CN215712536U

CN215712536U - Drum-type sludge dewatering drying device

Info

Publication number: CN215712536U
Application number: CN202121798572.0U
Authority: CN
Inventors: 张小姗; 何宁; 温春晓
Original assignee: Yichun University
Current assignee: Yichun University
Priority date: 2021-08-03
Filing date: 2021-08-03
Publication date: 2022-02-01
Anticipated expiration: 2031-08-03

Abstract

The utility model provides a drum-type sludge dewatering and drying device, which comprises a U-shaped base, wherein the U-shaped base comprises a rotating shaft, the U-shaped base is symmetrically provided with the rotating shaft, the rotating shaft is connected with a dewatering device, the dewatering device comprises a shell, the top surface of the shell is provided with an inner drum, the bottom surface of the inner drum is provided with a driving component, one side of the top surface of the shell is provided with a strip-shaped groove, the strip-shaped groove is movably connected with a cleaning device, the cleaning device comprises a fixed block, the strip-shaped groove is embedded and connected with the fixed block, the bottom surface of one side, close to the inner drum, of the fixed block is provided with a scraping block, the scraping block is attached to the inner wall of the inner drum, one side, close to the inner wall of the inner drum, of the scraping block is provided with a water spraying component, the outer wall of the scraping block is provided with a sludge scraping channel, one side, close to the sludge scraping channel, of the fixed block is provided with a sludge discharging channel, the sludge scraping channel is connected with a sludge discharging hose, the cleaning device is provided with the cleaning device, and can avoid blocking of a dewatering hole, the dewatering effect is guaranteed, the cleaned sludge can be automatically conveyed out, and the cleaning efficiency is improved.

Description

Drum-type sludge dewatering drying device

Technical Field

The utility model mainly relates to the technical field of environment-friendly equipment, in particular to a drum-type sludge dewatering and drying device.

Background

Sludge dewatering drying device is a mechanical device who turns into solid-state mud piece with the mud of flow state, and the sludge dewatering drying device automatically cleaning ability of the drum-type that uses on the existing market is relatively poor, stops up the dehydration hole very easily and reduces the dehydration effect, and during secondary clearance, the water pump need use a large amount of water resources to clear up, very extravagant water resource.

According to patent document application number (CN201721735529.3), the utility model discloses a roller centrifugal type sludge dewatering environment-friendly treatment device which comprises a fixed bottom plate, wherein a first support frame is installed on the left side of the upper end of the fixed bottom plate, a guide seat is installed on the upper end of the first support frame, a driving shaft is installed in the middle of the guide seat, a first rotating disc is installed on the right end of the driving shaft, a second support frame is installed on the right side of the upper end of the fixed bottom plate, a driven shaft is installed in the middle of the second support frame through a bearing, a second rotating disc is installed on the left end of the driven shaft, an outer cylinder is installed between the first rotating disc and the second rotating disc, a first motor is installed on the left side of the lower end of the outer cylinder, a driving belt wheel is installed on the upper end of the first motor, the right end of the driving belt wheel is connected with a driven belt wheel through a belt, a main shaft is installed on the upper end of the driven belt, and an auxiliary shaft is installed inside the main shaft. The device can be used for dewatering the sludge, but the device cleans the sludge in the roller through the water pump and the stirring shaft, firstly the method cannot clean the sludge in the dewatering holes, the dewatering holes are easily blocked, the dewatering effect is reduced, and secondly, the cleaning effect can be ensured only by filling the inside of the roller with the water pump during cleaning, so that water resources are wasted.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a drum-type sludge dewatering and drying device which is used for solving the technical problems in the background technology.

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

a drum-type sludge dewatering and drying device comprises a U-shaped base, wherein the U-shaped base comprises a rotating shaft and a dewatering device, the two opposite sides of the inner surface of the U-shaped base are symmetrically provided with the rotating shaft, the rotating shaft is connected with the dewatering device, the dewatering device comprises a shell and an inner drum, the center of the top surface of the shell is provided with the inner drum, the bottom surface of the inner drum is provided with a driving component, one side of the top surface of the shell is provided with a strip-shaped groove, the strip-shaped groove is movably connected with a cleaning device, the cleaning device comprises a fixed block and a waste discharge hose, the strip-shaped groove is embedded and connected with the fixed block, the bottom surface of one side of the fixed block, which is close to the inner drum, is provided with a scraping block, the scraping block is attached to the inner wall of the inner drum, one side of the scraping block, which is close to the inner wall of the inner drum, is provided with a water spraying component, the outer wall of one side of the scraping block is provided with a sludge scraping channel, and one side of the fixed block, which is close to the sludge scraping channel, is provided with a waste discharge channel, the waste discharge channel is connected with the mud scraping channel, and a waste discharge hose is arranged on one side, away from the mud scraping channel, of the waste discharge channel.

Preferably, drive assembly includes transmission shaft and driving motor, the transmission shaft top runs through casing fixed connection inner drum bottom surface, the casing bottom surface is close to transmission shaft one side and is equipped with driving motor, the transmission shaft is connected through the conveyer transmission to the driving motor output shaft, can rotate inner drum through drive assembly, utilizes centrifugal force can be with mud and moisture separation to reach the effect of dehydration.

Preferably, scrape the piece and be the ascending radian setting of slope, and scrape a radian and interior cylinder inner wall radian and set up unanimously, be the ascending radian of slope through scraping the piece and can utilize interior cylinder rotatory strength with mud and mud piece upwards transport, solved artifical collection and the trouble of clearance.

Preferably, a plurality of dewatering holes are uniformly formed in the inner roller, and water is discharged through the dewatering holes.

Preferably, the water spray component comprises a water pump and a high-pressure sprayer, the upper surface of the water pump is fixedly connected with the fixed block, the top surface of the water pump is provided with a water inlet pipe, the bottom surface of the water pump is provided with a water outlet pipe, one end of the water outlet pipe is connected with the high-pressure sprayer, and the sludge adhered to the surface of the inner wall of the inner roller can be cleaned through the high-pressure sprayer.

Preferably, the high-pressure sprayer and the dehydration holes are correspondingly arranged, and the high-pressure sprayer can be accurately aligned with the insides of the dehydration holes to spray through the corresponding arrangement, so that the dehydration holes are prevented from being blocked by sludge.

Preferably, the casing is kept away from drive assembly one side and is equipped with the drainage hose, can be with the moisture discharge of mud separation through the drainage hose, avoids moisture to pile up in the casing is inside to influence the dehydration effect.

Preferably, the one end swing joint that the waste discharge passage advances useless mouth has the movable stopper, can plug up the waste discharge passage through the movable stopper, avoids mud to shift out dewatering device through the waste discharge passage activity during dehydration drying.

Preferably, the upper surface of the inner roller is movably connected with a cover body, and the cover body can play a role in preventing sludge from splashing.

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

according to the utility model, the inner drum can be rotated through the shell, the inner drum, the transmission shaft, the driving motor and the conveying belt, and sludge and moisture can be separated through centrifugal force generated by the inner drum, so that the dewatering effect is achieved; the water spraying assembly and the scraping block can clean sludge adhered to the inner part of the inner roller, so that the sludge is prevented from blocking dehydration holes, and the dehydration effect is guaranteed; through scraping mud passageway, waste discharge passageway, activity stopper and waste discharge hose, utilize the rotatory centrifugal force of interior cylinder to upwards carry mud and mud piece, solved artifical collection and the trouble of clearance, improved the efficiency of clearance.

The present invention will be explained in detail below with reference to the drawings and specific embodiments.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is an enlarged view of area A of FIG. 1;

FIG. 4 is an enlarged view of the area B in FIG. 2;

FIG. 5 is a schematic view of the movable plug of the present invention;

fig. 6 is a schematic view of the structure of the cover body of the present invention.

In the figure: 1. a U-shaped base; 11. a rotating shaft; 12. a dewatering device; 121. a housing; 122. an inner drum; 1221. a dewatering hole; 123. a drive assembly; 1231. a drive shaft; 1232. a drive motor; 1233. a conveyor belt; 124. a strip-shaped groove; 125. a drain hose; 126. a cover body; 13. a cleaning device; 131. a fixed block; 132. a waste discharge hose; 133. scraping the block; 134. a water spray assembly; 1341. a water pump; 1342. a high pressure spray head; 1343. a water inlet pipe; 1344. a water outlet pipe; 135. a mud scraping channel; 136. a waste discharge channel; 1361. a movable plug.

Detailed Description

In order to facilitate an understanding of the utility model, the utility model will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the utility model are shown, but which may be embodied in different forms and not limited to the embodiments described herein, but which are provided so as to provide a more thorough and complete disclosure of the utility model.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the knowledge of the terms used herein in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1-6, a drum-type sludge dewatering and drying device, which comprises a U-shaped base 1, wherein the U-shaped base 1 comprises a rotating shaft 11 and a dewatering device 12, the rotating shaft 11 is symmetrically arranged on two opposite sides of the inner surface of the U-shaped base 1, the dewatering device 12 is connected to the rotating shaft 11, the dewatering device 12 comprises a housing 121 and an inner drum 122, the inner drum 122 is arranged in the center of the top surface of the housing 121, a plurality of dewatering holes 1221 are uniformly arranged in the inner drum 122, moisture is discharged through the dewatering holes 1221, a driving assembly 123 is arranged on the bottom surface of the inner drum 122, the driving assembly 123 comprises a driving shaft 1231 and a driving motor 1232, the top end of the driving shaft 1231 penetrates through the housing 121 and is fixedly connected to the bottom surface of the inner drum 122, the driving motor 1232 is arranged on one side of the bottom surface of the housing 121 close to the driving shaft 1231, the output shaft of the driving motor 1232 is in transmission connection with the driving shaft 1231 through a transmission belt 1233, can rotate interior cylinder 122 through drive assembly 123, utilize centrifugal force can be with mud and moisture separation to reach the effect of dehydration, casing 121 top surface one side is equipped with bar recess 124, bar recess 124 swing joint cleaning device 13, cleaning device 13 includes fixed block 131 and waste discharge hose 132, fixed block 131 is connected in the gomphosis of bar recess 124, one side bottom surface that fixed block 131 is close to interior cylinder 122 is equipped with scrapes piece 133, scrape piece 133 laminating interior cylinder 122 inner wall, it is equipped with water spray assembly 134 to scrape one side that piece 133 is close to interior cylinder 122 inner wall, it is equipped with scrapes mud passageway 135 to scrape piece 133 one side outer wall, fixed block 131 is close to and scrapes mud passageway 135 one side and is equipped with waste discharge passageway 136, waste discharge passageway 136 is connected and is scraped mud passageway 135, waste discharge passageway 136 keeps away from one side of scraping mud passageway 135 and is equipped with waste discharge hose 132, waste discharge passageway 136 advances useless mouth one end swing joint and has movable plug 1361, the movable plug 1361 can plug the waste discharge channel 136 to prevent sludge from movably moving out of the dehydration device 12 through the waste discharge channel 136 during dehydration and drying, the device can clean sludge adhered to the inner part of the inner roller, prevent sludge from blocking dehydration holes, ensure dehydration effect, automatically convey cleaned sludge and improve cleaning efficiency.

Please refer to fig. 1 and 3 again, the scraping block 133 is arranged in an upward inclined arc, and the arc of the scraping block 133 is consistent with the arc of the inner wall of the inner roller 122, so that the sludge and the clod can be conveyed upwards by the rotating force of the inner roller 122 through the upward inclined arc of the scraping block 133, and the trouble of manual collection and cleaning is solved.

Please refer to fig. 2 and 4 again, the water spray assembly 134 includes a water pump 1341 and a high pressure nozzle 1342, the water pump 1341 is fixedly connected to the upper surface of the fixing block 131, a water inlet pipe 1343 is disposed on the top surface of the water pump 1341, a water outlet pipe 1344 is disposed on the bottom surface of the water pump 1341, one end of the water outlet pipe 1344 is connected to the high pressure nozzle 1342, the sludge adhered to the inner wall surface of the inner drum 122 can be cleaned through the high pressure nozzle 1342, the high pressure nozzle 1342 and the dewatering holes 1221 are correspondingly disposed, and the inside of the dewatering holes 1221 can be accurately sprayed through the corresponding arrangement, so that the dewatering holes 1221 are prevented from being blocked by the sludge.

Referring to fig. 2 and 4 again, a drain hose 125 is disposed on a side of the housing 121 away from the driving assembly 123, and water separated from the sludge can be drained through the drain hose 125, so as to prevent the water from accumulating inside the housing 121, thereby affecting the dewatering effect.

Referring to fig. 1 and 6 again, a cover 126 is movably connected to the upper surface of the inner drum 122, and the cover 126 can prevent sludge from splashing.

The specific operation mode of the utility model is as follows:

firstly, the dewatering device 12 is moved to a corresponding position through the U-shaped base 1 and the rotating shaft 11, when the sludge dewatering and drying device needs to be cleaned, the cover 126 is opened, the movable plug 1361 inside the waste discharge channel 136 is pulled out, then the cover 126 is closed, the driving motor 1232 of the driving assembly 123 is started, the driving shaft 1231 is rotated through the driving motor 1232 and the conveying belt 1233, the inner roller 122 is driven to rotate inside the shell 121 through the driving shaft 1231, the cleaning device 13 inside the strip-shaped groove 124 can play a role, the sludge on the inner wall of the inner roller 122 is scraped through the sludge scraping channel 135 by the scraping block 133, the water spraying assembly 134 is started at the same time, the water spraying assembly 134 sucks water through the water inlet pipe 1343 and the water pump 1341, and continuously sprays the dewatering holes 1221 through the water outlet pipe 1344 and the high-pressure spray head 1342 to clean the sludge inside the dewatering holes 1221, the sludge on the surface of the sludge scraping channel 135 can continuously move upwards under the action of centrifugal force, and enters the inside of the waste passage 136 of the fixed block 131 and the sludge is discharged through the waste hose 132, and the sprayed water is discharged through the drain hose 125.

The utility model is described above with reference to the accompanying drawings, it is obvious that the utility model is not limited to the above-described embodiments, and it is within the scope of the utility model to adopt such insubstantial modifications of the inventive method concept and solution, or to apply the inventive concept and solution directly to other applications without modification.

Claims

1. The utility model provides a drum-type sludge dewatering drying device, includes U type base (1), its characterized in that, U type base (1) includes axis of rotation (11) and dewatering device (12), the relative bilateral symmetry of U type base (1) internal surface is equipped with axis of rotation (11), dewatering device (12) is connected to axis of rotation (11), dewatering device (12) include casing (121) and interior cylinder (122), casing (121) top surface center is equipped with interior cylinder (122), interior cylinder (122) bottom surface is equipped with drive assembly (123), casing (121) top surface one side is equipped with bar recess (124), bar recess (124) swing joint cleaning device (13), cleaning device (13) include fixed block (131) and waste discharge hose (132), fixed block (131) is connected in bar recess (124) gomphosis, the one side bottom surface that fixed block (131) is close to interior cylinder (122) is equipped with scrapes piece (133), scrape cylinder (122) inner wall in piece (133) laminating, it is equipped with water spray assembly (134) to scrape one side that piece (133) is close to interior cylinder (122) inner wall, it is equipped with scrapes mud passageway (135) to scrape piece (133) one side outer wall, fixed block (131) are close to and scrape mud passageway (135) one side and are equipped with waste discharge passageway (136), waste discharge passageway (136) are connected and are scraped mud passageway (135), waste discharge passageway (136) are kept away from one side of scraping mud passageway (135) and are equipped with waste discharge hose (132).

2. The drum-type sludge dewatering and drying device according to claim 1, wherein the driving assembly (123) comprises a transmission shaft (1231) and a driving motor (1232), the top end of the transmission shaft (1231) penetrates through the bottom surface of the housing (121) and is fixedly connected with the inner drum (122), the driving motor (1232) is arranged on one side of the bottom surface of the housing (121) close to the transmission shaft (1231), and the output shaft of the driving motor (1232) is in transmission connection with the transmission shaft (1231) through a transmission belt (1233).

3. The drum-type sludge dewatering and drying device as claimed in claim 1, wherein the scraping block (133) is arranged in an upward inclined arc, and the arc of the scraping block (133) is consistent with the arc of the inner wall of the inner drum (122).

4. The drum-type sludge dewatering and drying device as claimed in claim 1, wherein the inner drum (122) is provided with a plurality of dewatering holes (1221) uniformly therein.

5. The drum-type sludge dewatering and drying device as claimed in claim 1, wherein the water spray assembly (134) comprises a water pump (1341) and a high pressure spray nozzle (1342), the water pump (1341) is fixedly connected to the upper surface of the fixing block (131), a water inlet pipe (1343) is arranged on the top surface of the water pump (1341), a water outlet pipe (1344) is arranged on the bottom surface of the water pump (1341), and one end of the water outlet pipe (1344) is connected to the high pressure spray nozzle (1342).

6. The drum-type sludge dewatering and drying device as claimed in claim 5, wherein the high pressure spray nozzles (1342) and the dewatering holes (1221) are disposed correspondingly.

7. A drum-type sludge dewatering and drying device according to claim 1, wherein a drain hose (125) is provided on a side of the housing (121) remote from the driving assembly (123).

8. A drum type sludge dewatering and drying device as claimed in claim 1, wherein a movable plug (1361) is movably connected to one end of the waste inlet of the waste discharge channel (136).

9. A drum type sludge dewatering and drying device as claimed in claim 1, wherein a cover (126) is movably connected to the upper surface of the inner drum (122).