Lubrication and drag reduction nozzle for triplex plunger pump

Abstract

The application relates to the technical field of triple-plunger pumps, and discloses a lubricating and drag-reducing nozzle of a triple-plunger pump, which comprises a nozzle head, the front surface of the nozzle head is provided with an adjustable seat, the inside of the nozzle head is provided with a cleaning assembly, the cleaning assembly is used for scraping mixed explosive on the inner wall, the top of the nozzle head is provided with a cooling component, the cooling component is used for rapid cooling, the cleaning assembly comprises an adjusting ring, and the base on the inner side of the adjusting ring is provided with a plurality of groups of mixed explosive scraping wheels. The lubricating and drag-reducing nozzle of the triple-plunger pump is provided with the cleaning assembly, a rotating motor is arranged on the top of the adjustable seat, the rotating motor can drive the gear of the output end to rotate and adjust, the adjusting ring in the inside is driven to rotate synchronously, the mixed explosive scraping wheels on the base are driven to rotate along the inner side, the mixed explosive attached to the inner wall of the nozzle head is scraped, and the mixed explosive blocking phenomenon is avoided.

Description

Technical Field

[0001] This invention relates to the field of triple plunger pump technology, specifically to a lubrication and drag-reducing nozzle for a triple plunger pump. Background Technology

[0002] The triple plunger pump nozzle reduces drag by spraying the emulsion explosive onto the surface of a metal part through a water ring. The triple plunger pump nozzle needs to have high strength to ensure that it will not deform under high pressure.

[0003] In existing technologies, multiple sets of inlets and outlets are evenly arranged inside to improve the accuracy and utilization rate of mixed explosive spray. However, since the triple plunger pump needs to be used for a long time, the high-pressure water jet will generate high temperature, causing the temperature in the nozzle area to rise. This can easily cause the mixed explosive to adhere to the inside of the nozzle to a certain extent. If it cannot be removed for a long time, it will affect the spray effect and cause the mixed explosive to become clogged and uneven. Summary of the Invention

[0004] The purpose of this invention is to provide a lubrication and drag reduction nozzle for a triple plunger pump, in order to solve the problem in the above-mentioned background technology that mixed explosives tend to adhere to the inside of the nozzle to a certain extent, and the inability to remove them over a long period of time will affect the spraying effect and cause unevenness due to blockage of mixed explosives.

[0005] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a three-stage plunger pump lubrication and drag reduction nozzle, including a nozzle, an adjustable seat is installed on the front of the nozzle, and a cleaning component is provided inside the nozzle for scraping off the mixed explosives on the inner wall, and a cooling component is installed on the top of the nozzle for rapid cooling. The adjusting gear has a gear mounted on its front side, and the gear is located inside the adjustable seat. A rotary motor is mounted on the top of the gear. The cooling component includes a cooling dish, and the interior of the cooling dish has a cooling groove.

[0006] Preferably, the nozzle has a U-shaped groove inside, and a high-pressure water jet sleeve is provided on the inner side of the nozzle. Inlets are installed on the top of both sides of the nozzle, and a conveying channel is provided on the inner side of the inlets.

[0007] Preferably, the gear has a drive shaft inside, and the drive shaft is located on the base of the rotary motor. The base of the drive shaft is provided with a mating bearing, and the mating bearing is located on the base of the adjustable seat. The base of the rotary motor is equipped with an assembly plate, and the assembly plate is located on top of the adjustable seat.

[0008] Preferably, the scraper for mixing explosives is equipped with brackets on both sides, and the brackets are located inside the adjustment ring.

[0009] Preferably, a mixed explosive inlet pipe is installed on the left side of the cooling dish, and a mixed explosive outlet pipe is installed on the right side of the cooling dish. A connecting pipe is installed on the front of the cooling dish, and a fixing plate is installed on the top of the cooling dish.

[0010] Preferably, a transmission pipe is installed on the back of the connecting pipe, and a protective gas nozzle is installed on the base of the transmission pipe.

[0011] Preferably, a high-pressure water jet connector is installed on the top of the fixed plate, and a high-pressure water jet head is installed on the base of the high-pressure water jet connector, with a guide vane installed on the outer side of the high-pressure water jet head.

[0012] Compared with the prior art, the beneficial effects achieved by the present invention are: First, this invention has a cleaning component installed. By mounting a rotary motor on the top of the adjustable base, the rotary motor can be powered to drive the gear at the output end to rotate and adjust. At the same time, it will drive the internal adjustment ring to rotate synchronously. The rotation will drive the mixed explosive scraper wheel of the base to scrape off the mixed explosive adhering to the inner wall of the nozzle along the inner side, thereby avoiding the situation of mixed explosive clogging.

[0013] Secondly, this invention incorporates a cooling component. Existing devices require disassembly for repair when damaged, but the internal high-pressure water column structure remains under high heat for extended periods, causing the outer structure to conduct heat. This high temperature makes disassembly difficult and affects processing efficiency. By installing a cooling dish on the outside of the high-pressure water column structure, coolant can be injected into the interior using the mixed explosive inlet pipe. The cooling tank cools the interior and exterior, and the used liquid is discharged through the mixed explosive outlet pipe. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the main structure of the present invention; Figure 2 This is a schematic diagram of the cross-section of the nozzle of the present invention; Figure 3 This is a schematic diagram of the cross-section of the high-pressure water jet head of the present invention; Figure 4 This is a schematic diagram of the gear cross-section of the present invention; Figure 5 This is a schematic cross-sectional view of the cooling dish of the present invention.

[0015] The components include: 1. Nozzle; 101. U-shaped groove; 102. High-pressure water jet sleeve; 103. Adjustable seat; 104. Inlet; 105. Conveyor channel; 2. Gear; 201. Assembly plate; 202. Rotary motor; 203. Drive shaft; 204. Matching bearing; 3. Mixed explosive scraper; 301. Support; 302. Adjusting ring; 4. Cooling dish; 401. Mixed explosive inlet pipe; 402. Mixed explosive outlet pipe; 403. Cooling tank; 5. Protective gas nozzle; 501. Connecting pipe; 502. Transmission pipe; 6. High-pressure water jet head; 601. Fixed plate; 602. High-pressure water jet connector; 603. Guide vane. Detailed Implementation

[0016] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0017] Please see Figure 1-5 A three-stage plunger pump lubrication and drag reduction nozzle includes a nozzle 1, an adjustable seat 103 mounted on the front of the nozzle 1, and a cleaning component provided inside the nozzle 1 for scraping off the mixed explosives on the inner wall. A cooling component is mounted on the top of the nozzle 1 for rapid cooling. The clearing assembly includes an adjustment ring 302, and a number of mixed explosive scraper wheels 3 are installed on the base inside the adjustment ring 302. The mixed explosive scraper wheels 3 are located on the inner wall of the nozzle 1. A gear 2 is installed on the front of the adjustment ring 302, and the gear 2 is located inside the adjustable seat 103. A rotary motor 202 is installed on the top of the gear 2. The cooling component includes a cooling dish 4, and a cooling groove 403 is provided inside the cooling dish 4.

[0018] Through the above technical solution, by installing the rotary motor 202 on the top of the adjustable base 103, the rotary motor 202 can be energized to drive the gear 2 at the output end to rotate and adjust. At the same time, it will drive the internal adjusting ring 302 to rotate synchronously. The rotation will drive the mixed explosive scraper 3 of the base to rotate along the inner side to scrape off the mixed explosive adhering to the inner wall of the nozzle 1, thereby avoiding the situation of mixed explosive clogging. Through the above technical solution, by setting a cooling dish 4 on the outside of the high-pressure water column structure, the coolant can be poured into the interior through the mixed explosive inlet pipe 401, and the interior and exterior are cooled by the cooling tank 403. The used liquid is discharged through the mixed explosive outlet pipe 402.

[0019] Specifically, the nozzle 1 has a U-shaped groove 101 inside, and a high-pressure water jet sleeve 102 is provided on the inner side of the nozzle 1. Inlets 104 are installed on the top of both sides of the nozzle 1, and a conveying channel 105 is provided on the inner side of the inlets 104.

[0020] Through the above technical solution, the U-shaped groove 101 can provide a flow mixing channel for the mixed explosives injected into the inner side. The mixed explosives can be injected into the interior through the inlet 104. At the same time, the conveyor 105 can provide guidance, and the high-pressure water column sleeve 102 can separate the mixed explosives from the high-pressure water column.

[0021] Specifically, a drive shaft 203 is provided inside the gear 2, and the drive shaft 203 is located on the base of the rotary motor 202. The base of the drive shaft 203 is provided with a mating bearing 204, and the mating bearing 204 is located on the base of the adjustable seat 103. An assembly plate 201 is installed on the base of the rotary motor 202, and the assembly plate 201 is located on the top of the adjustable seat 103.

[0022] Through the above technical solution, the transmission shaft 203 can control the gear 2 of the base to rotate and adjust under the drive of the rotary motor 202, and the gear 2 can drive the outer adjustment ring 302 to rotate synchronously.

[0023] Specifically, brackets 301 are installed on both sides of the mixed explosive scraper 3, and the brackets 301 are located inside the adjusting ring 302.

[0024] Through the above technical solution, the support structure 301 can increase the stability of the adjustment of the mixed explosive scraper 3.

[0025] Specifically, a mixed explosive inlet pipe 401 is installed on the left side of the cooling dish 4, a mixed explosive outlet pipe 402 is installed on the right side of the cooling dish 4, a connecting pipe 501 is installed on the front of the cooling dish 4, and a fixing plate 601 is installed on the top of the cooling dish 4.

[0026] Through the above technical solution, the mixed explosive inlet pipe 401 can be connected to the external water-cooled liquid, and after being poured into the internal cooling tank 403, it can be cooled and then discharged through the mixed explosive outlet pipe 402.

[0027] Specifically, a transmission pipe 502 is installed on the back of the connecting pipe 501, and a protective gas nozzle 5 is installed on the base of the transmission pipe 502.

[0028] Through the above technical solution, the transmission pipe 502 structure can be connected to the external water column under the action of the connecting pipe 501, and the protective air nozzle 5 improves the stability of processing by spraying out the water column.

[0029] Specifically, a high-pressure water jet connector 602 is installed on the top of the fixed plate 601, and a high-pressure water jet head 6 is installed on the base of the high-pressure water jet connector 602. A guide vane 603 is installed on the outside of the high-pressure water jet head 6.

[0030] Through the above technical solution, the high-pressure water column connector 602 structure can be installed and guided by the installation of the external high-pressure water column structure. The high-pressure water column head 6 can be used to distinguish between the encased water column and the high-pressure water column, and the guide plate 603 can be used to increase the flow speed of the encased water column.

[0031] In use, the high-pressure water jet connector 602 is first connected to an external device. The mixed explosive is sprayed into the interior through the inlet 104 and mixed and transported through the U-shaped groove 101. At the same time, the rotating motor 202 drives the transmission shaft 203 at the output end for adjustment. The transmission is adjusted by the gear 2 of the base driving the adjustment ring 302. Meanwhile, the mixed explosive scraper 3 of the base is controlled to rotate along the inner wall of the nozzle 1 to scrape off the mixed explosive. The water jet is injected into the interior through the connecting pipe 501 and flows along the guide plate 603 to contact the high-pressure water jet. The external coolant can cool the interior after passing through the mixed explosive inlet pipe 401 and is discharged through the mixed explosive outlet pipe 402.

Claims

1. A lubrication and drag-reducing nozzle for a triple plunger pump, comprising a nozzle (1), characterized in that: An adjustable seat (103) is installed on the front of the nozzle (1), and a cleaning component is provided inside the nozzle (1). The cleaning component is used to scrape off the mixed explosives on the inner wall. A cooling component is installed on the top of the nozzle (1). The cooling component is used to cool down quickly. The clearing assembly includes an adjustment ring (302), and a number of mixed explosive scraper wheels (3) are installed on the base inside the adjustment ring (302), and the mixed explosive scraper wheels (3) are located on the inner wall of the nozzle (1). A gear (2) is installed on the front of the adjustment gear (302), and the gear (2) is located inside the adjustable seat (103). A rotary motor (202) is installed on the top of the gear (2). The cooling component includes a cooling dish (4), and the interior of the cooling dish (4) has a cooling groove (403).

2. The lubrication and drag reduction nozzle for a triple plunger pump according to claim 1, characterized in that: The nozzle (1) has a U-shaped groove (101) inside, and a high-pressure water jet sleeve (102) is provided on the inner side of the nozzle (1). An inlet (104) is installed on the top of both sides of the nozzle (1), and a conveying channel (105) is provided on the inner side of the inlet (104).

3. The lubrication and drag reduction nozzle for a triple plunger pump according to claim 1, characterized in that: The gear (2) is provided with a transmission shaft (203) inside, and the transmission shaft (203) is located on the base of the rotary motor (202). The base of the transmission shaft (203) is provided with a mating bearing (204), and the mating bearing (204) is located on the base of the adjustable seat (103). The base of the rotary motor (202) is equipped with an assembly plate (201), and the assembly plate (201) is located on the top of the adjustable seat (103).

4. The lubrication and drag-reducing nozzle for a triple plunger pump according to claim 1, characterized in that: The mixed explosive scraper (3) is equipped with brackets (301) on both sides, and the brackets (301) are located inside the adjustment ring (302).

5. A lubrication and drag-reducing nozzle for a triple plunger pump according to claim 1, characterized in that: The cooling dish (4) has a mixed explosive inlet pipe (401) installed on the left side and a mixed explosive outlet pipe (402) installed on the right side. The cooling dish (4) has a connecting pipe (501) installed on the front and a fixing plate (601) installed on the top.

6. A lubrication and drag-reducing nozzle for a triple plunger pump according to claim 5, characterized in that: A transmission pipe (502) is installed on the back of the connecting pipe (501), and a protective gas nozzle (5) is installed on the base of the transmission pipe (502).

7. A lubrication and drag-reducing nozzle for a triple plunger pump according to claim 5, characterized in that: The top of the fixed plate (601) is equipped with a high-pressure water jet connector (602), and the base of the high-pressure water jet connector (602) is equipped with a high-pressure water jet head (6), and a guide plate (603) is installed on the outside of the high-pressure water jet head (6).

Images