Metering pump and detection device

Abstract

The utility model provides a metering pump and a detection device, and belongs to the technical field of metering pumps. The metering pump comprises a metering pump assembly and a moving assembly, the metering pump assembly comprises a base, a metering pump body, an insertion plate, a bolt and a baffle, a groove and a limiting groove are formed in the top of the base, the insertion plate is arranged at the bottom of the metering pump body, the insertion plate is inserted in the groove, and the moving assembly comprises a sliding plate, a clamping piece and walking wheels. The sliding plate is arranged on the side edge of the base in a sliding mode, the clamping piece is arranged at the end of the sliding plate and clamped to the base, the base, the metering pump body, the inserting plate, the bolt and the baffle are arranged, the bolt can be effectively prevented from loosening due to vibration, the mounting stability of the metering pump is improved, and the sliding plate, the clamping piece and the walking wheels are arranged, so that the metering pump is more stable in mounting. The metering pump can be integrally moved to a required position for use under the condition that the metering pump is not disassembled, so that the convenience is improved.

Description

Technical Field

[0001] The present application relates to the field of metering pumps, and in particular to a metering pump and a detection device. Background Art

[0002] Metering pump is a kind of fluid delivery pump, and its outstanding feature is that it can maintain a constant flow rate regardless of the discharge pressure. Metering pump can simultaneously complete the functions of delivery, metering and regulation, thereby simplifying the production process, and has been widely used in various industrial fields such as oil testing, petrochemical, pharmaceutical, and food.

[0003] Some sewage treatment plants also need to use metering pumps with flow detection. In sewage where dephosphorization agents and other chemicals are added, metering pumps are usually installed to the designated position by bolts. Since the metering pump will vibrate during the process, long-term use can easily cause the bolts to loosen, affecting its installation stability. In addition, the metering pump is difficult to move after installation and needs to be disassembled, moved away and then installed, which is more troublesome. Utility Model Content

[0004] In order to make up for the above deficiencies, the present application provides a metering pump and a detection device, aiming to improve the problems raised in the above background technology.

[0005] In a first aspect, an embodiment of the present application provides a metering pump including a metering pump component and a moving component.

[0006] The metering pump assembly includes a base, a metering pump body, an insert plate, a bolt and a baffle. The top of the base is provided with a groove and a limit groove. The insert plate is arranged at the bottom of the metering pump body. The insert plate is inserted in the groove. The bolt passes through the limit groove and is threadedly connected to the insert plate. One end of the baffle is rotatably arranged in the limit groove, and the end of the bolt abuts against the baffle.

[0007] The moving assembly includes a slide plate, a clamping member and a running wheel. The slide plate is slidably arranged on the side of the base. The clamping member is arranged at the end of the slide plate and is clamped to the base. The running wheel is arranged at the bottom of the slide plate.

[0008] In a specific implementation manner, the limiting groove is T-shaped, and a through hole is formed at the end of the baffle.

[0009] In the above implementation process, by providing a T-shaped limiting groove and opening a through hole at the end of the baffle, the baffle can be conveniently raised by holding the through hole and rotating it during disassembly.

[0010] In a specific implementation manner, a magnet block is arranged at the bottom of the limiting groove, and the magnet block adsorbs the end of the baffle.

[0011] In the above implementation process, by arranging a magnet block to adsorb the baffle, the baffle can be restrained during installation so that it will not rise easily.

[0012] In a specific embodiment, a slot is provided on the top of the base, and the end of the bolt is located in the slot.

[0013] In the above implementation process, a notch is provided for passing the mounting bolts to the base, and is also used for subsequent disassembly with the aid of tools.

[0014] In a specific embodiment, a slide groove is provided on the side of the base, a slider is provided at the end of the slide plate, and the slider is slidably disposed in the slide groove.

[0015] In the above implementation process, the slider is set to slide in the slide groove, which is used to connect and stabilize the guide slide plate to slide on the side of the base.

[0016] In a specific embodiment, the clamping component includes a spring, a sliding plate and a clamping rod, a connecting groove is provided at the end of the sliding plate, the spring is arranged in the connecting groove, the clamping rod is fixedly connected to the sliding plate and passes through the connecting groove, the sliding plate abuts against one end of the spring, the base has a clamping groove, and the clamping rod is clamped in the clamping groove.

[0017] In the above implementation process, by setting a spring, a sliding plate and a clamping rod, the elastic recovery effect of the spring is utilized to push the sliding plate in the absence of external force, so that the sliding plate and the clamping rod keep moving toward the outside of the connecting groove and engage with the clamping groove of the base.

[0018] In a specific embodiment, the sliding plate slides through the connecting groove, and anti-slip grooves are provided at the ends of the sliding plate.

[0019] In the above implementation process, the sliding plate is arranged to slide through the connecting groove, and anti-slip grooves are arranged to facilitate the movement of the sliding plate.

[0020] In a second aspect, the utility model further provides a detection device including the above-mentioned metering pump.

[0021] Beneficial effects: The present application provides a metering pump and a detection device. By providing a base, a metering pump body, a plug plate, bolts and a baffle, the bolts can be effectively prevented from loosening due to vibration, thereby improving the stability of the installation of the metering pump. By providing a slide plate, a clamping part and walking wheels, the metering pump can be moved as a whole without disassembling it, and can be moved to the required position for use, thereby improving convenience. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the implementation methods of the present application, the drawings required for use in the implementation methods will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0023] Figure 1 It is a schematic diagram of the structure of a metering pump provided in an embodiment of the present application;

[0024] Figure 2 A schematic diagram of the structure of a metering pump assembly provided in an embodiment of the present application;

[0025] Figure 3 A schematic diagram of the structure of a metering pump body provided in an embodiment of the present application;

[0026] Figure 4 A schematic diagram of the chute structure provided for an embodiment of the present application;

[0027] Figure 5 A schematic diagram of a skateboard structure provided for an embodiment of the present application;

[0028] Figure 6 A schematic diagram of the structure of the card connector provided in an embodiment of the present application.

[0029] In the figure: 100-metering pump assembly; 110-base; 111-groove; 112-limiting groove; 113-magnet block; 114-notch; 115-slide; 120-metering pump body; 130-plug plate; 140-bolt; 150-baffle; 151-through hole; 200-moving assembly; 210-slide plate; 211-sliding block; 212-connecting groove; 220-clamping piece; 221-spring; 222-sliding plate; 223-clamping rod; 230-travel wheel. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments.

[0031] See also Figure 1-Figure 6 The present application provides a metering pump including a metering pump assembly 100 and a moving assembly 200 .

[0032] See also Figure 1 , 23. The metering pump assembly 100 includes a base 110, a metering pump body 120, an insert plate 130, a bolt 140 and a baffle 150. A groove 111 and a limiting groove 112 are provided on the top of the base 110. The insert plate 130 is arranged at the bottom of the metering pump body 120. The insert plate 130 is inserted into the groove 111. The bolt 140 passes through the limiting groove 112 and is threadedly connected to the insert plate 130. One end of the baffle 150 is rotatably arranged in the limiting groove 112. The end of the bolt 140 abuts against the baffle 150. The insert plate 130 and the metering pump body 120 are integrally formed.

[0033] In a specific implementation, the limiting groove 112 is T-shaped, and a through hole 151 is opened at the end of the baffle 150. By setting the T-shaped limiting groove 112 and opening the through hole 151 at the end of the baffle 150, the baffle 150 can be conveniently held by the through hole 151 and rotated to lift it during disassembly.

[0034] Among them, a magnet block 113 is set at the bottom of the limiting groove 112, and the magnet block 113 adsorbs the end of the baffle 150. By setting the magnet block 113 to adsorb the baffle 150, the baffle 150 can be restrained during installation so that it will not rise easily.

[0035] In a specific embodiment, a slot 114 is provided on the top of the base 110, and the end of the bolt 140 is located in the slot 114. The slot 114 is provided to allow the mounting bolt 140 to pass through the base 110 and also to be subsequently disassembled with the aid of tools.

[0036] See also Figure 1 , 4 , 5 and 6, the moving component 200 includes a skateboard 210, a clamping member 220 and a running wheel 230, the skateboard 210 is slidably arranged on the side of the base 110, the clamping member 220 is arranged at the end of the skateboard 210 and is clamped to the base 110, and the running wheel 230 is arranged at the bottom of the skateboard 210.

[0037] In a specific embodiment, a slide groove 115 is opened on the side of the base 110, and a slider 211 is set at the end of the slider 210. The slider 211 is slidably set in the slide groove 115. By setting the slider 211 to slide in the slide groove 115, it is used to connect and stabilize the guide slider 210 to slide on the side of the base 110.

[0038] In this embodiment, the clamping member 220 includes a spring 221, a sliding plate 222 and a clamping rod 223. A connecting groove 212 is provided at the end of the slide plate 210. The spring 221 is arranged in the connecting groove 212. The clamping rod 223 is fixedly connected to the sliding plate 222 and passes through the connecting groove 212. The sliding plate 222 abuts against one end of the spring 221. The base 110 has a clamping groove, and the clamping rod 223 is clamped in the clamping groove. By arranging the spring 221, the sliding plate 222 and the clamping rod 223, the elastic recovery effect of the spring 221 is utilized to push the sliding plate 222 in the absence of external force, so that the sliding plate 222 and the clamping rod 223 keep moving toward the outside of the connecting groove 212 and are clamped in the clamping groove of the base 110.

[0039] In a specific implementation, the sliding plate 222 slides through the connecting groove 212, and the end of the sliding plate 222 is provided with anti-slip grooves. By setting the sliding plate 222 to slide through the connecting groove 212 and providing the anti-slip grooves, it is convenient to operate the sliding plate 222 to move.

[0040] The utility model further provides a detection device including the above-mentioned metering pump.

[0041] The working principle of the metering pump and the detection device is as follows: during installation, the plug plate 130 at the bottom of the metering pump body 120 is inserted into the groove 111, and then the bolt 140 is threadedly installed into the plug plate 130 through the notch 114, the metering pump body 120 is fixed, and then the baffle 150 is rotated to fall, so that the baffle 150 falls into the T-shaped limiting groove 112, and the baffle 150 abuts against and blocks the end of the bolt 140, so that the axial displacement of the bolt 140 is limited, so that the vibration generated when the metering pump body 120 is used cannot cause the thread rotation and axial movement of the bolt 140, thereby greatly improving the stability of the installation, and at the same time When the whole needs to be moved, the sliding plate 222 is moved to squeeze the spring 221, and the sliding plate 222 drives the locking rod 223 to move out of the slot. The sliding plate 222 is moved down to drive the walking wheel 230 to move down to contact the ground to support the whole device, or the base 110 is lifted to make the walking wheel 230 contact the ground, and then the sliding plate 222 is released, and the elastic recovery effect of the spring 221 is utilized to push the sliding plate 222 in the absence of external force, so that the sliding plate 222 and the locking rod 223 keep moving toward the outside of the connecting groove 212, and are engaged with the slot of the base 110, and can be moved by relying on the walking wheel 230, which greatly improves convenience.

[0042] It should be noted that the specific model and specifications of the metering pump body 120 need to be selected and determined based on the actual specifications of the device, and the specific selection and calculation method adopts the existing technology in this field, so it will not be described in detail.

[0043] The power supply and principle of the metering pump body 120 are clear to those skilled in the art and will not be described in detail here.

[0044] It is obvious to those skilled in the art that the present application is not limited to the details of the exemplary embodiments described above, and that the present application can be implemented in other specific forms without departing from the spirit or essential features of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting in all respects, and the scope of the present application is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present application. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A metering pump, characterized in that: include A metering pump assembly (100), the metering pump assembly (100) comprising a base (110), a metering pump body (120), a plug plate (130), a bolt (140) and a baffle (150); a groove (111) and a limiting groove (112) are provided on the top of the base (110); the plug plate (130) is arranged at the bottom of the metering pump body (120); the plug plate (130) is inserted into the groove (111); the bolt (140) passes through the limiting groove (112) and is threadedly connected to the plug plate (130); one end of the baffle (150) is rotatably arranged in the limiting groove (112); the end of the bolt (140) abuts against the baffle (150); A moving assembly (200), the moving assembly (200) comprising a slide plate (210), a clamping member (220) and a running wheel (230), the slide plate (210) being slidably arranged on the side of the base (110), the clamping member (220) being arranged at the end of the slide plate (210) and being clamped to the base (110), and the running wheel (230) being arranged at the bottom of the slide plate (210).

2. A metering pump according to claim 1, characterized in that: The limiting groove (112) is T-shaped, and a through hole (151) is formed at the end of the baffle (150).

3. A metering pump according to claim 1, characterized in that: A magnet block (113) is provided at the bottom of the limiting groove (112), and the magnet block (113) adsorbs the end of the baffle (150).

4. A metering pump according to claim 1, characterized in that: A notch (114) is provided on the top of the base (110), and an end of the bolt (140) is located in the notch (114).

5. A metering pump according to claim 1, characterized in that: A sliding groove (115) is provided on the side of the base (110), and a sliding block (211) is provided at the end of the sliding block (210), and the sliding block (211) is slidably disposed in the sliding groove (115).

6. A metering pump according to claim 1, characterized in that: The clamping member (220) comprises a spring (221), a sliding plate (222) and a clamping rod (223); a connecting groove (212) is provided at the end of the sliding plate (210); the spring (221) is arranged in the connecting groove (212); the clamping rod (223) is fixedly connected to the sliding plate (222) and passes through the connecting groove (212); the sliding plate (222) abuts against one end of the spring (221); the base (110) is provided with a clamping groove; the clamping rod (223) is clamped in the clamping groove.

7. A metering pump according to claim 6, characterized in that: The sliding plate (222) slides through the connecting groove (212), and an anti-slip pattern is provided at the end of the sliding plate (222).

8. A detection device, characterized in that include A metering pump as claimed in any one of claims 1 to 7.

Images