CN222709053U - A new type of semi-bridge peripheral transmission sludge scraper - Google Patents

Abstract

A novel semi-bridge type peripheral transmission scraper and suction machine includes a motor reduction mechanism, a cross beam, an inclined beam, a cross scraper, a lower scraper, a guide wheel, a sewage pump, a water inlet pipe, and an impurity collection mechanism. The motor reduction mechanism, the cross beam, the inclined beam, the cross scraper, the lower scraper, the guide wheel, the sewage pump, the water inlet pipe, and the impurity collection mechanism are installed together. The impurity collection mechanism includes a collection shell, an electric push rod, a motor reduction mechanism A, a screw, a sliding plate, and a movable plate installed together. The novel machine is based on the semi-bridge type peripheral transmission scraper and suction machine body. It can not only scrape out and discharge the sludge at the bottom of the sewage pool, but also filter and collect impurities floating on the water surface through the impurity collection mechanism. When the amount of impurities is large, the staff can compress and collect the impurities through the motor reduction mechanism A, the screw, the sliding plate, etc., so as to reduce the amount of impurities entering the clean water pool as much as possible, and prevent the impurities in the clean water pool from having an adverse effect on the equipment of the next production process.

Description

Novel half-bridge type peripheral transmission mud scraping and sucking machine

Technical Field

The utility model relates to the technical field of sludge scraping and sucking machine equipment, in particular to a novel half-bridge type peripheral transmission sludge scraping and sucking machine.

Background

The semi-bridge peripheral driving sludge scraping and sucking machine is one sewage treating equipment, and during operation, sewage is diffused from the water inlet pipe in the center of the tank to the sludge collecting tank via the guide cylinder, and the suspended sludge is deposited to the bottom of the tank via depositing, and the supernatant is discharged from the water outlet tank via overflow pipe to the clean water tank for other treatment.

Although the existing half-bridge type peripheral transmission mud scraping and sucking machine meets the production requirement to a certain extent, the technical problems still exist due to the limitation of the structure. Specifically, when the motor reducing mechanism drives the mud scraping plate and the like to rotate through the cross beam, sludge at the bottom of the pool can be scraped only through the lower end of the scraping plate, when more impurities float on the water surface in the sewage enter, the impurities cannot be treated in time and enter the clean water pool outside the pool along with the overflow pipe, and adverse effects are brought to water in the clean water pool applied to subsequent related equipment. In summary, it would be desirable to provide a half-bridge peripheral drive dredge scraper that removes as much as possible of the floating impurities in the lagoon.

Disclosure of utility model

In order to overcome the defects of the half-bridge type peripheral transmission mud scraping and sucking machine as described in the background due to the limitation of the structure, the utility model provides a novel half-bridge type peripheral transmission mud scraping and sucking machine body which can scrape and discharge sludge at the bottom of a sewage pool, can filter and collect impurities floating on the water surface, can compress and conveniently clean the impurities when the impurity amount is large, and thereby reduces the amount of the impurities entering a clean water pool as much as possible.

The technical scheme adopted for solving the technical problems is as follows:

The novel half-bridge type peripheral transmission sludge scraping and sucking machine comprises a motor speed reducing mechanism, a cross beam, an oblique beam, a transverse scraping plate, a lower scraping plate, a guide wheel, a sewage pump and a water inlet pipe, and is characterized by also comprising an impurity collecting mechanism; the upper end of the water inlet pipe is externally provided with a plurality of guide cylinders, the lower part of the water inlet pipe is arranged at the lower end in a sludge collecting tank of the sewage pool, one side of the lower part of the water inlet pipe is provided with a communicating pipe, the outer side of the communicating pipe is connected with a sewage pipe, one side of the sludge collecting tank is provided with a sewage pipe, the sewage pipe is connected with a liquid inlet pipe of a sewage pump, and a liquid outlet pipe of the sewage pump is connected with a sludge collecting tank; the motor reducing mechanism is arranged at the upper end of the water inlet pipe, one side of the cross beam is arranged on a rotating shaft of the motor reducing mechanism, a bearing is arranged at the outer side of the middle part of the water inlet pipe, two sides of the inclined beam are respectively arranged at the outer side of the bearing and the other side of the cross beam, the upper end of the guide wheel is arranged at the other side of the cross beam, the transverse scraping plate is arranged at the lower end of one side of the inclined beam, the lower scraping plate is arranged at the lower part of one side of the inclined beam, the impurity collecting mechanism comprises a collecting shell, an electric push rod, a motor reducing mechanism A, a screw rod, a sliding plate and a movable plate, the front side end of the collecting shell is of an open structure, the front lower end of the collecting shell is provided with a limit groove, the rear side end and one side end of the collecting shell are provided with a plurality of filtering holes, the lower end of the electric push rod is arranged at the upper end of the movable plate, the front side of the cross beam is provided with a supporting plate, the upper end of the electric push rod is arranged at the front side of the supporting plate, the rear side of the collecting shell is provided with a bearing seat, the lower end of the collecting shell is respectively provided with a guide groove, the upper end and the lower end of the sliding plate is respectively provided with a guide block, the screw hole is respectively, the motor reducing mechanism A is arranged at the outer side of the collecting shell and the inner side of the collecting shell is connected with one end of the screw rod through the screw hole, the other end of the screw rod is installed with the rotating shaft of the motor reducing mechanism A.

Further, the collecting shell is laterally located at the overflow pipe side end of the sewage pool, and the outer diameter of the collecting shell side end is larger than the inner diameter of the overflow pipe.

Further, the lower end of the guide wheel is in rolling contact with the guide plate at the upper end of the sewage pool.

Further, the lower end of the transverse scraping plate is spaced from the inner side end of the sewage pool, and the lower scraping plate is spaced from the side end of the water inlet pipe and the side end and the lower end of the sludge collecting groove of the sewage pool respectively.

Further, the upper end of the collecting shell is positioned above the water surface of the sewage pool, and the lower end of the collecting shell is positioned below the water surface of the sewage pool.

Further, the guide blocks of the sliding plate are positioned in the guide grooves at the upper end and the lower end of the collecting shell.

Further, the external dimension of the sliding plate is smaller than the internal diameter of the collecting shell, the lower end of the movable plate and the limiting groove are positioned on the same vertical plane, and the external dimension of the movable plate is larger than the internal diameter of the front end part of the collecting shell.

Compared with the prior art, the utility model has the beneficial effects that the sludge scraping and sucking machine body based on the half-bridge peripheral transmission can scrape and discharge sludge at the bottom of the sewage pool in application, can filter and collect impurities floating on the water surface through the impurity collecting mechanism, and can compress and collect the impurities through the motor reducing mechanism A, the screw rod, the sliding plate and the like by staff when the impurity amount is large, thereby reducing the amount of the impurities entering the clean water pool as much as possible and preventing the impurities in the clean water pool from adversely affecting the next production process equipment. In conclusion, the novel water-based paint has good application prospect.

Drawings

The utility model will be further described with reference to the drawings and examples.

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is an enlarged schematic view of a partial structure of the present utility model.

Fig. 3 is a circuit diagram of the present utility model.

Detailed Description

The application discloses a novel half-bridge type peripheral transmission mud scraping and sucking machine shown in figures 1, 2 and 3, which comprises a motor speed reducing mechanism M (a coaxial motor gear reducer with the power of 4.5KW, a mature technology, a transverse beam 1, an inclined beam 2, a transverse scraper 3, a lower scraper 4, a guide wheel 5, a submersible sewage pump (not shown in the figures, 3KW, mature technology and not described in the specification), a power module A1, power switches S, S and S2, a water inlet pipe 6 and an impurity collecting mechanism 7, wherein the upper end and the lower end of the water inlet pipe 6 are of a closed structure, a plurality of guide cylinders 61 (the front end and the rear end are of an open structure) which are communicated with the inside of the water inlet pipe 6 are welded at intervals, and a flange plate 62 welded on the outer side of the lower part of the water inlet pipe 6 is welded through bolts, The nut is arranged on a concrete base in the middle of the lower end in a sludge collecting groove 8 at the bottom of the sewage tank (the concrete base is provided with a plurality of connecting bolts), a communicating pipe 63 communicated with the inside of the water inlet pipe 6 is welded on the left side of the bottom of the water inlet pipe 6 (the outside end of the communicating pipe is embedded at the outer bottom of the sewage tank and the outside end of the communicating pipe 63 is led out to the ground), the outside end of the communicating pipe is connected with a sewage pipe of the previous working procedure through a pipeline, the lower end of the right side of the sludge collecting groove 8 is transversely welded with a sewage pipe 64 communicated with the inside of the sewage collecting groove, the sewage pipe and a sewage pump (the outside end of the sewage pipe can be sleeved in a pipeline embedded at the outer bottom of the sewage tank and the drain pipe of the sewage pump is led out to the ground) are connected with a liquid inlet pipe of the sewage pump and a sludge collecting groove of the next working procedure (the lower end of the sewage pump is provided with a filter hole and water in the sludge is filtered out through a pipeline; the lower end of a shell of the waterproof motor reducing mechanism M is vertically distributed at the outer upper end of a water inlet pipe 6 through bolts and nuts, the left side of a cross beam 1 is welded on a rotating shaft of the motor reducing mechanism M, a bearing 65 is fixedly arranged in the middle of the outer side of the water inlet pipe 6 in a tightly sleeved mode (water seals are arranged between inner rings and outer rings at the upper end and the lower end of the bearing), the left side and the right side of an inclined beam 2 are respectively welded at the outer side of the outer ring of the bearing 65 and the lower side of the right end of the cross beam 1 in a obliquely inclined mode, a shaft rod is arranged in the inner ring of the middle bearing of the guide wheel 5 in a transversely tightly sleeved mode, two n-shaped supporting seats 51 are welded at the upper ends of the two sides of the shaft rod, the upper ends of the supporting seats 51 are welded at the lower end of the right side (Z-shaped structure) of the cross beam 1, the upper ends of a transverse scraping plate 3 are welded at the lower end of the inclined beam 2, the upper ends of the lower scraping plate 4 are vertically welded at the lower end of the left side of the inclined beam 2, and the impurity collecting mechanism comprises a rectangular hollow collecting shell 71, waterproof electric push rod M2, waterproof motor reducing mechanism AM1 (coaxial motor gear reducer with power of 1.5KW, mature technology, the application is not described in detail), screw rod 72, sliding plate 73, The front side of the collecting shell is of an open structure, a u-shaped limit groove 75 is transversely welded at the front lower end of the collecting shell, a plurality of filtering holes 76 are respectively distributed at the distance between the rear side end and the right side end of the collecting shell, at least two sets of electric push rods M2 are arranged, the lower ends of push posts of two sets of electric push rods M2 (electric telescopic rod finished products with power of 80W and mature technology are not described in detail) are vertically and respectively welded at the two sides of the upper end of the movable plate 74, a supporting plate 77 is respectively welded at the front upper end of a cross beam, the rear outer sides of cylinders of the two sets of electric push rods M2 are respectively welded at the front side ends of the two supporting plates 77, the rear outer sides of the collecting shell 71 are transversely welded at the front outer sides of the cross beam 1, a bearing seat 78 is arranged in the right side end of the collecting shell 71 through bolts, a concave and convex guide groove 79 is respectively arranged at the lower end and the middle of the upper end of the collecting shell 71, a guide block 731 is respectively welded at the middle of the upper end and the upper end of the sliding plate 73, The middle part of the sliding plate is provided with a wire hole 732, the motor reducing mechanism AM1 is transversely arranged in the middle part of the left outer side end of the collecting shell 71, a rotating shaft of the motor reducing mechanism AM1 enters the collecting shell 71 through a hole (the inner diameter is larger than the outer diameter of the rotating shaft) in the middle part of the outer side end of the collecting shell 71, the middle part of the screw rod 72 and the wire hole 732 in the middle part of the sliding plate are connected through threads, the right end of the screw rod 72 is tightly sleeved in the inner ring of the bearing seat 78, the left side end of the screw rod 72 is welded with the right side end of the rotating shaft of the motor reducing mechanism AM1, the power module A1 and the power switch are arranged in the electric cabinet 12 on the pond, one pole of a 220V power supply is respectively connected with the motor reducing mechanism M and the main power supply input end of the motor reducing mechanism AM1 through wires, the other pole of the 220V power supply and two power switches S, The power input end 1 pin of S1 is connected by wire, the two power output ends 2, 3 pins of two power switches S, S1 are respectively connected with motor reducing mechanism M and two ends of motor running capacitor C, C of motor reducing mechanism AM1 by wire, the power input ends 1 and 2 pins of power module A1 (alternating current 220V to direct current 12V power module finished product, output power 1 KW) and two poles of alternating current 220V power supply are respectively connected by wire, the power output ends 3 and 4 pins of power module A1 are connected with the power input ends 1 and 2 pins of third power switch S2 by wire, two paths of power output ends 3 of third power switch S2 are connected by wire, The power input ends of the positive and negative poles of the 4 pin, the 5 pin and the 6 pin and the two sets of electric push rods M2 are respectively connected through wires.

As shown in fig. 1, 2, 3, the right end of the collecting housing 71 is located laterally to the left (at a very small distance from) the overflow pipe 9 of the lagoon 10, and the outer diameter of the right end of the collecting housing 71 is larger than the inner diameter of the overflow pipe 9. The lower end of the guide wheel 5 and a guide plate 11 (a concrete structure can also be adopted) annularly distributed on the upper end of the sewage pool are in rolling contact (a supporting and guiding function is realized for the rotation of a cross beam and the like). The lower end of the transverse scraper 3 is spaced from the inner side of the sewage pool by a distance (2 mm), and the lower end and the two side ends of the lower scraper 4 are spaced from the right side of the water inlet pipe 6 and the right side and the lower side of the sludge collecting groove 8 of the sewage pool by a distance (1 cm). The upper end of the collecting housing 71 is located above the water surface of the lagoon 10, and the lower end of the collecting housing 71 is located below the water surface of the lagoon 10. The upper and lower guide pieces 731 of the slide plate are respectively positioned in the upper and lower guide grooves 79 of the collecting housing, and the front-rear width and height of the guide pieces 731 are slightly smaller than the front-rear width and height of the guide grooves 79. The outside dimension of the sliding plate 73 is smaller than the inside diameter of the collecting shell 71, the rear side of the upper end of the movable plate 74 and the front upper side of the collecting shell 71 are in a sliding fit structure, the lower end of the movable plate 74 and the middle of the limiting groove 75 are in the same vertical plane, when the pushing column of the electric push rod M2 is located at the bottom dead center, the lower end of the movable plate 74 is clamped into the limiting groove 75, when the pushing column of the electric push rod M2 is located at the top dead center, the lower end of the movable plate 74 is located at the upper part of the front end of the collecting shell 71, and the outside dimension of the movable plate 74 is slightly larger than the inside diameter of the front open part of the collecting shell 71.

As shown in fig. 1, 2 and 3, sewage in the previous step flows out and diffuses from a water inlet pipe 6 (generally conical, which is beneficial to collecting sludge in the center of a sludge collecting tank 8 at the bottom of the tank) through a guide cylinder 61, uniformly flows out radially to the periphery, the suspended sludge is deposited in the sludge collecting tank 8 at the bottom of the tank after being deposited, supernatant is discharged from the water outlet tank through an overflow pipe 9 and enters a clean water tank for reprocessing, after a worker dials a handle of a power switch S leftwards or rightwards, 1 foot or 2 foot or 3 foot of the power switch S are respectively communicated, thus, one end or the other end of a motor running capacitor C of a motor reducing mechanism M is powered on, a rotating shaft of the motor reducing mechanism M drives a transverse scraping plate 3 and a lower scraping plate 4 to rotate clockwise or anticlockwise (the clockwise rotation of the lower scraping plate 4 is mainly prevented from winding wires connecting the motor reducing mechanism A with an electric push rod and the like), the sludge at the side end of the tank is scraped into the sludge collecting tank 8, then the lower scraping plate 4 scrapes the sludge at the bottom of the sludge collecting tank 8 into a water inlet end of a sewage pump, the sewage pump is opened, the power switch of the sewage pump is pumped out, and the sewage pump is discharged to an external water mixture. Under this novel initial condition (including after scraping the mud of effluent water sump lower extreme through the mud scraping plate), collect shell 71 right side end transversely is located the overflow pipe 9 left side of effluent water sump 10 (interval minimum distance), and collect shell 71 right side end external diameter is greater than overflow pipe 9 internal diameter, like this, the clear solution of effluent water sump upper end outwards flows through overflow pipe 9 through the filtration pore of collecting shell 71 (when the crossbeam rotates, clockwise rotation's collecting shell 71 can actively filter the impurity on the surface of water), when the clear water inflow flows out and collects shell 71 is inside and outside, impurity will be filtered by the filtration pore and remain in collecting shell 71. After the alternating current 220V power enters the power input end of the power module A1, the power output end of the power module A1 outputs direct current 12V power to enter the power input end of the power switch S2. When the right side end of the collecting shell 71 is transversely positioned on the left side of the overflow pipe 9 of the sewage tank 10 or the clockwise control scraper rotates, a worker dials the handle of the power switch S2 leftwards, and the 1, 2 and 3 and 4 pins of the power switch S2 are respectively communicated, so that the positive and negative two-pole power input ends of the two sets of electric push rods M2 are powered on, the push posts of the two sets of electric push rods drive the movable plate 74 to ascend to the dead center and then close the power switch S2, and the impurities in the supernatant of the upper end of the sewage tank are prepared for subsequent filtration. When the novel anticlockwise control scraper blade rotates, the staff stirs switch S2 ' S handle to the right, and switch S2 ' S1, 2 foot and 5, 6 foot communicate respectively, like this, two sets of electric putter M2 ' S negative and positive dipolar power input end gets the electricity, and its pushing post drives fly leaf 74 and closes switch S2 after going to the dead center down, like this, fly leaf 74 will collect shell 71 front side and shelter from completely, when preventing to collect shell anticlockwise rotation, the impurity reverse discharge in the shell will be collected to water.

As shown in fig. 1, 2 and 3, after a period of time, after the impurity amount in the collecting shell 71 is more, after the shielding plate (the movable plate 74) is closed, after the staff dials the handle of the power switch S1 to the right, the 1 and 3 pins of the power switch S1 are communicated, thus, the other end of the motor running capacitor C1 of the motor reducing mechanism AM1 is powered on, the rotating shaft of the motor reducing mechanism AM1 rotates anticlockwise, the external thread of the screw rod 72 acts on the internal thread of the threaded hole of the sliding plate 73, the sliding plate 73 moves to the right from the left dead center to compress the impurity in the collecting shell 71, after the power switch is closed, the sliding plate does not compress the impurity any more, then the staff controls the sliding plate to move to the left for a certain distance (about 2 cm), and after the staff controls the movable plate to move upward, the compressed impurity can be taken out from the upper end of the sewage pool (normally, the power switch is closed after the compression work is performed for 1 minute). Finally, after the staff dials the handle of the power switch S1 leftwards, the pins 1 and 2 of the power switch S are communicated, so that one end of the motor running capacitor C1 of the motor reducing mechanism AM1 is powered on, the rotating shaft of the motor reducing mechanism AM1 can rotate clockwise, the external threads of the screw rod 72 act on the internal threads of the screw hole of the sliding plate 73, and the sliding plate 73 moves from the right end to the left dead center to return to the initial position and then turn off the power switch, so that preparation is made for next compression.

Through the device, the sludge at the bottom of the sewage pool can be scraped and discharged, impurities floating on the water surface can be filtered and collected through the impurity collecting mechanism, and when the impurity amount is large, workers can compress and collect the impurities through the motor reducing mechanism A, the screw rod, the sliding plate and the like, so that the amount of the impurities entering the clean water pool is reduced as much as possible, and adverse effects of the impurities in the clean water pool on the next production process equipment are reduced.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is limited to the details of the foregoing exemplary embodiments, and that the utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present disclosure describes embodiments, the embodiments do not include only a single embodiment, and this description is for clarity only, and those skilled in the art should consider the disclosure as a whole, and embodiments may be suitably combined to form other embodiments that will be understood by those skilled in the art.

Claims (7)

1. The novel half-bridge type peripheral transmission sludge scraping and sucking machine comprises a motor speed reducing mechanism, a cross beam, an oblique beam, a transverse scraping plate, a lower scraping plate, a guide wheel, a sewage pump and a water inlet pipe, and is characterized by also comprising an impurity collecting mechanism; the upper end of the water inlet pipe is externally provided with a plurality of guide cylinders, the lower part of the water inlet pipe is arranged at the lower end in a sludge collecting tank of the sewage pool, one side of the lower part of the water inlet pipe is provided with a communicating pipe, the outer side of the communicating pipe is connected with a sewage pipe, one side of the sludge collecting tank is provided with a sewage pipe, the sewage pipe is connected with a liquid inlet pipe of a sewage pump, and a liquid outlet pipe of the sewage pump is connected with a sludge collecting tank; the motor reducing mechanism is arranged at the upper end of the water inlet pipe, one side of the cross beam is arranged on a rotating shaft of the motor reducing mechanism, a bearing is arranged at the outer side of the middle part of the water inlet pipe, two sides of the inclined beam are respectively arranged at the outer side of the bearing and the other side of the cross beam, the upper end of the guide wheel is arranged at the other side of the cross beam, the transverse scraping plate is arranged at the lower end of one side of the inclined beam, the lower scraping plate is arranged at the lower part of one side of the inclined beam, the impurity collecting mechanism comprises a collecting shell, an electric push rod, a motor reducing mechanism A, a screw rod, a sliding plate and a movable plate, the front side end of the collecting shell is of an open structure, the front lower end of the collecting shell is provided with a limit groove, the rear side end and one side end of the collecting shell are provided with a plurality of filtering holes, the lower end of the electric push rod is arranged at the upper end of the movable plate, the front side of the cross beam is provided with a supporting plate, the upper end of the electric push rod is arranged at the front side of the supporting plate, the rear side of the collecting shell is provided with a bearing seat, the lower end of the collecting shell is respectively provided with a guide groove, the upper end and the lower end of the sliding plate is respectively provided with a guide block, the screw hole is respectively, the motor reducing mechanism A is arranged at the outer side of the collecting shell and the inner side of the collecting shell is connected with one end of the screw rod through the screw hole, the other end of the screw rod is installed with the rotating shaft of the motor reducing mechanism A.

2. The novel half-bridge type peripheral transmission sludge scraping and sucking machine according to claim 1, wherein one side end of the collecting shell is transversely positioned at the side end of the overflow pipe of the sewage pool, and the outer diameter of one side end of the collecting shell is larger than the inner diameter of the overflow pipe.

3. The novel half-bridge type peripheral transmission sludge scraping and sucking machine according to claim 1, wherein the lower end of the guide wheel is in rolling contact with the guide plate at the upper end of the sewage pool.

4. The novel half-bridge type peripheral transmission sludge scraping and sucking machine according to claim 1, wherein the lower end of the transverse scraping plate is spaced from the inner side end of the sewage tank, and the lower scraping plate is spaced from the side end of the water inlet pipe and the side end and the lower end of the sludge collecting tank of the sewage tank respectively.

5. The novel half-bridge type peripheral drive sludge scraping and sucking machine according to claim 1, wherein the upper end of the collecting shell is located above the water surface of the sewage tank, and the lower end of the collecting shell is located below the water surface of the sewage tank.

6. The novel half-bridge type peripheral transmission sludge scraping and sucking machine according to claim 1, wherein the guide blocks of the sliding plate are positioned in the guide grooves at the upper end and the lower end of the collecting shell.

7. The novel half-bridge type peripheral transmission mud scraping and sucking machine according to claim 1, wherein the outer dimension of the sliding plate is smaller than the inner diameter of the collecting shell, the lower end of the movable plate and the limiting groove are positioned on the same vertical plane, and the outer dimension of the movable plate is larger than the inner diameter of the front end part of the collecting shell.