CN213331505U

CN213331505U - Gear pump convenient for ash removal

Info

Publication number: CN213331505U
Application number: CN202022161234.8U
Authority: CN
Inventors: 朱小平; 朱剑青
Original assignee: Huaian Mingyi Hydraulic Machinery Co ltd
Current assignee: Huaian Mingyi Hydraulic Machinery Co ltd
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-06-01
Anticipated expiration: 2030-09-27

Abstract

The utility model discloses a gear pump convenient for ash removal, comprising a gear pump main body, wherein a front fixing plate and a rear fixing plate are fixedly arranged on two sides of the gear pump main body, a filtering device is fixedly arranged on one side of the gear pump main body, a water inlet is arranged on one side of the filtering device, a filtering cavity is arranged on one side of the water inlet, a rotating rod is arranged between the filtering cavities in a rotating manner, a plurality of stirring sheets are fixedly arranged on the rotating rod, a steel wire filtering net is fixedly arranged on one side of the filtering cavity, a first rotating shaft and a second rotating shaft are arranged on the front fixing plate and the rear fixing plate in a rotating manner, the first rotating shaft penetrates through the front fixing plate, a driving gear is fixedly arranged on the; compared with the prior art, can filter dust impurity etc. through filter equipment to drive through the bull stick and stir the piece and stir hydraulic oil, prevent that dust impurity etc. from piling up on the steel wire filter screen, influence the liquid discharge efficiency in suction chamber.

Description

Gear pump convenient for ash removal

Technical Field

The utility model relates to a machine part technical field specifically is a gear pump of convenient deashing.

Background

Gear pumps are rotary pumps that deliver or pressurize fluid by virtue of the change in working volume and movement created between a pump cylinder and a meshing gear. When the gear rotates, the volume of the space on the gear disengagement side is increased from small to large, vacuum is formed, liquid is sucked in, and the volume of the space on the gear engagement side is decreased from large to small, so that the liquid is squeezed into the pipeline.

Wherein the gear pump all including the end of discharging, discharge end and inner chamber, wherein the end of discharging and discharge end are connected respectively in the inner chamber both sides, intracavity including the gear setting, impurity such as dust can be followed the end of discharging business turn over gear pump, traditional gear pump, the device is inside not to have debris and pile up the cavity to the inside clearance of being not convenient for of a large amount of impurity that produces of device leads to the practicality of device relatively poor, we propose a gear pump of convenient deashing for this reason and are used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a make things convenient for gear pump of deashing to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a gear pump convenient for dust removal comprises a gear pump main body, wherein a front fixing plate and a rear fixing plate are fixedly arranged on two sides of the gear pump main body, a filtering device is fixedly arranged on one side of the gear pump main body, a water inlet is formed in one side of the filtering device, a filtering cavity is formed in one side of the water inlet, a rotating rod is rotatably arranged between the filtering cavities, a plurality of stirring sheets are fixedly arranged on the rotating rod, the rotating rod can rotate under the driving of hydraulic oil so as to drive the stirring sheets to rotate, dust and impurities in the filtering cavity can be stirred conveniently, a steel wire filter screen is fixedly arranged on one side of the filtering cavity, the dust and impurities are prevented from being accumulated on the steel wire filter screen, the liquid discharge efficiency of a suction cavity is influenced, a first rotating shaft and a second rotating shaft are rotatably arranged on the front fixing plate and the rear fixing plate, the first rotating shaft penetrates through the, the fixed driven gear that is equipped with in the second pivot, driven gear meshing is on the driving gear, the delivery port has been seted up to gear pump main part one side, the fixed relief valve that is equipped with in delivery port bottom, the relief valve is fixed to be set up inside the gear pump main part, relief valve bottom screw thread is inserted and is equipped with adjusting bolt, the connecting tube has been seted up to gear pump main part is inside, fixed the seting up in the water inlet bottom in connecting tube one side, the other end is fixed to be set up in adjusting bolt one side, the fixed supplementary stop device that is equipped with in filter equipment one side, supplementary stop device can fix the after-fixing board in the gear pump main part.

Preferably, the auxiliary limiting device comprises a pull rod, a connecting block is fixedly arranged at the bottom of the pull rod, a first spring is fixedly arranged at the bottom of the connecting block, the first spring is fixedly arranged on a base, the base is fixedly arranged at the bottom of the inner wall of the auxiliary limiting device, cylindrical plugs are movably arranged at two sides of the auxiliary limiting device, a fixed block is fixedly arranged at one side of each cylindrical plug, sliding grooves are symmetrically formed in the auxiliary limiting device, sliding blocks are arranged in the sliding grooves in a sliding mode, sliding plates are fixedly arranged among the sliding blocks, a second spring is fixedly arranged at one side of each sliding plate, one side of each second spring is fixedly arranged on the fixed block, sliding rails are fixedly arranged at one side of each sliding plate, pin rods are slidably arranged among the sliding rails, first connecting rods and second connecting rods are rotatably arranged on the pin rods, one ends of the first connecting rods are hinged on the connecting block, second connecting rod one end articulates on the stopper, and the pulling pull rod can drive first spring upward movement, makes the pin rod can slide in the slide rail, can drive the slide and slide in the spout, makes the cylinder plug retract.

Preferably, one side of the rear fixing plate is symmetrically provided with a convex plate, the convex plate is provided with a socket, and the cylindrical plug is inserted in the socket.

Preferably, the fixed a plurality of screw thread posts that are equipped with in the gear pump main part, the screw thread post is inserted and is established on the after-fixing board, the threaded sleeve is equipped with the ingot nut on the screw thread post, and the ingot nut need not just can be dismantled with the help of the instrument, conveniently regularly carries out the deashing to the gear pump.

Preferably, a plurality of fastening bolts are inserted into the front fixing plate, one end of each fastening bolt is inserted into the gear pump main body in a threaded manner, and the front fixing plate can be fixedly arranged on the gear pump main body through the fastening bolts.

Preferably, a limiting groove is formed in the inner wall of the front fixing plate, one end of the filtering cavity is clamped in the limiting groove, and a sealing ring is arranged in the limiting groove.

Compared with the prior art, the beneficial effects of the utility model are that:

1. dust, impurities and the like can be filtered through the filtering device, and the stirring piece is driven by the rotating rod to stir the hydraulic oil, so that the dust, the impurities and the like are prevented from being accumulated on the steel wire filter screen to influence the liquid discharging efficiency of the suction cavity;

2. can be with the fixed setting of after-fixing board in the gear pump main part through the ingot nut, the ingot nut does not need the instrument to dismantle, can dismantle fast, and convenient regular dust impurity etc. in with the filter chamber takes out.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the present invention;

FIG. 3 is a schematic sectional view taken from A-A in FIG. 2;

FIG. 4 is a schematic sectional view of the auxiliary spacing device of the present invention;

in the figure: 1. a gear pump body; 2. an auxiliary limiting device; 3. a filtration device; 4. a rear fixing plate; 5. a front fixing plate; 11. a threaded post; 12. a first rotating shaft; 121. a driving gear; 13. a second rotating shaft; 131. a driven gear; 14. a water outlet; 15. a safety valve; 16. adjusting the bolt; 161. connecting a pipeline; 21. a pull rod; 211. connecting blocks; 212. a first connecting rod; 22. a base; 221. a first spring; 23. a slide plate; 231. a second spring; 24. a cylindrical plug; 241. a fixed block; 25. a chute; 251. a slider; 26. a slide rail; 27. a pin rod; 28. a second connecting rod; 281. a limiting block; 31. a filtration chamber; 311. a steel wire filter screen; 32. a water inlet; 33. a rotating rod; 331. a stirring sheet; 41. a shoe-shaped gold ingot nut; 51. and fastening the bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a gear pump convenient for dust cleaning comprises a gear pump body 1, a front fixing plate 5 and a rear fixing plate 4 are fixedly arranged on two sides of the gear pump body 1, a filtering device 3 is fixedly arranged on one side of the gear pump body 1, a water inlet 32 is formed in one side of the filtering device 3, a filtering cavity 31 is formed in one side of the water inlet 32, a rotating rod 33 is rotatably arranged between the filtering cavity 31, a plurality of stirring sheets 331 are fixedly arranged on the rotating rod 33, the rotating rod 33 can rotate under the driving of hydraulic oil so as to drive the stirring sheets 331 to rotate, dust impurities and the like in the filtering cavity 31 can be conveniently stirred, a steel wire filter screen 311 is fixedly arranged on one side of the filtering cavity 31, the dust impurities and the like are prevented from being accumulated on the steel wire filter screen 311 to influence the liquid discharging efficiency of an absorption cavity, a first rotating shaft 12 and a second rotating shaft 13 are rotatably arranged on the front fixing plate 5 and the rear fixing plate 4, the first, fixed driven gear 131 that is equipped with in the second pivot 13, driven gear 131 meshes on driving gear 121, delivery port 14 has been seted up to 1 one side of gear pump main part, the fixed relief valve 15 that is equipped with in delivery port 14 bottom, 15 fixed settings are inside 1 of gear pump main part in the relief valve, 15 bottom screw threads of relief valve insert and are equipped with adjusting bolt 16, connecting tube 161 has been seted up to 1 inside of gear pump main part, connecting tube 161 one side is fixed to be seted up in water inlet 32 bottom, the other end is fixed to be set up in adjusting bolt 16 one side, 3 one side of filter equipment is fixed and is equipped with supplementary stop device 2, supplementary stop device 2 can fix after-fixing plate 4 on gear pump main part 1.

The auxiliary limiting device 2 comprises a pull rod 21, a connecting block 211 is fixedly arranged at the bottom of the pull rod 21, a first spring 221 is fixedly arranged at the bottom of the connecting block 211, the first spring 221 is fixedly arranged on a base 22, the base 22 is fixedly arranged at the bottom of the inner wall of the auxiliary limiting device 2, cylindrical plugs 24 are movably arranged at two sides of the auxiliary limiting device 2, a fixed block 241 is fixedly arranged at one side of each cylindrical plug 24, sliding grooves 25 are symmetrically arranged in the auxiliary limiting device 2, sliding blocks 251 are arranged in the sliding grooves 25 in a sliding manner, sliding plates 23 are fixedly arranged among the sliding blocks 251, a second spring 231 is fixedly arranged at one side of each sliding plate 23, one side of each second spring 231 is fixedly arranged on the fixed block 241, sliding rails 26 are fixedly arranged at one side of each sliding plate 23, a pin 27 is arranged among the sliding rails 26 in a sliding manner, a first connecting rod 212 and a second connecting rod 281 are, one end of the second connecting rod 281 is hinged to the limiting block 28, and pulling the pull rod 21 can drive the first spring 221 to move upwards, so that the pin 27 can slide in the slide rail 26, and can drive the sliding plate 23 to slide in the sliding groove 25, so that the cylindrical plug 24 retracts.

One side of the rear fixing plate 4 is symmetrically provided with a convex plate, the convex plate is provided with a socket, and the cylindrical plug 24 is inserted in the socket.

Fixed being equipped with a plurality of screw thread posts 11 on gear pump main part 1, screw thread post 11 is inserted and is established on after-fixing board 4, and threaded sleeve is equipped with ingot nut 41 on the screw thread post 11, and ingot nut 41 need not just can dismantle with the help of the instrument, conveniently regularly carries out the deashing to the gear pump.

A plurality of fastening bolts 51 are inserted into the front fixing plate 5, one end of each fastening bolt 51 is inserted into the gear pump body 1 by a screw, and the front fixing can be provided to the gear pump body 1 by the fastening bolts 51.

A limiting groove is formed in the inner wall of the front fixing plate 5, one end of the filtering cavity 31 is clamped in the limiting groove, and a sealing ring is arranged in the limiting groove.

The working principle is as follows: during the operation of the gear pump, dust and impurities can be filtered out through the filtering chamber 31, and the dust and impurities inside the filtering chamber 31 can be driven through the stirring sheet 331, so that the dust and impurities are prevented from being accumulated on the steel wire filter screen 311, the liquid discharge efficiency of the suction chamber is influenced, then when the dust and impurities need to be removed, the shoe-shaped nut 41 can be taken down without tools, the pull rod 21 is pulled to drive the first spring 221 to move upwards, the pin rod 27 can slide in the slide rail 26, the electric slide plate 23 slides inwards, the cylindrical plug 24 retracts from the socket, the rear fixing plate 4 is taken down, the filtering chamber 31 is taken out, the impurities such as dust are removed, when the installation needs to occur, the rear fixing plate 4 is fixed on the gear pump main body 1 through the auxiliary limiting device 2, the shoe-shaped nut 41 can be quickly installed on the threaded column 11, the gear pump is convenient to clean ash.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a gear pump of convenient deashing, includes gear pump main part (1), its characterized in that: the gear pump is characterized in that a front fixing plate (5) and a rear fixing plate (4) are fixedly arranged on two sides of a gear pump body (1), a filtering device (3) is fixedly arranged on one side of the gear pump body (1), a water inlet (32) is formed in one side of the filtering device (3), a filtering chamber (31) is formed in one side of the water inlet (32), a rotating rod (33) is arranged between the filtering chambers (31) in a rotating mode, a plurality of stirring sheets (331) are fixedly arranged on the rotating rod (33), a steel wire filter screen (311) is fixedly arranged on one side of the filtering chamber (31), a first rotating shaft (12) and a second rotating shaft (13) are arranged on the front fixing plate (5) and the rear fixing plate (4) in a rotating mode, the first rotating shaft (12) penetrates through the front fixing plate (5), a driving gear (121) is fixedly arranged on the first rotating shaft (12), and a, the driven gear (131) is meshed on the driving gear (121), a water outlet (14) is formed in one side of the gear pump main body (1), a safety valve (15) is fixedly arranged at the bottom of the water outlet (14), the safety valve (15) is fixedly arranged inside the gear pump main body (1), an adjusting bolt (16) is inserted into the bottom of the safety valve (15) through threads, a connecting pipeline (161) is formed inside the gear pump main body (1), one side of the connecting pipeline (161) is fixedly arranged at the bottom of the water inlet (32), the other side of the connecting pipeline is fixedly arranged on one side of the adjusting bolt (16), and an auxiliary limiting device (2) is fixedly arranged on one side of the filtering device (3).

2. The gear pump for conveniently cleaning ash as claimed in claim 1, wherein: the auxiliary limiting device (2) comprises a pull rod (21), a connecting block (211) is fixedly arranged at the bottom of the pull rod (21), a first spring (221) is fixedly arranged at the bottom of the connecting block (211), the first spring (221) is fixedly arranged on a base (22), the base (22) is fixedly arranged at the bottom of the inner wall of the auxiliary limiting device (2), cylindrical plugs (24) are movably arranged at two sides of the auxiliary limiting device (2), a fixing block (241) is fixedly arranged at one side of each cylindrical plug (24), sliding grooves (25) are symmetrically formed in the auxiliary limiting device (2), sliding blocks (251) are arranged in the sliding grooves (25) in a sliding mode, sliding plates (23) are fixedly arranged among the sliding blocks (251), a second spring (231) is fixedly arranged at one side of each sliding plate (23), and one side of each second spring (231) is fixedly arranged on each fixing block (241), slide (23) one side is fixed and is equipped with slide rail (26), it is equipped with round pin pole (27) to slide between slide rail (26), it is equipped with head rod (212) and second connecting rod (281) to rotate on round pin pole (27), head rod (212) one end articulates on connecting block (211), supplementary stop device (2) inner wall bottom is fixed and is equipped with stopper (28), second connecting rod (281) one end articulates on stopper (28).

3. The gear pump for conveniently cleaning ash as claimed in claim 2, wherein: the rear fixing plate is characterized in that a convex plate is symmetrically arranged on one side of the rear fixing plate (4), a socket is formed in the convex plate, and the cylindrical plug (24) is inserted in the socket.

4. The gear pump for conveniently cleaning ash as claimed in claim 1, wherein: the gear pump is characterized in that a plurality of threaded columns (11) are fixedly arranged on the gear pump main body (1), the threaded columns (11) are inserted into the rear fixing plate (4), and the threaded columns (11) are sleeved with shoe-shaped nuts (41).

5. The gear pump for conveniently cleaning ash as claimed in claim 1, wherein: a plurality of fastening bolts (51) are inserted in the front fixing plate (5), and one end of each fastening bolt (51) is inserted in the gear pump main body (1) in a threaded mode.

6. The gear pump for conveniently cleaning ash as claimed in claim 1, wherein: a limiting groove is formed in the inner wall of the front fixing plate (5), and one end of the filtering cavity (31) is clamped in the limiting groove.