CN211660665U

CN211660665U - Concrete mixer discharge hopper belt cleaning device

Info

Publication number: CN211660665U
Application number: CN202020114412.9U
Authority: CN
Inventors: 李凯
Original assignee: Xi'an Shuntong Building Materials Co ltd
Current assignee: Xi'an Shuntong Building Materials Co ltd
Priority date: 2020-01-17
Filing date: 2020-01-17
Publication date: 2020-10-13
Anticipated expiration: 2030-01-17

Abstract

The utility model discloses a concrete mixer discharge hopper belt cleaning device relates to concrete manufacturing equipment technical field. The technical key points are as follows: including the hopper frame, hopper frame top is equipped with the discharge hopper, and the hopper frame is equipped with the support frame in discharge hopper below level, locates the drive assembly who orders about support frame up-and-down motion on the hopper frame, and the support frame is improved level and is equipped with the ascending collecting vat of notch, and the collecting vat is located under the discharge hopper, and the collecting vat level of interior is equipped with filter equipment, and filter equipment divide into sewage chamber and water purification chamber with the collecting vat, and the sewage chamber is located water purification chamber top, is equipped with the cleaning assembly in the water purification chamber. The utility model has the advantages of carry out effectual washing to the mixer discharge hopper, and water can cyclic utilization resources are saved.

Description

Concrete mixer discharge hopper belt cleaning device

Technical Field

The utility model relates to a concrete manufacturing equipment technical field, more specifically say, it relates to a concrete mixer discharge hopper belt cleaning device.

Background

A concrete mixer is a machine for mixing and stirring cement, gravel aggregate and water into a concrete mixture. Mainly comprises a mixing cylinder, a feeding and discharging mechanism, a water supply system, a prime motor, a transmission mechanism, a frame, a supporting device and the like, wherein the concrete is stirred

After the mixer is used, slag materials are difficult to attach to the wall of the mixing drum and the wall of the discharge hopper, if the mixer is not cleaned, the wall of the mixing drum and the wall of the discharge hopper are corroded by some slag materials, the service life of the mixer is shortened, and the slag is more difficult to clean after being dried; the washing of discharge hopper is also essential important step, if not in time wash the inner wall of discharge hopper in real time, the concrete can bond in the discharge hopper inner wall to the weight of discharge hopper and the size that reduces the discharge hopper inner chamber have been increased.

The utility model discloses a chinese utility model patent that is CN206104410U announces a concrete mixer belt cleaning device, it includes the dead lever, the equal fixedly connected with baffle in both sides of dead lever, one side threaded connection of one of them baffle has the threaded rod, the one end fixedly connected with of threaded rod rotates the handle, the other end fixedly connected with splint of threaded rod, the back fixedly connected with fixed block of dead lever, the bottom fixedly connected with section of thick bamboo wall belt cleaning device of fixed block, section of thick bamboo wall belt cleaning device's bottom fixedly connected with fixed plate, the lower surface of fixed plate is equipped with the bottom brush hair, section of thick bamboo wall belt cleaning device includes the pivot, the top of pivot and the top fixed connection of fixed block. This concrete mixer belt cleaning device through setting up section of thick bamboo wall belt cleaning device, fixed plate and bottom brush hair, washs churn section of thick bamboo wall and churn bobbin base respectively, more omnidirectional washs the mixer.

The above prior art solution has the following drawbacks: can not be effectual wash the mixer discharge hopper, and still need provide the water source in addition, reduced the cleaning efficiency.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a concrete mixer discharge hopper belt cleaning device, it has carries out effectual washing to the mixer discharge hopper, and water can cyclic utilization resources are saved's advantage.

The above object of the present invention can be achieved by the following technical solutions:

the utility model provides a concrete mixer discharge hopper belt cleaning device, includes the hopper frame, hopper frame top is equipped with the discharge hopper, the hopper frame in discharge hopper below level is equipped with the support frame, locate the drive assembly who orders about the support frame up-and-down motion on the hopper frame, the support frame is improved level and is equipped with the ascending collecting vat of notch, the collecting vat is located under the discharge hopper, the collecting vat level is equipped with filter equipment, filter equipment will the collecting vat divide into sewage chamber and water purification chamber, the sewage chamber is located water purification chamber top, be equipped with the washing subassembly in the water purification chamber.

By adopting the technical scheme, when the discharge hopper needs to be cleaned, the support frame is enabled to move upwards through the driving assembly arranged on the hopper frame, the support frame drives the collecting tank to move upwards, when the cleaning assembly extends into the lower end of the discharge hopper from the lower part, the cleaning assembly is started, and then the support frame continues to drive the collecting tank to move upwards through the driving assembly, so that the cleaning assembly cleans the discharge hopper; sewage after being cleaned in the cleaning process flows into a sewage cavity in the collecting tank through the lower part of the discharging hopper, then is filtered by the filtering device and flows into the water purifying cavity after being filtered; when the material discharging hopper of the stirrer is effectively cleaned, water can be recycled, and resources are saved.

The utility model discloses further set up to: the driving assembly comprises a vertical sliding column arranged on one side of the hopper frame, a sleeve is connected to the sliding column in a sliding mode, the supporting frame is arranged on the side wall of the sleeve, a pull rope is fixed to the top of the supporting frame, a pulley is arranged at the top of the sliding column, a motor is arranged at the bottom of the hopper frame, a winding drum is arranged on an output shaft of the motor, and the pull rope penetrates through the pulley and the winding drum in fixed connection.

Through adopting above-mentioned technical scheme, when needs wash the discharge hopper, when making drive assembly to support frame drive upward movement, starter motor made the bobbin that sets up on the motor twine the stay cord, made the stay cord drive sleeve along the traveller upward movement through the pulley that sets up at the traveller top, the sleeve drives the support frame upward movement that sets up at the sleeve lateral wall to it rises and washs the discharge hopper to drive the cleaning assembly.

The utility model discloses further set up to: the sleeve can wind the traveller rotates, the traveller lateral wall is along the vertical groove that slides that is equipped with of length direction, sleeve upper end port department level articulates there is the stopper, the stopper tip stretches into slide the inslot.

By adopting the technical scheme, the sleeve can rotate on the sliding column, so that after the discharging hopper is cleaned, the supporting frame and the collecting tank can rotate to the other side of the sliding column through the sleeve, and the situation that the agitating lorry is prevented from entering the lower part of the discharging hopper to normally discharge when the discharging hopper needs to discharge is prevented; when needs wash the discharge hopper, under the discharge hopper is changeed the collecting vat through rotating the sleeve, then go into the inslot that slides on the traveller through articulated stopper card with sleeve port department, prevent that the sleeve from rotating at the in-process that rises, rising to the collecting vat and wasing the discharge hopper.

The utility model discloses further set up to: the sliding column is characterized in that a groove is formed in the side wall of the sliding column along the length direction, a convex edge matched with the groove is arranged on the inner wall of the sleeve, and the convex edge extends into the groove.

Through adopting above-mentioned technical scheme, the bead that sets up on the sleeve inner wall stretches into in the recess that sets up on the traveller, prevents that the sleeve from rotating along the in-process that the traveller rises to the influence is to the normal washing of discharge hopper.

The utility model discloses further set up to: an accommodating groove is formed in the ground under the collecting groove, and the lower end of the sliding column extends into the accommodating groove.

Through adopting above-mentioned technical scheme, subaerial the holding tank that can hold the collecting vat, when need unloading at the discharge hopper, in order to prevent that the collecting vat from hindering the trucd mixer to enter into the discharge hopper below, can make drive assembly drive sleeve drive support frame and collecting vat downstream put into the holding tank, make the trucd mixer normally enter into the discharge hopper below and normally feed.

The utility model discloses further set up to: the filtering device comprises a first filtering screen layer horizontally arranged in the middle of the collecting tank, an impurity filtering layer is arranged below the first filtering screen layer, and a second filtering screen layer is arranged below the impurity filtering layer.

Through adopting above-mentioned technical scheme, when clearing up the discharge hopper, clear up the back in the discharge hopper through the clearance subassembly, sewage can be discharged through hopper down, flows to the sewage intracavity in the collection tank, filters sewage through first filter screen layer earlier, filters small impurity through the impurity filter layer, filters the water after filtering once more through the second filter screen layer at last, makes the water after filtering can be by cleaning subassembly reuse.

The utility model discloses further set up to: the cleaning assembly comprises a water spraying pipe vertically arranged at the center of the collecting tank, the lower end of the water spraying pipe penetrates through the filtering device and extends into the water purifying cavity, a water pump is arranged in the water purifying cavity, the water spraying pipe is connected with the water pump, and a rotary spray head is horizontally arranged at the upper end of the water spraying pipe.

Through adopting above-mentioned technical scheme, when wasing the discharge hopper, the spray pipe that sets up at the collecting vat center upwards rises thereupon when the collecting vat rises upwards, and when the spray pipe stretched into the discharge hopper in, the rotatory nozzle that the spray pipe tip set up when opening the water pump sprayed water and washs to the discharge hopper inner wall, and the lift through the collecting vat makes rotatory nozzle carry out upper and lower rotatory water spray washing to the discharge hopper inner wall, makes the discharge hopper wash more completely.

The utility model discloses further set up to: the bottom of the water purifying cavity is provided with a water outlet.

Through adopting above-mentioned technical scheme, when need not wash the discharge hopper for a long time, can discharge through the outlet to the collecting vat internal water, prevent to cause the damage corruption to wasing the subassembly, and influence equipment performance.

To sum up, the utility model discloses a beneficial technological effect does:

(1) the supporting frame and the collecting groove are driven to move towards the discharging hopper by the driving assembly arranged on the hopper frame, so that the discharging hopper of the cleaning assembly is cleaned, sewage is filtered by the filtering device, and the filtered sewage flows into the water purifying cavity; the discharge hopper of the stirrer can be effectively cleaned, and simultaneously, water can be recycled, so that resources are saved;

(2) the sliding groove on the sliding column is matched with the limiting block on the sleeve or the groove on the sliding column is matched with the convex edge on the inner wall of the sleeve, so that the sleeve is prevented from rotating in the process of rising along the sliding column, and the cleaning of the discharge hopper is influenced; the sleeve can rotate around the sliding column or the containing groove is arranged on the bottom surface, so that when cleaning is not needed, the collecting groove can be rotated to the other side or placed in the containing groove, and the normal discharging of the discharging hopper is prevented from being hindered;

(3) through setting up filter equipment, make sewage filter through first filter screen layer, filter small impurity through the impurity filter layer, filter the water after filtering once more through second filter screen layer at last, make the water after filtering can be by washing subassembly reuse, the outlet of setting can pass through the outlet to the water in the collecting vat and discharge.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of the present invention;

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;

FIG. 3 is an enlarged partial schematic view of portion B of FIG. 2;

FIG. 4 is an enlarged partial schematic view of portion C of FIG. 2;

FIG. 5 is a schematic structural diagram of a second embodiment of the present invention;

fig. 6 is a partially enlarged schematic view of a portion D in fig. 5.

Reference numerals: 1. a hopper frame; 2. a discharge hopper; 3. a support frame; 4. a drive assembly; 5. collecting tank; 6. a filtration device; 7. a sewage chamber; 8. a water purifying cavity; 9. cleaning the assembly; 10. a sliding groove; 11. a limiting block; 12. a groove; 13. a rib; 14. accommodating grooves; 15. a water outlet; 41. a traveler; 42. a sleeve; 43. pulling a rope; 44. a pulley; 45. a motor; 46. a bobbin; 61. a first screen layer; 62. an impurity filtering layer; 63. a second screen layer; 91. a water spray pipe; 92. a water pump; 93. the spray head is rotated.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The first embodiment is as follows:

referring to fig. 1 and 2, in order to disclose the cleaning device for the discharge hopper 2 of the concrete mixer of the present invention, the cleaning device comprises a hopper frame 1, a discharge hopper 2 arranged at the top of the hopper frame 1, a support frame 3 horizontally arranged below the discharge hopper 2 on the hopper frame 1, and a driving assembly 4 arranged on the hopper frame 1 for driving the support frame 3 to move up and down; a rectangular collecting tank 5 with an upward notch is horizontally and fixedly connected to the support frame 3 and used for collecting sewage and supplying water for the cleaning assembly 9, the collecting tank 5 is positioned under the discharge hopper 2, and the notch of the collecting tank 5 is larger than the discharge opening of the discharge hopper 2; level is provided with filter equipment 6 in collecting vat 5 for water to having cleaned is handled, makes water repeatedly usable, and filter equipment 6 divide into sewage chamber 7 and water purification chamber 8 with collecting vat 5, and sewage chamber 7 is located water purification chamber 8 top, is provided with cleaning assembly 9 in the water purification chamber 8, is used for wasing discharge hopper 2, and outlet 15 has been seted up to water purification chamber 8 bottom, when need not wasing discharge hopper 2, and the water accessible outlet 15 in the collecting vat 5 is discharged.

Referring to fig. 1, the driving assembly 4 includes a cylindrical sliding post 41 vertically and integrally fixed on one side of the hopper frame 1, a sleeve 42 is slidably connected to the sliding post 41, the supporting frame 3 is integrally connected to a side wall of the sleeve 42, a pull rope 43 is fixed to the top of the supporting frame 3, a pulley 44 is arranged on the top of the sliding post 41, a motor 45 is arranged at the bottom of the hopper frame 1, a bobbin 46 is fixedly connected to an output shaft of the motor 45, the pull rope 43 passes through the pulley 44 and is fixedly connected with the bobbin 46, the bobbin 46 on the motor 45 winds the pull rope 43, so that the pull rope 43 drives the sleeve 42 to move upwards along the sliding post 41 through the pulley 44 arranged on the top of the sliding post 41, and the sleeve 42 drives the supporting frame; the sleeve 42 can rotate around the sliding column 41, so that the supporting frame 3 and the collecting groove 5 can rotate to the other side of the sliding column 41 through the sleeve 42, and the collecting groove 5 is prevented from obstructing the normal discharging of the discharging hopper 2; referring to fig. 3, 41 lateral walls of traveller have vertically seted up the groove of sliding 10 along length direction, and the level of sleeve 42 upper end port department articulates there is stopper 11, and 11 tip of stopper stretch into the groove of sliding 10 in, prevent that sleeve 42 from rotating at the in-process that rises, rising collecting vat 5 and wasing discharge hopper 2.

Referring to fig. 2 and 4, the filtering device 6 includes a first filter screen layer 61 horizontally disposed in the middle of the collecting tank 5, an impurity filtering layer 62 is disposed below the first filter screen layer 61, and a second filter screen layer 63 is disposed below the impurity filtering layer 62; the cleaned sewage flows into the sewage cavity 7 in the collecting tank 5, the sewage is firstly filtered by the first filter screen layer 61, tiny impurities are filtered by the impurity filter layer 62, and finally the filtered water is filtered again by the second filter screen layer 63, so that the filtered water can be reused by the cleaning component 9; the cleaning assembly 9 comprises a water spray pipe 91 vertically arranged in the center of the collecting tank 5, the lower end of the water spray pipe 91 penetrates through the filtering device 6 and extends into the purified water cavity 8, a water pump 92 is installed in the purified water cavity 8, the water spray pipe 91 is connected with the water pump 92, and a rotary spray head 93 is horizontally arranged at the upper end of the water spray pipe 91; when spray pipe 91 stretches into in the discharge hopper 2, when opening water pump 92, rotatory nozzle 93 that spray pipe 91 tip set up carries out water spray cleaning to 2 inner walls of discharge hopper, and the lift through collecting vat 5 makes rotatory nozzle 93 carry out upper and lower rotatory water spray cleaning to 2 inner walls of discharge hopper, makes discharge hopper 2 wash more completely.

Example two:

referring to fig. 5 and fig. 6, based on the first embodiment, the present embodiment is different from the first embodiment in that: the side wall of the sliding column 41 is provided with a groove 12 along the length direction, the inner wall of the sleeve 42 is provided with a rib 13 matched with the groove 12, and the rib 13 extends into the groove 12 to prevent the sleeve 42 from rotating along the sliding column 41, so that the normal cleaning of the discharge hopper 2 is influenced; holding tank 14 has been seted up subaerially under collecting vat 5, and in 41 lower extremes of traveller stretched into holding tank 14, when needing to unload at discharge hopper 2, in order to prevent that collecting vat 5 from hindering the trucd mixer to enter into discharge hopper 2 below, can make drive assembly 4 drive sleeve 42 drive support frame 3 and collecting vat 5 downstream put into holding tank 14, make the trucd mixer normally enter into discharge hopper 2 below and normally feed.

The utility model discloses an implement the principle and do: when the discharging hopper 2 needs to discharge materials, firstly, the limiting block 11 in the sliding groove 10 is rotated and turned out, and then the collecting groove 5 is pushed to rotate to the other side of the sliding column 41 for discharging materials; or starting the motor 45 to enable the collecting tank 5 to move downwards and fall into the containing tank 14, and then driving the mixer truck to be below the discharging hopper 2 for discharging; after the discharging hopper 2 finishes discharging and the discharging hopper 2 needs to be cleaned, the collecting tank 5 is pushed to rotate under the discharging hopper 2, the limiting block 11 is turned over and placed into the sliding groove 10, then when the collecting tank 5 is lifted by the starting motor 45 to enable the rotary spray nozzle 93 to extend into the discharging hopper 2, the rotary spray nozzle 93 sprays water to the inner wall of the discharging hopper 2 to clean the discharging hopper 2 when the water pump 92 is started; in the cleaning process, the cleaned sewage flows into the collecting tank 5 through the discharge hopper 2, and is filtered through the filtering device 6, so that the filtered water enters the water purifying cavity 8 for recycling; so that when the discharge hopper 2 of the stirrer is effectively cleaned, the cleaned water can be recycled, thereby saving resources.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A cleaning device for a discharge hopper of a concrete mixer comprises a hopper frame (1), wherein the top of the hopper frame (1) is provided with a discharge hopper (2), it is characterized in that a supporting frame (3) is horizontally arranged below the discharge hopper (2) on the hopper frame (1), the hopper frame (1) is provided with a driving component (4) which drives the supporting frame (3) to move up and down, a collecting groove (5) with an upward notch is horizontally arranged on the supporting frame (3), the collecting tank (5) is positioned under the discharge hopper (2), a filtering device (6) is horizontally arranged in the collecting tank (5), the filter device (6) divides the collecting tank (5) into a sewage cavity (7) and a purified water cavity (8), the sewage cavity (7) is positioned above the water purification cavity (8), and a cleaning assembly (9) is arranged in the water purification cavity (8).

2. The concrete mixer discharging hopper cleaning device according to claim 1, wherein the driving assembly (4) comprises a sliding column (41) vertically arranged on one side of the hopper frame (1), a sleeve (42) is slidably connected onto the sliding column (41), the supporting frame (3) is arranged on the side wall of the sleeve (42), a pulling rope (43) is fixed on the top of the supporting frame (3), a pulley (44) is arranged on the top of the sliding column (41), a motor (45) is arranged at the bottom of the hopper frame (1), a winding reel (46) is arranged on an output shaft of the motor (45), and the pulling rope (43) passes through the pulley (44) and is fixedly connected with the winding reel (46).

3. The concrete mixer discharge hopper cleaning device according to claim 2, characterized in that the sleeve (42) can rotate around the sliding column (41), the side wall of the sliding column (41) is vertically provided with a sliding groove (10) along the length direction, the upper end port of the sleeve (42) is horizontally hinged with a limiting block (11), and the end part of the limiting block (11) extends into the sliding groove (10).

4. A concrete mixer hopper cleaning device according to claim 2, characterized in that said side wall of said sliding post (41) is provided with a groove (12) along the length direction thereof, and said inner wall of said sleeve (42) is provided with a rib (13) matching with said groove (12), said rib (13) extending into said groove (12).

5. A concrete mixer hopper cleaning device according to claim 4, characterized in that a receiving tank (14) is provided on the ground directly below said collecting chute (5), said lower end of said sliding column (41) extending into said receiving tank (14).

6. The concrete mixer hopper cleaning device according to claim 1, characterized in that said filtering means (6) comprise a first screen layer (61) horizontally arranged in the middle of said collecting tank (5), an impurity filtering layer (62) being arranged below said first screen layer (61), and a second screen layer (63) being arranged below said impurity filtering layer (62).

7. The concrete mixer discharge hopper cleaning device according to claim 6, characterized in that the cleaning assembly (9) comprises a water spray pipe (91) vertically arranged in the center of the collecting tank (5), the lower end of the water spray pipe (91) penetrates through the filtering device (6) and extends into the water purification chamber (8), a water pump (92) is arranged in the water purification chamber (8), the water spray pipe (91) is connected with the water pump (92), and a rotary spray nozzle (93) is horizontally arranged at the upper end of the water spray pipe (91).

8. A concrete mixer hopper cleaning device according to claim 7, characterized in that said clear water chamber (8) is provided at the bottom with a drain opening (15).