CN212120797U - Screening sand device for construction - Google Patents
Screening sand device for construction Download PDFInfo
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- CN212120797U CN212120797U CN202020324544.4U CN202020324544U CN212120797U CN 212120797 U CN212120797 U CN 212120797U CN 202020324544 U CN202020324544 U CN 202020324544U CN 212120797 U CN212120797 U CN 212120797U
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- sand
- screening
- plate
- casing
- wall
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Abstract
The utility model discloses a screening sand device for construction, including bottom plate, anti-blocking mechanism, casing and screening mechanism, the casing is installed at the top of bottom plate, and screening mechanism installs on the inner wall of casing, and shells inner wall's right side is seted up and is constructed the lower husky mouth of looks adaptation with the screening, and the right side of screening mechanism runs through down husky mouth and extend to its outside, and the feeding hopper is installed at the top of casing, and shells inner wall's top is installed the inlet pipe with feeding hopper looks adaptation. The utility model discloses a set up and prevent stifled mechanism, can prevent that the inlet pipe from taking place to block up, do not need the manual work to dredge the inlet pipe, reduced staff's intensity of labour, drive the sieve up-and-down motion through the cylinder moreover, can improve the screening effect of sand, increased sieve sand speed, it is consuming time to reduce, has improved sieve sand efficiency to can carry out multistage screening to the sand, improve the practicality of device, bring very big facility for sieve sand work.
Description
Technical Field
The utility model relates to a building technical field specifically is a screening sand device for construction.
Background
At present, the sand screening mode of tradition is to support sand screen slope on ground, then fall sand in the top of sand screen, the sand is at the in-process of sand screen landing, the sand that is less than the gauze bore passes sand screen, the sand that is greater than the gauze bore is filtered the gliding to sand screen bottom, along with the demand of screening sand volume is bigger and bigger, but the sand screening device on the existing market is manual, not only the amount of labour is big, the sand screening speed is slow, the screening effect is relatively poor, it is long consuming time, lead to screening sand inefficiency, for this reason, we provide a sand screening device for construction, in order to solve the problem that proposes in the above-mentioned background art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a screening sand device for construction to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a sand screening device for building construction comprises a bottom plate, an anti-blocking mechanism, a shell and a screening mechanism, wherein the shell is installed at the top of the bottom plate, the screening mechanism is installed on the inner wall of the shell, a sand outlet matched with the screening mechanism is formed in the right side of the inner wall of the shell, the right side of the screening mechanism penetrates through the sand outlet and extends to the outside of the sand outlet, a feeding hopper is installed at the top of the shell, a feeding pipe matched with the feeding hopper is installed at the top of the inner wall of the shell, and the anti-blocking mechanism is installed inside the feeding pipe;
the anti-blocking mechanism comprises a motor, the motor is arranged on the right side of the feeding pipe, a motor rotating shaft is arranged on an output shaft of the motor, the left end of the motor rotating shaft penetrates through the feeding pipe and extends to the interior of the feeding pipe to be movably connected with the feeding pipe, and a fixed rod is arranged on the surface of the motor rotating shaft positioned in the feeding pipe;
the screening mechanism comprises two fixed blocks, the two fixed blocks are fixedly connected through a sliding rod, the left side of each fixed block is fixedly connected with the left side of the inner wall of the shell, the surface of the sliding rod is movably connected with a sliding plate, two first springs are sleeved on the surface of the sliding rod, two ends of each first spring are respectively fixedly connected with the sliding plate and the corresponding fixed block, a sieve plate is installed on the right side of the sliding plate, a material smoothing plate is installed on the right side of the sieve plate, the right end of the material smoothing plate penetrates through the sand outlet and extends to the outside of the sand outlet to be movably connected with the sand outlet, a limiting rod is fixedly connected with the bottom of the inner wall of the sand outlet, a limiting groove is formed in the bottom of the material smoothing plate, the top of the inner wall of the limiting groove is fixedly connected with the limiting rod through a second spring, a mounting plate, the top of mounting panel and the internally mounted who is located the dust cover have the cylinder, the top of cylinder runs through the dust cover and extends to its outside rather than swing joint, the top of cylinder and the bottom fixed connection who follows the flitch, the discharge gate has been seted up to the front of casing and the below that is located the sieve.
Preferably, the four corners of the bottom plate are provided with rolling wheels.
Preferably, the equal fixedly connected with strengthening rib of the left and right sides of inlet pipe, the strengthening rib is close to one side at shells inner wall top rather than fixed connection.
Preferably, the screening mechanisms are arranged in two, and the sieve holes on the upper sieve plate are larger than the sieve holes on the lower sieve plate.
Preferably, the left side at bottom plate top is provided with the locating lever, the bottom of locating lever runs through the bottom plate and extends to its outside rather than threaded connection.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a set up and prevent stifled mechanism, can prevent that the inlet pipe from taking place to block up, do not need the manual work to dredge the inlet pipe, reduced staff's intensity of labour, drive the sieve up-and-down motion through the cylinder moreover, can improve the screening effect of sand, increased sieve sand speed, it is consuming time to reduce, has improved sieve sand efficiency to can carry out multistage screening to the sand, improve the practicality of device, bring very big facility for sieve sand work.
2. The utility model discloses a set up the wheel that rolls and played the effect of being convenient for remove the device, played the effect of consolidating the inlet pipe through setting up the strengthening rib, played the effect of being convenient for carry out the device fixed through setting up the locating lever.
Drawings
FIG. 1 is a sectional view of the front view of the present invention;
FIG. 2 is an enlarged view of a portion of A-A of FIG. 1 according to the present invention;
fig. 3 is a schematic structural diagram of a front view of the present invention.
In the figure: the device comprises a base plate 1, an anti-blocking mechanism 2, a motor 21, a motor rotating shaft 22, a fixed rod 23, a shell 3, a screening mechanism 4, a fixed block 41, a sliding rod 42, a sliding plate 43, a first spring 44, a screen plate 45, a material-following plate 46, a limiting rod 47, a limiting groove 48, a second spring 49, a mounting plate 410, a dust cover 411, a cylinder 412, a sand outlet 5, a material hopper 6, a material feeding pipe 7, a rolling wheel 8, a reinforcing rib 9 and a positioning rod 10.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, a sand sieving device for building construction comprises a bottom plate 1, an anti-blocking mechanism 2, a shell 3 and a sieving mechanism 4, wherein four corners of the bottom plate 1 are respectively provided with a rolling wheel 8, the rolling wheels 8 are arranged to facilitate the movement of the device, the shell 3 is arranged at the top of the bottom plate 1, the sieving mechanism 4 is arranged on the inner wall of the shell 3, the right side of the inner wall of the shell 3 is provided with a sand outlet 5 matched with the sieving mechanism 4, the right side of the sieving mechanism 4 penetrates through the sand outlet 5 and extends to the outside, the left side of the top of the bottom plate 1 is provided with a positioning rod 10, the bottom end of the positioning rod 10 penetrates through the bottom plate 1 and extends to the outside to be in threaded connection with the bottom plate, the positioning rod 10 is arranged to facilitate the fixation of the device, the top of the shell 3 is provided with a feeding hopper 6, the top of the inner wall of the, the equal fixedly connected with strengthening rib 9 of the left and right sides of inlet pipe 7, strengthening rib 9 are close to one side at 3 inner walls tops of casing and its fixed connection, have played through setting up strengthening rib 9 and have carried out reinforced (rfd) effect to inlet pipe 7, prevent that block up mechanism 2 installs the inside at inlet pipe 7.
Referring to fig. 1, the anti-blocking mechanism 2 includes a motor 21, the motor 21 is installed on the right side of the feeding pipe 7, a motor rotating shaft 22 is installed on an output shaft of the motor 21, a left end of the motor rotating shaft 22 penetrates through the feeding pipe 7 and extends to the inside of the feeding pipe to be movably connected with the feeding pipe, and a fixing rod 23 is installed on the surface of the motor rotating shaft 22 inside the feeding pipe 7.
Referring to fig. 1-3, the screening mechanism 4 includes two fixed blocks 41, the two fixed blocks 41 are fixedly connected with each other through a sliding rod 42, the left sides of the fixed blocks 41 are fixedly connected with the left side of the inner wall of the casing 3, the surface of the sliding rod 42 is movably connected with a sliding plate 43, the surface of the sliding rod 42 is sleeved with two first springs 44, two ends of each first spring 44 are respectively fixedly connected with the sliding plate 43 and the fixed blocks 41, the right side of the sliding plate 43 is provided with a screen plate 45, the screening mechanism 4 is provided with two screening mechanisms, the screen holes of the upper screen plate 45 are larger than those of the lower screen plate 45, the two screen plates 45 can screen sand in multiple stages, the right side of the screen plate 45 is provided with a material following plate 46, the right end of the material following plate 46 penetrates through the sand outlet 5 and extends to the outside to be movably connected with the sand outlet, the bottom of the inner wall, second spring 49 and gag lever post 47 fixed connection are passed through at the top of spacing groove 48 inner wall, mutually support through first spring 44 and second spring 49, the effect of buffering the sieve has been played, casing 3's right side just is located and installs mounting panel 410 in the same direction as the below of flitch 46, dust cover 411 is installed to mounting panel 410's bottom, the internally mounted that mounting panel 410's top just is located dust cover 411 has cylinder 412, the top of cylinder 412 runs through dust cover 411 and extends to its outside rather than swing joint, play through setting up dust cover 411 and carried out dirt-proof effect to cylinder 412, the top of cylinder 412 and the bottom fixed connection who follows flitch 46, the discharge gate has been seted up in the front of casing 3 and the below that is located sieve 45.
When the sand screening device is used, the device moves the position of sand screening through the rolling wheels 8, the device is limited by inserting the rotary positioning rod 10 into the ground, the air cylinder 412 is started, the air cylinder 412 drives the screen plate 45 and the sliding plate 43 to move up and down through the material following plate 46, so that the sliding plate 43 moves up and down on the surface of the sliding rod 42, the motor 21 is started again, the motor 21 drives the fixing rod 23 to rotate through the motor rotating shaft 22, sand is fed through a spiral feeding device or a conveyor belt and other feeding modes, the rotating fixing rod 23 can prevent sand from blocking the sand feeding pipe 7, the sand enters the shell 3 through the feeding pipe 7, the sand falls onto the surface of the screen plate 45 above, along with the screen plate 45 moving up and down, the sand enters the top of the screen plate 45 below through the screen plate 45 above, the sand falls into the shell 3 through the screen plate 45, the screened sand flows out of the shell 3, the length of the material smoothening plate 46 positioned above is larger than that of the material smoothening plate 46 positioned below, so that sand with two different particle sizes can be prevented from being mixed together, the sand in the shell 3 is taken out through the discharge port in the front surface of the shell 3, and the sand sieving process is finished.
In summary, the following steps: this screening sand device for construction through setting up anti-blocking mechanism 2, can prevent that inlet pipe 7 from taking place to block up, does not need the manual work to dredge inlet pipe 7, has reduced staff's intensity of labour, drives sieve 45 up-and-down motion through cylinder 412 in addition, can improve the screening effect of sand, has increased screening sand speed, and it is consuming time to reduce, has improved screening sand efficiency to can carry out multistage screening to the sand, improve the practicality of device, bring very big facility for screening sand work.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a screening sand device for construction, includes bottom plate (1), prevents stifled mechanism (2), casing (3) and screening mechanism (4), its characterized in that: the screening device comprises a shell (3), a screening mechanism (4), a sand outlet (5) matched with the screening mechanism (4), a feeding hopper (6), a feeding pipe (7) matched with the feeding hopper (6) and arranged at the top of the inner wall of the shell (3), and an anti-blocking mechanism (2) arranged inside the feeding pipe (7), wherein the shell (3) is arranged at the top of a bottom plate (1);
the anti-blocking mechanism (2) comprises a motor (21), the motor (21) is installed on the right side of the feeding pipe (7), a motor rotating shaft (22) is installed on an output shaft of the motor (21), the left end of the motor rotating shaft (22) penetrates through the feeding pipe (7) and extends to the interior of the feeding pipe to be movably connected with the feeding pipe, and a fixing rod (23) is installed on the surface of the motor rotating shaft (22) located inside the feeding pipe (7);
the screening mechanism (4) comprises two fixed blocks (41), the two fixed blocks (41) are fixedly connected through a sliding rod (42), the left sides of the fixed blocks (41) are fixedly connected with the left side of the inner wall of the shell (3), the surface of the sliding rod (42) is movably connected with a sliding plate (43), two first springs (44) are sleeved on the surface of the sliding rod (42), two ends of each first spring (44) are respectively fixedly connected with the sliding plate (43) and the fixed blocks (41), a screen plate (45) is installed on the right side of the sliding plate (43), a material smoothing plate (46) is installed on the right side of the screen plate (45), the right end of the material smoothing plate (46) penetrates through the sand outlet (5) and extends to the outside of the sand outlet and is movably connected with the sand outlet, a limiting rod (47) is fixedly connected with the bottom of the inner wall of the sand outlet (5), a limiting groove (48) is formed in the bottom of, the top of spacing groove (48) inner wall passes through second spring (49) and gag lever post (47) fixed connection, mounting panel (410) are installed to the right side of casing (3) and the below that is located in the same direction as flitch (46), dust cover (411) are installed to the bottom of mounting panel (410), the internally mounted that the top of mounting panel (410) just is located dust cover (411) has cylinder (412), the top of cylinder (412) runs through dust cover (411) and extends to its outside rather than swing joint, the top of cylinder (412) and the bottom fixed connection in the same direction as flitch (46), the discharge gate has been seted up in the front of casing (3) and the below that is located sieve (45).
2. The sand screening device for building construction according to claim 1, wherein: the four corners of the bottom plate (1) are provided with rolling wheels (8).
3. The sand screening device for building construction according to claim 1, wherein: the equal fixedly connected with strengthening rib (9) of the left and right sides of inlet pipe (7), strengthening rib (9) are close to one side and its fixed connection at casing (3) inner wall top.
4. The sand screening device for building construction according to claim 1, wherein: screening mechanism (4) set up to two, are located the sieve mesh of top sieve board (45) and are greater than the sieve mesh of below sieve board (45).
5. The sand screening device for building construction according to claim 1, wherein: the left side at bottom plate (1) top is provided with locating lever (10), the bottom of locating lever (10) runs through bottom plate (1) and extends to its outside rather than threaded connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020324544.4U CN212120797U (en) | 2020-03-16 | 2020-03-16 | Screening sand device for construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020324544.4U CN212120797U (en) | 2020-03-16 | 2020-03-16 | Screening sand device for construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212120797U true CN212120797U (en) | 2020-12-11 |
Family
ID=73672861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020324544.4U Expired - Fee Related CN212120797U (en) | 2020-03-16 | 2020-03-16 | Screening sand device for construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212120797U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113117792A (en) * | 2021-05-02 | 2021-07-16 | 姜明宇 | Traditional chinese medical science medicinal material device of pounding medicine in a mortar |
-
2020
- 2020-03-16 CN CN202020324544.4U patent/CN212120797U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113117792A (en) * | 2021-05-02 | 2021-07-16 | 姜明宇 | Traditional chinese medical science medicinal material device of pounding medicine in a mortar |
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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: 20201211 |