CN218811304U

CN218811304U - Sludge dewatering mechanism

Info

Publication number: CN218811304U
Application number: CN202223083256.2U
Authority: CN
Inventors: 杨玉云
Original assignee: Wuxi Wankeli Environmental Protection Technology Co ltd
Current assignee: Wuxi Wankeli Environmental Protection Technology Co ltd
Priority date: 2022-11-21
Filing date: 2022-11-21
Publication date: 2023-04-07
Anticipated expiration: 2032-11-21

Abstract

The utility model discloses a sludge dewatering mechanism, which comprises a screw stacking main body and a sludge outlet, wherein the sludge outlet is arranged at one end of the screw stacking main body, a filter screen is arranged at the bottom of the screw stacking main body, two mounting mechanisms are symmetrically arranged between the two ends of the filter screen and the screw stacking main body, each mounting mechanism comprises a clamping component and a sliding component, the clamping components are symmetrically arranged at the two ends of the filter screen, and the sliding components are arranged inside the clamping components; through filter screen, fixed slot, connecting plate, holding tank, stripper plate, dop, draw-in groove of design, can filter the rivers through straining the seam once more, get rid of the silt that exists in the rivers, avoid silt to pile up in the outlet pipe, cause the jam to the liquid outlet, guarantee the normal clear of sludge dewatering work.

Description

Sludge dewatering mechanism

Technical Field

The utility model belongs to the technical field of dewatering mechanism, concretely relates to sludge dewatering mechanism.

Background

The sludge is solid sediment produced in the process of treating water and sewage, has high water content which can reach more than 99 percent, also contains a large amount of nutrient components such as nitrogen, phosphorus, potassium and the like which promote the growth of plants and crops, has good fertilizer efficiency, can achieve the purposes of stabilization, harmlessness and reclamation through composting treatment, but is necessary for sludge dehydration treatment because the organic matter content is high, the sludge is easy to be decomposed and smelly, the particles are fine, the specific gravity is small, the sludge is colloidal liquid, the sludge is thick matter between liquid and solid, the sludge can be transported by a pump, but the sludge is difficult to separate solid from liquid through sedimentation, and the sludge is used as a composting raw material, the water content of the raw material is required to be less than 55 percent, the aerobic decomposition can be carried out, so the sludge dehydration treatment is necessary, and a sludge dehydration mechanism is required to be used, for example, the application number is: 201820338951.3, which is described in the prior patent, comprises a controller, a liquid level detector and an obliquely arranged spiral stacking body, wherein the spiral stacking body comprises a spiral propeller and a filter cartridge, and the spiral propeller is arranged in the filter cartridge; the screw pitch of the shaft blade of the screw propeller along the propelling direction is reduced; the filter cartridge is formed by stacking a fixed ring and a movable ring; it is known to include a sludge dewatering mechanism in the description.

When the existing sludge dewatering mechanism is used, the spiral shaft on the sludge dewatering mechanism pushes the movable ring to locally swing when conveying sludge, and silt in the filter joint is removed, but the silt is possibly accumulated in the liquid outlet pipe through the filter joint under the action of water flow and the movable ring, so that the liquid outlet is blocked, the normal work of the device is influenced, and the problem needs to be solved by designing a structure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sludge dewatering mechanism to solve to pile up in the drain pipe through the silt of filter joint, cause the problem of jam to the liquid outlet.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a sludge dewatering mechanism, is including folding the spiral shell main part and going out the mud mouth, it sets up in the one end of folding the spiral shell main part to go out the mud mouth, and it is favorable to the discharge of mud to go out the mud mouth, the bottom of folding the spiral shell main part is provided with the filter screen, the both ends of filter screen and fold the symmetry between the spiral shell main part and be provided with two installation mechanisms, installation mechanism is including joint subassembly and slip subassembly, joint subassembly symmetry sets up in the both ends of filter screen, and the joint subassembly makes things convenient for the installation of filter screen spacing, the slip subassembly sets up in the inside of joint subassembly.

Preferably, the joint subassembly is including fixed block, fixed slot, connecting plate, holding tank, stripper plate, dop, draw-in groove, the fixed block symmetry is fixed in the bottom of folding spiral shell main part, and is located the both ends of filter screen respectively, the bottom of fixed block is seted up to the fixed slot, and the tip of connecting plate can be held to the fixed slot, the connecting plate symmetry is fixed in the both ends of filter screen, the one end of connecting plate is embedded into to the inside that corresponds the fixed slot.

Preferably, the draw-in groove is seted up in one side inner wall of fixed slot, and the draw-in groove can hold the dop to carry on spacingly to the connecting plate, the holding tank is seted up in the outside of connecting plate, and the holding tank makes things convenient for the slip of stripper plate, the stripper plate sets up in the inside of holding tank, be connected with the spring between the inner wall of stripper plate and holding tank, the spring can make the stripper plate reset, the dop is fixed in one side of stripper plate, the dop imbeds to the inside of draw-in groove.

Preferably, a rubber pad is fixed on the inner wall of the fixing groove, the rubber pad can fill a gap between the inner wall of the fixing groove and the connecting plate, and the rubber pad is tightly attached to the surface of the connecting plate.

Preferably, the cross-section of the connecting plate is of an L-shaped structure, and an extrusion block is fixed on one side of the extrusion plate and is convenient for pushing the extrusion plate.

Preferably, the slip subassembly is including spout, slider, the spout is seted up in the four corners department of stripper plate, and the spout makes things convenient for the relative slip of slider, the slider runs through the inside that corresponds the spout, one side of slider and the inner wall fixed connection of holding tank.

Preferably, the inner wall of the sliding groove is provided with a plurality of balls, the balls can reduce friction between the inner wall of the sliding groove and the sliding block, and the balls are in rolling connection with the surface of the sliding block.

Preferably, the collecting assembly is arranged at one end of the stacking screw body and comprises a supporting plate, connecting frames and a collecting box, the supporting plate is fixed at one end of the stacking screw body, the collecting box is arranged at the bottom of the sludge outlet, the two sides of the collecting box are symmetrically provided with the two connecting frames through rotating shafts, and the top ends of the connecting frames are connected with the supporting plate through hooks.

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

through filter screen, fixed slot, connecting plate, holding tank, stripper plate, dop, draw-in groove of design, can filter once more through the rivers of straining the seam, get rid of the silt that exists in the rivers, avoid silt to pile up in the drain pipe, cause the jam to the liquid outlet, guarantee the normal clear of sludge dewatering work.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of region A of FIG. 1 according to the present invention;

FIG. 3 is a side sectional view of the connection plate of the present invention;

FIG. 4 is an enlarged view of area B of FIG. 3 according to the present invention;

FIG. 5 is a side view of the filter net of the present invention;

in the figure: 100. a stack body; 200. a sludge outlet; 300. a filter screen; 400. an installation mechanism; 401. a clamping assembly; 4011. a fixed block; 4012. fixing grooves; 4013. a connecting plate; 4014. accommodating grooves; 4015. a compression plate; 4016. clamping a head; 4017. a card slot; 402. a sliding assembly; 4021. a chute; 4022. a slider; 500. a collection assembly; 501. a support plate; 502. a connecting frame; 503. and a collection box.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1 to 5, the present invention provides a technical solution: a sludge dewatering mechanism comprises a spiral shell stacking main body 100 and a sludge outlet 200, wherein the spiral shell stacking main body 100 is composed of a spiral shaft, a fixing ring, a movable ring and the like, the fixing ring and the movable ring are mutually stacked, and the stacked gap is reduced from large to small so as to increase the water passing space; the spiral shaft penetrates through a cylindrical filtering structure formed in the spiral shaft, and the spiral shaft pushes the floating ring to move while conveying sludge, so that the spiral shaft has the function of automatically cleaning filter seams, prevents ring pieces from being blocked and ensures continuous and stable operation of a dewatering mechanism; the continuous operation can be realized, the design and construction cost in the previous stage is greatly reduced, the sludge outlet 200 is arranged at one end of the laminated spiral shell main body 100, the bottom of the laminated spiral shell main body 100 is provided with the filter screen 300, the filter screen 300 can filter water flow passing through the filter seam again to remove silt in the water flow, the silt is prevented from being accumulated in a liquid outlet pipe and blocking the liquid outlet, the normal operation of sludge dewatering is ensured, two mounting mechanisms 400 are symmetrically arranged between the two ends of the filter screen 300 and the laminated spiral shell main body 100, each mounting mechanism 400 comprises a clamping component 401 and a sliding component 402, the clamping components 401 are symmetrically arranged at the two ends of the filter screen 300, and the sliding components 402 are arranged inside the clamping components 401; the clamping assembly 401 comprises a fixing block 4011, fixing grooves 4012, connecting plates 4013, accommodating grooves 4014, extrusion plates 4015, clamping heads 4016 and clamping grooves 4017, wherein the fixing block 4011 is symmetrically fixed at the bottom of the laminated screw body 100 and is respectively located at two ends of the filter screen 300, the fixing grooves 4012 are formed in the bottom of the fixing block 4011, the connecting plates 4013 are symmetrically fixed at two ends of the filter screen 300, the connecting plates 4013 and the fixing block 4011 facilitate installation of the filter screen 300, one end of the connecting plate 4013 is embedded into the corresponding fixing groove 4012, the clamping grooves 4017 are formed in the inner wall of one side of the fixing groove 4012, the accommodating grooves 4014 are formed in the outer side of the connecting plates 4013, the extrusion plates 4015 are arranged inside the accommodating grooves 4014, the extrusion plates 4015 can drive the clamping heads 4016 to move in the same direction, and springs are connected between the inner walls of the extrusion plates 4015 and the accommodating grooves 4014, dop 4016 is fixed in one side of stripper plate 4015, dop 4016 imbeds to draw-in groove 4017's inside, dop 4016 and draw-in groove 4017 can avoid connecting plate 4013 to take place to slide in the inside of fixed slot 4012, be fixed with the rubber pad on the inner wall of fixed slot 4012, the rubber pad is hugged closely with connecting plate 4013's surface, connecting plate 4013's cross-section is "L" type structure, one side of stripper plate 4015 is fixed with the extrusion piece, sliding assembly 402 is including spout 4021, slider 4022, spout 4021 sets up in stripper plate 4015's four corners department, slider 4022 runs through the inside that corresponds spout 4021, slider 4022 can restrict stripper plate 4015's slip direction, one side and holding groove 4014's inner wall fixed connection of slider 4022, be provided with a plurality of balls on the inner wall of spout 4021, the ball rolls with slider 4022's surface and is connected.

In this embodiment, preferably, one end of the stacking screw body 100 is provided with the collection assembly 500, the collection assembly 500 includes a support plate 501, a connecting frame 502 and a collection box 503, the support plate 501 is fixed at one end of the stacking screw body 100, the collection box 503 is arranged at the bottom of the sludge outlet 200, the collection box 503 can temporarily collect the dewatered sludge, two sides of the collection box 503 are symmetrically provided with two connecting frames 502 through a rotating shaft, the top ends of the connecting frames 502 are connected with the support plate 501 through hooks, and the connecting frames 502 and the support plate 501 can support the collection box 503.

The utility model discloses a theory of operation and use flow: the utility model discloses a when using, at first install filter screen 300 in the bottom of folding spiral shell main part 100, the extrusion piece of extrusion stripper plate 4015 one side, make it drive stripper plate 4015 take place to slide in holding tank 4014's inside, stripper plate 4015 extrudes the spring, make the spring atress shrink, then, slider 4022 takes place relative slip in the inside that corresponds spout 4021, move to holding tank 4014's inside until stripper plate 4015 drives dop 4016, then imbed connecting plate 4013's one end to fixed slot 4012's inside, loosen extruded extrusion piece, the spring loses the extrusion back, reverse promotion stripper plate 4015, make stripper plate 4015 drive dop 4016 and imbed to the inside of 4017, just installed filter screen 300, filter screen 300 can be with filtering the rivers through the filter slot once more, get rid of the silt that exists in the rivers, avoid silt to pile up in the drain pipe, cause the jam to the liquid outlet, guarantee the normal clear up of sludge dewatering work, this structure also makes things convenient for the filter screen 300 to dismantle fast simultaneously and wash.

Although embodiments of the present invention have been shown and described (with particularity and detail in the foregoing description), it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sludge dewatering mechanism, is including folding spiral shell main part (100) and mud outlet (200), mud outlet (200) set up in the one end of folding spiral shell main part (100), its characterized in that: fold the bottom of spiral shell main part (100) and be provided with filter screen (300), the both ends of filter screen (300) and fold the symmetry between spiral shell main part (100) and be provided with two installation mechanism (400), installation mechanism (400) are including joint subassembly (401) and slip subassembly (402), joint subassembly (401) symmetry sets up in the both ends of filter screen (300), slip subassembly (402) set up in the inside of joint subassembly (401).

2. The sludge dewatering mechanism of claim 1, wherein: joint subassembly (401) is including fixed block (4011), fixed slot (4012), connecting plate (4013), holding tank (4014), stripper plate (4015), dop (4016), draw-in groove (4017), the bottom of fold spiral shell main part (100) is fixed in to fixed block (4011) symmetry, and is located the both ends of filter screen (300) respectively, the bottom in fixed block (4011) is seted up in fixed slot (4012), the both ends of filter screen (300) are fixed in to connecting plate (4013) symmetry, the one end of connecting plate (4013) is embedded into to the inside that corresponds fixed slot (4012).

3. The sludge dewatering mechanism of claim 2, wherein: one side inner wall in fixed slot (4012) is seted up in draw-in groove (4017), the outside in connecting plate (4013) is seted up in holding tank (4014), stripper plate (4015) set up in the inside of holding tank (4014), be connected with the spring between the inner wall of stripper plate (4015) and holding tank (4014), dop (4016) are fixed in one side of stripper plate (4015), dop (4016) are embedded into the inside to draw-in groove (4017).

4. The sludge dewatering mechanism of claim 2, wherein: and a rubber pad is fixed on the inner wall of the fixing groove (4012), and the rubber pad is tightly attached to the surface of the connecting plate (4013).

5. The sludge dewatering mechanism of claim 2, wherein: the cross-section of connecting plate (4013) is "L" type structure, one side of stripper plate (4015) is fixed with the extrusion piece.

6. The sludge dewatering mechanism according to claim 2, wherein: sliding assembly (402) is including spout (4021), slider (4022), the four corners department of locating stripper plate (4015) is seted up in spout (4021), slider (4022) run through the inside that corresponds spout (4021), the one side of slider (4022) and the inner wall fixed connection of holding tank (4014).

7. The sludge dewatering mechanism of claim 6, wherein: the inner wall of the sliding groove (4021) is provided with a plurality of balls, and the balls are in rolling connection with the surface of the sliding block (4022).

8. The sludge dewatering mechanism of claim 1, wherein: the spiral shell stacking machine is characterized in that a collecting assembly (500) is arranged at one end of the spiral shell stacking main body (100), the collecting assembly (500) comprises a supporting plate (501), a connecting frame (502) and a collecting box (503), the supporting plate (501) is fixed at one end of the spiral shell stacking main body (100), the collecting box (503) is arranged at the bottom of the mud outlet (200), two sides of the collecting box (503) are symmetrically provided with the two connecting frames (502) through rotating shafts, and the top end of the connecting frame (502) is connected with the supporting plate (501) through hooks.