A deep dehydration equipment for coordinated treatment of organic solid waste

Abstract

The present invention relates to the technical field of organic solid waste coordinated treatment, and specifically proposes a deep dehydration device for organic solid waste coordinated treatment, including: a support frame, a sludge receiving mechanism, an extrusion dehydration mechanism and a discharge receiving mechanism. The present invention cooperates with the sludge receiving mechanism and the extrusion dehydration mechanism to carry out grid-based receiving treatment of the sludge, so that the sludge in each accommodating cavity can be extruded and dehydrated by multiple extrusion heads, thereby achieving a multi-stage deep dehydration effect on the sludge, so that the sludge can be fully and effectively dehydrated, and through the cooperation of the extrusion dehydration mechanism, the discharge receiving mechanism and the sludge receiving mechanism, the supporting base and the supporting frame are automatically separated, and the sludge after deep dehydration is automatically discharged and the sludge after deep dehydration is automatically received, so that the automatic discharge and reception of the sludge after deep dehydration and the automatic movement and reception of the discharge receiving mechanism are integrated, which effectively improves the efficiency of deep dehydration of the sludge.

Description

Technical Field

[0001] The invention relates to the technical field of organic solid waste collaborative treatment, and specifically proposes an organic solid waste collaborative treatment deep dehydration device. Background Art

[0002] Organic solid waste collaborative treatment is a method of treating organic solid waste by comprehensively utilizing multiple technical means, aiming to improve resource recovery rate, reduce environmental pollution, and achieve waste reduction, harmlessness and resource utilization. Organic solid waste mainly includes waste from agriculture, food processing, catering industry, landscaping and other fields, such as kitchen waste, livestock and poultry manure, sludge, crop straw, etc. In the process of treating sludge using organic solid waste collaborative treatment method, deep dehydration of sludge is an important technical link, especially for organic waste containing a large amount of water.

[0003] Deep dehydration of sludge can remove moisture from the sludge and reduce the volume of the sludge. The sludge after deep dehydration is easier to store than wet sludge, is less likely to stink or breed bacteria, viruses and other harmful microorganisms, and improves storage conditions.

[0004] At present, when dehydrating sludge, either centrifugal dehydration or filter press is used to dehydrate the sludge. However, after dehydration of the sludge by such a dehydration method, some water will still remain in the sludge. Therefore, the dehydration effect of the sludge needs to be improved, and when discharging the sludge after deep dehydration, it is difficult to automatically discharge the sludge in the container, which reduces the convenience of discharging the sludge after deep dehydration. Summary of the invention

[0005] In view of the above problems, an embodiment of the present application provides a deep dehydration device for the coordinated treatment of organic solid waste to solve the technical problems in the related art.

[0006] In order to achieve the above-mentioned purpose, the embodiment of the present application provides the following technical solutions: a deep dehydration device for the coordinated treatment of organic solid waste, comprising: a support frame, the support frame is an inverted U-shaped structure, two guide rails symmetrically arranged along the width direction of the support frame are installed between the two vertical sections of the support frame, the tops of the two guide rails are slidably connected with a sludge receiving mechanism, a sludge funnel is installed on the top of the support frame, the lower end of the sludge funnel passes through the support frame, the horizontal section of the support frame is installed with an extrusion dehydration mechanism, and a discharge receiving mechanism is arranged on the support frame.

[0007] The sludge receiving mechanism includes a supporting base slidably connected to the top of the two guide rails, a placement groove is opened in the middle of the supporting base, and evenly arranged drainage holes are opened at the bottom of the placement groove. A filter cloth is installed in the placement groove. The top of the supporting base is detachably connected with a supporting frame located above the filter cloth between the two guide rails, and the supporting frame is provided with a plurality of accommodating cavities that pass through from top to bottom. A sliding drive group for driving the supporting base and the supporting frame to move along the guide rails is provided on the support frame.

[0008] The extrusion and dehydration mechanism includes a lifting frame which is slidably connected to the vertical section of the two vertical sections of the support frame away from the sludge funnel. A hydraulic drive group for driving the lifting frame to move up and down is installed in the middle of the horizontal section of the support frame. A plurality of fixed columns evenly arranged along its length direction are installed at the bottom of the lifting frame. Extrusion heads are installed at the bottom of the plurality of fixed columns connected to the side of the lifting frame close to the sludge funnel and corresponding to the number of accommodating cavities. The maximum vertical distance between the bottom of the plurality of extrusion heads and the bottom of the lifting frame gradually increases along the direction from the sludge funnel to the vertical section of the support frame away from the sludge funnel, and the shape of the lower end face of each extrusion head is different. A lifting and detaching group is arranged between the plurality of fixed columns and the supporting frame.

[0009] In one possible implementation, the lifting and disengagement group includes a circular groove provided on both sides of the guide rail along the width direction of the guide rail, the two circular grooves on the same guide rail are staggered along the length direction of the guide rail, a horizontal plate is installed on the side wall of one end of the supporting frame close to the vertical section of the support frame slidably connected to the lifting frame, and the other end of the supporting frame is installed on both sides along the width direction of the supporting frame, and guide rollers are rotatably connected to the fixed legs. The lower end of the horizontal plate is also rotatably connected to the guide roller through the bracket, and the bracket is tightly attached to the end of the supporting base, and the two guide rollers at the lower end of the horizontal plate are respectively slidably connected to the circular grooves on the opposite sides of the two guide rails, and the two guide rollers connected to the two fixed legs are respectively slidably connected to the circular grooves on the opposite sides of the two guide rails, a lifting assembly is arranged between the top of the supporting frame and a plurality of fixed columns, and evenly arranged plug columns are installed at the bottom of the horizontal plate, and the supporting base is provided with plug holes that correspond to the plug columns one by one and pass through the top and bottom.

[0010] In one possible implementation, the lifting assembly includes a horizontal hanger, and the top of one of the two sides of the supporting frame arranged along the width direction is connected to the horizontal hanger through a plurality of inverted L-shaped frames, and the inverted L-shaped frame is located between two adjacent accommodating cavities. The fixed column is provided with an L-shaped groove that passes through the two sides arranged along the length direction of the guide rail, and the horizontal section of the L-shaped groove passes through one side of the fixed column close to the vertical section of the inverted L-shaped frame. The bottom of the horizontal hanger is rollingly connected to balls evenly arranged along the length direction of the horizontal hanger, and the horizontal hanger slides through the L-shaped groove.

[0011] In one possible implementation, the discharge receiving mechanism includes a sewage pool and a belt conveyor located below the guide rail, the sewage pool and the belt conveyor are respectively connected to the inner sides of two vertical sections of the support frame, the conveyor belt of the belt conveyor is arranged to move along the width direction of the support frame, and the sewage pool is located directly below the sludge funnel, and fixed frames are installed on both sides of the two vertical sections of the support frame arranged along the width direction, and a guide plate that slides along the length direction and is inclined is connected between the two fixed frames, and the lower end of the guide plate is slidably connected to the sewage pool through a sliding connection group, and a push group is provided between the lifting frame and the fixed frame, which drives the guide plate to move toward the sewage pool when the lifting frame pulls the supporting frame to move upward.

[0012] In one possible implementation, the push group includes guide grooves formed on opposite surfaces of two fixed frames, a sliding plate being slidably connected in the guide groove, the sliding plate being fixedly connected to the upper side wall of the guide plate, a mounting groove connected to the guide groove being formed on the top of the fixed frame, an L-shaped lifting rod which slides up and down and has a horizontal section located on the top of the lifting frame being connected to the side of the mounting groove close to the sewage tank, the bottom of the lifting rod is connected to the mounting groove by a reset spring, and a swinging pull rod is hinged between the end of the sliding plate after the sliding plate passes through the mounting groove and the vertical section of the lifting rod.

[0013] In one possible implementation, the sliding connection group includes sliding blocks that are slidably connected to the tops of two side walls of the sewage pool arranged along the width direction, and the lower end of the guide plate is connected to the two sliding blocks via a connecting strip.

[0014] In one possible implementation, the sliding drive group includes a hydraulic telescopic rod connected to the side wall of the vertical section of the support frame close to the sludge funnel, the telescopic end of the hydraulic telescopic rod is fixedly connected to the bottom of the side of the supporting base away from the hydraulic telescopic rod through a connecting block, and the two side walls of the supporting frame arranged along its width direction are both equipped with ear plates, and a pushing assembly for pushing the ear plates is jointly installed on the two fixed frames.

[0015] In a possible implementation, the push assembly includes sliding grooves formed on opposite surfaces of two fixing frames, and a push plate is slidably connected in the sliding groove.

[0016] In one possible implementation, a scraper is installed on the side wall of the supporting frame away from the horizontal plate through a support plate, the scraper is located on the side of the supporting base away from the horizontal plate, a rubber scraper head is installed on the lower end of the scraper, and an insertion strip is installed on the side of the scraper close to the supporting base, and a slot corresponding to the insertion strip is opened at the end of the supporting base.

[0017] The above one or more technical solutions in the embodiments of the present invention have at least one of the following beneficial effects:

[0018] The present invention cooperates with the sludge receiving mechanism and the extrusion dehydration mechanism to carry out grid-based receiving treatment on the sludge, so that the sludge in each containing cavity can be extruded and dehydrated by multiple extrusion heads, thereby achieving a multi-stage deep dehydration effect on the sludge, so that the sludge can be fully and effectively dehydrated.

[0019] The present invention achieves the effects of automatic separation of the supporting base and the supporting frame, automatic discharge of the deeply dehydrated sludge, and automatic reception of the deeply dehydrated sludge through the cooperation of the extrusion dehydration mechanism, the discharge receiving mechanism, and the sludge receiving mechanism, thereby realizing the automatic discharge and reception of the deeply dehydrated sludge and the automatic movement and reception of the discharge receiving mechanism, and effectively improving the deep dehydration efficiency of the sludge.

[0020] 2. The present invention can realize multi-stage extrusion dehydration of sludge and automatic discharge of sludge after deep dehydration by cooperating with the sludge receiving mechanism and the extrusion dehydration mechanism, which greatly improves the convenience and efficiency of deep dehydration of sludge.

[0021] 3. The push group in the present invention cooperates with the lifting frame and the pull-out group to realize the integrated drive of the support frame and the guide plate, thereby improving the convenience of movement of the two, reducing the driving source, and improving the efficiency and accuracy of the support frame moving up and the guide plate moving away. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0023] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention.

[0024] Figure 2 It is a three-dimensional structural schematic diagram of the sludge receiving mechanism of the present invention.

[0025] Figure 3 It is a three-dimensional structural schematic diagram of the extrusion dehydration mechanism of the present invention.

[0026] Figure 4 It is a three-dimensional structural schematic diagram of the sludge receiving mechanism and the extrusion dewatering mechanism of the present invention.

[0027] Figure 5 It is a partial three-dimensional structural schematic diagram of the material discharge receiving mechanism of the present invention.

[0028] Figure 6 The present invention Figure 1 Top view of the .

[0029] Figure 7 The present invention Figure 6 AA section view in.

[0030] Figure 8 The present invention Figure 7 Enlarged view of point B in .

[0031] Fig. 9 The present invention Figure 7 Enlarged view of point C in the figure.

[0032] Fig.10 It is a front sectional structural schematic diagram of the thrust group of the present invention.

[0033] Fig.11 The present invention Figure 2 Enlarged view of point D in .

[0034] Reference numerals:

[0035] 1. Support frame; 2. Guide rail; 3. Sludge receiving mechanism; 30. Support base; 31. Filter cloth; 33. Support frame; 330. Support plate; 331. Scraper; 332. Rubber scraper; 340. Insert; 34. Accommodating chamber; 35. Sliding drive group; 350. Hydraulic telescopic rod; 351. Ear plate; 360. Sliding groove; 361. Push plate; 4. Sludge funnel; 5. Extrusion dehydration mechanism; 50. Lifting frame; 51. Hydraulic drive group; 52. Fixed column; 53. Extrusion head; 54. Pull-out group; 540. Circular groove; 541, horizontal plate; 542, fixed support leg; 543, guide roller; 544, bracket; 545, plug column; 550, horizontal suspension rod; 551, inverted L-shaped frame; 552, L-shaped groove; 6, discharge receiving mechanism; 60, sewage tank; 61, fixed frame; 62, guide plate; 63, sliding connection group; 630, sliding block; 631, connecting strip; 64, push group; 640, guide groove; 641, sliding plate; 642, mounting groove; 643, lifting rod; 644, reset spring; 645, swing rod. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0037] In order to enable those skilled in the art to better understand the scheme of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0038] Refer to Figure 1 , an organic solid waste co-treatment deep dehydration device, comprising: a support frame 1, the support frame 1 is in an inverted U-shaped structure, and two guide rails 2 symmetrically arranged along its width direction are installed between the two vertical sections of the support frame 1. A sludge receiving mechanism 3 is slidably connected to the top of the two guide rails 2. A sludge funnel 4 is installed on the top of the support frame 1. The sludge after centrifugal dehydration intermittently drops downward from the sludge funnel 4. The lower end of the sludge funnel 4 penetrates through the support frame 1. An extrusion dehydration mechanism 5 is installed on the horizontal section of the support frame 1, and a discharge receiving mechanism 6 is arranged on the support frame 1.

[0039] Refer to Figure 1 , Figure 2 , Figure 7 and Figure 8 , the sludge receiving mechanism 3 includes a supporting base 30 slidably connected to the top of the two guide rails 2. A placing groove is opened in the middle of the supporting base 30. Drainage holes are uniformly arranged at the bottom of the placing groove. A filter cloth 31 is installed in the placing groove, so as to prevent the sludge from blocking in the drainage holes when the sludge is extruded and dehydrated, affecting the downward discharge of the sewage after dehydration. A supporting frame 33 located above the filter cloth 31 is detachably connected between the two guide rails 2 at the top of the supporting base 30. There are a plurality of vertically penetrating accommodating cavities 34 on the supporting frame 33. A sliding drive group 35 for driving the supporting base 30 and the supporting frame 33 to move along the guide rail 2 is arranged on the support frame 1.

[0040] In the initial state, the sludge receiving mechanism 3 is close to one side of the vertical section of the support frame 1 adjacent to the sludge funnel 4. At this time, the accommodating cavity 34 far from the vertical section of the support frame 1 is located directly below the sludge funnel 4, so as to receive the sludge discharged from the sludge funnel 4. After a certain period of time, the sliding drive group 35 drives the supporting base 30 and the supporting frame 33 to intermittently move along the length direction of the guide rail 2, so that the next accommodating cavity 34 moves to directly below the sludge funnel 4 to receive the sludge. The plurality of accommodating cavities 34 receive the sludge in a divided manner, so as to facilitate the extrusion dehydration mechanism 5 to fully extrude and dehydrate the sludge in the accommodating cavity 34.

[0041] Refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 7The squeezing and dehydrating mechanism 5 includes a lifting frame 50 which is slidably connected to the vertical section of the two vertical sections of the support frame 1 which is away from the sludge funnel 4. A hydraulic driving group 51 for driving the lifting frame 50 to move up and down is installed in the middle of the horizontal section of the support frame 1. A plurality of fixed columns 52 which are evenly arranged along its length direction are installed at the bottom of the lifting frame 50. Extrusion heads 53 are installed at the bottom of the plurality of fixed columns 52 which are connected to the side of the lifting frame 50 close to the sludge funnel 4 and correspond to the number of the accommodating chambers 34. The maximum vertical distance between the bottom of the plurality of extrusion heads 53 and the bottom of the lifting frame 50 is along the sludge funnel 4 pointing to the support frame. The vertical section 1 away from the sludge hopper 4 gradually increases in the direction, and the lower end surface of each extrusion head 53 has different shapes, and the contact surface when extruding the sludge is also different. A lifting and disengaging group 54 is arranged between the plurality of fixed columns 52 and the supporting frame 33. The hydraulic driving group 51 (such as two hydraulic cylinders) drives the lifting frame 50 in two stages. Specifically: after the lifting frame 50 drives the extrusion head 53 to extrude and dehydrate the sludge, the lifting frame 50 moves upward to a certain height and then stops moving upward. When the supporting frame 33 needs to be lifted upward and separated from the supporting base 30, the lifting frame 50 continues to move upward.

[0042] The sliding drive group 35 and the hydraulic drive group 51 work alternately and intermittently. When the sliding drive group 35 drives the supporting base 30 and the supporting frame 33 to stop moving intermittently, the first accommodating chamber 34 containing sludge is located directly below the first extrusion head 53 close to the sludge funnel 4. Then the hydraulic drive group 51 drives the lifting frame 50 to move downward. The lifting frame 50 drives multiple extrusion heads 53 to move downward at the same time through the fixed column 52. The extrusion heads 53 on the accommodating chamber 34 containing sludge squeeze the sludge to discharge the water in the sludge, thereby realizing the first-level extrusion dehydration of the sludge. The separated water drips downward through the filter cloth 31 and the drainage hole, and the discharge receiving mechanism 6 receives and guides the sewage for discharge.

[0043] Then the sliding drive group 35 drives the next sludge containing chamber 34 to move to the bottom of the first extrusion head 53 close to the sludge funnel 4, and the sludge containing chamber 34 after the first-level extrusion and dehydration moves to the bottom of the second extrusion head 53. Then the sliding drive group 35 drives the supporting base 30 and the supporting frame 33 to stop intermittently, and the hydraulic drive group 51 drives the lifting frame 50 and the extrusion head 53 to move downward to extrude and dehydrate the sludge. At this time, the second extrusion head 53 performs a second extrusion on the sludge in the containing chamber 34 directly below it to achieve secondary dehydration.

[0044] The above steps are then repeated to pressurize and dehydrate the sludge in the multiple accommodating chambers 34 step by step. After the last accommodating chamber 34 receives the sludge, the sludge funnel 4 no longer discharges the sludge downward, and the sliding drive group 35 cooperates with the hydraulic drive group 51 until the sludge in each accommodating chamber 34 is squeezed and dehydrated by multiple extrusion heads 53, thereby achieving a multi-stage deep dehydration effect on the sludge. The sludge is subjected to multi-stage squeezing and dehydration in a grid-based manner under the cooperation of the extrusion dehydration mechanism 5 and the sludge receiving mechanism 3, so that the sludge can be fully dehydrated.

[0045] The maximum vertical distance between the bottom of the multiple extrusion heads 53 and the bottom of the lifting frame 50 gradually increases along the direction of the vertical section of the sludge funnel 4 pointing to the side of the support frame 1 away from the sludge funnel 4, so that when the sludge with a reduced volume after extrusion and dehydration moves to the next level for extrusion and dehydration, the extrusion head 53 of the next level can still fully contact the sludge to extrude and dehydrate the sludge.

[0046] See also Figure 2 , Figure 4 , Figure 7 , Figure 8 and Fig.11 The lifting and disengaging group 54 includes a circular groove 540 provided on both sides of the guide rail 2 arranged along the width direction thereof, and the two circular grooves 540 on the same guide rail 2 are arranged alternately along the length direction of the guide rail 2. A horizontal plate 541 is installed on the side wall of one end of the support frame 33 close to the vertical section of the support frame 1 slidably connected to the lifting frame 50, and the other end of the support frame 33 is installed on both sides arranged along the width direction thereof. A guide roller 543 is rotatably connected to the fixed leg 542, and the lower end of the horizontal plate 541 is also rotatably connected to the guide roller through a bracket 544. 543, the bracket 544 is in close contact with the end of the supporting base 30, the two guide rollers 543 at the lower end of the horizontal plate 541 are respectively slidably connected with the circular grooves 540 on the opposite sides of the two guide rails 2, the two guide rollers 543 connected by the two fixed legs 542 are respectively slidably connected with the circular grooves 540 on the opposite sides of the two guide rails 2, a lifting assembly is arranged between the top of the supporting frame 33 and the multiple fixed columns 52, and the bottom of the horizontal plate 541 is installed with evenly arranged plug columns 545, and the supporting base 30 is provided with plug holes that correspond to the plug columns 545 one by one and pass through from top to bottom.

[0047] When the guide roller 543 cooperates with the horizontal section of the circular groove 540, the up and down movement of the supporting frame 33 is limited. When the lifting frame 50 drives the supporting frame 33 to move upward through the lifting assembly, the guide roller 543 moves to the corner of the circular groove 540, so that the lifting frame 50 pulls the supporting frame 33 to drive the guide roller 543 to move upward along the vertical section of the circular groove 540.

[0048] When the sliding drive group 35 drives the supporting base 30 to move horizontally, the supporting base 30 drives the supporting frame 33 to move synchronously through the plug connection between the plug column 545 and the plug hole and the guiding cooperation between the guide roller 543 and the lower horizontal section of the circular groove 540, so that the sludge in the accommodating chamber 34 can be squeezed and dehydrated in multiple stages.

[0049] After all the sludge in each accommodating cavity 34 has been subjected to multi-stage extrusion and dehydration, each guide roller 543 is located at the vertical section of the circular groove 540 connected thereto, and then the lifting frame 50 drives the supporting frame 33 to move upward through the lifting assembly, and the supporting frame 33 drives the plug column 545 to disengage from the plug hole, and at the same time, the supporting frame 33 drives the horizontal plate 541, the bracket 544, the fixed leg 542 and the guide roller 543 to move upward, so that the bottom of the supporting frame 33 is disengaged from the top of the supporting base 30, so that the supporting base 30 can move and be pulled away from the bottom of the supporting frame 33 to discharge and fall the sludge, and then the sliding drive group 35 drives the supporting base 30 to move away from the bottom of the supporting frame 33 until the sludge in multiple accommodating cavities 34 is completely discharged.

[0050] See also Figure 2 , Figure 3 , Figure 4 and Figure 7 The lifting assembly includes a horizontal suspension rod 550. The top of one of the two sides of the supporting frame 33 arranged along its width direction is connected to the horizontal suspension rod 550 through a plurality of inverted L-shaped frames 551. The inverted L-shaped frame 551 is located between two adjacent accommodating cavities 34. The fixed column 52 is provided with an L-shaped groove 552 that passes through the two sides arranged along the length direction of the guide rail 2. The horizontal section of the L-shaped groove 552 passes through one side of the fixed column 52 close to the vertical section of the inverted L-shaped frame 551. The bottom of the horizontal suspension rod 550 is rollingly connected with ball bearings (not shown in the figure) evenly arranged along its length direction. The ball bearings are used to reduce the friction of the horizontal suspension rod 550 when it moves horizontally in the L-shaped groove 552. The horizontal suspension rod 550 slides through the L-shaped groove 552.

[0051] When the sliding drive group 35 drives the supporting base 30 and the supporting frame 33 to move horizontally, the supporting frame 33 drives the horizontal suspension rod 550 to penetrate into the multiple L-shaped grooves 552 in sequence through the inverted L-shaped frame 551. Each time the sliding drive group 35 stops driving intermittently, the inverted L-shaped frame 551 is located between two adjacent fixed columns 52 to prevent the inverted L-shaped frame 551 from affecting the downward movement of the extrusion head 53. During the up and down movement of the lifting frame 50, the fixed column 52 drives the extrusion head 53 to move up and down to extrude and dehydrate the sludge. At this time, the horizontal suspension rod 550 is relatively in the L The lifting frame 50 moves up and down in the vertical section of the L-shaped groove 552. After all the sludge has been subjected to multi-stage squeezing and deep dehydration, the lifting frame 50 continues to move upward under the driving action of the hydraulic drive group 51. The lifting frame 50 moves upward through the L-shaped groove 552 on the fixed column 52 to pull the horizontal suspension rod 550, thereby driving the supporting frame 33 to move upward. The supporting frame 33 drives the plug column 545 to disengage from the plug hole. At the same time, the supporting frame 33 drives the guide roller 543 to move upward along the vertical section of the circular groove 540 connected thereto, thereby realizing the separation of the supporting base 30 from the supporting frame 33.

[0052] Afterwards, when the sliding drive group 35 pushes the supporting frame 33 to move toward the vertical section of the support frame 1 close to the sludge funnel 4 side, the guide roller 543 rolls along the upper horizontal section of the circular groove 540 until the supporting frame 33 moves to just above the supporting base 30. At this time, the lifting frame 50 moves downward, and the supporting frame 33 drives the guide roller 543 to move downward along the vertical section of the circular groove 540 under the action of its own gravity. The plug column 545 is inserted into the plug hole to realize the plug-in assembly of the supporting frame 33 and the supporting base 30. Afterwards, when the sliding drive group 35 drives the supporting base 30 to drive the supporting frame 33 to move again, the guide roller 543 moves along the horizontal section on the lower side of the circular groove 540, thereby realizing the upper and lower limit of the supporting frame 33.

[0053] See also Figure 1 , Figure 5 and Figure 7 The discharge receiving mechanism 6 includes a sewage pool 60 and a belt conveyor (not shown in the figure) located below the guide rail 2. The sewage pool 60 and the belt conveyor are respectively connected to the inner sides of the two vertical sections of the support frame 1. The conveyor belt of the belt conveyor extends along the width direction of the support frame 1, and the sewage pool 60 is located directly below the sludge funnel 4. Two fixed frames 61 arranged along the width direction are installed between the two vertical sections of the support frame 1. A guide plate 62 that slides along the length direction and is inclined is connected between the two fixed frames 61. The lower end of the guide plate 62 is slidably connected to the sewage pool 60 through a sliding connection group 63. A push group 64 is provided between the lifting frame 50 and the fixed frame 61 to drive the guide plate 62 to move toward the sewage pool 60 when the lifting frame 50 pulls the supporting frame 33 to move upward.

[0054] See also Figure 1 , Figure 5 , Figure 6 , Figure 7 and Fig.10 The push group 64 includes guide grooves 640 formed on opposite surfaces of two fixed frames 61, and a sliding plate 641 is slidably connected in the guide groove 640. The sliding plate 641 is fixedly connected to the upper side wall of the guide plate 62. A mounting groove 642 connected to the guide groove 640 is formed on the top of the fixed frame 61. A L-shaped lifting rod 643 that slides up and down and whose horizontal section is located at the top of the lifting frame 50 is connected to the side of the mounting groove 642 close to the sewage tank 60. The bottom of the lifting rod 643 is connected to the mounting groove 642 by a reset spring 644. After the end of the sliding plate 641 penetrates into the mounting groove 642, a swinging pull rod 645 is hinged between the vertical section of the lifting rod 643.

[0055] In the initial state, the sliding plate 641 is tightly attached to the side of the guide groove 640 away from the sewage pool 60. At this time, the lifting rod 643 is in a natural state, and the top of the lifting frame 50 does not contact the horizontal section of the lifting rod 643. At the same time, the end of the guide plate 62 away from the sewage pool 60 is located directly below the last stage of the extrusion head 53 for squeezing the sludge. Therefore, in the process of the sludge receiving mechanism 3 and the extrusion and dehydration mechanism 5 cooperating to squeeze the sludge in the accommodating chamber 34, the guide plate 62 always guides the flow of the squeezed sewage, so that the sewage enters the sewage pool 60 and is then discharged from the drain port set on the sewage pool 60.

[0056] When all the sludge received by the sludge receiving mechanism 3 is deeply dehydrated, the hydraulic drive group 51 drives the lifting frame 50 to continue to move upward, and the lifting frame 50 contacts the horizontal section of the lifting rod 643 to pull the lifting rod 643 to move upward. The lifting rod 643 moving upward pulls the reset spring 644 to extend, and at the same time pulls the sliding plate 641 along the guide groove 640 to move toward the sewage pool 60 through the swing pull rod 645. The two sliding plates 641 drive the guide plate 62 to move along the sewage pool 60 until the guide plate 62 moves away from under the last stage of the extrusion head 53, so that the supporting base 30 is completely located above the conveyor belt of the belt conveyor, so as to prevent the supporting base 30 from being separated from the supporting frame 33 for sludge discharge, and the guide plate 62 prevents the sludge from falling onto the conveyor belt. A baffle (existing, not shown in the figure) is installed on the support frame 1. The baffle is used to guide the sludge that falls after dehydration to fall, so that the sludge falls completely onto the conveyor belt.

[0057] When the sludge is dehydrated next time, the lifting frame 50 first moves downward for a distance, the lifting rod 643 disengages from the top of the lifting frame 50 and moves downward under the elastic force of the return spring 644, and the lifting rod 643 pushes the sliding plate 641 to move to the side away from the sewage pool 60 through the swing rod 645, and the sliding plate 641 drives the guide plate 62 to move again to the bottom of the extrusion head 53 located at the last stage for squeezing the sludge, in preparation for the next use.

[0058] The push group 64 cooperates with the lifting frame 50 and the pull-out group 54 to realize the integrated drive of the support frame 33 and the guide plate 62, thereby improving the convenience of movement of the two, reducing the driving source, and improving the efficiency of the upward movement of the support frame 33 and the removal of the guide plate 62.

[0059] See also Figure 5 and Figure 7 The sliding connection group 63 includes sliding blocks 630 that are slidably connected to the tops of the two side walls of the sewage tank 60 arranged along the width direction. The lower end of the guide plate 62 is connected to the two sliding blocks 630 through a connecting strip 631, thereby supporting the lower end of the guide plate 62 and improving the smoothness of the movement of the guide plate 62 on the sewage tank 60.

[0060] See also Figure 1 , Figure 4 , Figure 7 and Figure 8 The sliding drive group 35 includes a hydraulic telescopic rod 350 connected to the side wall of the vertical section of the support frame 1 close to the sludge funnel 4. The telescopic end of the hydraulic telescopic rod 350 is fixedly connected to the bottom of the supporting base 30 away from the hydraulic telescopic rod 350 through a connecting block. The two side walls of the supporting frame 33 arranged along its width direction are both installed with ear plates 351, and the two fixed frames 61 are jointly installed with a pushing component for pushing the ear plates 351.

[0061] See also Figure 1 , Figure 4 and Figure 7 The push assembly includes sliding grooves 360 formed on opposite surfaces of two fixing frames 61 , and a push plate 361 is slidably connected in the sliding groove 360 ​​.

[0062] The hydraulic telescopic rod 350 is started, and the hydraulic telescopic rod 350 drives the supporting base 30 to move through the connecting block, and the supporting base 30 drives the supporting frame 33 to move so as to deeply dehydrate the sludge. When the sludge in each accommodating chamber 34 is deeply dehydrated, the supporting frame 33 is separated from the supporting base 30 and the hydraulic telescopic rod 350 drives the supporting base 30 to move and reset. After the dehydrated sludge in the accommodating chamber 34 is discharged, the push plate 361 is driven to move by an external driving source (such as an electric slider), and the push plate 361 drags the supporting chamber 34 to move. The ear plate 351 connected to the support frame 33 enables the ear plate 351 to drive the support frame 33 to move above the support base 30 until the bracket 544 is tightly against the end of the support base 30, and then the lifting assembly drives the support frame 33 to move downward. The support frame 33 drives the plug post 545 to move downward under the action of its own gravity. The support frame 33 is placed on the support base 30. At this time, the plug post 545 is inserted into the socket to realize the connection between the support frame 33 and the support base 30, so that the support base 30 can drive the support frame 33 to move later.

[0063] See also Figure 4 and Fig. 9 A scraper 331 is installed on the side wall of the supporting frame 33 away from the horizontal plate 541 through a support plate 330. The scraper 331 is located on the side of the supporting base 30 away from the horizontal plate 541. A rubber scraper head 332 is installed at the lower end of the scraper 331. An insert strip 340 is installed on the side of the scraper 331 close to the supporting base 30. A slot corresponding to the insert strip 340 is opened at the end of the supporting base 30.

[0064] When the support frame 33 moves upward and separates from the support base 30, the support frame 33 drives the scraper 331 to move upward through the support plate 330, and the rubber scraper 332 at the lower end of the scraper 331 moves to the top of the support base 30. Then, when the support base 30 moves, the rubber scraper 332 cleans and scrapes the sludge remaining on the top of the support base 30. Then, when the support frame 33 moves downward and plugs and assembles with the support base 30, the scraper 331 drives the insert 340 to move downward, and the insert 340 is inserted into the slot, further plugging and connecting the support base 30 and the support frame 33, thereby improving the stability of the connection between the two.

[0065] During operation, in the first step, the sliding drive group 35 and the hydraulic drive group 51 work intermittently and alternately, so that the sliding drive group 35 drives the supporting base 30 and the supporting frame 33 to move intermittently. The plurality of accommodating chambers 34 sequentially receive the sludge discharged from the sludge funnel 4. When the supporting base 30 and the supporting frame 33 stop moving intermittentlyThe hydraulic drive group 51 drives the lifting frame 50 to move downward, and the lifting frame 50 drives the multiple extrusion heads 53 to move downward at the same time through the fixed column 52, so that the multiple extrusion heads 53 sequentially squeeze and drain the sludge in the multiple accommodating chambers 34 at different depths. After the last accommodating chamber 34 receives the sludge, the sludge funnel 4 no longer discharges the sludge downward, and the sliding drive group 35 continues to cooperate with the hydraulic drive group 51 until the sludge in each accommodating chamber 34 is squeezed and dehydrated by the multiple extrusion heads 53. To achieve the multi-stage deep dehydration effect of sludge, the sludge is squeezed The dewatering mechanism 5 cooperates with the sludge receiving mechanism 3 to perform multi-stage extrusion dewatering in different compartments, so that the sludge can be fully of Dehydration.

[0066] In the second step, after all the sludge received by the sludge receiving mechanism 3 is deeply dehydrated, the hydraulic drive group 51 drives the lifting frame 50 to continue to move upward, and the lifting frame 50 drives the guide plate 62 to move along the sewage pool 60 through the push group 64 until the guide plate 62 moves away from under the last-stage extrusion head 53. At the same time, the lifting frame 50 drives the supporting frame 33 to move upward through the lifting and disengaging group 54, and the supporting frame 33 drives the plug column 545 to disengage from the plug hole. At the same time, the supporting frame 33 drives the guide roller 543 to move upward along the vertical section of the circular groove 540 connected thereto. Thereby, the supporting base 30 and the supporting frame 33 are separated. .

[0067] In the third step, the hydraulic telescopic rod 350 drives the supporting base 30 to retract and move, discharges the dehydrated sludge in the accommodating chamber 34, and then drives the push plate 361 to move through an external driving source (such as an electric slider), and the push plate 361 drives the supporting frame 33 to move above the supporting base 30 until the bracket 544 is tightly pressed against the end of the supporting base 30, and then the lifting assembly drives the supporting frame 33 to move downward, and the supporting frame 33 drives the plug post 545 to move downward under the action of its own gravity, and the supporting frame 33 is placed on the supporting base 30, at which time the plug post 545 is inserted into the socket, The support frame 33 is connected to the support base 30 to facilitate the support base 30 to be connected. Drive the support frame 33 to move .

[0068] In the description of the present invention, it is necessary to understand that the terms "length", "width", "up", "down", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0069] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "connect", "install", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0070] The embodiments of this specific implementation method are all preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention. Therefore, all equivalent changes made according to the structure, shape, and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A deep dehydration equipment for the coordinated treatment of organic solid waste, It is characterized in that include: A support frame (1), the support frame (1) is in an inverted shaped structure, two guide rails (2) are installed between two vertical sections of the support frame (1) and are symmetrically arranged along the width direction thereof, the tops of the two guide rails (2) are slidably connected to a sludge receiving mechanism (3), a sludge funnel (4) is installed on the top of the support frame (1), the lower end of the sludge funnel (4) passes through the support frame (1), a squeezing and dehydrating mechanism (5) is installed on the horizontal section of the support frame (1), and a discharge receiving mechanism (6) is arranged on the support frame (1); The sludge receiving mechanism (3) comprises a supporting base (30) slidably connected to the top of the two guide rails (2), a placement groove is provided in the middle of the supporting base (30), drainage holes are evenly arranged at the bottom of the placement groove, a filter cloth (31) is installed in the placement groove, a supporting frame (33) located above the filter cloth (31) is detachably connected to the top of the supporting base (30) between the two guide rails (2), a plurality of accommodating cavities (34) are provided on the supporting frame (33), and a sliding drive group (35) is provided on the support frame (1) for driving the supporting base (30) and the supporting frame (33) to move along the guide rails (2); The extrusion dewatering mechanism (5) comprises a lifting frame (50) which is slidably connected to the vertical section of the support frame (1) which is away from the sludge funnel (4) on the side of the two vertical sections; a hydraulic drive group (51) for driving the lifting frame (50) to move up and down is installed in the middle of the horizontal section of the support frame (1); a plurality of fixed columns (52) which are evenly arranged along the length direction of the lifting frame (50) are installed at the bottom; a plurality of fixed columns (52) which are connected to the side of the lifting frame (50) close to the sludge funnel (4) and correspond to the number of the accommodating chambers (34) are all installed with extrusion heads (53) at the bottom; the maximum vertical distance between the bottom of the plurality of extrusion heads (53) and the bottom of the lifting frame (50) gradually increases along the direction from the sludge funnel (4) to the vertical section of the support frame (1) which is away from the sludge funnel (4); the shape of the lower end surface of each extrusion head (53) is different; and a lifting and detaching group (54) is arranged between the plurality of fixed columns (52) and the supporting frame (33); The lifting and disengaging group (54) comprises a circular groove (540) provided on both sides of the guide rail (2) arranged along the width direction thereof, the two circular grooves (540) on the same guide rail (2) are arranged alternately along the length direction of the guide rail (2), a horizontal plate (541) is installed on the side wall of one end of the supporting frame (33) close to the vertical section of the supporting frame (1) slidably connected to the lifting frame (50), and the other end of the supporting frame (33) is installed with fixed legs (542) on both sides arranged along the width direction thereof, the fixed legs (542) are rotatably connected to the guide rollers (543), and the lower end of the horizontal plate (541) is also rotatably connected to the guide rollers (543) through the bracket (544). 43), the bracket (544) is in close contact with the end of the supporting base (30), the two guide rollers (543) at the lower end of the horizontal plate (541) are respectively slidably connected to the circular grooves (540) on the opposite sides of the two guide rails (2), the two guide rollers (543) connected to the two fixed legs (542) are respectively slidably connected to the circular grooves (540) on the opposite sides of the two guide rails (2), a lifting component is arranged between the top of the supporting frame (33) and the plurality of fixed columns (52), the bottom of the horizontal plate (541) is installed with evenly arranged plug columns (545), and the supporting base (30) is provided with plug holes corresponding to the plug columns (545) one by one and penetrating from top to bottom; The lifting assembly comprises a horizontal suspension rod (550), the top of one of the two sides of the support frame (33) arranged along the width direction thereof is connected to the horizontal suspension rod (550) through a plurality of inverted L-shaped frames (551), the inverted L-shaped frame (551) is located between two adjacent accommodating chambers (34), the fixed column (52) is provided with an L-shaped groove (552) penetrating the two sides arranged along the length direction of the guide rail (2), the horizontal section of the L-shaped groove (552) penetrates the side of the fixed column (52) close to the vertical section of the inverted L-shaped frame (551), the bottom of the horizontal suspension rod (550) is rollingly connected with balls evenly arranged along the length direction thereof, and the horizontal suspension rod (550) slides through the L-shaped groove (552); A scraper (331) is installed on the side wall of the supporting frame (33) away from the horizontal plate (541) through a support plate (330). The scraper (331) is located on a side of the supporting base (30) away from the horizontal plate (541). A rubber scraper (332) is installed at the lower end of the scraper (331).

2. According to claim 1, a deep dehydration equipment for coordinated treatment of organic solid waste, Features: The discharge receiving mechanism (6) comprises a sewage pool (60) located below the guide rail (2), the sewage pool (60) being connected to the inner side of a vertical section of the support frame (1) close to the sludge funnel (4), two fixed frames (61) arranged along the width direction of the support frame (1) being installed between the two vertical sections, a guide plate (62) sliding along the length direction and in an inclined shape being connected between the two fixed frames (61), the lower end of the guide plate (62) being slidably connected to the sewage pool (60) via a sliding connection group (63), and a push group (64) being arranged between the lifting frame (50) and the fixed frame (61) for driving the guide plate (62) to move toward the sewage pool (60) when the lifting frame (50) pulls the supporting frame (33) to move upward.

3. According to claim 2, a deep dehydration equipment for coordinated treatment of organic solid waste, Features: The push group (64) comprises a guide groove (640) provided on opposite surfaces of two fixed frames (61), a sliding plate (641) being slidably connected in the guide groove (640), the sliding plate (641) being fixedly connected to the upper side wall of the guide plate (62), a mounting groove (642) being provided on the top of the fixed frame (61) and communicating with the guide groove (640), a lifting rod (643) in an L shape which slides up and down and whose horizontal section is located at the top of the lifting frame (50) being connected to the side of the mounting groove (642) close to the sewage tank (60), the bottom of the lifting rod (643) is connected to the mounting groove (642) by a return spring (644), and a swinging pull rod (645) is hinged between the end of the sliding plate (641) after it is inserted into the mounting groove (642) and the vertical section of the lifting rod (643).

4. According to claim 2, a deep dehydration equipment for coordinated treatment of organic solid waste, Features: The sliding drive group (35) comprises a hydraulic telescopic rod (350) connected to the side wall of the vertical section of the support frame (1) close to the sludge funnel (4); the telescopic end of the hydraulic telescopic rod (350) is fixedly connected to the bottom of the side of the supporting base (30) away from the hydraulic telescopic rod (350) through a connecting block; the two side walls of the supporting frame (33) arranged along the width direction thereof are both installed with ear plates (351); and a pushing assembly for pushing the ear plates (351) is commonly installed on the two fixed frames (61).

5. According to claim 3, a deep dehydration equipment for coordinated treatment of organic solid waste, Features: The sliding connection group (63) comprises sliding blocks (630) slidably connected to the tops of the two side walls of the sewage pool (60) arranged in the width direction, and the lower end of the guide plate (62) is connected to the two sliding blocks (630) via a connecting strip (631).

6. According to claim 4, a deep dehydration equipment for coordinated treatment of organic solid waste, Features: The push assembly comprises sliding grooves (360) formed on opposite surfaces of two fixing frames (61), and a push plate (361) is slidably connected in the sliding groove (360).

7. According to claim 1, a deep dehydration equipment for coordinated treatment of organic solid waste, Features: An inserting strip (340) is installed on one side of the scraper (331) close to the supporting base (30), and a slot corresponding to the inserting strip (340) is provided at the end of the supporting base (30).

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