CN214551683U - Slurry pumping sand filtering device for foam concrete - Google Patents

Abstract

The utility model discloses a foam concrete is with net thick liquid pump sending grit filter equipment, including device body, servo motor, feeder hopper and collection room, the back fixed mounting of device body has servo motor, and servo motor's output installs the transfer line, the mid-mounting of disc has well core rod, and the avris of disc is connected with and removes the frame, the avris fixed mounting of disc has a linking post, and links up the post and install the inboard at removing the frame, the tip fixed mounting of gangbar has special-shaped gear, and the avris of special-shaped gear is connected with the location rack, the inside at spacing post is installed to the avris lower extreme of upper filter plate and lower floor's filter plate. This foam concrete is with clean thick liquid pump sending grit filter equipment can conveniently carry out effective control to its feeding volume when filtering the clean thick liquid of cement, can improve holistic filtration efficiency simultaneously, and the grit after conveniently will filtering discharges the outside of device at filterable in-process.

Description

Slurry pumping sand filtering device for foam concrete

Technical Field

The utility model relates to a foam concrete correlation technique field specifically is a foam concrete is with clean thick liquid pump sending grit filter equipment.

Background

The foam concrete is a thermal insulation material which is manufactured by fully foaming a foaming agent in a mechanical mode, mixing foamed foam with cement slurry and then performing a series of operations, however, the foam concrete is usually processed in a commercial concrete mixing plant by using a concrete mixer during production, sand stones exist in the concrete mixer, so that part of the sand stones are mixed with the cement slurry during processing, the sand stones easily block a foam concrete pump pipe and further cause interruption of the whole pumping process, and in order to effectively solve the problems, the sand stones mixed in the cement slurry are usually filtered by using a specific filtering device before pumping.

However, the existing filtering device has the following problems:

1. when the existing filtering device is used for filtering sand and stone in cement paste, the feeding amount is inconvenient to effectively control, so that the integral filtering effect is influenced after excessive raw materials are added at one time, and the practicability of the filtering device is further reduced;

2. the inside filtration is fixed for mostly when using of current filter equipment, when filtering cement paste, holistic filtration efficiency is comparatively low, is not convenient for simultaneously discharge the outside of device with the grit after filtering to lead to the grit to pile up a large amount of and then plug up inside filtration.

To the above-mentioned problem, carry out the innovative design on original grit filter equipment's basis.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a foam concrete is with clean thick liquid pump sending grit filter equipment, in order to solve the grit of proposing current filter equipment in the above-mentioned background art in the clean thick liquid of cement when filtering, be not convenient for effectual control feeding volume, thereby influence holistic filter effect after leading to once only adding too much raw materials, and then reduced the practicality of filter equipment self, inside filtration is mostly fixed when using, when filtering the clean thick liquid of cement, holistic filtration efficiency is comparatively low, be not convenient for simultaneously with the grit discharge after filtering to the outside of device, thereby lead to a large amount of grit to pile up the problem of plugging up inside filtration.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a foam concrete is with net thick liquid pump sending grit filter equipment, includes device body, servo motor, feeder hopper and collection room, the back fixed mounting of device body has servo motor, and servo motor's output installs the transfer line, the tip fixed mounting of transfer line has drive gear, and drive gear's avris installs the disc, the mid-mounting of disc has well core rod, and the avris of disc is connected with the carriage release frame, the avris fixed mounting of disc has linking post, and links up the inboard that the post was installed at the carriage release frame, the outer end fixed mounting of carriage release frame is at the avris of baffle, and the baffle mounting is in the inside of feeder hopper to feeder hopper fixed mounting is on the device body, be connected with the belt pulley on the transfer line, and the lower extreme of belt pulley installs the tip at the gangbar, the tip fixed mounting of gangbar has special-shaped gear, and the avris of special-shaped gear is connected with the location rack, location rack fixed mounting is at the lower extreme of upper filter plate, and the lower extreme of upper filter plate installs lower floor's filter plate to the upper end fixed mounting of lower floor's filter plate has the location rack, the lower extreme of lower floor's filter plate is installed and is collected the room, and collects the room and install the bottom at the device body, the avris lower extreme of upper filter plate and lower floor's filter plate is installed in the inside of spacing post, and the avris lower extreme of upper filter plate and lower floor's filter plate all with spacing between the post through reset spring interconnect.

Preferably, the disks are symmetrically arranged about the vertical central axis of the driving gear, the edges of the disks are arranged in a saw-toothed structure, and the symmetrically distributed disks are in meshed connection with the driving gear.

Preferably, the disc and the connecting column are of a welding integrated structure, the connecting column and the moving frame are in sliding connection, and the moving frame and the inner part of the device body form a sliding connection structure.

Preferably, the outer wall of baffle and the inner wall of feeder hopper laminate each other, and be sliding connection between baffle and the feeder hopper.

Preferably, be parallel distribution between upper filter plate and the lower floor filter plate, and the avris of upper filter plate and lower floor filter plate all sets up to the slope structure to the filtration pore diameter on the lower floor filter plate is less than the filtration pore diameter on the upper filter plate.

Preferably, all fixed mounting has the location rack on lower floor's filter plate and the upper filter plate, and for the meshing connection between location rack and the special-shaped gear to all constitute elastic telescopic structure through reset spring between lower floor's filter plate and the upper filter plate and the spacing post.

Compared with the prior art, the beneficial effects of the utility model are that: the gravel filtering device for pumping the cement paste for the foam concrete can conveniently and effectively control the feeding amount of the cement paste when the cement paste is filtered, can improve the overall filtering efficiency, and conveniently discharges the filtered gravel to the outside of the device in the filtering process;

1. the baffle plate is arranged, the driving gear rotates to enable the disc with the sawtooth-shaped edge to synchronously rotate, the moving frame can reciprocate left and right under the action of the connecting column through the rotation of the disc, the baffle plate can reciprocate left and right inside the feed hopper through the left and right reciprocating motion of the moving frame, the purpose of intermittent blanking can be effectively achieved through the baffle plate which reciprocates left and right, and the influence of excessive raw materials added at one time on the whole filtering efficiency is avoided;

2. be provided with the special-shaped gear, the tooth piece and the location rack on the special-shaped gear when rotatory on it when mutual contact, the location rack can drive upper filter plate and lower floor's filter plate and carry out synchronous motion, when the tooth piece on the special-shaped gear not with location rack contact, upper filter plate and lower floor's filter plate reset under reset spring's effect, thereby can realize the reciprocating motion of upper filter plate and lower floor's filter plate, thereby utilize the reciprocating motion of upper filter plate and lower floor's filter plate can accelerate holistic filtration efficiency, thereby utilize the slope structure of upper filter plate and lower floor's filter plate avris simultaneously can shake the grit of crossing the filter off and fall the outside of device body.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic top view of the disc and the linking column of the present invention;

FIG. 3 is a schematic side view of the device body and the servo motor of the present invention;

FIG. 4 is a schematic sectional view of the baffle and the feed hopper of the present invention;

FIG. 5 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 6 is the schematic view of the sectional structure of the limiting post and the return spring of the present invention.

In the figure: 1. a device body; 2. a servo motor; 3. a transmission rod; 4. a drive gear; 5. a disc; 6. a center pole; 7. a movable frame; 8. a baffle plate; 9. a feed hopper; 10. a belt pulley; 11. a linkage rod; 12. a special-shaped gear; 13. positioning the rack; 14. an upper filter plate; 15. a lower layer filter plate; 16. a collection chamber; 17. a limiting column; 18. a return spring; 19. connecting the column.

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. 1-6, the present invention provides a technical solution: a gravel filtering device for pumping clean slurry for foam concrete comprises a device body 1, a servo motor 2, a transmission rod 3, a driving gear 4, a disc 5, a central rod 6, a movable frame 7, a baffle 8, a feed hopper 9, a belt pulley 10, a linkage rod 11, a special-shaped gear 12, a positioning rack 13, an upper filter plate 14, a lower filter plate 15, a collection chamber 16, a limiting column 17, a reset spring 18 and a linking column 19, wherein the servo motor 2 is fixedly installed on the back of the device body 1, the transmission rod 3 is installed at the output end of the servo motor 2, the driving gear 4 is fixedly installed at the end part of the transmission rod 3, the disc 5 is installed at the edge side of the driving gear 4, the central rod 6 is installed at the middle part of the disc 5, the movable frame 7 is connected with the disc 5, the linking column 19 is fixedly installed at the edge side of the disc 5, the linking column 19 is installed at the inner side of the movable frame 7, the outer end of the movable frame 7 is fixedly installed at the edge side of the baffle 8, the baffle 8 is arranged inside the feed hopper 9, the feed hopper 9 is fixedly arranged on the device body 1, the transmission rod 3 is connected with a belt pulley 10, the lower end of the belt pulley 10 is arranged at the end part of the linkage rod 11, the end part of the linkage rod 11 is fixedly provided with a special-shaped gear 12, and the side of the special-shaped gear 12 is connected with a positioning rack 13, the positioning rack 13 is fixedly arranged at the lower end of the upper-layer filter plate 14, the lower end of the upper-layer filter plate 14 is provided with a lower-layer filter plate 15, and the upper end of the lower filter plate 15 is fixedly provided with a positioning rack 13, the lower end of the lower filter plate 15 is provided with a collection chamber 16, and a collection chamber 16 is installed at the bottom of the device body 1, the side lower ends of the upper filter plate 14 and the lower filter plate 15 are installed inside a limiting column 17, and the lower ends of the sides of the upper filter plate 14 and the lower filter plate 15 are connected with the limiting columns 17 through return springs 18.

The disks 5 are symmetrically arranged about the vertical central axis of the driving gear 4, the edges of the disks 5 are arranged in a sawtooth structure, the disks 5 which are symmetrically distributed and the driving gear 4 are in meshed connection, and the disks 5 with the sawtooth structures at the edges can synchronously rotate by the rotation of the driving gear 4.

Baffle 8's outer wall and feeder hopper 9's inner wall laminate each other, and be sliding connection between baffle 8 and the feeder hopper 9, thereby can play the effect of blockking to the raw materials through baffle 8 in the inside of feeder hopper 9.

For welding integrated structure between disc 5 and the linking post 19, and link up for sliding connection between post 19 and the removal frame 7 to constitute sliding connection structure between the inside of removal frame 7 and device body 1, the rotation of disc 5 can make the removal frame 7 carry out left and right reciprocating motion under linking the effect of post 19.

For parallel distribution between upper filter plate 14 and the lower floor filter plate 15, and the avris of upper filter plate 14 and lower floor filter plate 15 all sets up to the slope structure to the filtration pore diameter on the lower floor filter plate 15 is less than the filtration pore diameter on the upper filter plate 14, through filtration pore diameter different upper filter plate 14 and lower floor filter plate 15 and can play the effect of classifying filtration to the cement paste.

All fixed mounting has location rack 13 on lower floor's filter plate 15 and the upper filter plate 14, and is connected for the meshing between location rack 13 and the special-shaped gear 12 to constitute elastic telescopic structure through reset spring 18 between lower floor's filter plate 15 and the upper filter plate 14 all and the spacing post 17, can make lower floor's filter plate 15 and upper filter plate 14 carry out reciprocating motion from top to bottom under the effect that reset spring 18 and location rack 13 mutually support through the rotation of special-shaped gear 12.

The working principle is as follows: when the device for pumping sand and stone by using the clean slurry for foam concrete is used, firstly, as shown in figures 1-6, when the clean slurry for cement is required to be filtered, raw materials are added into a feed hopper 9, the servo motor 2 is started at the moment, the drive rod 3 can be rotated by starting the servo motor 2, the drive rod 3 can be rotated, the disc 5 with the edge in a zigzag structure can drive the connecting column 19 to synchronously rotate by rotating the drive rod 3, the moving frame 7 can be pushed to reciprocate leftwards and rightwards by utilizing the rotation of the connecting column 19, the baffle 8 can slide backwards and forwards in the feed hopper 9 by the left-right reciprocating motion of the moving frame 7, therefore, the purpose of intermittent blanking can be realized by utilizing the reciprocating motion of the baffle 8, the influence of adding too much clean slurry at one time on the whole filtering effect can be effectively avoided by the intermittent blanking, the cement paste entering the device body 1 falls onto the upper-layer filter plate 14 and the lower-layer filter plate 15, the cement paste can be graded and filtered through the upper-layer filter plate 14 and the lower-layer filter plate 15 which are distributed in parallel and have different filter hole diameters, and the filtered cement paste flows into the collection chamber 16;

as shown in fig. 1, 3, 5 and 6, the rotation of the transmission rod 3 can rotate the linkage rod 11 under the action of the belt pulley 10, the rotation of the linkage rod 11 can drive the special-shaped gear 12 to rotate synchronously, when the special-shaped gear 12 rotates, the tooth block on the special-shaped gear 12 contacts with the positioning rack 13 at the lower end of the upper filter plate 14, so that the upper filter plate 14 can move downwards, when the special-shaped gear 12 rotates, the tooth block on the special-shaped gear 12 contacts with the positioning rack 13 at the upper end of the lower filter plate 15, so that the upper filter plate 14 can move upwards, when the tooth block on the special-shaped gear 12 does not contact with the positioning rack 13 at the lower end of the upper filter plate 14 and the positioning rack 13 at the upper end of the lower filter plate 15, the upper filter plate 14 and the lower filter plate 15 reset under the action of the reset spring 18, so that the upper filter plate 14 and the lower filter plate 15 reciprocate upwards and downwards, the upper filter plate 14 and the lower filter plate 15 which reciprocate up and down can improve the filtering rate of the whole cement paste, and meanwhile, because the sides of the upper filter plate 14 and the lower filter plate 15 are arranged to be inclined structures, the sand and stones filtered out of the upper filter plate 14 and the lower filter plate 15 can slide to the outside of the device body 1 through the inclined structures, so that a large amount of accumulation on the upper filter plate 14 and the lower filter plate 15 is avoided, and the content which is not described in detail in the specification belongs to the prior art which is well known to a person skilled in the art.

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 (6)

1. The utility model provides a foam concrete is with net thick liquid pumping sand filtration device, includes device body (1), servo motor (2), feeder hopper (9) and collection room (16), its characterized in that: the utility model discloses a device for the treatment of fracture, including device body (1), back fixed mounting has servo motor (2), and the output of servo motor (2) installs transfer line (3), the tip fixed mounting of transfer line (3) has drive gear (4), and the avris of drive gear (4) installs disc (5), the mid-mounting of disc (5) has well core rod (6), and the avris of disc (5) is connected with and removes frame (7), the avris fixed mounting of disc (5) has linking post (19), and links up post (19) and install the inboard at removing frame (7), the avris of the outer end fixed mounting of removing frame (7) at baffle (8), and baffle (8) are installed in the inside of feeder hopper (9) to feeder hopper (9) fixed mounting is on device body (1), be connected with belt pulley (10) on transfer line (3), the lower end of the belt pulley (10) is arranged at the end part of the linkage rod (11), the end part of the linkage rod (11) is fixedly provided with a special-shaped gear (12), and the side of the special-shaped gear (12) is connected with a positioning rack (13), the positioning rack (13) is fixedly arranged at the lower end of the upper-layer filter plate (14), the lower end of the upper-layer filter plate (14) is provided with a lower-layer filter plate (15), and the upper end of the lower layer filter plate (15) is fixedly provided with a positioning rack (13), the lower end of the lower layer filter plate (15) is provided with a collection chamber (16), and the collecting chamber (16) is arranged at the bottom of the device body (1), the lower ends of the sides of the upper layer filter plate (14) and the lower layer filter plate (15) are arranged in the limiting columns (17), and the lower ends of the sides of the upper filter plate (14) and the lower filter plate (15) are connected with the limiting columns (17) through return springs (18).

2. The apparatus for filtering sand and stone pumped by a slurry pump for foam concrete according to claim 1, wherein: the disc (5) is symmetrically arranged relative to the vertical central axis of the driving gear (4), the edge of the disc (5) is of a saw-toothed structure, and the symmetrically distributed discs (5) are in meshed connection with the driving gear (4).

3. The apparatus for filtering sand and stone pumped by a slurry pump for foam concrete according to claim 1, wherein: the disc (5) and the connecting column (19) are of a welding integrated structure, the connecting column (19) and the moving frame (7) are in sliding connection, and the moving frame (7) and the device body (1) form a sliding connection structure.

4. The apparatus for filtering sand and stone pumped by a slurry pump for foam concrete according to claim 1, wherein: the outer wall of baffle (8) and the inner wall of feeder hopper (9) laminate each other, and be sliding connection between baffle (8) and feeder hopper (9).

5. The apparatus for filtering sand and stone pumped by a slurry pump for foam concrete according to claim 1, wherein: the filter plate is characterized in that the upper filter plate (14) and the lower filter plate (15) are distributed in parallel, the sides of the upper filter plate (14) and the lower filter plate (15) are all set to be inclined structures, and the diameter of a filter hole in the lower filter plate (15) is smaller than that of a filter hole in the upper filter plate (14).

6. The apparatus for filtering sand and stone pumped by a slurry pump for foam concrete according to claim 1, wherein: the lower-layer filter plate (15) and the upper-layer filter plate (14) are fixedly provided with positioning racks (13), the positioning racks (13) and the special-shaped gears (12) are connected in a meshed mode, and the lower-layer filter plate (15) and the upper-layer filter plate (14) and the limiting columns (17) form an elastic telescopic structure through reset springs (18).

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