Anti-overflow barrel type filter structure

Abstract

The utility model discloses an anti-overflow barrel type filter structure, and relates to the technical field of filters. The filter comprises a filter assembly, the filter assembly comprises a filter cylinder body and a liquid inlet cylinder body, a hollow supporting table is arranged in the filter cylinder body in a sliding mode, the upper surface of the hollow supporting table is fixedly connected with a liquid inlet regulation and control piston through a supporting stand column, and the upper surface of the liquid inlet cylinder body is fixedly connected with a liquid inlet regulation and control assembly. The liquid inlet regulation and control assembly comprises a liquid inlet supporting frame, a plurality of inclined sliding grooves are formed in the top in the liquid inlet supporting frame, and an opening and closing regulation and control plate is slidably arranged at the top in the liquid inlet supporting frame. When the liquid level rises, the hollow supporting table and the liquid inlet regulating piston are driven to synchronously rise, when the liquid level rises by a corresponding height, the liquid inlet regulating piston controls liquid to stop entering, and meanwhile, the opening and closing regulating plates slide mutually to control the liquid to stop entering the liquid inlet cylinder, so that the height of the liquid level is controlled; and overflow caused by overhigh liquid level is avoided.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the filter related technical field, especially, relate to a bucket type filter structure of preventing spilling. BACKGROUND

[0002] The filter is a kind of solid-liquid or solid-gas separation equipment commonly used in industrial applications, it effectively separates the impurities or solid particles in fluid by physical method, to meet the accurate filtration and purification requirements in production process, filter usually adopts the design of cylinder, with good mechanical strength and stability, adapt to various industrial environments and process conditions, when fluid enters after passing through cylinder, solid impurity particles are blocked inside, and clean fluid is discharged by filter outlet.

[0003] Common barrel type filter, when using, by injecting liquid into filter for filtering, but in actual use process, when the impurities in filter are too much, filter not in time to cause liquid level to rise too high, it is easy to cause the liquid in filter to overflow too much, influence liquid filtering effect.For this purpose, we provide a barrel type filter structure of preventing spilling to solve the above technical problems. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at providing a barrel type filter structure of preventing spilling, the specific structure design of filter assembly and liquid inlet control assembly solves the problems in the above background technology.

[0005] To solve the above technical problems, the utility model is realized through the following technical schemes: the utility model is a barrel type filter structure of preventing spilling, including filter assembly, the filter assembly includes filter cylinder body and fixedly arranged liquid inlet cylinder body, hollow support platform is arranged in the filter cylinder body, the upper surface of the hollow support platform is fixedly connected with support stand column, one end of the support stand column is fixedly connected with liquid inlet control piston, and the liquid inlet control piston is slidably connected with the inner wall of liquid inlet cylinder body;Liquid inlet control assembly is fixedly connected on the upper surface of liquid inlet cylinder body, and the liquid inlet control assembly includes rotatably arranged liquid inlet support frame, the surface of the liquid inlet support frame is provided with liquid inlet, which is connected with liquid inlet cylinder body, a plurality of inclined sliding grooves are formed in the inner top of the liquid inlet support frame, and a plurality of opening and closing control plates corresponding to the inclined sliding grooves are slidably arranged in the inner top of the liquid inlet support frame, and the opening and closing control plates are slidably connected with each other.

[0006] The utility model further sets up, the filter cartridge body inner wall is equipped with the anti -overflow guide groove, the filter cartridge body inner bottom fixedly connected with the guide slide rod, the guide slide rod circumference side fixedly connected with the limit support platform, the hollow support platform is arranged in the guide slide rod circumference side, and the hollow support platform and the anti -overflow guide groove are between the sliding fit, the hollow support platform upper surface fixedly connected with first pressure sensor, the anti -overflow guide groove inner top fixedly connected with the pressure block corresponding with first pressure sensor.

[0007] The utility model further sets up, the filter cartridge body upper surface fixedly connected with the support platform, the liquid inlet cylinder body fixedly connected on the support platform upper surface, and the liquid inlet cylinder body circumference side fixedly connected with the water outlet pipe which links to each other with the liquid inlet cylinder body, the liquid inlet control piston and the water outlet pipe are matched, the support platform upper surface fixedly connected with second pressure sensor, second pressure sensor and liquid inlet control piston correspond.

[0008] The utility model further sets up, the liquid inlet support frame circumference side fixedly connected with the arc transmission rack, the support platform upper surface is rotatably connected with the drive gear through the rotating shaft, the drive gear and the arc transmission rack are engaged;The liquid inlet control assembly still includes the control support board fixedly connected on the liquid inlet cylinder body upper surface, the liquid inlet support frame is rotatably connected with the control support board, the control support board surface is equipped with the liquid outlet, the control support board upper surface is equipped with the transmission sliding groove corresponding with the opening and closing control board one to one.

[0009] The utility model further sets up, the control support board upper surface and lower surface are fixedly connected with first transmission column and second transmission column respectively, the first transmission column and corresponding inclined sliding groove are matched, the second transmission column and corresponding transmission sliding groove are matched;The liquid inlet support frame upper surface is rotatably connected with the liquid inlet pipe, and the liquid inlet pipe is fixedly connected between the external support frame and the support platform.

[0010] The utility model has following beneficial effects: 1, the utility model passes through setting filter assembly, utilizes liquid level gradually rising to drive hollow support platform synchronous movement, and liquid inlet control piston moves synchronously with hollow support platform, when hollow support platform rises corresponding height, liquid inlet control piston and water outlet pipe end coincide, keep water outlet pipe airtight, and water outlet pipe stops to inject liquid to filter cartridge body inside, so as to realize that liquid level rises specified height and stops liquid inlet, avoid that liquid level is too high and leads to liquid overflow.

[0011] 2. The utility model discloses a filter assembly and liquid inlet control assembly are set up, when the liquid level rises to the corresponding height, control open and close control board mutual sliding and keep close, the closed disc that forms keeps liquid inlet airtight, liquid stops entering, when the liquid level falls to the corresponding height, the closed disc opens, and liquid reenters the filter cartridge body inside, and this provides the buffer space for liquid level control, avoids liquid level just falling, and liquid reentering causes liquid level to rise again. BRIEF DESCRIPTION OF DRAWINGS

[0012] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be to the embodiment description needed to use the drawing briefly introduce, obviously, the drawing in the following description only some embodiments of the utility model, for the ordinary skilled person in the art comes, under the premise of not paying the creative labor, still can obtain other drawings according to these drawings.

[0013] Fig. 1 It is a kind of bucket type filter structure's structural schematic diagram of anti-overflow.

[0014] Fig. 2 It is the structural schematic diagram of filter assembly in the utility model.

[0015] Fig. 3 It is the longitudinal structure sectional view of filter assembly in the utility model.

[0016] Fig. 4 It is the structural schematic diagram of liquid inlet control assembly in the utility model.

[0017] Fig. 5 It is the partial structural schematic diagram of liquid inlet control assembly in the utility model.

[0018] Fig. 6 It is another partial structural schematic diagram of liquid inlet control assembly in the utility model.

[0019] In the drawing, the component list represented by each sign is as follows:

[0020] 1-filter assembly, 101-filter cartridge body, 102-liquid inlet cylinder body, 103-hollow support table, 104-liquid inlet control piston, 105-anti-overflow guide groove, 106-guide sliding rod, 107-first pressure sensor, 108-water outlet pipe, 109-second pressure sensor, 2-liquid inlet control assembly, 201-liquid inlet support frame, 202-liquid inlet, 203-inclined sliding slot, 204-open and close control board, 205-arc-shaped drive rack, 206-drive gear, 207-control support plate, 208-drive sliding slot, 3-liquid inlet pipe. DETAILED DESCRIPTION

[0021] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be described clearly and completely. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application. Embodiment one

[0023] Please refer to Figs. 1-6 The utility model discloses a kind of bucket filter structures of anti-overflow, including filter assembly 1, specifically, filter assembly 1 includes filter cylinder body 101 and fixedly arranged liquid inlet cylinder body 102, hollow support platform 103 is slidably arranged in filter cylinder body 101, hollow support platform 103 upper surface is fixedly connected with support column, one end of support column is fixedly connected with liquid inlet control piston 104, which is penetrated through filter cylinder body 101, liquid inlet control piston 104 is slidably matched between liquid inlet cylinder body 102 inner wall, the peripheral surface of liquid inlet control piston 104 is rubber material, when liquid inlet control piston 104 slides along liquid inlet cylinder body 102, keep liquid inlet control piston 104 and liquid inlet cylinder body 102 inner wall adhere.

[0024] Further, liquid inlet cylinder body 102 upper surface is fixedly connected with liquid inlet control assembly 2, liquid inlet control assembly 2 includes rotationally arranged liquid inlet support frame 201, liquid inlet support frame 201 surface is provided with liquid inlet 202, which is communicated with liquid inlet cylinder body 102, a plurality of inclined sliding grooves 203 are formed in the top of liquid inlet support frame 201, and opening and closing control plates 204 corresponding to the inclined sliding grooves 203 are slidably arranged in the top of liquid inlet support frame 201, the opening and closing control plates 204 are slidably matched with each other, and the opening and closing control plates 204 are tightly matched with each other to form airtight disc corresponding to liquid inlet 202, so that liquid inlet 202 is kept airtight.

[0025] The operation process of the embodiment is as follows: the liquid to be filtered is added to the inside of the filter cartridge body 101 by using the liquid inlet cylinder 102. When the liquid in the liquid inlet cylinder 102 rises to a certain height and contacts the hollow support table 103, the hollow support table 103 gradually rises under the buoyancy of the liquid as the liquid continues to move upward. The hollow support table 103 drives the liquid inlet control piston 104 to rise synchronously. The liquid inlet control piston 104 slides upward along the inner wall of the liquid inlet cylinder 102. When the hollow support table 103 rises to a certain height and the liquid is about to overflow, the liquid inlet control piston 104 rises synchronously to the corresponding height, so that the liquid inlet cylinder 102 stops liquid inlet. At the same time, the liquid inlet support frame 201 is controlled to rotate, driving the inclined sliding groove 203 to move synchronously. Under the sliding cooperation of the inclined sliding groove 203 and the opening and closing control plate 204, the opening and closing control plate 204 slides and gradually approaches each other until the opening and closing control plate 204 is tightly attached to form a closed disc, so that the liquid inlet 202 remains closed and the liquid stops entering the inside of the liquid inlet cylinder 102. Specific embodiment two

[0027] Please refer to Figs. 1-6 On the basis of the specific embodiment one, specifically, the inner wall of the filter cartridge body 101 is provided with an anti-overflow guide groove 105, and the inner bottom of the filter cartridge body 101 is fixedly connected with a guide sliding rod 106. The guide sliding rod 106 is fixedly connected with a limiting support table on the side surface, and the limiting support table is flush with the inner bottom of the anti-overflow guide groove 105. In the initial state, the hollow support table 103 is attached to the limiting support table. The hollow support table 103 is slidingly arranged on the side surface of the guide sliding rod 106, and slidingly cooperates with the anti-overflow guide groove 105. The upper surface of the hollow support table 103 is fixedly connected with a first pressure sensor 107, and the inner top of the anti-overflow guide groove 105 is fixedly connected with a pressure block corresponding to the first pressure sensor 107. The first pressure sensor 107 is electrically connected with the external control panel. When the first pressure sensor 107 is subjected to pressure, it sends a corresponding signal to the control panel.

[0028] Further, the upper surface of the filter cartridge body 101 is fixedly connected with a support table, the liquid inlet cylinder body 102 is fixedly connected to the upper surface of the support table, and the liquid inlet cylinder body 102 is fixedly connected with a water outlet pipe 108 in communication with the liquid inlet cylinder body 102, one end of the water outlet pipe 108 is movably connected with a hose, one end of the hose is placed in the bottom of the filter cartridge body 101, the liquid inlet control piston 104 is matched with the water outlet pipe 108, the diameter of the water outlet pipe 108 is consistent with the height of the liquid inlet control piston 104, and the water outlet pipe 108 is kept airtight when the liquid inlet control piston 104 is in close contact with the water outlet pipe 108, the upper surface of the support table is fixedly connected with a second pressure sensor 109, the second pressure sensor 109 corresponds to the liquid inlet control piston 104, the second pressure sensor 109 is electrically connected with the external control panel, and the second pressure sensor 109 sends a corresponding signal to the control panel when it is pressed.

[0029] Further, the liquid inlet support frame 201 is fixedly connected with an arc-shaped transmission rack 205 on the side surface, the support table is rotatably connected with a drive gear 206 through a rotating shaft, the drive gear 206 is engaged with the arc-shaped transmission rack 205, a drive motor is fixedly installed on the lower surface of the support table, the output shaft of the drive motor is fixedly connected with the rotating shaft, and the drive motor is electrically connected with the external control panel, and the drive motor is started by the external control panel; the liquid inlet control assembly 2 further comprises a control support plate 207 fixedly connected to the upper surface of the liquid inlet cylinder body 102, the liquid inlet support frame 201 is rotatably connected with the control support plate 207, the control support plate 207 is provided with a liquid outlet on the surface, the liquid outlet corresponds to the liquid inlet 202, and the control support plate 207 is provided with a transmission sliding groove 208 corresponding to the opening and closing control plate 204 on the upper surface.

[0030] Further, the upper surface and the lower surface of the control support plate 207 are respectively fixedly connected with a first transmission column and a second transmission column, the first transmission column is slidably matched with the corresponding inclined sliding groove 203, and the second transmission column is slidably matched with the corresponding transmission sliding groove 208; the upper surface of the liquid inlet support frame 201 is rotatably connected with a liquid inlet pipe 3, and the liquid inlet pipe 3 is fixedly connected between the external support frame and the support table.

[0031] The operation process of the embodiment is as follows: the liquid to be filtered enters the liquid inlet cylinder 102 through the liquid inlet pipe 3 by the liquid inlet control assembly 2, and then flows to the inside of the liquid inlet cylinder 102 through the water outlet pipe 108. When the liquid level stored in the inside of the liquid inlet cylinder 102 gradually rises, the liquid contacts the hollow support table 103. With the gradual rise of the liquid level, the hollow support table 103 gradually rises under the action of the buoyancy of the liquid along the guide sliding rod 106 and the anti-overflow guide groove 105. Under the connecting action of the support column, the liquid inlet control piston 104 and the first pressure sensor 107 are synchronously raised. The liquid inlet control piston 104 slides upward along the inner wall of the liquid inlet cylinder 102. When the first pressure sensor 107 contacts the pressure block, the pressure block generates pressure on the first pressure sensor 107, the liquid inlet control piston 104 is attached to one end of the water outlet pipe 108, so that the water outlet pipe 108 remains airtight, and the water outlet pipe 108 stops discharging water. At the same time, the first pressure sensor 107 sends a start signal to the control panel, the control panel controls the driving motor to rotate, the driving gear 206 rotates, and under the meshing action of the driving gear 206 and the arc-shaped transmission rack 205, the arc-shaped transmission rack 205 drives the liquid inlet support frame 201 to synchronously rotate. The inclined sliding groove 203 moves synchronously with the liquid inlet support frame 201, and under the sliding cooperation between the inclined sliding groove 203 and the first transmission column, the opening and closing control plate 204 moves. Under the sliding cooperation between the second transmission column and the transmission sliding groove 208, the opening and closing control plate 204 slides and approaches each other, and when the opening and closing control plate 204 tightly abuts to form airtight plate, the airtight plate keeps the liquid inlet 202 airtight, and the liquid in the liquid inlet pipe 3 stops entering the liquid inlet cylinder 102.

[0032] When the liquid level in the liquid inlet cylinder 102 gradually decreases, the hollow support table 103 synchronously decreases with the liquid level, driving the liquid inlet control piston 104 to synchronously decrease. When the hollow support table 103 abuts against the limiting support table, the liquid inlet control piston 104 moves away from the water outlet pipe 108, and the water outlet pipe 108 is opened. At the same time, the liquid inlet control piston 104 drives the second pressure sensor 109 to synchronously move downward, and the second pressure sensor 109 contacts the upper surface of the support table to generate pressure on the second pressure sensor 109. The second pressure sensor 109 sends a start signal to the control panel, the control panel controls the driving motor to reversely rotate, driving the liquid inlet support frame 201 to reversely rotate synchronously. Under the sliding cooperation between the first transmission column and the inclined sliding groove 203 and the second transmission column and the transmission sliding groove 208, the opening and closing control plate 204 synchronously moves away from each other. The liquid inlet 202 is opened, the liquid in the liquid inlet pipe 3 flows to the liquid inlet cylinder 102 through the liquid inlet 202, and then flows into the inside of the filter cartridge body 101 through the water outlet pipe 108.

[0033] In the description of the specification, the description of the terms "one embodiment", "an example", "a specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the utility model. In the specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0034] The preferred embodiments of the utility model disclosed above are only used for helping to set forth the utility model. The preferred embodiments do not describe all the details exhaustively, and also do not limit the utility model to only the specific implementation manners described. 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 principles and practical applications of the utility model, so that the persons skilled in the art can well understand and utilize the utility model. The utility model is limited only by the claims and the whole scope and equivalents thereof.

Claims

1. An anti-overflow bucket filter structure, comprising a filter assembly (1), characterized in that: the filter assembly (1) comprises a filter cylinder body (101) and a fixedly arranged liquid inlet cylinder (102), a hollow support table (103) is slidably arranged inside the filter cylinder body (101), a support column is fixedly connected to the upper surface of the hollow support table (103), one end of the support column penetrates through the filter cylinder body (101) and is fixedly connected with a liquid inlet control piston (104), and the liquid inlet control piston (104) is in sliding fit with the inner wall of the liquid inlet cylinder (102); the upper surface of the liquid inlet cylinder (102) is fixedly connected with a liquid inlet control assembly (2), the liquid inlet control assembly (2) comprises a liquid inlet support frame (201) arranged in rotation, the surface of the liquid inlet support frame (201) is provided with a liquid inlet opening (202) in communication with the liquid inlet cylinder (102), a plurality of inclined sliding grooves (203) are formed in the inner top of the liquid inlet support frame (201), and a plurality of opening and closing control plates (204) corresponding to the inclined sliding grooves (203) are slidably arranged in the inner top of the liquid inlet support frame (201) and in sliding fit with each other.

2. The spilling-preventing bucket filter structure according to claim 1, wherein an anti-overflow guide groove (105) is formed in the inner wall of the filter cylinder body (101), a guide sliding rod (106) is fixedly connected to the inner bottom of the filter cylinder body (101), and a limiting support table is fixedly connected to the circumferential surface of the guide sliding rod (106).

3. The spilling-preventing, bucket-type filter structure according to claim 2, characterized in that the hollow support table (103) is slidably arranged on the circumferential surface of the guide sliding rod (106) and in sliding fit with the anti-overflow guide groove (105), a first pressure sensor (107) is fixedly connected to the upper surface of the hollow support table (103), and a pressure block corresponding to the first pressure sensor (107) is fixedly connected to the inner top of the anti-overflow guide groove (105).

4. The spilling-preventing bucket filter structure according to claim 3, wherein a support table is fixedly connected to the upper surface of the filter cylinder body (101), the liquid inlet cylinder (102) is fixedly connected to the upper surface of the support table, a water outlet pipe (108) in communication with the liquid inlet cylinder (102) is fixedly connected to the circumferential surface of the liquid inlet cylinder (102), the liquid inlet control piston (104) is adapted to the water outlet pipe (108), a second pressure sensor (109) is fixedly connected to the upper surface of the support table and corresponds to the liquid inlet control piston (104).

5. The spilling-preventing bucket filter structure according to claim 4, wherein an arc-shaped transmission rack (205) is fixedly connected to the circumferential surface of the liquid inlet support frame (201), and a drive gear (206) is rotatably connected to the upper surface of the support table through a rotating shaft and is in engagement with the arc-shaped transmission rack (205).

6. The spilling-preventing bucket filter structure according to claim 5, wherein The liquid inlet control assembly (2) further comprises a control support plate (207) fixedly connected to the upper surface of the liquid inlet cylinder (102), the liquid inlet support frame (201) is rotationally connected between the control support plate (207), the surface of the control support plate (207) is provided with a liquid outlet, and the upper surface of the control support plate (207) is provided with a transmission sliding groove (208) corresponding to the opening and closing control plate (204).

7. The spilling-preventing bucket filter structure according to claim 6, wherein The upper surface and the lower surface of the control support plate (207) are respectively fixedly connected with a first transmission column and a second transmission column, the first transmission column is in sliding fit between the corresponding inclined sliding groove (203), and the second transmission column is in sliding fit between the corresponding transmission sliding groove (208).

8. The spilling-preventing bucket filter structure according to claim 7, wherein The upper surface of the liquid inlet support frame (201) is rotationally connected with a liquid inlet pipe (3), and the liquid inlet pipe (3) is fixedly connected between the external support frame and the support table.

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