CN215053393U

CN215053393U - Dredging device for urban sewage treatment plant

Info

Publication number: CN215053393U
Application number: CN202120785122.1U
Authority: CN
Inventors: 孙保奎
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-16
Filing date: 2021-04-16
Publication date: 2021-12-07
Anticipated expiration: 2031-04-16

Abstract

The utility model discloses a municipal sewage treatment plant uses sediment removal device, which comprises a base, the inside of base is rotated and is connected with the removal gear, the meshing of removal gear below is connected with the removal rack, the left side fixedly connected with driving gear of removal gear, the outside meshing of driving gear is connected with the power tooth, the left side fixedly connected with motor A's of power tooth power output shaft, the top fixedly connected with of base has the one end of support. This practicality is through installing motor A and motor B, is driven the power tooth by motor A and rotates to drive support and footstock remove in the collecting pit top, and motor B drive threaded rod rotates, drives the collection frame and removes, has improved the efficiency and the effect that the device was collected.

Description

Dredging device for urban sewage treatment plant

Technical Field

The utility model relates to a city network management desilting equipment technical field specifically is a desilting device is used in urban sewage treatment plant.

Background

With the rapid increase of the amount of municipal domestic sewage, the number of municipal sewage treatment plants is increasing, the produced sludge is huge, and the municipal sewage treatment plants contain harmful substances such as heavy metals, so that the increasingly-increasing sludge is difficult to treat in a landfill mode of a domestic garbage disposal site, and if the sludge cannot be properly treated, a new environmental problem is caused.

Municipal sewage has been collected to current municipal sewage treatment plant collecting pit, and the inside long-term not clear up of collecting pit appears silt easily, long-term the long-term accumulation collect not convenient to clear up to current municipal sewage treatment plant is not convenient for clear up the silt of different times, is not convenient for dismantle the filter screen simultaneously and change, and the practicality is poor, and for this reason we disclose a municipal sewage treatment plant uses desilting device.

Patent No. CN201010107585.9 discloses a method for treating and utilizing sludge of an urban sewage treatment plant, which comprises the following steps: performing filter pressing on sludge of an urban sewage treatment plant through a filter press, and feeding the sludge into a sludge dryer through a feeding machine; the calcium-based modifier is fed into a sludge dryer through a feeder, the highest dosage of the calcium-based modifier is 1/100 of the weight of the sludge, the calcium-based modifier is mixed with the sludge in the sludge dryer, and the sludge is dried into loose sludge with the water content of 15-20%; pressing loose sludge into sludge granular fuel with the grain diameter of 5 mm-10 mm by using a granulator; the invention can better carry out reduction and harmless treatment on the sludge, realizes resource utilization, does not consume external energy during treatment, and can generate new energy or substance for external supply. The heat value of the dried sludge of the domestic sewage treatment plant is more than 2500 kilocalories, the granulated dried sludge is combusted by adopting a circulating fluidized bed boiler combusting low-heat-value fuel, and the sludge is treated while heat or electricity is generated.

The device has the following disadvantages when in use: 1. the device is not cleaned in the collecting tank for a long time, so that sludge is easy to appear, and the sludge is not convenient to clean for a long time, so that the improvement is needed; 2. the device is not convenient for clear up the silt of different times, is not convenient for dismantle and change the filter screen simultaneously, and the practicality is poor, so still need improve.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a municipal sewage treatment plant uses sediment removal device to solve the long-term not clear up appearing silt easily in collecting pit inside that proposes among the above-mentioned background art, collect together the condition of the clearance of being not convenient for a long time and be not convenient for clear up the silt of different times, be not convenient for dismantle and change the filter screen simultaneously, problem that the practicality is poor.

In order to solve the technical problem, the utility model provides a following technical scheme: a dredging device for an urban sewage treatment plant comprises a base, wherein a movable gear is rotatably connected inside the base, a movable rack is connected below the movable gear in a meshed manner, a transmission gear is fixedly connected to the left side of the movable gear, a power gear is connected to the outer side of the transmission gear in a meshed manner, a power output shaft of a motor A is fixedly connected to the left side of the power gear, one end of a bracket is fixedly connected to the upper side of the base, a beam is fixedly connected to the other end of the bracket, a motor B is fixedly connected to the left side of the beam, a threaded rod is fixedly connected to the power output shaft of the motor B, a threaded sleeve is in threaded connection with the outer side of the threaded rod, a bearing sleeve is rotatably connected to the outer side of the threaded sleeve, one end of a connecting rod is fixedly connected to the lower side of the bearing sleeve, a cross rod is fixedly mounted on the inner side of the upper side of the bracket, and the lower side of the connecting rod is slidably connected to the outer side of the cross rod, the other end fixedly connected with footstock of connecting rod, the below both sides fixed mounting of footstock has electric telescopic handle, electric telescopic handle's below fixed mounting has the collection frame.

Preferably, the two sides below the collecting frame are fixedly provided with connecting devices, the interior of each connecting device is detachably connected with a filter screen, each connecting device comprises a spring groove, a fastening spring and a connecting block, one end of each fastening spring is fixedly arranged in each spring groove, the other end of each fastening spring is fixedly connected with the connecting block, the connecting blocks are arranged, the filter screens are required to be replaced later when the connecting blocks are used for cleaning sludge with different thicknesses and viscosities, the connecting blocks in the connecting devices are slid at the moment, the connecting blocks drive the fastening springs in the spring grooves to contract and store force, the fastening springs store force, the connecting blocks are pulled out of connecting grooves in the filter screens, the filter screens can be rapidly detached at the moment, meanwhile, in the connecting process, the connecting blocks are loosened, the fastening springs release force, the connecting blocks are ejected out, and the connecting blocks are inserted into the connecting grooves, the connection is more stable, and the mounting and dismounting efficiency is improved.

Preferably, the inside spread groove of having seted up in the both sides of filter screen, just the connection can be dismantled in the inside of spread groove to the connecting block, and the connecting block cooperation spread groove uses, has improved the stability of connecting.

Preferably, the outside both sides in spring groove have seted up the stable groove, just the both sides of connecting block can be dismantled and connect in the inside in stable groove, and the connecting block cooperation is stabilized the groove and is used, has improved the gliding stability of connecting block, has improved the stability of dismantling.

Preferably, the electric input ends of the motor A, the motor B and the electric telescopic rod are electrically connected with the electric output end of the external power supply.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model is provided with a motor A, a motor B and a moving gear, when in use, the motor A is electrified by an external power supply, the motor A works and rotates to drive a power tooth to rotate, the power tooth drives a transmission tooth engaged with the outer side to rotate when rotating, the transmission tooth drives a moving gear to rotate when rotating, the moving gear is engaged with a moving rack to move outside the moving rack, thereby driving a base and a bracket to move integrally above a collecting pool, then the motor B is electrified by the external power supply, the motor B works and rotates to drive a threaded rod to rotate, the threaded rod drives a threaded sleeve on the outer side to rotate, the threaded sleeve simultaneously drives a bearing sleeve to rotate, the bearing sleeve drives a connecting rod below the bearing sleeve to move outside a transverse rod, thereby driving a collecting frame below the bearing sleeve to move transversely above the collecting pool, the telescopic rod is convenient to adjust a cleaning position, and then the electric power is electrified by the external power supply, electric telescopic handle stretches out, will collect the frame and stretch out downwards to the effect of silt is collected in the realization, and the area of clearance is wider, and the effect is better.

2. The utility model discloses an install connecting device, change the filter screen in follow-up needs, when being used for the silt of different thickness consistency to clear up, the inside connecting block of sliding connection device this moment, the connecting block drives the inside fastening spring of spring inslot and contracts and hold power, fastening spring holds power, the connecting block is extracted in the inside spread groove of filter screen simultaneously, can be quick this moment dismantle the filter screen, the in-process is being connected simultaneously, loosen the connecting block, fastening spring release force, it is ejecting with the connecting block, the connecting block inserts in the spread groove, make to connect more stable, the efficiency of installation and dismantlement has been improved.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a collecting frame according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a connection device according to an embodiment of the present invention.

In the figure: 1. a base; 2. moving the rack; 3. a moving gear; 4. a transmission gear; 5. a motor A; 6. a power tooth; 7. a collection frame; 8. an electric telescopic rod; 9. a support; 10. a top seat; 11. a cross bar; 12. a motor B; 13. a threaded rod; 14. a bearing housing; 15. a connecting rod; 16. a cross beam; 17. a connecting device; 18. a filter screen; 19. connecting grooves; 20. a fastening spring; 21. a spring slot; 22. a stabilizing slot; 23. connecting blocks; 24. and (4) a threaded sleeve.

Detailed Description

For the convenience of solving and not clearing up easy silt in the collecting pit inside for a long time, long-term the long-term condition of collecting and collecting together not convenient to clear up and not convenient to clear up the silt of different times, be not convenient for dismantle and change the filter screen simultaneously, the poor problem of practicality, the embodiment of the utility model provides a desilting device is used to municipal sewage treatment plant. 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.

Example 1

Referring to fig. 1-3, the embodiment provides a dredging device for urban sewage treatment plants, which comprises a base 1, a movable gear 3 is rotatably connected inside the base 1, a movable rack 2 is engaged and connected below the movable gear 3, a transmission gear 4 is fixedly connected on the left side of the movable gear 3, a power gear 6 is engaged and connected on the outer side of the transmission gear 4, a power output shaft of a motor a5 is fixedly connected on the left side of the power gear 6, one end of a support 9 is fixedly connected above the base 1, a cross beam 16 is fixedly connected on the other end of the support 9, a motor B12 is fixedly connected on the left side of the cross beam 16, a threaded rod 13 is fixedly connected on the power output shaft of a motor B12, a threaded sleeve 24 is connected on the outer side of the threaded rod 13 by a thread, a bearing sleeve 14 is rotatably connected on the outer side of the threaded sleeve 24, one end of a connecting rod 15 is fixedly connected below the bearing sleeve 14, a cross rod 11 is fixedly installed on the inner side above the support 9, and the below sliding connection of connecting rod 15 is in the outside of horizontal pole 11, the other end fixedly connected with footstock 10 of connecting rod 15, the below both sides fixed mounting of footstock 10 has electric telescopic handle 8, electric telescopic handle 8's below fixed mounting has collection frame 7, through installing motor A5 and motor B12, drive power tooth 6 by motor A5 and rotate, thereby drive support 9 and footstock 10 remove above the collecting pit, motor B12 drive threaded rod 13 rotates, drive collection frame 7 and remove, the efficiency and the effect of device collection have been improved.

In the embodiment, when the device is used, the motor a5 is powered on through an external power supply, the motor a5 rotates to drive the power teeth 6 to rotate, the power teeth 6 rotate to drive the transmission teeth 4 meshed with the outer side to rotate, the transmission teeth 4 rotate to drive the movable gear 3 to rotate, the movable gear 3 is meshed with the movable rack 2 to move on the outer side, so that the base 1 and the support 9 are driven to integrally move above the collecting tank, then the motor B12 is powered on through the external power supply, the motor B12 rotates to drive the threaded rod 13 to rotate, the threaded rod 13 rotates to drive the threaded sleeve 24 on the outer side to rotate, the threaded sleeve 24 simultaneously drives the bearing sleeve 14 to rotate, the bearing sleeve 14 drives the connecting rod 15 below to move on the outer side of the cross rod 11, so as to drive the collecting frame 7 below to transversely move above the collecting tank, the cleaning position is convenient to be adjusted, and then the electric telescopic rod 8 is powered on through the external power supply, electric telescopic handle 8 stretches out, will collect frame 7 and stretch out downwards, thereby realize collecting the effect of silt, the area of clearance is wider, follow-up needs are changed filter screen 18, when being used for the silt of different thickness consistency to clear up, the inside connecting block 23 of sliding connection device 17 this moment, connecting block 23 drives the inside fastening spring 20 of spring groove 21 and contracts and hold the power, fastening spring 20 holds the power, connecting block 23 extracts the inside spread groove 19 of filter screen 18 simultaneously, can be quick at this moment dismantle filter screen 18, at the same time connecting the in-process, loosen connecting block 23, fastening spring 20 release force, it is ejecting with connecting block 23, connecting block 23 inserts in spread groove 19, make the connection more stable, the efficiency of installation and dismantlement has been improved.

Example 2

Referring to fig. 1-3, a further improvement is made on the basis of embodiment 1: collect below both sides fixed mounting of frame 7 and have connecting device 17, connecting device 17's inside can be dismantled and be connected with filter screen 18, connecting device 17 includes spring groove 21, fastening spring 20 and connecting block 23, spring groove 21's inside fixed mounting has fastening spring 20's one end, fastening spring 20's other end fixedly connected with connecting block 23, filter screen 18 that connecting device 17 can be quick is dismantled, the effect of follow-up maintenance has been improved, connecting groove 19 has been seted up to the inside both sides of filter screen 18, and connecting block 23 can be dismantled and connect in the inside of connecting groove 19, connecting groove 19 cooperates connecting block 23 to use, make the connection more stable, stable groove 22 has been seted up to the outside both sides of spring groove 21, and the inside at stable groove 22 can be dismantled in the both sides of connecting block 23, stable groove 22 has ensured that connecting block 23 can not appear becoming flexible in dismantling and connecting process, motor A5, The power input ends of the motor B12 and the electric telescopic rod 8 are electrically connected with the power output end of an external power supply.

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

1. The utility model provides a municipal sewage treatment plant uses desilting device, includes base (1), its characterized in that: the inner part of the base (1) is rotatably connected with a movable gear (3), a movable rack (2) is meshed and connected with the lower part of the movable gear (3), a transmission gear (4) is fixedly connected to the left side of the movable gear (3), a power gear (6) is meshed and connected to the outer side of the transmission gear (4), a power output shaft of a motor A (5) is fixedly connected to the left side of the power gear (6), one end of a support (9) is fixedly connected to the upper part of the base (1), a cross beam (16) is fixedly connected to the other end of the support (9), a motor B (12) is fixedly connected to the left side of the cross beam (16), a threaded rod (13) is fixedly connected to the power output shaft of the motor B (12), a threaded sleeve (24) is connected to the outer side of the threaded rod (13) in a threaded manner, and a bearing sleeve (14) is rotatably connected to the outer side of the threaded sleeve (24), the one end of below fixedly connected with connecting rod (15) of bearing housing (14), the inboard fixed mounting in top of support (9) has horizontal pole (11), just the below sliding connection of connecting rod (15) is in the outside of horizontal pole (11), the other end fixedly connected with footstock (10) of connecting rod (15), the below both sides fixed mounting of footstock (10) has electric telescopic handle (8), the below fixed mounting of electric telescopic handle (8) has collection frame (7).

2. The dredging device for the municipal sewage treatment plant according to claim 1, wherein: the utility model discloses a filter screen of collection frame (7), the below both sides fixed mounting of collection frame (7) has connecting device (17), the inside detachable connection of connecting device (17) has filter screen (18), connecting device (17) are including spring groove (21), fastening spring (20) and connecting block (23), the inside fixed mounting of spring groove (21) has the one end of fastening spring (20), the other end fixedly connected with connecting block (23) of fastening spring (20).

3. The dredging device for the municipal sewage treatment plant according to claim 2, wherein: connecting grooves (19) are formed in the two sides of the filter screen (18), and the connecting block (23) can be detachably connected to the inside of the connecting grooves (19).

4. The dredging device for the municipal sewage treatment plant according to claim 3, wherein: stabilizing grooves (22) are formed in two sides of the outer portion of the spring groove (21), and two sides of the connecting block (23) are detachably connected to the inner portion of the stabilizing grooves (22).

5. The dredging device for the municipal sewage treatment plant according to claim 4, wherein: the electric input ends of the motor A (5), the motor B (12) and the electric telescopic rod (8) are electrically connected with the electric output end of an external power supply.