CN210238747U - Trash blocking mechanism capable of automatically sealing water inlet pipeline and prefabricated pump station - Google Patents
Trash blocking mechanism capable of automatically sealing water inlet pipeline and prefabricated pump station Download PDFInfo
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- CN210238747U CN210238747U CN201920808020.XU CN201920808020U CN210238747U CN 210238747 U CN210238747 U CN 210238747U CN 201920808020 U CN201920808020 U CN 201920808020U CN 210238747 U CN210238747 U CN 210238747U
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- inlet pipeline
- baffle
- pump station
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Abstract
The utility model discloses a but trash holding mechanism and prefabricated pump station of self-sealing water intake pipe belongs to the sewage treatment field. This trash blocking mechanism includes water inlet pipe and grid, the grid slide and set up in one side of water inlet pipe, water inlet pipe and grid between slide and be provided with the baffle, the baffle with be used for driving the baffle and carry out gliding drive assembly and link to each other, drive assembly and switch module carry out the electrical property and link to each other, switch module trigger through the grid to automatic control drive assembly drive baffle seals water inlet pipe. The embodiment of the utility model provides a through setting up limit switch and electronic jar, alright when clearing up or maintaining the grid, self-sealing water intake pipe to stop the sewage filth temporarily inside water intake pipe, thereby can be when clearing up or maintaining the grid, reduce the work load of dimension guarantor personnel and avoid the immersible pump to appear blockking up the problem of burning out.
Description
Technical Field
The utility model relates to a sewage treatment field, concretely relates to but dirt mechanism and prefabricated pump station are blocked to self-sealing water intake pipe.
Background
The pump station is a device and engineering capable of providing hydraulic power and pneumatic power with certain pressure and flow. In general, a sewage pumping station needs to be provided with a grid at a water inlet to intercept sewage such as suspended matters in sewage.
At present, the basket grid or the crushing grid that pump station on the market used, when meetting in the basket grid that debris have fully need to be carried out the clearance, perhaps smash the grid and damage and need carry out the maintenance, because water intake pipe still go in the continuous sewage filth that has flows into the pump station main part, so have following two problems at least: one is to increase the work load that the maintenance personnel cleared up equipment, and the other is to cause the water pump jam to burn out easily to increase unnecessary loss.
Therefore, the trash holding mechanism of the existing pump station needs to be improved urgently at present, so that when the grating is cleaned or maintained, the water inlet pipeline can be automatically closed, and sewage and dirt are prevented from continuously flowing into the pump station main body.
Disclosure of Invention
An object of the utility model is to provide a but trash holding mechanism and prefabricated pump station of self-sealing water intake pipe to solve the problem that provides among the above-mentioned background art.
In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:
the utility model provides a but trash blocking mechanism of self-sealing water inlet pipe, includes water inlet pipe and grid, the grid slide and set up the one side at water inlet pipe, water inlet pipe and grid between slide and be provided with the baffle, the baffle with be used for the drive baffle to carry out gliding drive assembly and link to each other, drive assembly and switch module carry out the electrical property and link to each other, switch module trigger through the grid to automatic control drive assembly drive baffle seals water inlet pipe.
The embodiment of the utility model adopts a preferable proposal, the grid is provided with a triggering block; when the grating slides downwards to enable the trigger block to trigger the switch assembly, the water inlet pipeline is in an open state; when the grating slides upwards to prevent the trigger block from contacting with the switch component, the water inlet pipeline is in a closed state.
The embodiment of the utility model provides an another kind preferred scheme who adopts, the switch module include limit switch, limit switch set up the below at the grid to carry out electric connection with drive assembly.
The embodiment of the utility model provides an another kind preferred scheme who adopts, drive assembly include electronic jar, electronic jar link to each other with the baffle to carry out electric connection with limit switch.
The embodiment of the utility model provides an another kind preferred scheme who adopts, grid and guide rail carry out sliding fit, the guide rail setting in the top of support, the support mounting in water intake pipe's below.
The embodiment of the utility model provides an another preferred scheme who adopts, the grid be basket grid or crushing type grid.
The embodiment of the utility model provides a prefabricated pump station is still provided, it includes the pump station main part, the pump station main part on be equipped with water inlet and delivery port, delivery port and immersible pump be linked together, the pump station main part in be provided with above-mentioned trash rack structure, water inlet and water intake pipe be linked together.
The embodiment of the utility model provides an above-mentioned technical scheme compares in prior art, has following technological effect:
the embodiment of the utility model provides a be provided with the baffle through sliding in water intake pipe and grid, and carry out electric connection's electronic jar by the limit switch that the grid triggered and with limit switch through setting up, alright when clearing up or maintaining the grid, the self-sealing water intake pipe, with stop temporarily inside the water intake pipe sewage filth, and treat that the grid clearance finishes or when the maintenance is accomplished, the water intake pipe can be reopened automatically again, in order to guarantee trash device's normal operating, thereby can be when clearing up or maintaining the grid, reduce the work load of dimension guarantor and avoid the immersible pump the problem that the jam burns out to appear.
Drawings
Fig. 1 is a schematic structural diagram of a trash holding mechanism capable of automatically closing a water inlet pipeline provided in embodiment 1.
Fig. 2 is a side view of the trash holding mechanism capable of automatically closing the water inlet pipeline provided in embodiment 1.
Fig. 3 is a control structure diagram of a trash rack mechanism capable of automatically closing a water inlet pipeline provided in embodiment 1.
Fig. 4 is a schematic structural diagram of a prefabricated pump station provided in embodiment 2.
In the figure: 1-water inlet pipeline, 2-bracket, 3-grid, 4-guide rail, 5-baffle, 6-electric cylinder, 7-limit switch, 8-trigger block, 9-connecting rod, 10-pump station main body, 11-water inlet, 12-water outlet and 13-submersible pump.
Detailed Description
The following specific embodiments are specifically and clearly described in the technical solutions of the present application with reference to the drawings provided in the present specification. The drawings in the specification are for clarity of presentation of the technical solutions of the present application, and do not represent shapes or sizes in actual production or use, and reference numerals of the drawings are not limited to the claims involved.
In addition, in the description of the present application, terms used should be construed broadly, and specific meanings of the terms may be understood by those skilled in the art according to actual situations. For example, the term "mounted" as used in this application may be defined as a fixed mounting that is removable or a fixed mounting that is not removable, etc.; the terms "set" and "provided" as used herein may be defined as either a contact or a non-contact arrangement, etc.; the terms "connected" and "coupled" as used herein may be defined as mechanically, electrically, or both fixedly and removably coupled; all the terms of orientation used are used with reference to the drawings or are based on the direction defined by the actual situation and the common general knowledge.
Example 1
Referring to fig. 1-2, the embodiment provides a trash holding mechanism capable of automatically closing a water inlet pipeline, which comprises a water inlet pipeline 1 and a grating 3, wherein the grating 3 is positioned at one side of the water inlet pipeline 1, and can be a basket grating or a crushing type grating in the prior art for holding up dirt in sewage flowing in the water inlet pipeline 1. In addition, support 2 is installed to the below of inlet channel 1, support 2 top install guide rail 4, grid 3 cover on guide rail 4 to carry out sliding connection with guide rail 4. Through the arrangement of the guide rails 4, the grating 3 is convenient to lift upwards, so that the grating 3 can be cleaned or overhauled.
Furthermore, in order to automatically seal the water inlet pipeline 1 in the process of lifting the grating 3, a baffle plate 5 is arranged between the water inlet pipeline 1 and the grating 3 in a sliding manner, the baffle plate 5 is connected with a driving component for driving the baffle plate 5 to slide, the driving component is electrically connected with a switch component, and the switch component is triggered by the grating 3 and automatically controls the driving component to drive the baffle plate 5 to seal the water inlet pipeline 1.
Specifically, the switch assembly comprises a limit switch 7, and the limit switch 7 is mounted on the bracket 2 and is positioned below the grating 3; the driving assembly comprises an electric cylinder 6, and the electric cylinder 6 can be an electric hydraulic cylinder or an electric air cylinder in the prior art. The electric cylinder 6 is fixedly connected with the baffle 5 through the connecting rod 9, and the baffle 5 can be driven to slide up and down between the water inlet pipeline 1 and the grating 3 through the expansion and contraction of the electric cylinder 6, so that the water inlet pipeline 1 is in an open or closed state.
Further, the bottom of grid 3 is fixed connection and triggers piece 8, electronic jar 6 and limit switch 7 carry out electric connection. When the grating 3 slides downwards to enable the trigger block 8 to trigger the limit switch 7, the water inlet pipeline 1 is in an open state; when the grating 3 slides upwards to prevent the trigger block 8 from contacting the limit switch 7, the water inlet pipeline 1 is in a closed state.
Specifically, the electric cylinder 6 can be directly electrically connected with the limit switch 7, and the electric cylinder 6 is directly controlled to stretch by the switch of the limit switch 7. In addition, electronic jar 6 also can carry out electric connection through controller and limit switch 7, the PLC controller among the prior art can be selected to the controller, refer to figure 3, when lifting grid 3 up, grid 3 upwards slides along guide rail 4, trigger block 8 just does not contact with limit switch 7, limit switch 7 just can change into "off" state from "on" state, at this moment, the controller just can receive the signal of telecommunication of the state conversion of limit switch 7 feedback, electronic jar 6 extension of automatic control, drive baffle 5 rebound, plug up water intake pipe 1, thereby can make water intake pipe 1 be in the confined state, prevent that sewage and filth from continuing to flow into inside the pump station. And when finishing to grid 3 clearance or maintenance, can make grid 3 lapse to original position through guide rail 4, trigger piece 8 just can trigger limit switch 7, make limit switch 7 convert from "off" state to "on" state, at this moment, the controller just can receive the signal of telecommunication of the state conversion of limit switch 7 feedback, the electronic jar of automatic control 6 shortens, drive baffle 5 downstream to original position, thereby can make water intake pipe 1 get back to the state of opening again, so that the sewage filth normally flows through grid 3 and enters into inside the pump station.
Example 2
Referring to fig. 4, the embodiment provides a prefabricated pump station provided with the trash holding mechanism provided in embodiment 1, specifically, the prefabricated pump station includes a pump station main body 10, a water inlet 11 and a water outlet 12 are respectively provided at two ends of the pump station main body 10, the water outlet 12 is communicated with a submersible pump 13, the trash holding mechanism is provided in the pump station main body 10, wherein the water inlet 11 is communicated with the water inlet pipeline 1.
Combine embodiment 1-2, the embodiment of the utility model provides a prefabricated pump station when needs clear up or overhaul grid 3 in blocking dirty mechanism, can be directly up lift grid 3 along guide rail 4, at this moment, through limit switch 7's on-off state transform, alright control electronic jar 6 drive baffle 5 upwards slides to can self-sealing live water intake pipeline 1, in order to prevent that the sewage filth from continuing to flow into pump station main part 10 through water intake pipeline 1. In addition, after the cleaning or the maintenance of the grating 3 is finished, the grating 3 can slide to the original position only through the guide rail 4, and the electric cylinder 6 is controlled to drive the baffle 5 to slide downwards to return to the original position through the switching state change of the limit switch 7, so that the trash blocking mechanism can normally operate.
To sum up, the embodiment of the utility model provides a be provided with baffle 5 through sliding in water intake pipe 1 and grid 3, and through setting up by grid 3 trigger limit switch 7 and carry out electric connection's electronic jar 6 with limit switch 7, alright when clearing up or maintaining grid 3, self-sealing water intake pipe 1, with stop sewage filth temporarily inside water intake pipe 1, and treat that grid 3 clears up or when the maintenance is accomplished, can open water intake pipe 1 again automatically, with the normal operating of guaranteeing trash rack, thereby can be when clearing up or maintaining grid 3, reduce the work load of dimension guarantor and avoid immersible pump 13 to appear blockking up the problem of burning out.
It should be noted that the above embodiments are only specific and clear descriptions of technical solutions and technical features of the present application. However, to those skilled in the art, aspects or features that are part of the prior art or common general knowledge are not described in detail in the above embodiments.
In addition, the technical solutions of the present application are not limited to the above-described embodiments, and those skilled in the art should take the description as a whole, and the technical solutions in the embodiments may be appropriately combined, so that other embodiments that can be understood by those skilled in the art may be formed.
Claims (7)
1. The utility model provides a but trash blocking mechanism of self-sealing water inlet pipe, includes water inlet pipe (1) and grid (3), grid (3) slide and set up in one side of water inlet pipe (1), its characterized in that, water inlet pipe (1) and grid (3) between slide and be provided with baffle (5), baffle (5) with be used for driving baffle (5) to carry out gliding drive assembly and link to each other, drive assembly and switch element carry out the electrical property and link to each other, switch element trigger through grid (3) to automatic control drive assembly drive baffle (5) seal water inlet pipe (1).
2. The trash holding mechanism capable of automatically closing the water inlet pipeline as claimed in claim 1, wherein the grille (3) is provided with a trigger block (8); when the grating (3) slides downwards to enable the trigger block (8) to trigger the switch component, the water inlet pipeline (1) is in an open state; when the grating (3) slides upwards to prevent the trigger block (8) from contacting with the switch component, the water inlet pipeline (1) is in a closed state.
3. The trash holding device for automatically closing a water inlet pipeline of claim 2, wherein the switch assembly comprises a limit switch (7), and the limit switch (7) is arranged below the grille (3) and is electrically connected with the driving assembly.
4. The trash holding device capable of automatically closing the water inlet pipeline as claimed in claim 3, wherein the driving assembly comprises an electric cylinder (6), and the electric cylinder (6) is connected with the baffle (5) and is electrically connected with a limit switch (7).
5. The trash holding device for automatically closing a water inlet pipeline of claim 3, wherein the grille (3) is in sliding fit with a guide rail (4), the guide rail (4) is arranged above the bracket (2), and the bracket (2) is arranged below the water inlet pipeline (1).
6. The trash holding device for automatically closing a water inlet pipeline of claim 5, wherein the grating (3) is a basket grating or a crushing type grating.
7. A prefabricated pump station comprises a pump station main body (10), wherein a water inlet (11) and a water outlet (12) are formed in the pump station main body (10), the water outlet (12) is communicated with a submersible pump (13), the prefabricated pump station is characterized in that the sewage blocking mechanism according to any one of claims 1 to 6 is arranged in the pump station main body (10), and the water inlet (11) is communicated with a water inlet pipeline (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920808020.XU CN210238747U (en) | 2019-05-30 | 2019-05-30 | Trash blocking mechanism capable of automatically sealing water inlet pipeline and prefabricated pump station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920808020.XU CN210238747U (en) | 2019-05-30 | 2019-05-30 | Trash blocking mechanism capable of automatically sealing water inlet pipeline and prefabricated pump station |
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| CN210238747U true CN210238747U (en) | 2020-04-03 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113813679A (en) * | 2020-10-21 | 2021-12-21 | 溆浦美皇环保科技有限公司 | Solid-liquid separation device based on sewage treatment |
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2019
- 2019-05-30 CN CN201920808020.XU patent/CN210238747U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113813679A (en) * | 2020-10-21 | 2021-12-21 | 溆浦美皇环保科技有限公司 | Solid-liquid separation device based on sewage treatment |
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