阅读说明：本技术 一种基于环境保护的对污泥进行多次干化的处理设备 (Treatment facility for drying sludge for multiple times based on environmental protection ) 是由 刘艳云 于 2021-09-26 设计创作，主要内容包括：本发明涉及环境保护领域,尤其涉及一种基于环境保护的对污泥进行多次干化的处理设备,包括有开槽底架、斜板框、驱动机构、过滤机构、排水框等；其它支撑设备上设置有开槽底架,开槽底架上固定连接有斜板框,驱动机构设于开槽底架上,过滤机构设于驱动机构上,排水框设于驱动机构上。通过下压板与圆形滤网及其上装置的配合,圆形滤网可以对湿污泥进行初步过滤,湿污泥中含有的部分水可以经过圆形滤网流至排水框内并通过其下部的排水孔排出,过滤后的污泥则会被输送带传输至框板上,下压板可以对框板上过滤后的污泥进行挤压,从而可以进一步地降低过滤后的污泥的含水量,达到了能够有效地对湿污泥进行多次干化处理以便于对其二次利用的效果。(The invention relates to the field of environmental protection, in particular to a treatment device for drying sludge for multiple times based on environmental protection, which comprises a slotted underframe, an inclined plate frame, a driving mechanism, a filtering mechanism, a drainage frame and the like; the other supporting equipment is provided with a slotted underframe, the slotted underframe is fixedly connected with an inclined plate frame, a driving mechanism is arranged on the slotted underframe, a filtering mechanism is arranged on the driving mechanism, and a drainage frame is arranged on the driving mechanism. Through the cooperation of holding down plate and circular filter screen and device above that, circular filter screen can carry out the prefilter to wet mud, the wash port that contains partly water among the wet mud can flow to the drainage frame in through circular filter screen and discharge through its lower part, mud after the filtration then can be transmitted to the framed panel by the conveyer belt on, the holding down plate can extrude the mud after the filtration on the framed panel, thereby can further reduce the water content of the mud after the filtration, reached and can carry out many times mummification to wet mud effectively and handle so that to its reutilization's effect.)

1. The utility model provides a carry out treatment facility of mummification many times to mud based on environmental protection, characterized by, including the fluting chassis, the sloping frame, actuating mechanism, filtering mechanism, the drainage frame, promote pushing mechanism and push down tilting mechanism, be provided with the fluting chassis on other support devices, fixedly connected with sloping frame on the fluting chassis, actuating mechanism locates on the fluting chassis, filtering mechanism locates on the actuating mechanism, on the actuating mechanism was located to the drainage frame, on the fluting chassis was located to the promotion pushing mechanism, push down tilting mechanism locates on the promotion pushing mechanism.

2. The environmental protection based sludge multiple drying treatment device according to claim 1, wherein the driving mechanism comprises a special-shaped rotating shaft frame, an L-shaped motor frame, a servo motor, transmission shafts, transmission gears and chains, the special-shaped rotating shaft frame is connected to the top of the slotted underframe, a drainage frame is connected to one side of the special-shaped rotating shaft frame, the L-shaped motor frame is connected to the slotted underframe, the servo motor is fixedly installed on the L-shaped motor frame, two transmission shafts are connected to the special-shaped rotating shaft frame in a rotating mode in the same manner and are arranged correspondingly, one end of an output shaft of the servo motor is connected with one of the transmission shafts, the transmission gears are connected to the transmission shafts, the chains are wound between the two transmission gears in a common mode, and the chains are meshed with the transmission gears.

3. The environmental protection-based treatment equipment for drying sludge for multiple times is characterized in that the filtering mechanism comprises a conveying belt and a circular filter screen, the conveying belt is connected to the chain, square-shaped bulges are distributed on the side, away from the chain, of the conveying belt, circular holes are distributed on the conveying belt, the drainage frame is located inside the conveying belt, and the circular filter screen is distributed on the conveying belt.

4. The apparatus for treating sludge through multiple drying based on environmental protection as claimed in claim 3, wherein the pushing and pushing mechanism comprises a shaped charging box, a T-shaped pushing rod, a first return spring, a pushing frame and a second return spring, the shaped charging box is connected to the top of the slotted underframe, the shaped charging box is symmetrically provided with sliding grooves on the inner wall, the T-shaped pushing rod is connected to the shaped charging box in a sliding manner and is in contact with the conveyor belt, the first return spring is connected between the T-shaped pushing rod and the shaped charging box, the pushing frame is connected to the shaped charging box in a sliding manner and is in contact with the T-shaped pushing rod, and the second return spring is connected between the pushing frame and the shaped charging box.

5. The environmental protection based sludge multiple drying treatment device according to claim 4, wherein the downward-pressing turnover mechanism comprises a rectangular opening sliding sleeve, a third return spring, a lower pressing plate, a fixed rack, a turnover gear and an overrunning clutch, the rectangular opening sliding sleeve is slidably connected to the lower pressing frame, the third return spring is connected between the rectangular opening sliding sleeve and the lower pressing frame, the lower pressing plate is rotatably connected to the rectangular opening sliding sleeve, the lower pressing plate is slidably connected to the special-shaped charging box, the fixed rack is connected to the inner wall of the special-shaped charging box, the overrunning clutch is connected to the lower pressing plate, and the turnover gear is connected to the overrunning clutch.

6. The environmental protection based sludge multiple drying treatment device according to claim 5, further comprising a front pushing limiting mechanism, wherein the front pushing limiting mechanism is arranged on the slotting chassis, the front pushing limiting mechanism comprises a mold box, a fourth return spring, a special-shaped slotting frame, a large swinging wedge block, a first torsion spring, a T-shaped slotting block, a limiting wedge block, a fifth return spring, a slotting sliding rod, a small swinging wedge block and a second torsion spring, the mold box is slidably connected to the slotting chassis, the fourth return spring is symmetrically connected between the slotting chassis and the mold box, the special-shaped slotting frame is connected to the mold box, the special-shaped slotting frame is slidably matched with the slotting chassis, the large swinging wedge block is rotatably connected to the special-shaped slotting frame, the large swinging wedge block is contacted with the special-shaped slotting frame, and the large swinging wedge block is contacted with the lower pressing frame, be connected with first torsion spring between big swing wedge and the heterotypic trompil frame, fixedly connected with T type fluting piece on the fluting chassis, the gliding style is connected with spacing wedge on the T type fluting piece, is connected with fifth reset spring between spacing wedge and the T type fluting piece, fluting slide bar fixed connection is on spacing wedge, the last rotation type of fluting slide bar is connected with little swing wedge, little swing wedge and the contact of pushing down the frame, the symmetrical connection has second torsion spring between little swing wedge and the fluting slide bar.

7. The processing equipment for drying sludge for multiple times based on the environmental protection as claimed in claim 6, characterized by further comprising a blanking mechanism, wherein the blanking mechanism is arranged on the slotted underframe, the blanking mechanism comprises a rectangular slotted frame, a limiting plate, a sixth reset spring, a frame plate and a third torsion spring, the rectangular slotted frame is symmetrically connected to the top of the slotted underframe, the limiting plate is connected between the two rectangular slotted frames in a common sliding manner, the sixth reset spring is connected between the rectangular slotted frame and the limiting plate, the frame plate is connected to the bottom of the special-shaped charging box in a symmetrical and rotating manner, the frame plate is in contact with the limiting plate, the two frame plates are in contact with each other, and the third torsion spring is symmetrically connected between the frame plate and the special-shaped charging box.

8. The processing equipment for drying sludge for multiple times based on environmental protection as claimed in claim 7, characterized by further comprising a sludge scraping mechanism, wherein the sludge scraping mechanism is arranged on the slotted underframe, the sludge scraping mechanism comprises a special-shaped scraper frame, a pushing baffle and a seventh reset spring, the special-shaped scraper frame is connected to the top of the slotted underframe, the special-shaped scraper frame is in contact with the conveyer belt, the special-shaped scraper frame is in contact with the circular filter screen, the special-shaped scraper frame is slidably connected with the pushing baffle, the pushing baffle is in contact with the conveyer belt, and the seventh reset spring is connected between the pushing baffle and the special-shaped scraper frame.

9. The environmental protection based sludge multiple drying treatment device according to claim 8, further comprising a pulling box plate and an eighth return spring, wherein the bottom of the mold box is slidably connected with the pulling box plate, and the eighth return spring is symmetrically connected between the pulling box plate and the mold box.

Technical Field

The invention relates to the field of environmental protection, in particular to a treatment device for drying sludge for multiple times based on environmental protection.

Background

The sludge is a product after sewage treatment, and is an extremely complex heterogeneous body consisting of organic fragments, bacteria, inorganic particles, colloids and the like, the main characteristics of the sludge are high water content, high organic matter content, easy decomposition and odor generation and the like, the sludge is a thick substance between liquid and solid, the sludge can be used for power generation by incineration, and the heat energy released by sludge fuel combustion can be converted into energy by a heat recovery system and a power generation system, so that the sludge can be fully utilized.

Because the wet sludge contains a large amount of moisture, the sludge for power generation needs to be dried so as to be burnt subsequently, the dried sludge is convenient to transport, the existing sludge drying device does not have the function of concentrating the dried sludge and is inconvenient to transport, the existing device is insufficient in drying treatment of the wet sludge, the subsequent dried sludge is inconvenient to burn, and meanwhile, the parts in the existing device in the operation process are easily blocked by the sludge, so that the stable operation of the device is influenced.

Disclosure of Invention

Based on the above, there is a need to provide a processing apparatus for drying wet sludge for multiple times based on environmental protection, which can effectively dry wet sludge for secondary utilization, effectively condense the dried sludge for transportation, and effectively prevent parts in the apparatus from being blocked by sludge to ensure stable operation of the apparatus, so as to solve the problems that the prior art device provided in the above background art does not have a function of condensing the dried sludge, the drying treatment of wet sludge is insufficient, and internal parts are easily blocked by sludge.

The technical scheme is as follows: the utility model provides a carry out treatment facility of mummification many times to mud based on environmental protection, including the fluting chassis, the sloping frame, actuating mechanism, filter mechanism, the drainage frame, promote to push down mechanism and push down tilting mechanism, be provided with the fluting chassis on other support equipment, fixedly connected with sloping frame on the fluting chassis, actuating mechanism locates on the fluting chassis, on actuating mechanism was located to filter mechanism, on actuating mechanism was located to the drainage frame, on promoting to push down the mechanism and locating the fluting chassis, push down tilting mechanism locates on promoting to push down the mechanism.

In addition, it is particularly preferable that the driving mechanism comprises a special-shaped rotating shaft frame, an L-shaped motor frame, a servo motor, transmission shafts, transmission gears and chains, the special-shaped rotating shaft frame is connected to the top of the grooved underframe, a drainage frame is connected to one side of the special-shaped rotating shaft frame, the L-shaped motor frame is connected to the grooved underframe, the servo motor is fixedly mounted on the L-shaped motor frame, two transmission shafts are connected to the special-shaped rotating shaft frame in a rotary mode, the two transmission shafts are arranged correspondingly, one end of an output shaft of the servo motor is connected with one of the transmission shafts, the transmission shafts are connected with the transmission gears, the chains are wound between the two transmission gears, and the chains are meshed with the transmission gears.

In addition, it is especially preferred that the filter mechanism includes conveyer belt and circular filter screen, and the conveyer belt is linked on the chain, and the conveyer belt keeps away from chain one side distributing type and is provided with the cubic arch, and the distributing type is opened on the conveyer belt has the round hole, and the drainage frame is located the conveyer belt inside, and the distributing type is linked on the conveyer belt has circular filter screen.

In addition, it is particularly preferable that the pushing and pushing mechanism comprises a special-shaped charging box, a T-shaped pushing rod, a first return spring, a pushing frame and a second return spring, the special-shaped charging box is connected to the top of the slotted underframe, sliding grooves are symmetrically formed in the inner wall of the special-shaped charging box, the T-shaped pushing rod is connected to the special-shaped charging box in a sliding mode and is in contact with the conveying belt, the first return spring is connected between the T-shaped pushing rod and the special-shaped charging box, the pushing frame is connected to the special-shaped charging box in a sliding mode and is in contact with the T-shaped pushing rod, and the second return spring is connected between the pushing frame and the special-shaped charging box.

In addition, it is especially preferred that the downward-pressing turnover mechanism comprises a rectangular opening sliding sleeve, a third return spring, a lower pressing plate, a fixed rack, a turnover gear and an overrunning clutch, wherein the rectangular opening sliding sleeve is connected to the lower pressing frame in a sliding manner, the third return spring is connected between the rectangular opening sliding sleeve and the lower pressing frame, the lower pressing plate is connected to the rectangular opening sliding sleeve in a rotating manner, the lower pressing plate is connected to the special-shaped charging box in a sliding manner, the fixed rack is connected to the inner wall of the special-shaped charging box, the overrunning clutch is connected to the lower pressing plate, and the turnover gear is connected to the overrunning clutch.

In addition, particularly preferably, the device also comprises a front pushing limiting mechanism, the front pushing limiting mechanism is arranged on the slotting chassis and comprises a mould box, a fourth reset spring, a special-shaped slotting frame, a large swinging wedge block, a first torsion spring, a T-shaped slotting block, a limiting wedge block, a fifth reset spring, a slotting sliding rod, a small swinging wedge block and a second torsion spring, the mould box is connected on the slotting chassis in a sliding way, the fourth reset spring is symmetrically connected between the slotting chassis and the mould box, the special-shaped slotting frame is connected on the mould box, the special-shaped slotting frame is matched with the slotting chassis in a sliding way, the large swinging wedge block is rotatably connected on the special-shaped slotting frame, the large swinging wedge block is contacted with the special-shaped slotting frame, the first torsion spring is connected between the large swinging wedge block and the special-shaped slotting frame, the T-shaped slotting block is fixedly connected on the slotting chassis, the T-shaped slotting block is connected with a limiting wedge block in a sliding mode, a fifth reset spring is connected between the limiting wedge block and the T-shaped slotting block, the slotting sliding rod is fixedly connected onto the limiting wedge block, the slotting sliding rod is connected with a small swinging wedge block in a rotating mode, the small swinging wedge block is in contact with the lower pressing frame, and a second torsion spring is symmetrically connected between the small swinging wedge block and the slotting sliding rod.

In addition, it is especially preferred, still including blanking mechanism, blanking mechanism locates on the fluting chassis, blanking mechanism is including rectangle fluting frame, the limiting plate, sixth reset spring, deckle board and third torsion spring, fluting chassis top symmetry hookup has rectangle fluting frame, common slidingtype is connected with the limiting plate between two rectangle fluting frames, be connected with sixth reset spring between rectangle fluting frame and the limiting plate, abnormal shape charging box bottom symmetry rotary type is connected with the deckle board, the deckle board contacts with the limiting plate, two deckle boards contact each other, symmetrical connection has third torsion spring between deckle board and the abnormal shape charging box.

In addition, especially preferred is, still including scraping mud mechanism, scrape mud mechanism and locate on the fluting chassis, scrape mud mechanism including heterotypic scrape the board frame, promote baffle and seventh reset spring, the connection of fluting chassis top has heterotypic to scrape the board frame, and the contact of heterotypic scraper frame and conveyer belt, heterotypic scraper frame and circular filter screen contact, sliding type is connected with on the heterotypic scraper frame and promotes the baffle, promotes baffle and conveyer belt contact, promotes baffle and heterotypic and scrapes and is connected with seventh reset spring between the board frame.

In addition, especially preferred is still including pulling boxboard and eighth reset spring, and the bottom sliding type of mould case connects with pulling boxboard, and the symmetry is connected with eighth reset spring between pulling boxboard and the mould case.

The invention has the beneficial effects that:

through the cooperation of holding down plate and circular filter screen and device above that, circular filter screen can carry out the prefilter to wet mud, the wash port that contains partly water among the wet mud can flow to the drainage frame in through circular filter screen and discharge through its lower part, mud after the filtration then can be transmitted to the framed panel by the conveyer belt on, the holding down plate can extrude the mud after the filtration on the framed panel, thereby can further reduce the water content of the mud after the filtration, reached and can carry out many times mummification to wet mud effectively and handle so that to its reutilization's effect.

Through pushing down the frame, the lower pressure frame can extrude the mud after the inside mummification of mould case, makes it compressed to make the density increase of the mud after the inside mummification of mould case, and then be convenient for follow-up utilize its burning, and be convenient for transport, reached can be effectively with the mud after the mummification concentrated so that the effect of transportation.

Through the cooperation of heterotypic scraper blade frame and promotion baffle and device above that, the heterotypic scraper blade frame can strike off remaining mud on conveyer belt and the circular filter screen, the mud that is scraped can drop to promoting the baffle on, the conveyer belt can intermittent type nature drive promote the baffle towards the direction motion of keeping away from heterotypic charging box, make the mud that promotes on the baffle can drop to the sloping frame in, it has too much mud to prevent to promote to pile up on the baffle, reached and to have prevented effectively that circular filter screen from being blockked up the effect in order to guarantee this equipment steady operation by mud.

Drawings

Fig. 1 is a schematic perspective view of a first embodiment of the present invention.

Fig. 2 is a schematic perspective view of a second embodiment of the present invention.

FIG. 3 is a schematic view of a first partial body structure according to the present invention.

Fig. 4 is a schematic perspective view of the filter mechanism of the present invention.

Fig. 5 is a partial perspective view of the driving mechanism of the present invention.

FIG. 6 is a schematic view of a second partial body structure according to the present invention.

Fig. 7 is a schematic perspective view of a portion of the pushing and pressing mechanism of the present invention.

Fig. 8 is a schematic view of a disassembled three-dimensional structure of the downward-pressing turnover mechanism.

Fig. 9 is a schematic view of a first partially disassembled solid structure of the forward-push limiting mechanism of the present invention.

Fig. 10 is a schematic view of a second partially disassembled solid structure of the forward pushing limiting mechanism of the present invention.

Fig. 11 is a schematic partial perspective view of the forward-pushing limiting mechanism of the present invention.

Fig. 12 is a schematic view of a split three-dimensional structure of the blanking mechanism of the invention.

Fig. 13 is a schematic perspective view of the mud scraping mechanism of the present invention.

Fig. 14 is a schematic view of a disassembled three-dimensional structure of the pulling boxboard and the eighth return spring.

In the figure: 1. a slotted underframe, 2, a sloping plate frame, 3, a driving mechanism, 31, a special-shaped rotating shaft frame, 32, an L-shaped motor frame, 33, a servo motor, 34, a transmission shaft, 35, a transmission gear, 36, a chain, 4, a filtering mechanism, 41, a conveying belt, 42, a circular filter screen, 5, a drainage frame, 6, a pushing and pressing mechanism, 61, a special-shaped charging box, 62, a T-shaped pushing rod, 63, a first reset spring, 64, a lower pressing frame, 65, a second reset spring, 7, a lower pressing and turning mechanism, 71, a rectangular perforated sliding sleeve, 72, a third reset spring, 73, a lower pressing plate, 74, a fixed gear, 75, a turning gear, 76, an overrunning clutch, 8, a front pushing limiting mechanism, 81, a mould box, 82, a fourth reset spring, 83, a special-shaped slotted frame, 84, a large swinging wedge block, 85, a first torsion spring, 86, a T-shaped slotted block, 87 and a limiting wedge block, 88. the blanking mechanism comprises a fifth return spring, 89, a slotted sliding rod, 810, a small swinging wedge block, 811, a second torsion spring, 9, a blanking mechanism, 91, a rectangular slotted frame, 92, a limiting plate, 93, a sixth return spring, 94, a frame plate, 95, a third torsion spring, 10, a mud scraping mechanism, 101, a special-shaped scraper frame, 102, a pushing baffle, 103, a seventh return spring, 11, a pulling box plate, 12 and an eighth return spring.

Detailed Description

The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description and the description of the attached drawings, and the specific connection mode of each part adopts the conventional means of mature bolts, rivets, welding, sticking and the like in the prior art, and the detailed description is not repeated.

Example 1

The utility model provides a treatment facility that carries out mummification many times to mud based on environmental protection, as shown in fig. 1-14, including fluting chassis 1, swash plate frame 2, actuating mechanism 3, filtering mechanism 4, drainage frame 5, promote push down mechanism 6 and push down tilting mechanism 7, be provided with fluting chassis 1 on other support equipments, fixedly connected with swash plate frame 2 on the fluting chassis 1, actuating mechanism 3 locates on the fluting chassis 1, a filtering mechanism 4 for carrying out preliminary filtration to wet mud is located on actuating mechanism 3, drainage frame 5 is located on actuating mechanism 3, a mud concentration promotion push down mechanism 6 for making inside mummification of mould case 81 is located on fluting chassis 1, a push down tilting mechanism 7 for further reducing the water content of mud after the filtration is located on promoting push down mechanism 6.

The driving mechanism 3 comprises a special-shaped rotating shaft frame 31, an L-shaped motor frame 32, a servo motor 33, transmission shafts 34, transmission gears 35 and chains 36, the special-shaped rotating shaft frame 31 is connected to the top of the slotted chassis 1, a drainage frame 5 is connected to one side of the special-shaped rotating shaft frame 31, the L-shaped motor frame 32 is connected to the slotted chassis 1, the servo motor 33 used for driving the transmission shafts 34 and the devices on the transmission shafts to reverse is fixedly installed on the L-shaped motor frame 32, the special-shaped rotating shaft frame 31 is connected with the two transmission shafts 34 in a rotary mode in the same manner, the two transmission shafts 34 are correspondingly arranged, one end of an output shaft of the servo motor 33 is connected with one of the transmission shafts 34, the transmission gears 34 are connected with the transmission gears 35, the chains 36 are wound between the two transmission gears 35 together, one of the transmission gears 35 can drive the other transmission gear 35 and the devices on the other transmission gear 35 to reverse through the chains 36, and the chains 36 are meshed with the transmission gears 35.

The filtering mechanism 4 comprises a conveying belt 41 and a circular filter screen 42, the conveying belt 41 for conveying sludge is connected to the chain 36, square-shaped protrusions are arranged on one side, away from the chain 36, of the conveying belt 41 in a distributed mode, circular holes are formed in the conveying belt 41 in a distributed mode, the drainage frame 5 is located inside the conveying belt 41, and the circular filter screen 42 for primarily filtering wet sludge is connected to the conveying belt 41 in a distributed mode.

The pushing and pressing mechanism 6 comprises a special-shaped charging box 61 and a T-shaped pushing rod 62, the device comprises a first return spring 63, a lower pressing frame 64 and a second return spring 65, wherein a special-shaped charging box 61 is connected to the top of the slotted chassis 1, sliding grooves are symmetrically arranged on the inner wall of the special-shaped charging box 61, a T-shaped pushing rod 62 for pushing the lower pressing frame 64 and an upper device of the lower pressing frame 64 to move downwards is connected onto the special-shaped charging box 61 in a sliding mode, the T-shaped pushing rod 62 is in contact with the conveying belt 41, the first return spring 63 for driving the T-shaped pushing rod 62 to return is connected between the T-shaped pushing rod 62 and the special-shaped charging box 61, the lower pressing frame 64 for squeezing dried sludge in the mold box 81 is connected onto the special-shaped charging box 61 in a sliding mode, the lower pressing frame 64 is in contact with the T-shaped pushing rod 62, and the second return spring 65 for driving the lower pressing frame 64 and the upper device of the lower pressing frame 64 to return is connected between the lower pressing frame 64 and the special-shaped charging box 61.

The downward-pressing turnover mechanism 7 comprises a rectangular opening sliding sleeve 71, a third return spring 72, a lower pressing plate 73, a fixed rack 74, a turnover gear 75 and an overrunning clutch 76, the lower pressing frame 64 is connected with the rectangular opening sliding sleeve 71 in a sliding mode, the third return spring 72 is connected between the rectangular opening sliding sleeve 71 and the lower pressing frame 64, the rectangular opening sliding sleeve 71 is connected with the lower pressing plate 73 used for extruding the filtered sludge on the frame plate 94 in a rotating mode, the lower pressing plate 73 is connected with the special-shaped charging box 61 in a sliding mode, the fixed rack 74 used for driving the turnover gear 75 to rotate is connected to the inner wall of the special-shaped charging box 61 in a connecting mode, the overrunning clutch 76 is connected to the lower pressing plate 73, and the overrunning clutch 76 is connected with the turnover gear 75 in a connecting mode.

During operation, wet sludge is poured onto the conveying belt 41 through other feeding equipment, the circular filter screen 42 is used for primarily filtering the wet sludge, part of water contained in the wet sludge can flow into the drainage frame 5 through the circular filter screen 42, the water flowing into the drainage frame 5 can be discharged through a drainage hole in the lower portion of the drainage frame, so that the water content of the wet sludge can be primarily reduced, the servo motor 33 is manually controlled to be started, the transmission shaft 34 and the upper device thereof are reversed, the transmission gear 35 can drive the other transmission gear 35 and the upper device thereof to be reversed through the chain 36, meanwhile, the conveying belt 41 and the upper device thereof are driven to be reversed through the chain 36, and the sludge filtered on the conveying belt 41 is conveyed onto the frame plate 94.

During the process of reversing the conveyor belt 41 and the devices thereon, the conveyor belt 41 drives the T-shaped pushing rod 62 to move away from the special-shaped rotating shaft frame 31, the first return spring 63 is compressed, the T-shaped pushing rod 62 pushes the lower pressing frame 64 and the devices thereon to move downwards, and the second return spring 65 is compressed.

When the lower pressing frame 64 and the upper device move downwards, the lower pressing plate 73 and the upper device move along the chute in the special-shaped charging box 61, the third return spring 72 is compressed accordingly, the overturning gear 75 is in contact with the fixed rack 74, the fixed rack 74 drives the overturning gear 75 to rotate, the lower pressing plate 73 cannot rotate under the action of the overrunning clutch 76, and then the lower pressing plate 73 can extrude the sludge filtered on the frame plate 94, so that the water content of the filtered sludge can be further reduced, the extruded water can be discharged through the water outlet in one side of the special-shaped charging box 61, and the wet sludge is fully dried.

Then the conveyor belt 41 is separated from the T-shaped pushing rod 62, the first return spring 63 is reset accordingly and drives the T-shaped pushing rod 62 to be reset, the second return spring 65 is reset accordingly and drives the lower pressing frame 64 and the upper device thereof to be reset, the lower pressing plate 73 and the upper device thereof are reset along the chute inside the special-shaped charging box 61 in the process, the third return spring 72 is reset accordingly, the overturning gear 75 is contacted with the fixed gear 74 again in the process, the fixed gear 74 drives the overturning gear 75 and the upper device thereof to rotate 180 degrees, and as the conveyor belt 41 continuously conveys the filtered sludge onto the frame plate 94 in the extrusion process of the lower pressing plate 73, part of the filtered sludge falls onto the lower pressing plate 73, and the lower pressing plate 73 is overturned, so that the filtered sludge falling onto the frame plate 94 can be poured onto the frame plate 94.

Example 2

On the basis of the embodiment 1, as shown in fig. 9 to 12, the device further comprises a front pushing limiting mechanism 8, the front pushing limiting mechanism 8 is arranged on the slotting chassis 1, the front pushing limiting mechanism 8 comprises a mold box 81, a fourth return spring 82, a special-shaped slotting bracket 83, a large swinging wedge block 84, a first torsion spring 85, a T-shaped slotting block 86, a limiting wedge block 87, a fifth return spring 88, a slotting sliding rod 89, a small swinging wedge block 810 and a second torsion spring 811, the mold box 81 is slidably connected to the slotting chassis 1, the fourth return spring 82 for driving the mold box 81 and the upper device thereof to reset is symmetrically connected between the slotting chassis 1 and the mold box 81, the special-shaped slotting bracket 83 is connected to the mold box 81, the special-shaped slotting bracket 83 is slidably matched with the slotting chassis 1, the large swinging wedge block 84 is rotatably connected to the special-shaped slotting bracket 83, the large swing wedge block 84 is in contact with the lower pressing frame 64, a first torsion spring 85 used for driving the large swing wedge block 84 to reset is connected between the large swing wedge block 84 and the special-shaped slotting frame 83, a T-shaped slotting block 86 is fixedly connected to the slotting chassis 1, a limiting wedge block 87 used for clamping the special-shaped slotting frame 83 is connected to the T-shaped slotting block 86 in a sliding mode, a fifth reset spring 88 used for driving the limiting wedge block 87 and resetting the upper device of the limiting wedge block 87 is connected between the limiting wedge block 87 and the T-shaped slotting block 86, the slotting sliding rod 89 is fixedly connected to the limiting wedge block 87, a small swing wedge block 810 is connected to the slotting sliding rod 89 in a rotating mode, the small swing wedge block 810 is in contact with the lower pressing frame 64, and a second torsion spring 811 used for driving the small swing wedge block 810 to reset is symmetrically connected between the small swing wedge block 810 and the slotting sliding rod 89.

Still including blanking mechanism 9, blanking mechanism 9 locates on fluting chassis 1, blanking mechanism 9 is including rectangle fluting frame 91, limiting plate 92, sixth reset spring 93, framed panel 94 and third torsion spring 95, 1 top symmetry of fluting chassis is connected with rectangle fluting frame 91, common slidingtype is connected with the limiting plate 92 that is used for restricting framed panel 94 between two rectangle fluting frames 91, be connected with sixth reset spring 93 between rectangle fluting frame 91 and the limiting plate 92, heterotypic charging box 61 bottom symmetry rotary type is connected with framed panel 94, framed panel 94 and limiting plate 92 contact, two framed panels 94 contact each other, symmetrical connection has third torsion spring 95 between framed panel 94 and the heterotypic charging box 61, third torsion spring 95 is used for driving framed panel 94 to reset.

When the lower pressing frame 64 and the upper device move downwards, the lower pressing frame 64 pushes the large swing wedge block 84 to swing, the first torsion spring 85 is compressed accordingly, then the lower pressing frame 64 moves to the position below the large swing wedge block 84, and the first torsion spring 85 resets accordingly and drives the large swing wedge block 84 to reset.

When the lower pressing frame 64 and the upper device thereof are reset, the lower pressing frame 64 pushes the large swinging wedge block 84 and the upper device thereof to move towards the direction close to the L-shaped motor frame 32, the fourth return spring 82 is compressed accordingly, so that the mold box 81 moves to the lower part of the special-shaped charging box 61, in the process, through the matching of the limiting wedge block 87 and the fifth return spring 88, the limiting wedge block 87 can clamp the special-shaped perforated frame 83, in the process that the mold box 81 and the upper device thereof move towards the direction close to the special-shaped scraper frame 101, the mold box 81 pushes the limiting plate 92 to move towards the direction close to the special-shaped scraper frame 101, the sixth return spring 93 is compressed accordingly, so that the limiting plate 92 does not limit the frame plate 94 any more, and because the dried sludge exists on the frame plate 94 at the moment, the frame plate 94 swings under the action of gravity, the third torsion spring 95 is compressed accordingly, so that the dried sludge on the frame plate 94 falls into the mold box 81, the third torsion spring 95 will then return and bring the frame plate 94 back.

When the device is used again for treating sludge, the lower pressing frame 64 and the upper device thereof move downwards again, the lower pressing frame 64 pushes the small swinging wedge block 810 and the upper device thereof to move towards the direction far away from the special-shaped charging box 61, the fifth return spring 88 is compressed along with the small swinging wedge block, so that the special-shaped perforated frame 83 is not clamped by the limiting wedge block 87, the fourth return spring 82 is reset along with the small swinging wedge block and drives the special-shaped perforated frame 83 and the upper device thereof to reset, then the lower pressing frame 64 can extrude the dried sludge in the mold box 81 to compress the dried sludge, so that the density of the sludge in the mold box 81 is increased, when the lower pressing frame 64 moves to the position below the small swinging wedge block 810, the fifth return spring 88 resets along with the small swinging wedge block and drives the limiting drying block 87 and the upper device thereof to reset, when the lower pressing frame 64 and the upper device thereof reset upwards, the small swinging wedge block 810 is pushed by the lower pressing frame 64 to swing, the second torsion spring 811 is compressed, and then the pressing frame 64 is returned to the position above the small swing wedge 810, and the second torsion spring 811 is returned to drive the small swing wedge 810 to return.

Example 3

On the basis of embodiment 2, as shown in fig. 13, the sludge scraping device 10 is further included, the sludge scraping device 10 for scraping off sludge remaining on the conveyor belt 41 and the circular filter screen 42 is disposed on the slotted underframe 1, the sludge scraping device 10 includes a special-shaped scraper holder 101, a pushing baffle plate 102 and a seventh return spring 103, the top of the slotted underframe 1 is connected with a special-shaped scraper holder 101 for scraping off sludge remaining on the conveyor belt 41 and the circular filter screen 42, the special-shaped scraper holder 101 contacts with the conveyor belt 41, the special-shaped scraper holder 101 contacts with the circular filter screen 42, the special-shaped scraper holder 101 is slidably connected with a pushing baffle plate 102 for temporarily storing sludge, the pushing baffle plate 102 contacts with the conveyor belt 41, and the seventh return spring 103 for driving the pushing baffle plate 102 to return is connected between the pushing baffle plate 102 and the special-shaped scraper holder 101.

Because the conveyer belt 41 and the circular filter screen 42 can be remained with mud, in the process of the rotation of the conveyer belt 41, through the deformed scraper frame 101, the deformed scraper frame 101 can scrape off the mud remained on the conveyer belt 41 and the circular filter screen 42, the scraped mud can fall onto the pushing baffle plate 102, in the process of the rotation of the conveyer belt 41, the conveyer belt 41 can drive the pushing baffle plate 102 to move towards the direction far away from the deformed loading box 61, the seventh reset spring 103 can be compressed therewith, so that the mud on the pushing baffle plate 102 can fall into the inclined plate frame 2 and be discharged into other collecting devices through the inclined plane at the bottom of the inclined plate frame, then the conveyer belt 41 can be separated from the pushing baffle plate 102, and the seventh reset spring 103 can reset accordingly and drive the pushing baffle plate 102 to reset.

Example 4

On the basis of embodiment 3, as shown in fig. 14, the mold box further includes a pulling box plate 11 and an eighth return spring 12, the pulling box plate 11 is slidably connected to the bottom of the mold box 81, and the eighth return spring 12 for driving the pulling box plate 11 to return is symmetrically connected between the pulling box plate 11 and the mold box 81.

Treated sludge collecting equipment is placed below the mold box 81, after sludge in the mold box 81 is treated, the manual pulling box plate 11 moves towards the direction far away from the inclined plate frame 2, the eighth return spring 12 can be compressed along with the manual pulling box plate, so that the treated sludge in the mold box 81 can fall into the treated sludge collecting equipment, the pulling box plate 11 is loosened, the eighth return spring 12 can reset along with the manual pulling box plate 12 and drives the pulling box plate 11 to reset, finally, the manual control servo motor 33 stops operating, and the equipment can be used for continuously drying the sludge by repeating the operations.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.