A precision metering addition device for flocculant processing

Abstract

The application discloses a precise metering and adding device for flocculant processing, and relates to the field of flocculant processing, which comprises support legs arranged symmetrically, and a discharging mechanism arranged on a meander plate on the opposite side of the two support legs and internally connected with an upper sliding plate and a lower sliding plate. The discharging mechanism can ensure that the discharging amount is the same each time, and the counter records the discharging times under the cooperation of the top plate and the counter. When the storage cylinder is moved to be directly below the storage hopper by the telescopic cylinder, the raw materials fall into the storage cylinder. The telescopic cylinder pushes the storage cylinder to the second circular hole of the meander plate by the push plate, and the raw materials fall from the second circular hole. At this time, the top plate is attached to the inner surface of the meander plate, the top plate pushes the counting end of the counter, and the counter records the discharging once. The device has the functions of equal discharging and discharging time control, and improves the discharging precision.

Description

Technical Field

[0001] This utility model relates to the field of flocculant processing technology, and in particular to a precise metering and adding device for flocculant processing. Background Technology

[0002] As a core chemical in water treatment and solid-liquid separation (such as dehydration of livestock and poultry manure and sewage purification), flocculants require strict proportioning and metering of "main agents (such as polyaluminum, polyacrylamide monomers), auxiliary agents (such as stabilizers, pH adjusters), and solvents (such as water)" during their processing to ensure product performance. With the upgrading of downstream water treatment industries, controlling the amount of raw materials added is one of the key points to ensure the processing of flocculants.

[0003] The raw materials for flocculant production are poured into the storage hopper. The raw materials in the storage hopper are fed evenly and sequentially by reciprocating movement. Each feeding is counted, and the shape of the feeding hopper is quickly changed according to the feeding requirements.

[0004] Existing precision metering and dosing equipment for flocculant processing simply uses a reciprocating feeding method in the material feeding stage, lacking a counting function. This necessitates manual observation of the raw material ratio in the hopper to control the feeding speed. Therefore, this paper proposes a precision metering and dosing device for flocculant processing. Utility Model Content

[0005] To address the problems existing in the prior art, this utility model provides a precise metering and adding device for flocculant processing.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a precise metering and adding device for flocculant processing, comprising:

[0007] Symmetrically arranged support legs;

[0008] The feeding mechanism is located on the U-shaped plate on one side of the two supporting legs. The U-shaped plate has an upper slide plate and a lower slide plate slidably connected inside. A storage cylinder is provided on the side of the upper slide plate opposite to the lower slide plate. A push plate and a top plate are respectively installed at the bottom of the upper slide plate. A counter adapted to the top plate is installed on one side of the supporting leg. A storage hopper is provided at the top of the U-shaped plate.

[0009] A plug-in mechanism is provided at the bottom of the U-shaped plate. The plug-in mechanism includes a U-shaped plate installed on the U-shaped plate, and a feeding hopper is movably installed inside the U-shaped plate.

[0010] As a preferred embodiment of the precise metering and adding device for flocculant processing described in this utility model, the inner surface of the U-shaped plate is symmetrically equipped with limiting strips adapted to the upper and lower sliding plates. The upper and lower sliding plates are slidably connected to the limiting strips. The top of the U-shaped plate, the upper sliding plate, and the lower sliding plate are all provided with a first circular hole adapted to the storage hopper. The bottom of the U-shaped plate is provided with a second circular hole with the same diameter as the first circular hole.

[0011] As a preferred embodiment of the precise metering and adding device for flocculant processing described in this utility model, a push plate and a top plate are respectively installed at the bottom of the upper slide plate, a telescopic cylinder is installed on one side of the push plate, a cross slider is movably arranged inside the U-shaped plate, a locking block adapted to the top plate is installed on one side of the cross slider, and a cylinder adapted to the cross slider is provided on one side of the U-shaped plate.

[0012] In a preferred embodiment of the precise metering and adding device for flocculant processing described in this utility model, the telescopic cylinder is installed inside the U-shaped plate, and the U-shaped plate has a cross groove adapted to the cross slider. The cross slider is slidably connected inside the cross groove. A slot adapted to the locking block is opened on one side of the top plate, and the locking block is movably locked inside the slot. The output end of the cross slider is connected to one side of the cross slider through a fixing plate.

[0013] As a preferred embodiment of the precise metering and adding device for flocculant processing described in this utility model, the U-shaped plate is located at the bottom of the second circular hole of the U-shaped plate, the hopper is adapted to the second circular hole, the top of the U-shaped plate is provided with a U-shaped groove adapted to the hopper, and the hopper is slidably connected inside the U-shaped groove.

[0014] As a preferred embodiment of the precise metering and adding device for flocculant processing described in this utility model, the U-shaped plate is symmetrically equipped with limiting blocks on both sides, the limiting blocks are provided with top beads inside, the top beads are provided with a spring on one side, and the hopper is symmetrically provided with arc-shaped grooves on both sides that are adapted to the top beads, and the top beads are movably engaged inside the arc-shaped grooves.

[0015] This invention provides a precise metering and dosing device for flocculant processing. It has the following beneficial effects:

[0016] 1. Through the action of the feeding mechanism, the same amount of material is ensured each time it is fed. With the cooperation of the top plate and the counter, the counter records the number of feedings. When the storage cylinder is moved to the bottom of the storage hopper by the telescopic cylinder, the raw material falls into the storage cylinder. After the telescopic cylinder pushes the storage cylinder towards the second circular hole of the U-shaped plate through the push plate, the raw material falls down from the second circular hole. At this time, the top plate is attached to the inner surface of the U-shaped plate. The top plate pushes the counting end of the counter, and the counter records this feeding. It has the functions of equal feeding and controlling the number of feedings, thus improving the feeding accuracy.

[0017] 2. Through the action of the plug-in mechanism, the feeding hopper can be replaced more quickly according to the feeding requirements to adapt to more processing needs. Pull the feeding hopper outward from the U-shaped plate to release the feeding hopper from the restriction of the two top balls. After pulling out the feeding hopper, replace it with a feeding hopper with a different feeding direction. Insert the feeding hopper completely into the U-shaped plate. Through the action of two springs, push both top balls into the feeding hopper and fix the feeding hopper in the U-shaped plate. This has the function of facilitating quick replacement of the feeding hopper. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments 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.

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0020] Figure 2 This is an exploded schematic diagram of the feeding mechanism of this utility model.

[0021] Figure 3 This is a partial cross-sectional view of the feeding mechanism of this utility model.

[0022] Figure 4 This is a partial cross-sectional view of the feeding mechanism of this utility model from another perspective.

[0023] Figure 5 This is an exploded schematic diagram of the plug-in mechanism of this utility model.

[0024] Figure 6 This is a partial cross-sectional view of the insertion mechanism of this utility model.

[0025] In the diagram, 1. Support leg; 2. Feeding mechanism; 201. U-shaped plate; 202. Storage hopper; 203. Upper sliding plate; 204. Telescopic cylinder; 205. Push plate; 206. Storage cylinder; 207. Lower sliding plate; 208. Limiting strip; 209. Top plate; 210. Counter; 211. Cross slider; 212. Cylinder; 213. Locking block; 3. Insertion mechanism; 301. U-shaped plate; 302. Feeding hopper; 303. Limiting block; 304. Spring; 305. Top ball. Detailed Implementation

[0026] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Example

[0027] Reference Figures 1-4 This is the first embodiment of the present invention, which provides a precise metering and adding device for flocculant processing, comprising:

[0028] Symmetrically arranged support legs 1;

[0029] The feeding mechanism 2 is located on the U-shaped plate 201 on one side of the two support legs 1. The U-shaped plate 201 is slidably connected to the upper slide plate 203 and the lower slide plate 207. The upper slide plate 203 and the lower slide plate 207 are respectively provided on the opposite side of the upper slide plate 203 and the lower slide plate 207. The bottom of the upper slide plate 203 is respectively installed with a push plate 205 and a top plate 209. The support leg 1 is equipped with a counter 210 that is compatible with the top plate 209. The top of the U-shaped plate 201 is provided with a storage hopper 202.

[0030] like Figure 2 and Figure 3 As shown, in this embodiment, the inner surface of the U-shaped plate 201 is symmetrically equipped with limiting strips 208 adapted to the upper sliding plate 203 and the lower sliding plate 207. The upper sliding plate 203 and the lower sliding plate 207 are slidably connected to the limiting strips 208. The top of the U-shaped plate 201, the upper sliding plate 203 and the lower sliding plate 207 are all provided with a first circular hole adapted to the storage hopper 202. The bottom of the U-shaped plate 201 is provided with a second circular hole with the same diameter as the first circular hole. After the upper sliding plate 203 overlaps the first circular hole with the first circular hole of the U-shaped plate 201, the material in the storage hopper 202 flows into the storage cylinder 206. The U-shaped plate 201 blocks the material inside the circular hole of the lower sliding plate 207, so the material will not fall. When the upper sliding plate 203 moves to the top of the second circular hole, the upper sliding plate 203 blocks the first circular hole of the U-shaped plate 201, and the material in the storage cylinder 206 flows out from the second circular hole of the U-shaped plate 201. The feeding is repeated, and the same is done each time.

[0031] like Figure 3As shown, in this embodiment, a push plate 205 and a top plate 209 are respectively installed at the bottom of the upper slide plate 203. A telescopic cylinder 204 is installed on one side of the push plate 205. A cross slider 211 is movably arranged inside the U-shaped plate 201. A locking block 213 adapted to the top plate 209 is installed on one side of the cross slider 211. A cylinder 212 adapted to the cross slider 211 is provided on one side of the U-shaped plate 201. Under the action of the cylinder 212, the cross slider 211 is pushed downward, causing the locking block 213 to move downward. When the top plate 209 is pushed and adhered to the inner surface of the U-shaped plate 201, the locking block 213 fixes the top plate 209 at that position, restricting the movement of the top plate 209.

[0032] like Figure 3 and Figure 4 As shown, in this embodiment, the telescopic cylinder 204 is installed inside the U-shaped plate 201. The U-shaped plate 201 has a cross groove adapted to the cross slider 211. The cross slider 211 is slidably connected inside the cross groove. A slot adapted to the locking block 213 is opened on one side of the top plate 209. The locking block 213 is movably locked inside the slot. The output end of the cross slider 211 is connected to one side of the cross slider 211 through a fixing plate. Under the action of the cross groove, the cylinder 212 can stably push the cross slider 211 to move vertically up and down, ensuring that the locking block 213 can smoothly fix the top plate 209.

[0033] Next, the raw materials are poured into the storage hopper 202. During the feeding process, the operator must ensure that there is sufficient raw material in the storage hopper 202 and control the telescopic cylinder 204 to operate. The output end of the telescopic cylinder 204 drives the push plate 205 to move. The push plate 205 drives the upper slide plate 203 and the lower slide plate 207 to move simultaneously on the inner surface of the U-shaped plate 201, moving the storage cylinder 206 directly below the storage hopper 202. At this time, the raw materials in the storage hopper 202 flow into the storage cylinder 206. Then, the telescopic cylinder 204 is controlled to run in the reverse direction. The output end of the telescopic cylinder 204 pushes the push plate 205 to move, and the push plate 205 slides upward. Plate 203 and slide plate 207 are pushed together toward counter 210 until the storage cylinder 206 is pushed to the top of the second circular hole of the herringbone plate 201. The raw material falls downward into the processing equipment. When the top plate 209 is attached to the inner surface of the herringbone plate 201, the top plate 209 applies a pushing force to the counter 210 to make it count once. When the feeding stops, after the top plate 209 is attached to the inner surface of the herringbone plate 201, the cylinder 212 is controlled to run. The output end of the cylinder 212 pushes the cross slider 211 to move downward. The cross slider 211 pushes the locking block 213 to lock onto the top plate 209. Example

[0034] Reference Figure 5 and Figure 6This is the second embodiment of the present utility model. This embodiment is based on the previous embodiment. The insertion mechanism 3 is set at the bottom of the U-shaped plate 201. The insertion mechanism 3 includes a U-shaped plate 301 installed on the U-shaped plate 201. A feeding hopper 302 is movably installed inside the U-shaped plate 301.

[0035] like Figure 5 As shown, in this embodiment, the U-shaped plate 301 is located at the bottom of the second circular hole of the U-shaped plate 201, and the hopper 302 is adapted to the second circular hole. The top of the U-shaped plate 301 is provided with a U-shaped groove adapted to the hopper 302. The hopper 302 is slidably connected inside the U-shaped groove. When the hopper 302 is pushed into the U-shaped plate 301 along the U-shaped groove, the hopper 302 is located directly below the second circular hole of the U-shaped plate 201, which facilitates the concentrated falling of materials and prevents material splashing.

[0036] like Figure 6 As shown, in this embodiment, limit blocks 303 are symmetrically installed on both sides of the U-shaped plate 301. A top bead 305 is provided inside the limit block 303, and a spring 304 is provided on one side of the top bead 305. The hopper 302 has symmetrical arc-shaped grooves on both sides that are adapted to the top bead 305. The top bead 305 is movably engaged in the arc-shaped groove. Under the action of the spring 304, an outward pushing force is applied to the top bead 305. After the hopper 302 is fully pushed into the U-shaped plate 301, the hopper 302 is fixed by the two top beads 305. The hopper 302 can be easily replaced according to the material feeding requirements.

[0037] Furthermore, according to the required feeding angle, the feeding hopper 302 is replaced. At this time, the feeding hopper 302 is pulled outward, and the feeding hopper 302 applies a squeezing force against the spring 304 to the top ball 305. After the feeding hopper 302 is completely pulled out of the U-shaped plate 301, a suitable feeding hopper 302 is replaced and inserted horizontally into the U-shaped plate 301. After the feeding hopper 302 is completely inserted into the U-shaped plate 301, under the action of the two springs 304, the two top balls 305 are pushed against the feeding hopper 302 respectively. The feeding hopper 302 is then fixed in the U-shaped plate 301 by the two top balls 305.

[0038] Working principle: Raw materials are poured into the storage hopper 202. During the feeding process, the operator must ensure that there is sufficient raw material in the storage hopper 202 and control the telescopic cylinder 204 to operate. The output end of the telescopic cylinder 204 drives the push plate 205 to move. The push plate 205 drives the upper slide plate 203 and the lower slide plate 207 to move simultaneously on the inner surface of the U-shaped plate 201, moving the storage cylinder 206 directly below the storage hopper 202. At this time, the raw material in the storage hopper 202 flows into the storage cylinder 206. Then, the telescopic cylinder 204 is controlled to run in reverse. The output end of the telescopic cylinder 204 pushes the push plate 205 to move. The push plate 205 pushes the upper slide plate 203 and the lower slide plate 207 together towards the counter 210 until the storage cylinder 206 is pushed to the top of the second circular hole of the U-shaped plate 201. The raw material falls downward into the feeding hopper 302. Finally, the raw material is sent into the processing equipment. When the top plate 209 is attached to the inner surface of the U-shaped plate 201, the top plate 209 controls the counter 210. Apply a thrust to perform one count. When stopping the feeding, after the top plate 209 is attached to the inner surface of the U-shaped plate 201, control the cylinder 212 to run. The output end of the cylinder 212 pushes the cross slider 211 downward. The cross slider 211 pushes the locking block 213 until it is locked onto the top plate 209. According to the required feeding angle, replace the feeding hopper 302. At this time, pull the feeding hopper 302 outward. The feeding hopper 302 applies pressure to the top ball 305. The opposing squeezing force of the spring 304 pulls the hopper 302 completely out of the U-shaped plate 301. Then, replace it with a suitable hopper 302 and insert it horizontally into the U-shaped plate 301. After the hopper 302 is fully inserted into the U-shaped plate 301, the two springs 304 push the two top balls 305 into the hopper 302 in the opposite direction. The two top balls 305 then fix the hopper 302 in the U-shaped plate 301.

[0039] It should be noted that in this paper, relational terms such as first and second are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations.

Claims

1. A precise metering and adding device for flocculant processing, characterized in that, include: Symmetrically arranged support legs (1); The feeding mechanism (2) is located on the U-shaped plate (201) on one side of the two support legs (1). The U-shaped plate (201) is slidably connected to the upper slide plate (203) and the lower slide plate (207). The upper slide plate (203) and the lower slide plate (207) are respectively provided on the opposite side of the lower slide plate (207). The bottom of the upper slide plate (203) is respectively equipped with a push plate (205) and a top plate (209). The support leg (1) is equipped with a counter (210) adapted to the top plate (209). The top of the U-shaped plate (201) is provided with a storage hopper (202). The insertion mechanism (3) is located at the bottom of the spiral plate (201). The insertion mechanism (3) includes a U-shaped plate (301) installed on the spiral plate (201). A hopper (302) is movably installed inside the U-shaped plate (301).

2. The precise metering and adding device for flocculant processing according to claim 1, characterized in that: The inner surface of the spiral plate (201) is symmetrically equipped with limiting strips (208) that are adapted to the upper slide plate (203) and the lower slide plate (207). The upper slide plate (203) and the lower slide plate (207) are slidably connected to the limiting strips (208). The top of the spiral plate (201), the upper slide plate (203) and the lower slide plate (207) are all provided with a first round hole adapted to the storage hopper (202). The bottom of the spiral plate (201) is provided with a second round hole with the same diameter as the first round hole.

3. The precise metering and adding device for flocculant processing according to claim 2, characterized in that: The bottom of the upper slide plate (203) is respectively equipped with a push plate (205) and a top plate (209). A telescopic cylinder (204) is installed on one side of the push plate (205). A cross slider (211) is movably arranged inside the spiral plate (201). A locking block (213) adapted to the top plate (209) is installed on one side of the cross slider (211). A cylinder (212) adapted to the cross slider (211) is provided on one side of the spiral plate (201).

4. The precise metering and adding device for flocculant processing according to claim 3, characterized in that: The telescopic cylinder (204) is installed inside the spiral plate (201). The spiral plate (201) has a cross groove adapted to the cross slider (211). The cross slider (211) is slidably connected inside the cross groove. The top plate (209) has a slot adapted to the locking block (213) on one side. The locking block (213) is movably locked inside the slot. The output end of the cross slider (211) is connected to one side of the cross slider (211) through a fixing plate.

5. A precise metering and adding device for flocculant processing according to claim 4, characterized in that: The U-shaped plate (301) is located at the bottom of the second circular hole of the U-shaped plate (201), the hopper (302) is adapted to the second circular hole, the top of the U-shaped plate (301) is provided with a U-shaped groove adapted to the hopper (302), and the hopper (302) is slidably connected inside the U-shaped groove.

6. A precise metering and adding device for flocculant processing according to claim 5, characterized in that: Limiting blocks (303) are symmetrically installed on both sides of the U-shaped plate (301). A top bead (305) is provided inside the limiting block (303). A spring (304) is provided on one side of the top bead (305). Arc-shaped grooves adapted to the top bead (305) are symmetrically opened on both sides of the hopper (302). The top bead (305) is movably engaged inside the arc-shaped groove.

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