River channel dredging equipment based on ecological environment governance

Abstract

The utility model discloses a river channel desilting device based on ecological environment governance, and relates to the technical field of river channel desilting, the river channel desilting device comprises a pressure curing mechanism, the pressure curing mechanism comprises a shell, and the top of the shell is fixedly connected with a supporting rod. Sludge containing a large amount of water is conveyed into a shell of the pressure curing mechanism, then the large amount of water is primarily filtered through a first filtering plate, secondary filtering is carried out when the large amount of water passes through a second filtering plate again, then the large amount of water flows into the shell, meanwhile, a hydraulic cylinder is started, and the pressure curing mechanism is started. The push rod drives the lower pressing plate to move downwards to apply pressure to the sludge, the lower pressing plate continuously pressurizes the sludge, residual water in the sludge is extruded out, finally, the extruded water is discharged through the filter screen and the water outlet, the water content of the sludge is reduced, the density and stability of the sludge are improved, and therefore preliminary solidification of the sludge is achieved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to river channel dredging technical field, especially, relate to a river channel dredging equipment based on ecological environment management. BACKGROUND

[0002] Today, ecological environment protection is increasingly valued, and river channel dredging work is of great significance to maintaining river ecological balance, improving water quality, and preventing flood disasters.

[0003] Traditional river channel dredging equipment often uses natural airing or simple chemical solidification method when treating sludge, which needs a large amount of site and time, and is greatly affected by weather conditions, and has low efficiency, while the chemical solidification method can accelerate the solidification process to a certain extent, but improper use of solidification agent may cause secondary pollution. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a river channel dredging equipment based on ecological environment management, which solves the problem of secondary pollution in solidification by a pressure solidification mechanism.

[0005] To solve the above technical problems, the utility model is realized by the following technical scheme:

[0006] The utility model relates to a river channel dredging equipment based on ecological environment management, which comprises a pressure solidification mechanism, the pressure solidification mechanism comprises an outer shell, a supporting rod is fixedly connected to the top of the outer shell, a top plate is fixedly connected to the side of the supporting rod away from the outer shell, a hydraulic cylinder is fixedly connected to the top of the top plate, a filter plate dismounting mechanism is arranged on the inner wall of the outer shell, the filter plate dismounting mechanism comprises a first filter plate, the first filter plate is attached to the outer shell, and a side plate is fixedly connected to the bottom of the first filter plate.

[0007] Further, the outer wall of the hydraulic cylinder push rod penetrates the inner wall of the top plate, a lower pressing plate is fixedly connected to the end of the hydraulic cylinder push rod away from the top plate, a first spring is fixedly connected to the top of the lower pressing plate, and the end of the first spring away from the lower pressing plate is fixedly connected to the bottom of the top plate.

[0008] Further, the top of the lower pressing plate is fixedly connected with a telescopic rod, and the end of the telescopic rod away from the lower pressing plate is fixedly connected to the bottom of the top plate.

[0009] Further, the inside of the first spring is sleeved with the inner wall of the telescopic rod, a water outlet is fixedly connected to the right side of the outer shell, and a filter screen is fixedly connected to the inner wall of the water outlet.

[0010] Further, the side plate far from the first filter plate is in contact with the inner wall of the shell, and the end of the side plate far from the first filter plate is fixedly connected with the second filter plate, the number of the supporting rods is four, and the four supporting rods are symmetrically arranged with the center of the shell.

[0011] Further, the second filter plate is in contact with the inner wall of the shell, the bottom of the first filter plate is fixedly connected with the fixed plate, the bottom of the fixed plate is fixedly connected with the dismounting barrel, the inner wall of the dismounting barrel is fixedly connected with the second spring, and the end of the second spring far from the dismounting barrel is fixedly connected with the second spring fixing member.

[0012] Further, the outer wall of the second spring fixing member is rotationally connected with the rotating shaft, the outer wall of the rotating shaft is rotationally connected with the inner wall of the dismounting barrel, the outer wall of the rotating shaft penetrates through the inner wall of the shell and is rotationally connected with the inner wall of the shell, the outer wall of the rotating shaft is fixedly connected with the limiting piece, the outer wall of the dismounting barrel is provided with the limiting hole, the outer side of the limiting piece is clampedly connected with the inner wall of the limiting hole, the number of the fixed plates is four, the four fixed plates are symmetrically arranged with the center of the first filter plate, and the limiting hole is in the shape of ''L''.

[0013] The utility model has the following beneficial effects:

[0014] 1, the utility model discloses a pressure solidification mechanism is set up, the sludge containing a large amount of moisture is transported into the shell inside pressure solidification mechanism, with a large amount of moisture from the first filter plate carries out primary filtration, realizes the filtration of the sludge of larger particle and so on solid, because the filter hole diameter of second filter plate is less than the diameter of first filter plate, when a large amount of moisture passes through second filter plate again, will implement secondary filtration, this filtration will filter out fine particle and so on solid, then a large amount of moisture will flow to the shell inside, simultaneously, the hydraulic cylinder starts, and its push rod stretches out downward, and the push rod drives the lower pressing plate to move downward, and the sludge is pressed.In the process that the lower pressing plate moves downward, the telescopic rod expands, ensures that the lower pressing plate moves stably and vertically, and the first spring is stretched, plays the role of buffering, prevents the lower pressing plate from instantaneously exerting excessive pressure on the equipment, and the lower pressing plate continuously presses the sludge, so that the remaining moisture in the sludge is squeezed out, and finally the squeezed moisture is discharged through the filter screen and water outlet, reduces the moisture content of the sludge, increases its density and stability, thereby realizing the preliminary solidification of the sludge.

[0015] 2. The utility model discloses a filter plate dismounting mechanism is provided, when the equipment is through long time operation, can press inwards to the rotation axis and rotates the rotation axis to the left simultaneously, the rotation axis drives the rotation of the limiting piece, when the limiting piece rotates to the vertical position of the limiting hole, second spring will compress simultaneously, the limiting piece will be engaged in the vertical position of the limiting hole at this moment, the rotation axis will no longer penetrate the inner wall of the shell, at this moment, the first filter plate, the side plate and the second filter plate can be taken out to the shell top as a whole, at this moment, the first filter plate, the second filter plate and the shell can be cleaned, solve the problem that the equipment cannot clean the inside of equipment of long time use.

[0016] Of course, implementing any product of the utility model does not necessarily need to achieve all the advantages mentioned above at the same time. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme of the utility model embodiment, the following will be to the embodiment description needed to use the drawing briefly introduced, obviously, the following description in the drawing is only some embodiments of the utility model, for those skilled in the art, under the premise of not paying the creative labor, still can obtain other drawings according to these drawings.

[0018] Figure 1 It is the whole structure schematic diagram of the utility model;

[0019] Figure 2 It is the whole anatomical structure schematic diagram of the utility model;

[0020] Figure 3 It is the filter plate dismounting mechanism structure schematic diagram of the utility model;

[0021] Figure 4 It is the utility model Figure 3 The enlarged view of A in the utility model;

[0022] Figure 5 It is the dismounting cylinder anatomical structure schematic diagram of the utility model.

[0023] In the drawing, the component list represented by each sign is as follows:

[0024] 1, pressure consolidation mechanism;101, shell;102, support rod;103, top plate;104, hydraulic cylinder;105, down pressure plate;106, first spring;107, telescopic rod;108, water outlet;109, filter screen;2, filter plate dismounting mechanism;201, first filter plate;202, side plate;203, second filter plate;204, fixed plate;205, dismounting cylinder;206, second spring;207, second spring fixing piece;208, rotation axis;209, limiting piece;210, limiting hole. DETAILED DESCRIPTION

[0025] Clearly and completely describe the technical scheme in the embodiments of the utility model with reference to the drawings in the embodiments of the utility model, apparently, the described embodiment is only a part of the embodiment of the utility model, and is not all the embodiment. Based on the embodiment in the utility model, all other embodiments obtained by the ordinary skill in the art without making the creative labor belong to the range of the utility model protection.

[0026] Please refer to Figures 1-5 The utility model discloses a river dredging equipment based on ecological environment management, including pressure solidification mechanism 1, it is characterized by: pressure solidification mechanism 1 includes the shell 101, the top of shell 101 is fixedly connected with support rod 102, support rod 102 is fixedly connected with the top plate 103 on the side away from shell 101, the top of top plate 103 is fixedly connected with hydraulic cylinder 104, the inner wall of shell 101 is provided with filter plate dismounting mechanism 2, filter plate dismounting mechanism 2 includes first filter plate 201, and first filter plate 201 is attached with shell 101, and the bottom of first filter plate 201 is fixedly connected with side plate 202.

[0027] As shown in the figure, Figure 2 The outer wall of the push rod of hydraulic cylinder 104 penetrates the inner wall of top plate 103, one end of the push rod of hydraulic cylinder 104 away from top plate 103 is fixedly connected with down plate 105, the top of down plate 105 is fixedly connected with first spring 106, and one end of first spring 106 away from down plate 105 is fixedly connected with the bottom of top plate 103.

[0028] As shown in the figure, Figure 2 The top of down plate 105 is fixedly connected with telescopic rod 107, and one end of telescopic rod 107 away from down plate 105 is fixedly connected with the bottom of top plate 103.

[0029] As shown in the figure, Figure 2 The inner part of first spring 106 is sleeved with the inner wall of telescopic rod 107, first spring 106 plays the role of buffering and resetting, when hydraulic cylinder 104 pushes down plate 105, the impact is reduced, and telescopic rod 107 ensures the stability and linearity of the movement of down plate 105, the right side of shell 101 is fixedly connected with water outlet 108, the inner wall of water outlet 108 is fixedly connected with filter screen 109, filter screen 109 is used for filtering the water discharged from shell 101, and prevents impurities such as sludge particles from flowing out with water.

[0030] As shown in the figure, Figure 3 The side away from first filter plate 201 of side plate 202 is in contact with the inner wall of shell 101, one end of side plate 202 away from first filter plate 201 is fixedly connected with second filter plate 203, the number of support rod 102 is four, and the four support rods 102 are symmetrically arranged with the center of shell 101.

[0031] As shown in Figures 3-5 The second filter plate 203 is in contact with the inner wall of the shell 101, and the second filter plate 203 performs secondary filtration on the sludge. The first filter plate 201 is fixedly connected with the fixed plate 204, and the fixed plate 204 is fixedly connected with the dismounting cylinder 205. The inner wall of the dismounting cylinder 205 is fixedly connected with the second spring 206, and the second spring 206 provides elastic restoring force. When the clamping of the limiting part 209 and the limiting hole 210 is released, the related components are pushed to assist in the dismounting of the filter plate. The inner wall of the dismounting cylinder 205 is fixedly connected with the second spring 206, and the end of the second spring 206 away from the dismounting cylinder 205 is fixedly connected with the second spring fixing part 207.

[0032] As shown in Figures 4-5 The outer wall of the second spring fixing part 207 is rotatably connected with the rotating shaft 208, the outer wall of the rotating shaft 208 is rotatably connected with the inner wall of the dismounting cylinder 205, the outer wall of the rotating shaft 208 penetrates through the inner wall of the shell 101 and is rotatably connected with the inner wall of the shell 101, the outer wall of the rotating shaft 208 is fixedly connected with the limiting part 209, the outer wall of the dismounting cylinder 205 is provided with the limiting hole 210, the outer side of the limiting part 209 is clampedly connected with the inner wall of the limiting hole 210, the rotating shaft 208 serves as the pivot of rotation, so that the limiting part 209 can rotate around it to realize the clamping or separation with the limiting hole 210. The number of the fixed plate 204 is four, and the four fixed plates 204 are symmetrically arranged around the center of the first filter plate 201. The limiting hole 210 is in the shape of "L".

[0033] One specific application of the embodiment is:

[0034] When the staff needs to use the device, the sludge containing a large amount of water is transported into the inside of the shell 101, and a large amount of water is first filtered from the first filter plate 201 to realize the filtration of large-particle sludge and other solids. Since the filter hole diameter of the second filter plate 203 is smaller than that of the first filter plate 201, when a large amount of water passes through the second filter plate 203 again, secondary filtration is realized, which filters out fine particles and other solids. Subsequently, a large amount of water will flow into the inside of the shell 101, and at the same time, the hydraulic cylinder 104 is started, and the push rod thereof extends downward, and the push rod drives the lower pressing plate 105 to move downward to apply pressure to the sludge. In the process of moving the lower pressing plate 105 downward, the telescopic rod 107 is stretched to ensure the smooth and vertical movement of the lower pressing plate 105, and the first spring 106 is stretched to play a buffering role, preventing the lower pressing plate 105 from applying excessive pressure to the device at once. The lower pressing plate 105 continuously applies pressure to the sludge, so that the remaining water in the sludge is squeezed out, and finally the squeezed water is discharged through the filter screen 109 and the water outlet 108, reducing the water content of the sludge and increasing its density and stability, thereby realizing the preliminary solidification of the sludge. When the device is operated for a long time, the inner shaft 208 can be pressed and rotated like the left shaft 208. The shaft 208 drives the limiting part 209 to rotate, and when the limiting part 209 rotates to the vertical position of the limiting hole 210, the second spring 206 is compressed at the same time. At this time, the limiting part 209 is clamped in the vertical position of the limiting hole 210, and the shaft 208 will no longer penetrate the inner wall of the shell 101. At this time, the first filter plate 201, the side plate 202 and the second filter plate 203 can be taken out as a whole from the top of the shell 101. At this time, the first filter plate 201, the second filter plate 203 and the shell 101 can be cleaned, solving the problem that the inside of the device cannot be cleaned after long-time use.

[0035] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the described specific features, structures, materials or characteristics can be combined in any one or more embodiments or examples in a suitable manner.

[0036] The preferred embodiments disclosed above are only used to help describe the utility model. The preferred embodiments do not describe all the details and do not limit the utility model to the specific implementation. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the utility model, so that the person skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the whole scope and equivalents thereof.

Claims

1. A river dredging equipment based on ecological environment governance, comprising a pressure solidification mechanism (1); Characterized in that: The pressure solidification mechanism (1) comprises a shell (101), the top of the shell (101) is fixedly connected with a support rod (102), the side away from the shell (101) of the support rod (102) is fixedly connected with a top plate (103), and the top of the top plate (103) is fixedly connected with a hydraulic cylinder (104); The inner wall of the shell (101) is provided with a filter plate dismounting mechanism (2); The filter plate dismounting mechanism (2) comprises a first filter plate (201) which is attached to the shell (101), and the bottom of the first filter plate (201) is fixedly connected with a side plate (202).

2. The river dredging equipment based on ecological environment governance according to claim 1, characterized in that, The outer wall of the hydraulic cylinder (104) push rod penetrates the inner wall of the top plate (103); The end away from the top plate (103) of the hydraulic cylinder (104) push rod is fixedly connected with a pressing plate (105); The top of the pressing plate (105) is fixedly connected with a first spring (106); The end away from the pressing plate (105) of the first spring (106) is fixedly connected with the bottom of the top plate (103).

3. The river dredging equipment based on ecological environment governance according to claim 2, characterized in that, The top of the pressing plate (105) is fixedly connected with a telescopic rod (107); The end away from the pressing plate (105) of the telescopic rod (107) is fixedly connected with the bottom of the top plate (103).

4. The river dredging equipment based on ecological environment governance according to claim 3, characterized in that, The inside of the first spring (106) is sleeved with the inner wall of the telescopic rod (107); The right side of the shell (101) is fixedly connected with a water outlet (108); The inner wall of the water outlet (108) is fixedly connected with a filter screen (109).

5. The river dredging equipment based on ecological environment governance according to claim 4, characterized in that, The side away from the first filter plate (201) of the side plate (202) is in contact with the inner wall of the shell (101), and the end away from the first filter plate (201) of the side plate (202) is fixedly connected with a second filter plate (203); The number of the support rods (102) is four, and the four support rods (102) are symmetrically arranged with the center of the shell (101).

6. The river dredging equipment based on ecological environment governance according to claim 5, characterized in that, The outer side of the second filter plate (203) is in contact with the inner wall of the shell (101), and the bottom of the first filter plate (201) is fixedly connected with a fixed plate (204); The bottom of the fixed plate (204) is fixedly connected with a dismounting cylinder (205); The inner wall of the dismounting cylinder (205) is fixedly connected with a second spring (206), and the end away from the dismounting cylinder (205) of the second spring (206) is fixedly connected with a second spring fixing part (207).

7. The river dredging equipment based on ecological environment governance according to claim 6, characterized in that, The outer wall of the second spring fixing part (207) is rotatably connected with a rotating shaft (208), the outer wall of the rotating shaft (208) is rotatably connected with the inner wall of the dismounting cylinder (205), the outer wall of the rotating shaft (208) penetrates and is rotatably connected with the inner wall of the shell (101), and the outer wall of the rotating shaft (208) is fixedly connected with a limiting part (209); The outer wall of the dismounting cylinder (205) is provided with a limiting hole (210). The limiting member (209) is clamped and connected with the inner wall of the limiting hole (210) on the outside, and the number of the fixed plate (204) is four, and the four fixed plates (204) are symmetrically arranged with the center of the first filter plate (201); The limiting hole (210) is in the shape of "L".

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