Sewage treatment suction device

Abstract

The utility model relates to sewage treatment equipment technical field, especially sewage treatment is with sucking mud device, including equipment seat, the upper end surface of equipment seat is installed with sludge pump, sludge pump and equipment seat fixed connection, the one side of sludge pump is provided with adsorption pipe, and the lower end surface of sludge pump is installed with discharge pipe, the outer end of adsorption pipe is provided with the vertical shell of positioning, the vertical shell of positioning and adsorption pipe fixed connection, and the vertical shell of positioning is installed with the multi -head net seat in the vertical, the multi -head net seat and the vertical shell of positioning sliding connection. The application passes through electric jar drive multi -head net seat and can adjust adsorption position according to the accumulation of sludge, makes the device more comprehensive adsorption sludge, improves adsorption efficiency. The multi -level filter screen board design of multi -head net seat can realize different impurity elimination effect, improves the filtration effect of sludge, and also facilitates the replacement filter screen board without stopping, reduces the difficulty of subsequent processing.

Description

Technical Field

[0001] This utility model relates to the field of sewage treatment equipment technology, and in particular to a sludge suction device for sewage treatment. Background Technology

[0002] In wastewater treatment, sludge suction devices are indispensable key equipment. Their main function is to adsorb, collect, and treat the sludge that settles in the wastewater to ensure the effectiveness and efficiency of wastewater treatment. Currently, there are many types of sludge suction devices for wastewater treatment on the market, among which the traditional stationary sludge suction machine and mobile sludge suction equipment are more widely used.

[0003] Traditional sludge suction machines mostly use a single filter screen structure to filter sludge. The fixed mesh size of this single filter screen cannot be adjusted according to the type and size of impurities in the sludge, resulting in poor filtration efficiency. Some small or larger impurities cannot be effectively removed, increasing the difficulty of subsequent sludge treatment. Furthermore, when the filter screen becomes clogged and needs replacement, it often requires machine shutdown, affecting the continuity of wastewater treatment and reducing work efficiency. Utility Model Content

[0004] This invention solves the problems in related technologies and proposes a sludge suction device for sewage treatment.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] A sludge suction device for wastewater treatment includes a base, a sludge pump mounted on the upper surface of the base, the sludge pump being fixedly connected to the base, an adsorption pipe on one side of the sludge pump, and a discharge pipe mounted on the lower surface of the sludge pump. A positioning vertical shell is provided at the outer end of the adsorption pipe, the positioning vertical shell being fixedly connected to the adsorption pipe, and a multi-head mesh seat vertically mounted within the positioning vertical shell, the multi-head mesh seat being slidably connected to the positioning vertical shell. An electric cylinder for driving the multi-head mesh seat to rise and fall is also fixedly mounted on the base. An external assembly is also fixedly mounted at the outer end of the positioning vertical shell, the external assembly being slidably and sealingly connected to the multi-head mesh seat, and a collection box assembly is fixedly mounted below the external assembly.

[0007] As a preferred embodiment, the positioning vertical shell includes a vertical shell plate and two sets of bending clamps. The two sets of bending clamps are symmetrically installed on both sides of the vertical shell plate, and the bending clamps are integrally formed with the vertical shell plate.

[0008] As a preferred embodiment, the multi-head mesh holder includes a base plate and a filter plate. The base plate is slidably installed in the positioning vertical shell, and the filter plate is evenly installed in the base plate from top to bottom. The filter plate and the base plate are detachably and fixedly connected.

[0009] As a preferred embodiment, the lower end face of the seat plate is provided with a connecting plate for connecting to the electric cylinder, and the seat plate is provided with a positioning groove for installing the filter plate, and the two ends of the filter plate are provided with side ear plates that engage with the seat plate.

[0010] As a preferred embodiment, the external assembly includes an outer cover plate, a drain shell, and an external pipe. The outer cover plate is fixedly installed between two sets of bent clamps, the external pipe is installed on the outer side of the outer cover plate, and the drain shell is integrally formed and installed on the lower end face of the external pipe.

[0011] As a preferred embodiment, two sets of vertical sealing strips are symmetrically installed on the inner side of the outer cover plate, and the vertical sealing strips are sealed and fixedly connected to the outer cover plate.

[0012] As a preferred embodiment, the collection box assembly includes a receiving shell and a bottom shell, the receiving shell being sealed and fixed to the lower end face of the sewage discharge shell, and the bottom shell being integrally formed and disposed on the lower end face of the receiving shell.

[0013] Compared with existing technologies, the beneficial effects of this utility model are as follows: This application uses an electric cylinder to drive the multi-head mesh seat to rise and fall, which can flexibly adjust the adsorption position according to the sludge accumulation, enabling the device to more comprehensively adsorb sludge and improve adsorption efficiency. The multi-layer filter plate design of the multi-head mesh seat can achieve different impurity removal effects, improve the sludge filtration effect, and also facilitate filter plate replacement without stopping the machine, reducing the difficulty of subsequent processing. The collection box assembly facilitates sludge collection, reduces the frequency of cleaning, and lowers maintenance costs. The external assembly is sealed and slidably connected to the multi-head mesh seat, and the vertical sealing strip on the inner side of the outer cover plate further enhances the sealing performance, prevents sludge leakage, and improves the environmental performance of the device. Attached Figure Description

[0014] Figure 1 This is a perspective view of the overall structure in an embodiment of this utility model;

[0015] Figure 2 yes Figure 1 Side view of the device shown;

[0016] Figure 3 This is a perspective view of the equipment base and sludge pump in conjunction in an embodiment of this utility model;

[0017] Figure 4 This is a perspective view of the collection box assembly in an embodiment of this utility model;

[0018] Figure 5 This is a perspective view of the external assembly in an embodiment of this utility model;

[0019] Figure 6 This is a perspective view of the multi-head mesh holder in an embodiment of this utility model.

[0020] In the diagram: 1. Equipment base; 10. Electric cylinder; 2. Sludge pump; 21. Adsorption pipe; 22. Discharge pipe; 3. Positioning vertical shell; 31. Vertical shell plate; 32. Bending clamp plate; 4. Multi-head mesh base; 41. Seat plate; 411. Connecting plate; 42. Filter screen plate; 421. Side ear plate; 5. External connection group; 51. Outer cover plate; 511. Vertical sealing strip; 52. Sewage discharge shell; 53. External pipe; 6. Collection box group; 61. Receiving shell; 62. Bottom shell. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit the present utility model or its application or use. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0022] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0023] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps described in these embodiments do not limit the scope of this invention. It should also be understood that, for ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following figures denote similar items; therefore, once an item is defined in one figure, it need not be further discussed in subsequent figures.

[0024] In the description of this utility model, it should be understood that the directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this utility model. The directional terms "inner" and "outer" refer to the inner and outer contours relative to the outline of each component itself.

[0025] For ease of description, spatial relative terms such as "above," "over," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "above" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.

[0026] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be construed as limiting the scope of protection of this utility model.

[0027] Reference Figure 1 , Figure 2 and Figure 3As shown, a sludge suction device for wastewater treatment includes a base 1. A sludge pump 2 is mounted on the upper surface of the base 1 and is fixedly connected to the base 1. An adsorption pipe 21 is provided on one side of the sludge pump 2, and a discharge pipe 22 is mounted on the lower surface of the sludge pump 2. A positioning vertical shell 3 is provided at the outer end of the adsorption pipe 21 and is fixedly connected to the adsorption pipe 21. A multi-head mesh seat 4 is vertically mounted in the positioning vertical shell 3 and is slidably connected to the positioning vertical shell 3. An electric cylinder 10 for driving the multi-head mesh seat 4 to rise and fall is also fixedly mounted on the base 1. An external connection group 5 is also fixedly mounted at the outer end of the positioning vertical shell 3 and is slidably sealed to the multi-head mesh seat 4. A collection box group 6 is fixedly mounted below the external connection group 5. By setting the base 1 as the supporting foundation for the entire device, the stability of the device is ensured. The installation of the sludge pump 2 provides power for the adsorption and discharge of sludge. The adsorption pipe 21 is used to suck in the sludge, and the discharge pipe 22 discharges the treated wastewater. The positioning of the vertical shell 3 provides space for the installation and sliding of the multi-head screen holder 4, which can perform preliminary filtration of sludge, removing larger impurities. The installation of the electric cylinder 10 allows the multi-head screen holder 4 to be raised and lowered for quick screen replacement, and also enables rapid installation of screens with different mesh sizes. The external assembly 5 is sealed and slidably connected to the multi-head screen holder 4, ensuring the sludge is sealed during transport and preventing leakage. The collection box assembly 6 is used to collect the filtered sludge for subsequent processing.

[0028] Reference Figure 3 As shown, the positioning vertical shell 3 includes a vertical shell plate 31 and two sets of bent clamping plates 32. The two sets of bent clamping plates 32 are symmetrically installed on both sides of the vertical shell plate 31, and the bent clamping plates 32 are integrally formed with the vertical shell plate 31. The positioning vertical shell 3 adopts a structure in which the vertical shell plate 31 and the two sets of bent clamping plates 32 are integrally formed, which enhances the overall strength and stability of the positioning vertical shell 3. The two sets of bent clamping plates 32 are symmetrically installed on both sides of the vertical shell plate 31, which facilitates the installation of the external assembly 5, and also plays a certain limiting role for the multi-head mesh base 4, ensuring the normal sliding of the multi-head mesh base 4 within the positioning vertical shell 3.

[0029] Reference Figure 6As shown, the multi-head mesh holder 4 includes a base plate 41 and filter plates 42. The base plate 41 is slidably installed in the positioning vertical shell 3. The filter plates 42 are evenly installed in the base plate 41 from top to bottom, and the filter plates 42 are detachably and fixedly connected to the base plate 41. The multi-head mesh holder 4, composed of the base plate 41 and filter plates 42, allows for the selection of different filter plates 42 for filtration during use. This achieves different impurity removal effects and facilitates quick and easy replacement without requiring machine downtime for operator changes, thus improving sludge filtration efficiency. The detachable and fixed connection between the filter plates 42 and the base plate 41 facilitates the replacement and cleaning of the filter plates 42, reducing maintenance costs. The filter plates 42 can be made of stainless steel wire mesh, which has good filtration performance and corrosion resistance. The pore size of the filter mesh can be selected according to actual needs. The lower end face of the base plate 41 is provided with a connecting plate 411 that connects to the electric cylinder 10, and the base plate 41 has a positioning groove for installing the filter screen plate 42. The two ends of the filter screen plate 42 are provided with side ear plates 421 that engage with the base plate 41. The connecting plate 411 on the lower end face of the base plate 41 is connected to the electric cylinder 10, enabling the electric cylinder 10 to accurately drive the base plate 41 to rise and fall, thereby adjusting the position of the multi-head screen holder 4. The positioning groove on the base plate 41 and the side ear plates 421 at both ends of the filter screen plate 42 facilitate the installation and removal of the filter screen plate 42, ensuring the stability of the filter screen plate 42 within the base plate 41.

[0030] Reference Figure 5 As shown, the external connection group 5 includes an outer cover plate 51, a sludge discharge shell 52, and an external connecting pipe 53. The outer cover plate 51 is fixedly installed between two sets of bent clamping plates 32. The external connecting pipe 53 is installed on the outer side of the outer cover plate 51, and the sludge discharge shell 52 is integrally formed on the lower end face of the external connecting pipe 53. The outer cover plate 51 of the external connection group 5 is fixedly installed between the two sets of bent clamping plates 32, ensuring the connection stability between the external connection group 5 and the positioning vertical shell 3. The external connecting pipe 53 is used to connect other pipes to realize the transportation of sludge. The sludge discharge shell 52 is integrally formed on the lower end face of the external connecting pipe 53, which facilitates the discharge of filtered sludge into the collection box group 6. Two sets of vertical sealing strips 511 are symmetrically installed on the inner side of the outer cover plate 51, and the vertical sealing strips 511 are sealed and fixedly connected to the outer cover plate 51. The vertical sealing strip 511 on the inner side of the outer cover plate 51 is sealed and fixedly connected to the outer cover plate 51, further enhancing the sealing performance between the outer assembly 5 and the multi-head mesh seat 4, preventing sludge leakage during transportation, and improving the environmental performance of the device. The vertical sealing strip 511 can be made of rubber, which has good sealing performance and elasticity, and can effectively prevent sludge leakage.

[0031] Reference Figure 4As shown, the collection box assembly 6 includes a receiving shell 61 and a bottom shell 62. The receiving shell 61 is sealed and fixed to the lower end face of the discharge shell 52, and the bottom shell 62 is integrally formed on the lower end face of the receiving shell 61. The sealing and fixing of the receiving shell 61 to the lower end face of the discharge shell 52 ensures that sludge can flow smoothly from the discharge shell 52 into the receiving shell 61. The integrally formed bottom shell 62 on the lower end face of the receiving shell 61 increases the capacity of the collection box assembly 6, facilitating the collection of more sludge and reducing the frequency of cleaning.

[0032] In this embodiment, when the equipment needs to operate, the sludge pump 2 is started, and the sludge enters the positioning vertical shell 3 through the adsorption pipe 21. The sludge is filtered through the filter plate 42 of the multi-head mesh seat 4 to remove larger impurities. According to the sludge accumulation, the electric cylinder 10 is activated to drive the multi-head mesh seat 4 to rise and fall, adjusting the adsorption position. The filtered sludge flows into the collection box group 6 through the external pipe 53 of the external connection group 5 and the sludge discharge shell 52. The treated sludge is discharged through the discharge pipe 22.

[0033] When the equipment is not in use, the condition of the filter screen 42 needs to be checked regularly. When the filter screen is clogged, it should be disassembled for cleaning or replacement. Check the operation of the electric cylinder 10 to ensure that it can drive the multi-head screen holder 4 to rise and fall normally. Regularly clean the sludge in the collection box assembly 6 to prevent excessive sludge accumulation from affecting the normal operation of the device.

[0034] The above are preferred embodiments of this utility model. Those skilled in the art can make changes and modifications to the above embodiments. Therefore, this utility model is not limited to the specific embodiments described above. Any obvious improvements, substitutions or modifications made by those skilled in the art based on this utility model shall fall within the protection scope of this utility model.

Claims

1. A sludge suction device for sewage treatment, comprising a device base (1), characterized in that: A sludge pump (2) is installed on the upper surface of the equipment base (1). The sludge pump (2) is fixedly connected to the equipment base (1). An adsorption pipe (21) is provided on one side of the sludge pump (2), and a discharge pipe (22) is installed on the lower surface of the sludge pump (2). A positioning vertical shell (3) is provided at the outer end of the adsorption pipe (21). The positioning vertical shell (3) is fixedly connected to the adsorption pipe (21), and a multi-head mesh seat (4) is vertically installed in the positioning vertical shell (3). The multi-head mesh seat (4) is slidably connected to the positioning vertical shell (3). An electric cylinder (10) for driving the multi-head mesh seat (4) to rise and fall is also fixedly installed on the equipment base (1). An external assembly (5) is also fixedly installed at the outer end of the positioning vertical shell (3). The external assembly (5) is slidably connected to the multi-head mesh seat (4). A collection box assembly (6) is fixedly installed below the external assembly (5).

2. The sludge suction device for sewage treatment according to claim 1, characterized in that: The positioning vertical shell (3) includes a vertical shell plate (31) and two sets of bending clamps (32). The two sets of bending clamps (32) are symmetrically installed on both sides of the vertical shell plate (31), and the bending clamps (32) and the vertical shell plate (31) are integrally formed.

3. The sludge suction device for sewage treatment according to claim 2, characterized in that: The multi-head mesh holder (4) includes a seat plate (41) and a filter plate (42). The seat plate (41) is slidably installed in the positioning vertical shell (3). The filter plate (42) is evenly installed in the seat plate (41) from top to bottom, and the filter plate (42) and the seat plate (41) are detachably and fixedly connected.

4. A sludge suction device for wastewater treatment according to claim 3, characterized in that: The lower end face of the seat plate (41) is provided with a connecting plate (411) connected to the electric cylinder (10), and the seat plate (41) is provided with a positioning groove for the installation of the filter plate (42). The two ends of the filter plate (42) are provided with side ear plates (421) that engage with the seat plate (41).

5. A sludge suction device for wastewater treatment according to claim 4, characterized in that: The external assembly (5) includes an outer cover plate (51), a drain shell (52) and an external pipe (53). The outer cover plate (51) is fixedly installed between two sets of bent clamps (32). The external pipe (53) is installed on the outer side of the outer cover plate (51). The drain shell (52) is integrally formed and installed on the lower end face of the external pipe (53).

6. A sludge suction device for wastewater treatment according to claim 5, characterized in that: Two sets of vertical sealing strips (511) are symmetrically installed on the inner side of the outer cover plate (51), and the vertical sealing strips (511) are sealed and fixedly connected to the outer cover plate (51).

7. A sludge suction device for wastewater treatment according to claim 6, characterized in that: The collection box assembly (6) includes a receiving shell (61) and a bottom shell (62). The receiving shell (61) is sealed and fixed to the lower end face of the sewage discharge shell (52), and the bottom shell (62) is integrally formed and disposed on the lower end face of the receiving shell (61).

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