Anti-blocking pneumatic diaphragm pump

Abstract

The utility model provides an anti-blocking pneumatic diaphragm pump which comprises a pneumatic diaphragm pump body, a water inlet of the pneumatic diaphragm pump body is fixedly communicated with a connecting pipe, one end of the connecting pipe is fixedly communicated with a conveying pipe, a filter screen is fixedly arranged on the inner wall of the conveying pipe, one end of the conveying pipe is fixedly communicated with a collecting and storing square pipe, and the collecting and storing square pipe is fixedly communicated with a water inlet of the pneumatic diaphragm pump body. A through hole is formed in one end of the collecting and storing square pipe, a push column is connected to the inner wall of the through hole in a penetrating and inserting mode, and before impurities filtered out by the filter screen are pushed out of the collecting and storing square pipe, the sealing cover does not need to be manually operated to be separated from the collecting and storing square pipe; when the impurities filtered out by the filter screen are pushed out of the collecting and storing square pipe, the push plate does not need to be manually operated, and the push plate can simultaneously drive the push column and the dredging plate to move, so that the impurities filtered out by the filter screen are pushed out of the collecting and storing square pipe; the labor intensity of workers is greatly reduced, and the operation is simple and convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to pneumatic diaphragm pump technical field, concretely relates to a kind of anti-blocking pneumatic diaphragm pump. BACKGROUND

[0002] Pneumatic diaphragm pump is a new type of conveying machinery, using compressed air as power source, for various corrosive liquids, particle-containing liquids, high viscosity, volatile, flammable, toxic liquids, can be pumped to suck.

[0003] Chinese patent application No. CN202321191629.X discloses an anti-blocking pneumatic diaphragm pump, comprising a base, the top end of the base is fixedly connected with the pneumatic diaphragm pump body, the water inlet of the pneumatic diaphragm pump body is fixedly communicated with a connecting pipe, one side of the connecting pipe is provided with an anti-blocking mechanism; the anti-blocking mechanism comprises a delivery pipe fixedly communicated with one end of the connecting pipe, a filter screen is fixedly arranged on the inner wall of the delivery pipe, one end of the delivery pipe is fixedly communicated with a storage pipe, a through hole is formed in one end of the storage pipe, a push column is connected through the inner wall of the through hole, one end of the push column is fixedly provided with a push plate, the other end of the push column is fixedly provided with a dredging plate, and a first sealing ring is connected through the outer wall of the push column.

[0004] Although the above-mentioned patent can solve the corresponding technical problems, there are still some defects in the objective use process:

[0005] The impurities filtered out by the filter screen need to be manually separated from the storage pipe before being pushed out of the storage pipe;

[0006] The impurities filtered out by the filter screen need to be manually operated by the push plate when being pushed out of the storage pipe, so that the push plate can drive the push column and the dredging plate to move at the same time, so that the impurities filtered out by the filter screen can be pushed out of the storage pipe;

[0007] The labor intensity is large, and the operation is complicated and inconvenient. Utility model content

[0008] The utility model aims at the defects and deficiencies of prior art, and provides an anti-blocking pneumatic diaphragm pump.

[0009] To achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

[0010] The utility model provides an anti -blocking pneumatic diaphragm pump, including pneumatic diaphragm pump main body, the water inlet of pneumatic diaphragm pump main body is fixedly connected with the connecting pipe, one end of connecting pipe is fixedly connected with the delivery pipe, the inner wall of delivery pipe is fixedly equipped with the filter screen, one end of delivery pipe is fixedly connected with the collection square pipe, the one end of collection square pipe is equipped with the through -hole, the inner wall of through -hole is inserted and is connected with the push column, one end of push column is fixedly equipped with the push plate, the other end of push column is fixedly equipped with the dredging board, the outer wall of push column is inserted and is connected with first sealing washer, one side of first sealing washer is fixedly connected with collection square pipe, the outer wall of dredging board is inserted and is connected with the inner wall of collection square pipe, one side of dredging board is fixedly equipped with the rubber plate, one side of the outer wall of collection square pipe is inserted and is connected with the sealing cover, still include the connecting plate, the connecting plate sets up on collection square pipe upper end,

[0011] The auxiliary plate is arranged outside the push plate.

[0012] The connecting column is arranged between the auxiliary plate and the push plate.

[0013] The fixed end of the first telescopic motor is arranged on the connecting plate, the telescopic end of the first telescopic motor is fixedly arranged on the auxiliary plate, and the first telescopic motor is arranged horizontally.

[0014] The auxiliary block is arranged outside the sealing cover.

[0015] The connecting rod is arranged between the auxiliary block and the sealing cover.

[0016] The fixed end of the second telescopic motor is arranged on the connecting plate, the telescopic end of the second telescopic motor is fixedly arranged on the auxiliary block, and the second telescopic motor is arranged horizontally.

[0017] Further improvement is that four link rods are further included, and the link rods are arranged on the connecting plate.

[0018] The shielding plate is arranged between the four link rods, and the shielding plate is located above the first telescopic motor and the second telescopic motor.

[0019] Further improvement is that the link rods are detachably arranged on the connecting plate.

[0020] Further improvement is that the axis of the connecting column coincides with the axis of the push column, and the axis of the connecting column and the axis of the telescopic end of the first telescopic motor are in the same vertical plane.

[0021] Further improvement is that the axis of the connecting rod and the axis of the telescopic end of the second telescopic motor are in the same vertical plane.

[0022] Further improvement is that one side of the sealing cover is fixedly provided with a second sealing ring, an inner wall of the second sealing ring is in penetration connection with the collecting square tube, and the front surface of the collecting square tube is fixedly communicated with a setting tube.

[0023] After the technical scheme is applied, the beneficial effects of the utility model are that the impurities filtered out by the filter screen do not need manual operation to separate the sealing cover from the collecting square tube before being pushed out of the collecting square tube; the impurities filtered out by the filter screen do not need manual operation to push the push plate when being pushed out of the collecting square tube, so that the push plate can drive the push column and the dredging plate to move at the same time, so that the impurities filtered out by the filter screen are pushed out of the collecting square tube; the manual labor intensity is greatly reduced, and the operation is simple and convenient. BRIEF DESCRIPTION OF DRAWINGS

[0024] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without creative labor.

[0025] Figure 1 It is the structural schematic diagram of the utility model;

[0026] Figure 2 It is the A part enlarged view of Figure 1

[0027] Figure 3 It is the structural schematic diagram of the utility model in the link rod, the shielding plate.

[0028] Mark explanation: pneumatic diaphragm pump main body 1, connecting pipe 2, conveying pipe 3, collecting square tube 4, through hole 5, push column 6, push plate 7, first sealing ring 8, sealing cover 9, connecting plate 10, auxiliary plate 11, connecting column 12, first telescopic motor 13, auxiliary block 14, connecting rod 15, second telescopic motor 16, link rod 17, shielding plate 18, second sealing ring 19, setting tube 20. DETAILED DESCRIPTION

[0029] The utility model will be further illustrated in conjunction with the drawings and specific embodiments.

[0030] Referring to Figures 1 to 3 The technical scheme adopted in the specific embodiment is:

[0031] ​The utility model provides an anti -blocking pneumatic diaphragm pump, including pneumatic diaphragm pump body 1, the water inlet of pneumatic diaphragm pump body 1 is fixedly connected with the connecting pipe 2, one end of connecting pipe 2 is fixedly connected with the delivery pipe 3, and the inner wall of delivery pipe 3 is fixedly provided with filter screen (not shown in the drawing), one end of delivery pipe 3 is fixedly connected with the collection square pipe 4, and the inner wall of through -hole 5 is inserted with push column 6, one end of push column 6 is fixedly provided with push plate 7, the other end of push column 6 is fixedly provided with dredging plate (not shown in the drawing), the outer wall of push column 6 is inserted with first sealing ring 8, and one side of first sealing ring 8 is fixedly connected with collection square pipe 4, the outer wall of dredging plate (not shown in the drawing) is inserted with the inner wall of collection square pipe 4, and one side of dredging plate (not shown in the drawing) is fixedly provided with rubber plate (not shown in the drawing), one side of the outer wall of collection square pipe 4 is inserted with sealing cover 9, still include connecting plate 10, and connecting plate 10 is arranged on the upper end surface of collection square pipe 4;

[0032] Auxiliary board 11 is arranged on the outer side of push plate 7, and the auxiliary board 11 is arranged in parallel with the push plate 7;

[0033] Connecting column 12 is arranged between the auxiliary board 11 and the push plate 7;

[0034] First telescopic motor 13, the fixed end of first telescopic motor 13 is arranged on connecting plate 10, and the telescopic end of first telescopic motor 13 is fixedly arranged on auxiliary board 11, and first telescopic motor 13 is horizontally arranged;

[0035] Auxiliary block 14 is arranged on the outer side of sealing cover 9, and the auxiliary block 14 is arranged in parallel with the sealing cover 9;

[0036] Connecting rod 15 is arranged between the auxiliary block 14 and the sealing cover 9;

[0037] Second telescopic motor 16, the fixed end of second telescopic motor 16 is arranged on connecting plate 10, and the telescopic end of second telescopic motor 16 is fixedly arranged on auxiliary block 14, and second telescopic motor 16 is horizontally arranged;

[0038] Still include four link rods 17, and the link rod 17 is arranged on connecting plate 10;

[0039] Shielding plate 18 is arranged between the four link rods 17, and the shielding plate 18 is located above first telescopic motor 13 and second telescopic motor 16.

[0040] The shielding plate 18 can shield first telescopic motor 13 and second telescopic motor 16, and when objects fall on first telescopic motor 13 and / or second telescopic motor 16, the shielding plate 18 can shield first telescopic motor 13 and / or second telescopic motor 16, to prevent first telescopic motor 13 and / or second telescopic motor 16 from being damaged.

[0041] The connecting rod 15 is detachably arranged on the connecting plate 10; the connecting rod 15 is in sliding fit connection with the connecting plate 10; the shielding plate 18 can be conveniently detached from the connecting plate 10 for maintenance.

[0042] The axis of the connecting column 12 is arranged in coincidence with the axis of the push column 6, and the axis of the connecting column 12 is in the same vertical plane as the axis of the telescopic end of the first telescopic motor 13.

[0043] The axis of the connecting rod 15 is in the same vertical plane as the axis of the telescopic end of the second telescopic motor 16.

[0044] The second sealing ring 19 is fixed on one side of the sealing cover 9, the inner wall of the second sealing ring 19 is in penetrating connection with the collecting square tube 4, and the front surface of the collecting square tube 4 is fixedly communicated with the setting tube 20.

[0045] The working principle of the utility model is as follows: before the impurities filtered out by the filter screen (not shown in the figure) are pushed out of the collecting square tube 4, the second telescopic motor 16 is driven, the telescopic end of the second telescopic motor 16 drives the auxiliary block 14 to move outward, the auxiliary block 14 drives the connecting rod 15 to move outward, the connecting rod 15 drives the sealing cover 9 to separate from the collecting square tube 4; when the impurities filtered out by the filter screen (not shown in the figure) are pushed out of the collecting square tube 4, the first telescopic motor 13 is driven, the telescopic end of the first telescopic motor 13 drives the auxiliary plate 11 to move inward, the auxiliary plate 11 drives the connecting column 12 to move inward, the connecting column 12 drives the push plate 7 to move inward, the push plate 7 drives the push column 6 to move inward, the push column 6 drives the dredging plate (not shown in the figure) to move inward, so that the impurities filtered out by the filter screen (not shown in the figure) are pushed out of the collecting square tube 4.

[0046] The contents not described in detail in the utility model specification all belong to the prior art known by the person skilled in the art. The structure of the product is protected by the utility model, and the model of each element is not the content protected by the utility model and is the prior art known by the person skilled in the art. As long as the elements on the market can realize the functions of the utility model, they can be selected and applied.

[0047] The basic principle and main features of the utility model and its advantages are shown and described above, and the person skilled in the art should understand that the utility model is not limited by the above examples, and the above examples and descriptions only illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model can also have various changes and improvements, and these changes and improvements all fall within the scope of the utility model claimed, and the scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A kind of anti-blocking pneumatic diaphragm pump, including pneumatic diaphragm pump body, the water inlet of pneumatic diaphragm pump body is fixedly connected with connecting pipe, one end of the connecting pipe is fixedly connected with conveying pipe, the inner wall of the conveying pipe is fixedly provided with filter screen, one end of the conveying pipe is fixedly connected with the storage square pipe, the one end of the storage square pipe is provided with through hole, the inner wall of the through hole is connected with push column, one end of the push column is fixedly provided with push plate, the other end of the push column is fixedly provided with dredging plate, the outer wall of the push column is connected with first sealing ring, the first sealing ring is fixedly connected with the storage square pipe on one side, the outer wall of the dredging plate is connected with the inner wall of the storage square pipe, the one side of the dredging plate is fixedly provided with rubber plate, the outer wall of the storage square pipe is connected with sealing cover on one side, it is characterized by: Further comprising a connecting plate, which is arranged on the upper end of the collecting square tube; An auxiliary plate is arranged outside the push plate; A connecting column is arranged between the auxiliary plate and the push plate; A first telescopic motor, the fixed end of which is arranged on the connecting plate, and the telescopic end of which is fixedly arranged on the auxiliary plate, is arranged horizontally; An auxiliary block is arranged outside the sealing cover; A connecting rod is arranged between the auxiliary block and the sealing cover; A second telescopic motor, the fixed end of which is arranged on the connecting plate, and the telescopic end of which is fixedly arranged on the auxiliary block, is arranged horizontally.

2. A choke-free pneumatic diaphragm pump according to claim 1, characterized in that: Further comprising four connecting rods, which are arranged on the connecting plate; A shielding plate is arranged between the four connecting rods, and above the first telescopic motor and the second telescopic motor.

3. A non-clogging air operated diaphragm pump according to claim 2, characterized in that: The connecting rods are detachably arranged on the connecting plate.

4. A choke-free pneumatic diaphragm pump according to claim 1, characterized in that: The axis of the connecting column coincides with the axis of the push column, and the axis of the connecting column is in the same vertical plane as the axis of the telescopic end of the first telescopic motor.

5. A choke-free pneumatic diaphragm pump according to claim 1, characterized in that: The axis of the connecting rod is in the same vertical plane as the axis of the telescopic end of the second telescopic motor.

6. A choke-free pneumatic diaphragm pump according to claim 1, characterized in that: One side of the sealing cover is fixedly provided with a second sealing ring, the inner wall of the second sealing ring is connected with the collecting square tube, and the front surface of the collecting square tube is fixedly communicated with a setting tube.

Images