Aluminum pump head capable of preventing corrosion of chemical substances

Abstract

The utility model discloses an aluminum pump head capable of preventing the corrosion of chemical substances, and relates to the technical field of aluminum pump heads, the aluminum pump head capable of preventing the corrosion of the chemical substances comprises a connecting pipe, the main body of the connecting pipe is of a hollow tubular structure, and the inner wall of a pump body is fixedly connected with a reinforcing plate and a supporting frame. According to the aluminum pump body, the outer surface of the aluminum pump body can be coated with a corresponding coating to achieve the good chemical substance corrosion prevention function, and the body of the pump body can be remarkably reinforced through the arrangement of the reinforcing plate and the supporting frame; the rapid connection operation of the guide pipe and the connection pipe can be completed more tightly through insertion connection of the extension pipe and the insertion groove, the overall tightness of the device can be improved through the arrangement of the sealing gasket fixedly connected to the inner wall of the guide pipe, and then the purpose of ensuring that fluid can be stably output is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum pump heads, in particular to an aluminum pump head resistant to chemical corrosion. Background Art

[0002] The pump head is mainly used to transport liquids such as water, oil, acid and alkali liquid, emulsion, suspension emulsion and liquid metal. It can also transport liquid-gas mixture and liquid containing suspended solids. The existing patent is a new type of aluminum air compressor pump head, patent publication number CN211009025U. The purpose of this utility model is to provide a new type of aluminum air compressor pump head, which consists of: a cylinder body and a pulley, characterized in that: the cylinder body includes a cylinder head, a muffler is provided on one side of the cylinder head, a cooler is provided on the other side of the cylinder head, a cylinder is arranged under the cylinder head, a valve plate is connected between the cylinder and the cylinder head, a crankcase is arranged under the cylinder, a bottom plate is arranged under the crankcase, a crankshaft is arranged above the bottom plate, bearings are arranged at both ends of the crankshaft, a bearing cap is arranged on the outside between the bearings, a pulley is arranged at one end of the bearing, a plurality of connecting rods are connected to the crankshaft, and a piston is arranged above the connecting rod.

[0003] With respect to the above-mentioned related technologies, the inventors believe that the following defects exist: although the transmission can be carried out through a pulley during use, due to the lack of an effective reinforcement structure for the pump body, the aluminum pump body is relatively flexible and can be easily deformed by external impact, which in turn affects the subsequent normal delivery of the fluid. Therefore, we propose an aluminum pump head that is resistant to chemical corrosion to solve the above-mentioned problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides an aluminum pump head that is resistant to chemical corrosion, which solves the problem that the existing pump body made of aluminum is relatively flexible and easily deformed by external impacts, thereby affecting the subsequent normal delivery of the fluid, due to the lack of an effective reinforcement structure for the pump body.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: an aluminum pump head resistant to chemical corrosion, including a connecting pipe, the main body of the connecting pipe is a tubular structure with a hollow interior, and an extension pipe is fixedly connected to the outside of the connecting pipe, the main body of the extension pipe is an annular structure, and the diameter of the extension pipe is smaller than the diameter of the connecting pipe, the extension pipe and the connecting pipe together constitute a connecting structure, and a screw hole is opened inside the extension pipe, a connecting bolt is screwed inside the screw hole, and a nut is screwed on the outside of the connecting bolt, and the nut and the connecting bolt together constitute a limiting structure.

[0006] Preferably, the connecting pipe is fixedly connected to the outer peripheral surface of the pump body, the main body of the pump body is an aluminum structure, and the outer wall and inner wall of the pump body are coated with an anti-rust coating, and a mounting plate is fixedly connected to the outer side of the pump body.

[0007] Preferably, the mounting plates are provided at three locations, and the three mounting plates are fixedly connected to the outer circumferential surface of the pump body in a circular array, and the pump body and the mounting plates together form a connecting structure, and a through hole is opened inside the mounting plate, which is a connecting hole.

[0008] Preferably, the mounting plate and the connecting hole together constitute a connecting structure for the pump body, and a support frame is fixedly connected to the inside of the pump body, and the main body of the support frame is an annular structure.

[0009] Preferably, the diameter of the support frame is smaller than the diameter of the pump body, and a reinforcing plate is fixedly connected to the outer side of the support frame, and there are six reinforcing plates in total, which are fixedly connected to the outer circumferential surface of the support frame in a ring array.

[0010] Preferably, the support frame and the reinforcing plate together constitute a reinforcement structure for the pump body, and a catheter is sleeved on the outer side of the extension tube, the main body of the catheter is an annular structure, and a through hole is opened inside the catheter, and the through hole is a positioning hole.

[0011] Preferably, a sealing gasket is fixedly connected to the inner wall of the catheter, and the main body of the sealing gasket is an annular structure, and an annular groove is opened inside the catheter, the annular groove is a slot, the slot is used for inserting the extension tube, and a joint is fixedly connected to the outer circumference of the catheter, and a thread is opened on the outer circumference of the joint.

[0012] Beneficial Effects

[0013] The utility model provides an aluminum pump head that is resistant to chemical corrosion. Compared with the prior art, it has the following beneficial effects:

[0014] The aluminum pump head that resists chemical corrosion has a reinforcing plate and a support frame fixedly connected to the inner wall of the pump body, so that the aluminum pump body can not only play a good role in resisting chemical corrosion by coating the outer surface with a corresponding coating, but also can significantly reinforce the main body of the pump body by setting the reinforcing plate and the support frame.

[0015] The aluminum pump head, which is resistant to chemical corrosion, is provided with a plug-in catheter and a connecting pipe, so that when the catheter is connected, the quick connection operation of the catheter and the connecting pipe can be completed more tightly by plugging the extension tube into the slot, and the setting of the sealing gasket fixedly connected to the inner wall of the catheter can increase the tightness of the entire device, thereby achieving the purpose of ensuring that the fluid can be stably output. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the front and side view of the structure of the aluminum pump head of the utility model after partial structure is cut away;

[0017] Figure 2 This is a schematic diagram of the combined structure of the pump body and the mounting plate of the aluminum pump head of the utility model;

[0018] Figure 3 This is a schematic diagram of the combined structure of the aluminum pump head of the utility model;

[0019] Figure 4 This is a schematic diagram of the combined structure of the conduit and the joint of the aluminum pump head of the utility model;

[0020] Figure 5 This is a schematic diagram of the combined structure of the connecting pipe and the extension pipe of the aluminum pump head of the utility model;

[0021] Figure 6 It is a schematic diagram of the top view of the aluminum pump head of the utility model.

[0022] In the figure: 1. pump body; 101. mounting plate; 102. connecting hole; 103. support frame; 104. reinforcing plate; 2. connecting pipe; 201. extension pipe; 202. connecting bolt; 203. nut; 3. conduit; 301. positioning hole; 302. sealing gasket; 303. slot; 304. joint. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-Figure 6 The utility model provides a technical solution: an aluminum pump head resistant to chemical corrosion, comprising a connecting pipe 2, the main body of the connecting pipe 2 is a tubular structure with a hollow interior, and an extension pipe 201 is fixedly connected to the outside of the connecting pipe 2, the main body of the extension pipe 201 is an annular structure, and the diameter of the extension pipe 201 is smaller than the diameter of the connecting pipe 2, the extension pipe 201 and the connecting pipe 2 together form a connecting structure, and a screw hole is provided inside the extension pipe 201, a connecting bolt 202 is screwed inside the screw hole, and a nut 203 is screwed on the outside of the connecting bolt 202, and; the nut 203 and the connecting bolt 202 together form a limiting structure;

[0025] By fixing the extension tube 201 on the outer side of the connecting pipe 2 , when the connecting pipe 2 is connected to the conduit 3 , a more stable connection can be achieved through the extension tube 201 .

[0026] See also Figure 2 , Figure 3 The pipe 2 is fixedly connected to the outer peripheral surface of the pump body 1. The main body of the pump body 1 is an aluminum structure, and the outer wall and the inner wall of the pump body 1 are coated with an anti-rust coating, and the outer side of the pump body 1 is fixedly connected with a mounting plate 101;

[0027] By coating the inner and outer sides of the pump body 1 with rust-proof material, the pump body 1 can have better resistance to chemical corrosion.

[0028] See also Figure 4 , Figure 5 There are three mounting plates 101 in total, and the three mounting plates 101 are fixedly connected to the outer peripheral surface of the pump body 1 in a ring array, and the pump body 1 and the mounting plates 101 together form a connection structure, and a through hole is opened inside the mounting plate 101, and the through hole is a connection hole 102;

[0029] By fixing the mounting plate 101 on the outer side of the pump body 1, the pump body 1 can be quickly connected by passing bolts therethrough during use.

[0030] See also Figure 1 , Figure 6 The mounting plate 101 and the connecting hole 102 together form a connecting structure for the pump body 1, and a supporting frame 103 is fixedly connected to the inside of the pump body 1, and the main body of the supporting frame 103 is an annular structure;

[0031] The support frame 103 is fixedly connected to the inside of the pump body 1, so that the pump body 1 can be reinforced as a support.

[0032] See also Figure 2 , Figure 3 The diameter of the support frame 103 is smaller than the diameter of the pump body 1, and a reinforcing plate 104 is fixedly connected to the outer side of the support frame 103, and a total of six reinforcing plates 104 are provided, and the six reinforcing plates 104 are fixedly connected to the outer peripheral surface of the support frame 103 in an annular array;

[0033] By fixing the reinforcing plates 104 in a ring array on the outer side of the support frame 103 , the impact force exerted on the pump body 1 can be efficiently buffered when the support frame 103 is in use.

[0034] See also Figure 5 , Figure 6 The support frame 103 and the reinforcing plate 104 together form a reinforcement structure for the pump body 1, and the outer side of the extension tube 201 is sleeved with a conduit 3, the main body of the conduit 3 is an annular structure, and a through hole is opened inside the conduit 3, and the through hole is a positioning hole 301;

[0035] By opening a positioning hole 301 inside the conduit 3 , the conduit 3 can be connected to the connecting pipe 2 by using the connecting bolt 202 when in use.

[0036] See also Figure 3 , Figure 5 A sealing gasket 302 is fixedly connected to the inner wall of the conduit 3, and the main body of the sealing gasket 302 is an annular structure, and an annular groove is provided inside the conduit 3, and the annular groove is a slot 303, and the slot 303 is used for the extension tube 201 to be inserted, and a joint 304 is fixedly connected to the outer circumference of the conduit 3, and a thread is provided on the outer circumference of the joint 304;

[0037] By fixing the connector 304 on the outer circumferential surface of the conduit 3, the conduit 3 can be connected to an external fluid pipe more quickly when in use.

[0038] During operation, when the aluminum pump head (i.e., the pump body 1) is used, the pump body 1 can be partially connected to the main body of the fluid pump, and the bolts can be simultaneously passed through the connection holes 102 provided in the mounting plate 101 to realize the quick connection and limiting operation of the mounting plate 101 and the pump body 1. After the pump body 1 is limited, the conduit 3 can be sleeved to the outer position of the connecting pipe 2 fixedly connected to the outer side of the pump body 1 and the extension pipe 201.

[0039] When the socket connection is performed, the extension tube 201 fixedly connected to the outside of the connecting tube 2 can be synchronously inserted into the internal position of the slot 303 opened in the conduit 3 for limiting. After the connection is completed, the connecting bolt 202 is passed through the conduit 3 and the body of the extension tube 201 in turn for screwing, and the nut 203 is screwed to the outer position of the connecting bolt 202 to achieve a quick connection. After the connection is completed, a sealing gasket 302 is also fixedly connected to the inner wall of the conduit 3, so that a good sealing effect can be achieved to ensure smooth flow of the fluid.

[0040] In summary, the device is provided with the support frame 103 and the reinforcing plate 104 so that the pump body 1 can be reinforced when it is in use.

[0041] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

Claims

1. An aluminum pump head resistant to chemical corrosion, comprising a connecting pipe (2), characterized in that: The main body of the connecting pipe (2) is a tubular structure with a hollow interior, and an extension pipe (201) is fixedly connected to the outer side of the connecting pipe (2), the main body of the extension pipe (201) is an annular structure, and the diameter of the extension pipe (201) is smaller than the diameter of the connecting pipe (2), the extension pipe (201) and the connecting pipe (2) together form a connection structure, and a screw hole is provided inside the extension pipe (201), a connecting bolt (202) is screwed inside the screw hole, and a nut (203) is screwed on the outer side of the connecting bolt (202), and the nut (203) and the connecting bolt (202) together form a limiting structure.

2. The aluminum pump head resistant to chemical corrosion according to claim 1, characterized in that: The connecting pipe (2) is fixedly connected to the outer peripheral surface of the pump body (1); the main body of the pump body (1) is an aluminum structure; the outer wall and the inner wall of the pump body (1) are coated with an anti-rust coating; and a mounting plate (101) is fixedly connected to the outer side of the pump body (1).

3. The aluminum pump head resistant to chemical corrosion according to claim 2, characterized in that: The mounting plates (101) are provided at three locations in total, and the three mounting plates (101) are fixedly connected to the outer peripheral surface of the pump body (1) in a ring array, and the pump body (1) and the mounting plates (101) together form a connection structure, and a through hole is provided inside the mounting plate (101), and the through hole is a connection hole (102).

4. The aluminum pump head resistant to chemical corrosion according to claim 3, characterized in that: The mounting plate (101) and the connecting hole (102) together form a connecting structure for the pump body (1), and a support frame (103) is fixedly connected to the inside of the pump body (1), and the main body of the support frame (103) is an annular structure.

5. The aluminum pump head resistant to chemical corrosion according to claim 4, characterized in that: The diameter of the support frame (103) is smaller than the diameter of the pump body (1), and a reinforcing plate (104) is fixedly connected to the outer side of the support frame (103), and a total of six reinforcing plates (104) are provided, and the six reinforcing plates (104) are fixedly connected to the outer peripheral surface of the support frame (103) in an annular array.

6. The aluminum pump head resistant to chemical corrosion according to claim 5, characterized in that: The support frame (103) and the reinforcing plate (104) together form a reinforcement structure for the pump body (1), and a catheter (3) is sleeved on the outer side of the extension tube (201), the main body of the catheter (3) is an annular structure, and a through hole is opened inside the catheter (3), and the through hole is a positioning hole (301).

7. The aluminum pump head resistant to chemical corrosion according to claim 6, characterized in that: A sealing gasket (302) is fixedly connected to the inner wall of the conduit (3), and the main body of the sealing gasket (302) is an annular structure. An annular groove is provided inside the conduit (3), and the annular groove is a slot (303). The slot (303) is used for inserting the extension tube (201). A joint (304) is fixedly connected to the outer peripheral surface of the conduit (3), and a thread is provided on the outer peripheral surface of the joint (304).

Images