Adjustable liquid feeding device

Abstract

The utility model discloses an adjustable liquid feeding device, which belongs to the technical field of liquid feeding and comprises a conveying device, one end of the conveying device is connected with a feeding cleaning device, and one end of the feeding cleaning device is connected with an adjusting device. The feeding cleaning device comprises two switching driving assemblies, two switching assemblies and a feeding assembly, the two switching driving assemblies and the two switching assemblies are symmetrically arranged on the two sides of the feeding assembly, and the switching assemblies are connected with the conveying device, the switching driving assemblies, the feeding assembly and the adjusting device. According to the mode, the switching assembly is driven by the switching driving assembly, so that the two feeding pipes in the feeding assembly are alternately used and washed, residues are reduced, and follow-up feeding is prevented from being affected; the rotating disc is rotated to drive the limiting block to move, so that the size of a gap in the limiting block is controlled, and the conveying flow of wax liquid can be adjusted to meet different process requirements.

Description

TECHNICAL FIELD

[0001] The utility model relates to liquid feeding technology field, concretely relates to an adjustable liquid feeding device. BACKGROUND

[0002] Wax liquid is a kind of liquid containing wax component, commonly used in different industrial production, in these productions, solid wax needs to be melted and then delivered to subsequent processing equipment, and the current used mode is to deliver wax liquid by feeding equipment.

[0003] For example, Chinese patent application CN216879248U discloses a wax liquid feeding system, which comprises a mixing tank and a heat exchange tank, the mixing tank and the heat exchange tank are connected by a pump, further comprising a height adjusting assembly, the upper end face of the height adjusting assembly is provided with the pump, and the height adjusting assembly is used to reduce the pipe length between the pump and the mixing tank and the heat exchange tank;A backwashing assembly is connected to the output end of the backwashing assembly and the pump through a pipe.

[0004] However, when the wax liquid feeding system is used, if the feeding distance is long, the wax liquid will gradually cool in the pipeline, and after long-term use, there will be residues in the pipeline, which will affect the subsequent feeding, and the flow of the wax liquid cannot be controlled, and it cannot be well adapted to different processes.

[0005] Therefore, the utility model designs an adjustable liquid feeding device to solve the above problems. UTILITY MODEL CONTENT

[0006] In view of the above shortcomings of the prior art, the utility model provides an adjustable liquid feeding device.

[0007] To achieve the above purpose, the utility model realizes the following technical scheme:

[0008] An adjustable liquid feeding device, comprising a conveying device,

[0009] One end of the conveying device is connected with a feeding cleaning device, one end of the feeding cleaning device is connected with an adjusting device,

[0010] The feeding cleaning device comprises two switching drive assemblies, two switching assemblies and a feeding assembly, the two switching drive assemblies and the two switching assemblies are symmetrically arranged on the two sides of the feeding assembly, and the switching assembly is connected with the conveying device, the switching drive assembly, the feeding assembly and the adjusting device.

[0011] The conveying device is a heat preservation gear pump, and the water outlet of the conveying device is connected with the switching assembly.

[0012] The switching drive assembly comprises a first motor, a first motor frame, a first drive gear and a driven gear, the first motor is fixedly installed inside the first motor frame, the first motor frame and the first drive gear are connected with the switching assembly, the first drive gear is meshingly connected with the driven gear, the output end of the first motor is fixedly connected with one side of the first drive gear, and the driven gear is connected with the switching assembly.

[0013] The switching assembly comprises a switching bin, a rotating pipe and a limiting rod, two pipes are arranged on the outer side of the switching bin, two through holes are formed in the inner side of the switching bin, the inner side of the switching bin is fixedly connected with the first motor frame, one pipe on the outer side of the left switching bin is fixedly connected with the water outlet of the conveying device, the other pipe on the outer side of the left switching bin is connected with the flushing equipment, one pipe on the outer side of the right switching bin is connected with the adjusting device, the other pipe on the outer side of the right switching bin is connected with the water collecting equipment, one end of the rotating pipe penetrates through the central through hole in the inner side of the switching bin and is rotationally connected with the switching bin, the other end of the rotating pipe is slidingly connected with the inner side wall of the switching bin, one end of the inner side of the rotating pipe is fixedly connected with the driven gear, and the other end of the inner side of the rotating pipe is connected with the feeding assembly.

[0014] The feeding assembly comprises a first feeding pipe, a second feeding pipe and a connecting frame, both ends of the first feeding pipe are rotationally connected with the inner sides of the two rotating pipes respectively, both ends of the second feeding pipe are fixedly connected in communication with the through holes in the inner side of the switching bin, the connecting frame is located at the middle portions of the first feeding pipe and the second feeding pipe, and the connecting frame is fixedly connected with the first feeding pipe and the second feeding pipe.

[0015] The adjusting device comprises an adjusting drive assembly and an adjusting assembly, the adjusting drive assembly is connected with the adjusting assembly, and the adjusting assembly is connected with one pipe on the outer side of the right switching bin.

[0016] The adjusting drive assembly comprises a second motor, a second motor frame and a second drive gear, the second motor is fixedly installed at the left end of the second motor frame, the right end of the second motor frame is connected with the adjusting assembly, the output end of the second motor is fixedly connected with the second drive gear, and the second drive gear is connected with the adjusting assembly.

[0017] The adjustment assembly includes a base, a turntable, six adjustment blocks, six sliders, six limit blocks, and a water outlet pipe. The left end of the base is fixedly connected to a pipe on the outside of the right switching chamber. The base is fixedly connected to the second motor frame. The right end of the base has a hexagonal groove for the slider to slide. The six adjustment blocks are equilateral triangular blocks that fit tightly together. The right end of each adjustment block is fixedly connected to a limit block, and the left end of each adjustment block is fixedly connected to a slider. The slider is slidably connected to the groove on the base. The turntable is rotatably connected to the base. The turntable has a limit groove that slides with the limit blocks. The limit blocks are slidably connected to the limit groove on the turntable. The right end of the turntable is fixedly connected to the water outlet pipe. The outside of the turntable has teeth that mesh with the second drive gear. The turntable is meshed with the second drive gear.

[0018] Compared with the prior art, the advantages of this utility model are as follows:

[0019] This invention uses a switching drive component to drive a switching component, which allows the two feeding pipes in the feeding component to be used alternately and flushed, thereby reducing residue and avoiding affecting subsequent feeding.

[0020] This invention uses a rotating turntable to move a limiting block, thereby controlling the size of the gap in the limiting block and adjusting the flow rate of the wax liquid to suit different process requirements. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 This utility model relates to a three-dimensional adjustable liquid feeding device. Figure 1 ;

[0023] Figure 2 This is a front view of an adjustable liquid feeding device according to the present invention;

[0024] Figure 3 This is a top view of an adjustable liquid feeding device according to the present invention;

[0025] Figure 4 This utility model relates to a three-dimensional adjustable liquid feeding device. Figure 2 ;

[0026] Figure 5 For along Figure 2 A sectional view along the AA direction;

[0027] Figure 6 The exploded view of the adjusting device of the utility model.

[0028] The reference signs in the figure respectively represent:

[0029] 1. conveying device 2. feed cleaning device 21. switching drive assembly 211. first motor 212. first motor frame 213. first drive gear 214. driven gear 22. switching assembly 221. switching bin 222. rotating pipe 223. limiting rod 23. feed assembly 231. first feed pipe 232. second feed pipe 233. connecting frame 3. adjusting device 31. adjusting drive assembly 311. second motor 312. second motor frame 313. second drive gear 32. adjusting assembly 321. base 322. rotating disc 323. adjusting block 324. sliding block 325. limiting block 326. water outlet pipe. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0031] In the following description, "left", "right", "front", "back", "upper", "lower" are oriented with the perspective of the front view.

[0032] In some embodiments, please refer to the drawings in the description Figures 1-6 An adjustable liquid feed device, comprising a conveying device 1,

[0033] One end of the conveying device 1 is connected with a feed cleaning device 2, one end of the feed cleaning device 2 is connected with an adjusting device 3.

[0034] The feed cleaning device 2 comprises two switching drive assemblies 21, two switching assemblies 22 and a feed assembly 23, the two switching drive assemblies 21 and the two switching assemblies 22 are symmetrically arranged on the two sides of the feed assembly 23, and the switching assembly 22 is connected with the conveying device 1, the switching drive assembly 21, the feed assembly 23 and the adjusting device 3.

[0035] The adjustable liquid supply device is used normally, the conveying device 1 is started to convey the wax liquid to the adjusting device 3 through the switching assembly 22 and the supply assembly 23, the adjusting device 3 is started to adjust the flow of the conveyed wax liquid, when there is more residue in the switching assembly 22 and the supply assembly 23, the switching drive assembly 21 is started, the switching drive assembly 21 communicates the residue supply pipe in the supply assembly 23 with the flushing equipment through the switching assembly 22, and cleaning is carried out, the switching drive assembly 21 drives the switching assembly 22 to make the two supply pipes in the supply assembly 23 be used alternately and be flushed, so that the residue is reduced, and the subsequent supply is avoided.

[0036] The conveying device 1 is a heat preservation gear pump, the water outlet of the conveying device 1 is connected with the switching assembly 22, and the heat preservation gear pump is prior art.

[0037] The switching drive assembly 21 comprises a first motor 211, a first motor frame 212, a first drive gear 213 and a driven gear 214, the first motor 211 is fixedly installed on the inner side of the first motor frame 212, the first motor frame 212 and the first drive gear 213 are connected with the switching assembly 22, the first drive gear 213 is meshed with the driven gear 214, the output end of the first motor 211 is fixedly connected with one side of the first drive gear 213, and the driven gear 214 is connected with the switching assembly 22.

[0038] The switching assembly 22 comprises a switching bin 221, a rotating pipe 222 and a limiting rod 223, two pipelines are arranged on the outer side of the switching bin 221, two through holes are formed in the inner side of the switching bin 221, the inner side of the switching bin 221 is fixedly connected with the first motor frame 212, one pipeline on the outer side of the left switching bin 221 is fixedly connected with the water outlet of the conveying device 1, another pipeline on the outer side of the left switching bin 221 is connected with the flushing equipment, one pipeline on the outer side of the right switching bin 221 is connected with the adjusting device 3, and another pipeline on the outer side of the right switching bin 221 is connected with the water collecting equipment, one end of the rotating pipe 222 penetrates through the central through hole in the inner side of the switching bin 221 and is rotationally connected with the switching bin 221, the other end of the rotating pipe 222 is slidingly connected with the inner side wall of the switching bin 221, one end in the inner side of the rotating pipe 222 is fixedly connected with the driven gear 214, one end in the inner side of the rotating pipe 222 is connected with the supply assembly 23, the limiting rod 223 is fixedly installed in the switching bin 221, and the limiting rod 223 is in contact connection with the rotating pipe 222 above the rotating pipe 222.

[0039] The feeding assembly 23 comprises a first feeding pipe 231, a second feeding pipe 232 and a connecting frame 233, both ends of the first feeding pipe 231 are rotatably connected with the inner sides of the two rotating pipes 222 respectively, both ends of the second feeding pipe 232 are fixedly connected with the inner side through holes of the switching bins 221 respectively, the connecting frame 233 is located at the middle parts of the first feeding pipe 231 and the second feeding pipe 232, and the connecting frame 233 is fixedly connected with the first feeding pipe 231 and the second feeding pipe 232.

[0040] When the adjustable liquid feeding device is used normally, the conveying device 1 is started to convey liquid into the left rotating pipe 222, into the first feeding pipe 231 along the left rotating pipe 222 and into the right rotating pipe 222, when the conveying distance is long, the wax liquid may solidify due to low temperature and remain in the first feeding pipe 231, at this time, the first motor 211 is started to drive the first driving gear 213 to rotate, the first driving gear 213 drives the driven gear 214 to rotate, the driven gear 214 drives the rotating pipe 222 to rotate, and the rotation is stopped when the outer side of the rotating pipe 222 is communicated with the other pipeline of the outer side of the switching bin 221, the limiting rod 223 limits the rotating pipe 222, at this time, the conveying device 1 is started, the liquid wax enters the second feeding pipe 232 through the left switching bin 221 and then enters the right switching bin 221, the flushing device is started, the flushing device conveys warm water through the left rotating pipe 222 to the first feeding pipe 231 and then into the right rotating pipe 222 and discharges through the front pipeline of the right rotating pipe 222, and the cleaning work of the rotating pipe 222 and the first feeding pipe 231 is completed, and the switching bin 221 and the second feeding pipe 232 can also be flushed and cleaned in a similar manner.

[0041] The adjusting device 3 comprises an adjusting driving assembly 31 and an adjusting assembly 32, the adjusting driving assembly 31 is connected with the adjusting assembly 32, and the adjusting assembly 32 is connected with the pipeline of the outer side of the right switching bin 221.

[0042] The adjusting driving assembly 31 comprises a second motor 311, a second motor frame 312 and a second driving gear 313, the second motor 311 is fixedly installed at the left end of the second motor frame 312, the right end of the second motor frame 312 is connected with the adjusting assembly 32, the output end of the second motor 311 is fixedly connected with the second driving gear 313, and the second driving gear 313 is connected with the adjusting assembly 32.

[0043] The adjusting assembly 32 comprises a base 321, a rotating disc 322, six adjusting blocks 323, six sliding blocks 324, six limiting blocks 325 and a water outlet pipe 326, the left end of the base 321 is fixedly connected with a pipeline on the outer side of the right switching bin 221, the base 321 is fixedly connected with the second motor frame 312, a hexagonal sliding slot for the sliding of the sliding blocks 324 is formed in the right end of the base 321, the six adjusting blocks 323 are equilateral triangular blocks, the six adjusting blocks 323 are fixedly connected closely, the right end of the adjusting block 323 is fixedly connected with the limiting block 325, the left end of the adjusting block 323 is fixedly connected with the sliding block 324, the sliding block 324 is slidingly connected with the sliding slot of the base 321, the rotating disc 322 is rotationally connected with the base 321, a limiting slot for the sliding of the limiting block 325 is formed in the rotating disc 322, the limiting block 325 is slidingly connected with the limiting slot of the rotating disc 322, the right end of the rotating disc 322 is fixedly connected with the water outlet pipe 326, and the rotating disc 322 is provided with teeth for the use of the second driving gear 313 on the outer side, the rotating disc 322 is meshingly connected with the second driving gear 313.

[0044] In normal use, the second motor 311 is started, the second motor 311 drives the second driving gear 313 to rotate, the second driving gear 313 drives the rotating disc 322 to rotate, the rotating disc 322 drives the limiting block 325 to move, the limiting block 325 drives the adjusting block 323 to move, the adjusting block 323 drives the sliding block 324 to slide in the sliding slot of the base 321, under the limitation of the sliding block 324 and the limiting block 325, the adjusting block 323 slides along the direction of the sliding slot of the base 321 to separate the six adjusting blocks 323 to form gaps, the wax liquid enters the water outlet pipe 326 into the subsequent equipment through the gaps, the size of the gap between the adjusting blocks 323 is adjusted by driving the rotating disc 322 to rotate by the second motor 311, so that the flow of the wax liquid can be accurately adjusted to adapt to different situations.

[0045] The above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced equivalently; and these modifications or replacements will not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. An adjustable liquid supply device comprising a delivery device (1), characterised in that: The conveying device (1) is connected with a feeding cleaning device (2) at one end, and the feeding cleaning device (2) is connected with an adjusting device (3) at one end; The feeding cleaning device (2) comprises two switching driving assemblies (21), two switching assemblies (22) and a feeding assembly (23), the two switching driving assemblies (21) and the two switching assemblies (22) are symmetrically arranged on the two sides of the feeding assembly (23), and the switching assembly (22) is connected with the conveying device (1), the switching driving assembly (21), the feeding assembly (23) and the adjusting device (3).

2. The adjustable liquid supply apparatus according to claim 1, wherein The conveying device (1) is a heat preservation gear pump, and the water outlet of the conveying device (1) is connected with the switching assembly (22).

3. The adjustable liquid supply apparatus of claim 2, wherein, The switching driving assembly (21) comprises a first motor (211), a first motor frame (212), a first driving gear (213) and a driven gear (214), the first motor (211) is fixedly installed on the inner side of the first motor frame (212), the first motor frame (212) and the first driving gear (213) are connected with the switching assembly (22), the first driving gear (213) is meshedly connected with the driven gear (214), and the output end of the first motor (211) is fixedly connected with one side of the first driving gear (213).

4. The adjustable liquid supply apparatus of claim 3, wherein, The switching assembly (22) comprises a switching bin (221), a rotating pipe (222) and a limiting rod (223), the outer side of the switching bin (221) is provided with two pipelines, the inner side is provided with two through holes, the inner side of the switching bin (221) is fixedly connected with the first motor frame (212), one pipeline on the outer side of the left switching bin (221) is fixedly connected with the water outlet of the conveying device (1), the other pipeline on the outer side of the left switching bin (221) is connected with the flushing equipment, one pipeline on the outer side of the right switching bin (221) is connected with the adjusting device (3), and the other pipeline on the outer side of the right switching bin (221) is connected with the water collecting equipment, one end of the rotating pipe (222) penetrates through the central through hole on the inner side of the switching bin (221) and is rotationally connected with the switching bin (221), the other end of the rotating pipe (222) is slidingly connected with the inner side wall of the switching bin (221), one end of the rotating pipe (222) on the inner side is fixedly connected with the driven gear (214), one end of the rotating pipe (222) on the inner side is connected with the feeding assembly (23), and the limiting rod (223) is fixedly installed in the switching bin (221), and the limiting rod (223) is in contact connection with the rotating pipe (222) above.

5. The adjustable liquid supply apparatus of claim 4, wherein, The feeding assembly (23) comprises a first feeding pipe (231), a second feeding pipe (232) and a connecting frame (233), both ends of the first feeding pipe (231) are rotationally connected with the inner sides of the two rotating pipes (222) respectively, both ends of the second feeding pipe (232) are fixedly connected in communication with the inner side through holes of the switching bin (221), and the connecting frame (233) is located at the middle portions of the first feeding pipe (231) and the second feeding pipe (232) and is fixedly connected with the first feeding pipe (231) and the second feeding pipe (232).

6. The adjustable liquid supply apparatus of claim 5, wherein, The adjusting device (3) comprises an adjusting drive assembly (31) and an adjusting assembly (32), the adjusting drive assembly (31) is connected with the adjusting assembly (32), and the adjusting assembly (32) is connected with one pipeline outside the right switching bin (221).

7. The adjustable liquid supply apparatus of claim 6, wherein, The adjusting drive assembly (31) comprises a second motor (311), a second motor frame (312) and a second drive gear (313), the second motor (311) is fixedly installed at the left end of the second motor frame (312), the right end of the second motor frame (312) is connected with the adjusting assembly (32), the output end of the second motor (311) is fixedly connected with the second drive gear (313), and the second drive gear (313) is connected with the adjusting assembly (32).

8. The adjustable liquid supply apparatus of claim 7, wherein, The adjusting assembly (32) comprises a base (321), a rotating disc (322), six adjusting blocks (323), six sliding blocks (324), six limiting blocks (325) and a water outlet pipe (326), the left end of the base (321) is fixedly connected in communication with one pipeline outside the right switching bin (221), the base (321) is fixedly connected with the second motor frame (312), a hexagonal sliding groove, for sliding of the sliding block (324), is formed at the right end of the base (321), the six adjusting blocks (323) are equilateral triangular blocks, the six adjusting blocks (323) are tightly connected, the right end of the adjusting block (323) is fixedly connected with the limiting block (325), the left end of the adjusting block (323) is fixedly connected with the sliding block (324), the sliding block (324) is slidably connected with the sliding groove of the base (321), the rotating disc (322) is rotatably connected with the base (321), a limiting groove, for sliding of the limiting block (325), is formed in the rotating disc (322), the limiting block (325) is slidably connected with the limiting groove of the rotating disc (322), the right end of the rotating disc (322) is fixedly connected with the water outlet pipe (326), the outer side of the rotating disc (322) is provided with gears for use in cooperation with the second drive gear (313), and the rotating disc (322) is meshingly connected with the second drive gear (313).

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