
| CN211247271U (en) | Sand screening device for building construction | |
| CN211250807U (en) | High-discharging-efficiency autoclaved aerated concrete slurry stirring tank | |
| CN207032887U (en) | A kind of concrete continuous blanking is segmented placing installation | |
| CN111687030B (en) | Novel chemical material screening machine for chemical industry | |
| CN110936495A (en) | Fluidity detection device for powder of concrete | |
| CN210082108U (en) | Over-and-under type mixer feeder | |
| CN114986706A (en) | Automatic manufacturing device and method for civil engineering laboratory samples | |
| CN203611354U (en) | Vertical dry-mixed mortar machine | |
| CN212580651U (en) | Feeding device of iron sand screening machine | |
| CN109968524A (en) | A kind of agitating device for concrete segment production | |
| CN114102857A (en) | Concrete mixing device for building | |
| CN209350466U (en) | A kind of non-burning brick manufacturing equipment | |
| CN208727975U (en) | Vibrating sieving machine | |
| CN217774738U (en) | Raw materials sieving mechanism for construction | |
| CN219583226U (en) | Building concrete gravel quick mixing device | |
| CN207310156U (en) | A kind of concrete precompressed vibrating mechanism | |
| CN201310361Y (en) | Dry blast feeding machine | |
| CN216718119U (en) | Concrete aggregate grading detection device | |
| CN219190698U (en) | Quick agitated vessel of construction usefulness | |
| CN217443094U (en) | High-efficient detection device of concrete aggregate mud content | |
| CN211217436U (en) | High-performance concrete reinforced anti-cracking agent setting time filter screen | |
| CN217621403U (en) | Quick mixing arrangement of low cement pouring material | |
| CN214718331U (en) | Sand screening agitating unit for concrete manufacture | |
| CN213890615U (en) | Graded concrete stirring device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200814 Termination date: 20201015 |