Vertical front filtering device convenient to maintain

Abstract

The utility model discloses a vertical preposed filtering device convenient to maintain, which comprises a bracket, a connecting frame, a floating plate and a filtering structure, and is characterized in that the filtering structure is arranged, the output end of a motor drives a belt pulley group to rotate through a rotating shaft, and the belt pulley group drives a mounting frame to rotate through a transmission shaft; the mounting frame drives the filtering layer to turn over by 180 degrees, filtered water on the lower side in the shell can be pumped to a conveying pipe through a water pump, and the filtering layer is backwashed through a spray head, so that the effect of conveniently cleaning the filtering layer is achieved, and the situation that the filtering layer is blocked to affect the filtering effect is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to filter device relevant field, especially, a kind of vertical front filter device of being convenient for maintenance. BACKGROUND

[0002] Vertical front filter device is a kind of equipment for liquid (such as water, oil etc.) filtration, it is usually installed at the inlet of liquid treatment system or pipeline, for removing solid particles, impurities etc. in liquid, to protect subsequent equipment or system from pollution, vertical front filter device is widely used in industrial, commercial and domestic water treatment system due to its convenient installation, simple operation, easy maintenance and other characteristics.

[0003] However, vertical front filter device in prior art structure is complex, filter screen cleaning is relatively troublesome, easy to make filter screen block, affect the effect of filtration, inconvenient to use. UTILITY MODEL CONTENT

[0004] Therefore, in order to solve the above problems, the utility model provides a vertical front filter device of being convenient for maintenance.

[0005] In order to achieve the above object, the utility model adopts the following technical scheme: a vertical front filter device of being convenient for maintenance, including support, connecting frame, floating plate and filter structure, the outer wall upper side of support is installed with connecting frame, the lower end face of connecting frame is installed with floating plate on both sides, the inner wall of support is welded with filter structure, the filter structure includes shell, water inlet pipe, turnover structure, flushing structure, blow-off pipe, clamp and collection bag, the left end face upper side of shell is provided with water inlet pipe, the upper end face right side and left side of shell is installed with turnover structure and flushing structure respectively, the lower end face middle part of shell is installed with blow-off pipe, the lower side of blow-off pipe is sleeved with collection bag through clamp, the left and right two side walls of shell are welded with support.

[0006] Optionally, the turnover structure includes motor, belt pulley set, mounting frame and filter layer, the output end of motor is connected with belt pulley set through rotating shaft, belt pulley set is connected with mounting frame through transmission shaft, the left end face of mounting frame is rotatably connected with the inner wall of shell through bearing, the inner wall of mounting frame is installed with filter layer, and the motor is installed on the upper end face right side of shell.

[0007] Optionally, the flushing structure includes water pump, connecting pipe, electric three-way reversing valve, water suction pipe, drain pipe, conveying pipe and spray head, the left end of water pump is connected with connecting pipe, the left end of connecting pipe is connected with electric three-way reversing valve, the lower end and upper end of electric three-way reversing valve are connected with water suction pipe and drain pipe respectively, the lower end of water pump extends into shell and is connected with conveying pipe, the lower end face of conveying pipe is provided with spray head, and the water pump is installed on the upper end face left side of shell.

[0008] Optionally, the surface of the collection bag is uniformly distributed with filter holes.

[0009] Optionally, the turning angle of the mounting frame is one hundred and eighty degrees.

[0010] Optionally, the upper end of the drain pipe is connected with an external water pump.

[0011] Optionally, the spray head is a rotary spray head.

[0012] The beneficial effects of the present application are as follows:

[0013] The utility model discloses a vertical front filter device convenient to maintain, through being provided with filter structure, the output of motor rotates through rotating shaft transmission pulley set, and pulley set rotates through transmission shaft transmission mounting frame, and mounting frame drives filter layer to overturn one hundred and eighty degrees, and through water pump, the water of inside lower side of shell after filtering can be extracted to the place of delivery pipe, and through the spray head, the filter layer is backflushed, reaches the effect that the filter layer is cleaned conveniently, avoids the effect that filter layer is blocked and influences filtering. DRAWINGS

[0014] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0015] Figure 2 It is the internal structure schematic diagram of the structure of the utility model;

[0016] Figure 3 It is the filter structure schematic diagram of the utility model;

[0017] Figure 4 It is the overturning structure schematic diagram of the utility model;

[0018] Figure 5 It is the washing structure schematic diagram of the utility model.

[0019] Among them: support-1, connecting frame-2, floating plate-3, filter structure-4, shell-41, water inlet pipe-42, overturning structure-43, washing structure-44, blowdown pipe-45, clamp-46, collection bag-47, motor-431, pulley set-432, mounting frame-433, filter layer-434, water pump-441, connecting pipe-442, electric three-way reversing valve-443, water suction pipe-444, drain pipe-445, delivery pipe-446, spray head-447. DETAILED DESCRIPTION

[0020] In order to further explain the technical scheme of the utility model, the following specific embodiment is described in detail.

[0021] Please refer toFigures 1-3 The utility model provides a vertical front filter device convenient to maintain, including support 1, connecting frame 2, float plate 3 and filter structure 4, the outer wall upper side of support 1 is installed with connecting frame 2, the lower end surface both sides of connecting frame 2 are installed with float plate 3, the inner wall of support 1 is welded with filter structure 4, filter structure 4 includes shell 41, water inlet pipe 42, overturning structure 43, flushing structure 44, blow-off pipe 45, clamp 46 and collection bag 47, the left end surface upper side of shell 41 is provided with water inlet pipe 42, the upper end surface right side and left side of shell 41 are installed with overturning structure 43 and flushing structure 44 respectively, the lower end surface middle part of shell 41 is installed with blow-off pipe 45, the downside of blow-off pipe 45 is sleeved with collection bag 47 through clamp 46, the left and right two side walls of shell 41 are welded with support 1, and the surface of collection bag 47 is evenly distributed with filter hole, which is convenient to discharge water from the outside of collection bag 47.

[0022] Please refer to Figure 4 The utility model provides a vertical front filter device convenient to maintain, overturning structure 43 includes motor 431, belt pulley group 432, installation frame 433 and filter layer 434, the output of motor 431 is connected with belt pulley group 432 through rotating shaft and transmission, belt pulley group 432 is connected with installation frame 433 through transmission shaft and transmission, the left end surface of installation frame 433 is rotatably connected with the inner wall of shell 41 through bearing, the inner wall of installation frame 433 is installed with filter layer 434, and motor 431 is installed on the upper end surface right side of shell 41, and the overturning angle of installation frame 433 is one hundred and eighty degrees, which is favorable for filter layer 434 overturning.

[0023] Please refer to Figure 5 The utility model provides a vertical front filter device convenient to maintain, flushing structure 44 includes water pump 441, connecting pipe 442, electric three-way reversing valve 443, water suction pipe 444, drain pipe 445, conveying pipe 446 and shower head 447, and the left end of water pump 441 is connected with connecting pipe 442, the left end of connecting pipe 442 is connected with electric three-way reversing valve 443, and the lower end and the upper end of electric three-way reversing valve 443 are connected with water suction pipe 444 and drain pipe 445 respectively, the lower end of water pump 441 is connected with shell 41 and conveying pipe 446, the lower end surface of conveying pipe 446 is provided with shower head 447, water pump 441 is installed on the upper end surface left side of shell 41, and the upper end of drain pipe 445 is connected with external water pump, which is convenient to draw out the water after filtering through external water pump, and shower head 447 is rotary shower head, can cover more area to improve the washing efficiency.

[0024] The working principle is as follows:

[0025] First, the new device is placed in the required position, and the circuit is connected.

[0026] Second, by opening the electromagnetic valve of the water inlet pipe 42 and the water pump 444, so that the water through the water inlet pipe 42 into the inside of the shell 41, the water through the filter layer 434 after filtering falls to the inside of the shell 41 lower side, through the control of the external water pump operation, the external water pump through the water pump 444 and the drain pipe 445 to the outside of the filtered water extraction;

[0027] Third, when the device is used for a certain time, the electromagnetic valve of the water inlet pipe 42 is closed, the motor 431 is controlled to operate, the output end of the motor 431 drives the belt pulley set 432 to rotate through the rotating shaft, the belt pulley set 432 drives the mounting frame 433 to rotate through the transmission shaft, and the mounting frame 433 drives the filter layer 434 to overturn by one hundred and eighty degrees, so that the impurities on the upper end face of the filter layer 434 are changed into the lower end face;

[0028] Fourth, by controlling the electric three-way reversing valve 443 to reverse, the water pump 441 is controlled to operate, so that the filtered water on the lower side of the inside of the shell 41 is extracted to the conveying pipe 446 through the water pump 444 and the connecting pipe 445, then the filter layer 434 is washed through the nozzle 447, the electromagnetic valve of the water pump 444 is closed, the electromagnetic valve of the sewage pipe 45 is opened, so that the sewage flows to the collecting bag 47 through the one-way valve on the lower side of the sewage pipe 45, the water can be discharged through the filter hole of the collecting bag 47, and the impurities are left in the inside of the collecting bag 47. The electromagnetic valve of the sewage pipe 45 is closed to block the impurities, so that the impurities can be collected in the collecting bag 47, and the effect of facilitating the cleaning of the filter layer 434 is achieved, so that the effect of the filter layer 434 is not affected due to blockage.

[0029] The control mode of the utility model is controlled by manually starting and closing the switch, and the wiring diagram of the power element and the provision of the power supply belong to the common knowledge in the field, and the utility model is mainly used for protecting the mechanical device, so the control mode and the wiring arrangement of the utility model will not be explained in detail.

[0030] The control mode of the utility model is automatically controlled by the controller, the control circuit of the controller can be realized by simple programming of the technical personnel in the field, and the provision of the power supply also belongs to the common knowledge in the field, and the utility model is mainly used for protecting the mechanical device, so the control mode and the circuit connection of the utility model will not be explained in detail.

[0031] The above only is the preferred example of the utility model and is not used for limiting the utility model, although the utility model is explained in detail with reference to the foregoing embodiments, the technical scheme recorded in the foregoing embodiments can still be modified or some technical features can be replaced by the equivalent for the technical personnel in the field. Any modification, equivalent replacement, improvement etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A vertical in-line filter assembly that is easy to maintain, characterized in that: The utility model provides a filter structure, including support (1), connecting frame (2), float plate (3) and filter structure (4), the outer wall upside of support (1) is installed with connecting frame (2), and the lower end surface of connecting frame (2) both sides is installed with float plate (3), and the inner wall of support (1) is welded with filter structure (4), filter structure (4) includes shell (41), water inlet pipe (42), overturning structure (43), flushing structure (44), blow-off pipe (45), clamp (46) and collection bag (47), the left end surface upside of shell (41) is provided with water inlet pipe (42), and the upper end surface right side and left side of shell (41) is installed overturning structure (43) and flushing structure (44) respectively, the lower end surface middle part of shell (41) is installed with blow-off pipe (45), and the lower side of blow-off pipe (45) is equipped with collection bag (47) through clamp (46), and the left and right two sides wall of shell (41) is welded with support (1).

2. The vertical pre-filtering device convenient to maintain according to claim 1, characterized in that: The overturning structure (43) includes motor (431), pulley group (432), mounting frame (433) and filter layer (434), the output of motor (431) is connected with pulley group (432) through rotating shaft, pulley group (432) is connected with mounting frame (433) through transmission shaft, the left end surface of mounting frame (433) is rotatably connected with the inner wall of shell (41) through bearing, and the inner wall of mounting frame (433) is provided with filter layer (434), and the motor (431) is installed on the upper end surface right side of shell (41).

3. The vertical pre-filtering device convenient to maintain according to claim 1, characterized in that: The flushing structure (44) includes water pump (441), connecting pipe (442), electric three-way reversing valve (443), water suction pipe (444), drain pipe (445), delivery pipe (446) and spray head (447), the left end of water pump (441) is connected with connecting pipe (442), the left end of connecting pipe (442) is connected with electric three-way reversing valve (443), the lower end and the upper end of electric three-way reversing valve (443) are connected with water suction pipe (444) and drain pipe (445) respectively, the lower end of water pump (441) extends into shell (41), and delivery pipe (446) is connected, the lower end surface of delivery pipe (446) is provided with spray head (447), and the water pump (441) is installed on the left side of the upper end surface of shell (41).

4. The vertical pre-filtering device convenient to maintain according to claim 1, characterized in that: The surface of the collection bag (47) is uniformly distributed with filter holes.

5. The vertical pre-filtering device convenient to maintain according to claim 2, characterized in that: The overturning angle of the mounting frame (433) is one hundred and eighty degrees.

6. The front of line filter assembly of claim 3, wherein: The upper end of the drain pipe (445) is connected with an external water pump.

7. The front of line filter assembly of claim 3, wherein: The spray head (447) is a rotary spray head.

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