CN219615486U - Polycarboxylate water reducing agent raw materials proportioning device - Google Patents

Abstract

The utility model discloses a polycarboxylate water reducer raw material proportioning device, which comprises a proportioning scale hopper and a cleaning mechanism, wherein the proportioning scale hopper comprises lugs, a weighing sensor and a discharge port, the cleaning mechanism comprises an annular pipe, a high-pressure nozzle, a water outlet pipe, support frames and a water supply assembly, the annular pipe is positioned at the top of the proportioning scale hopper, two support frames are arranged between the annular pipe and the annular pipe, the high-pressure nozzle is arranged on the inner surface of the annular pipe along the circumferential direction of the annular pipe, one end of the water outlet pipe is connected with the annular pipe, and the other end of the water outlet pipe is connected with the water supply assembly fixed on the ground; according to the utility model, the proportioning hopper and the cleaning mechanism are combined, so that the inner wall of the proportioning hopper can be washed and cleaned on the premise of not influencing the proportioning operation of the raw materials of the polycarboxylate superplasticizer, the condition that the raw material residues influence the proportioning purity of other materials is avoided, the use stability and convenience of the proportioning hopper are improved, and the cleaning time and trouble are reduced compared with manual cleaning.

Description

Polycarboxylate water reducing agent raw materials proportioning device

Technical Field

The utility model belongs to the technical field of production of polycarboxylate water reducers, and particularly relates to a polycarboxylate water reducer raw material proportioning device.

Background

The polycarboxylate water reducer is a high-performance water reducer, and is a cement dispersant in the application of cement concrete. The method is widely applied to projects such as highways, bridges, dams, tunnels, high-rise buildings and the like. The proportioning scale is used in the production and processing process of the polycarboxylate water reducer, and the proportioning scale is used for weighing and proportioning the raw materials of the water reducer, so that the polycarboxylate water reducer can be used for proportioning and metering various materials.

The existing polycarboxylate water reducer raw materials are discharged after the proportioning of weighing the proportioning scale hopper, and partial raw materials can remain in the hopper, so that the mixing of another raw material can be possibly caused, the production uniformity of the proportioning of the raw materials is influenced, the whole hopper is deeper, more time is consumed for manually cleaning the inside of the hopper, and the problem of trouble cleaning is increased, so that the polycarboxylate water reducer raw material proportioning device is provided.

Disclosure of Invention

The utility model aims to provide a raw material proportioning device for a polycarboxylate water reducer, which is used for solving the problem that the raw material of the polycarboxylate water reducer proposed in the background art possibly remains in a hopper and affects the proportioning of another raw material next time.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a polycarboxylate water reducing agent raw materials proportioning device, includes batching scale hopper and clearance mechanism, the batching scale hopper includes lug, weighing sensor and discharge gate, clearance mechanism includes ring pipe, high-pressure nozzle, outlet pipe, support frame and water supply assembly, the ring pipe is located batching scale hopper top, and is provided with two support frames between the two, ring pipe internal surface is provided with high-pressure nozzle along its circumferencial direction, outlet pipe one end and ring union coupling, the outlet pipe other end is connected with the water supply assembly of fixing on ground.

Preferably, the water supply assembly comprises a water pump, a water tank and a water suction pipe, wherein the water pump and the water tank are fixed on the ground, the water pump is positioned on the left side of the water tank, and the water suction pipe is arranged between the water inlet of the water pump and the left side of the water tank.

Preferably, the lower end of the water outlet pipe is connected with a water outlet at the top of the water pump, and the water outlet pipe is communicated with the inside of the annular pipe.

Preferably, the support frame includes supporting seat, fixed diaphragm, connecting bolt and perforation, and the L type the supporting seat is fixed on batching scale hopper surface, fixed diaphragm is fixed at the ring pipe surface and is located the supporting seat upside.

Preferably, the surface of the fixed transverse plate is provided with a through hole along the length direction, and the connecting bolt penetrates through the through hole to be in threaded connection with the supporting seat.

Preferably, four lugs are arranged on the outer surface of the batching scale hopper along the circumferential direction of the batching scale hopper, and a weighing sensor is arranged on the lower surface of each lug.

Preferably, a discharge hole is formed in the bottom of the batching scale hopper, and a discharge valve is arranged on the rear surface of the discharge hole.

Preferably, the lower surface of the lug is provided with a contact which is in contact with the upper surface of the load cell.

Compared with the prior art, the utility model has the beneficial effects that:

(1) According to the utility model, the proportioning hopper and the cleaning mechanism are combined, so that the inner wall of the proportioning hopper can be washed and cleaned on the premise of not influencing the proportioning operation of the raw materials of the polycarboxylate superplasticizer, the condition that the raw material residues influence the proportioning purity of other materials is avoided, the use stability and convenience of the proportioning hopper are improved, and the cleaning time and trouble are reduced compared with manual cleaning.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a cleaning mechanism according to the present utility model;

FIG. 3 is a schematic view of the structure of the support frame of the present utility model;

in the figure: 100. a batching scale hopper; 101. a lug; 102. a weighing sensor; 103. a discharge port; 200. a cleaning mechanism; 201. an annular tube; 202. a high pressure nozzle; 203. a water outlet pipe; 204. a support frame; 2041. a support base; 2042. fixing the transverse plate; 2043. a connecting bolt; 2044. perforating; 205. a water supply assembly; 2051. a water pump; 2052. a water tank; 2053. a water pumping pipe.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1 and 2, the present utility model provides a technical solution: the utility model provides a polycarboxylate water reducer raw materials proportioning device, including batching scale hopper 100 and clearance mechanism 200, clearance mechanism 200 can wash the clearance to batching scale hopper 100 inner wall, avoid the raw materials to remain, batching scale hopper 100 includes lug 101, weighing sensor 102 and discharge gate 103, clearance mechanism 200 includes annular pipe 201, high-pressure nozzle 202, outlet pipe 203, support frame 204 and water supply assembly 205, annular pipe 201 is located batching scale hopper 100 top, annular pipe 201 installs and does not influence the raw materials entering, and be provided with two support frames 204 between the two, realize annular pipe 201 detachable connection, annular pipe 201 internal surface is provided with high-pressure nozzle 202 along its circumferencial direction, high-pressure nozzle 202 forms certain contained angle with vertical direction, make things convenient for rivers to spout at batching scale hopper 100 internal surface, outlet pipe 203 one end is connected with annular pipe 201, the outlet pipe 203 other end is connected with the water supply assembly 205 of fixing at ground, make things convenient for carrying rivers.

In this embodiment, preferably, the water supply assembly 205 includes a water pump 2051, a water tank 2052 and a water pumping pipe 2053, the water supply assembly 205 can convey the water of low to the annular pipe 201, be convenient for clear up the batching scale hopper 100 inner wall, water pump 2051 and water tank 2052 are all fixed on ground and water pump 2051 is located water tank 2052 left side, water pump 2051 bottom is provided with the base, the base passes through the screw fixation and is on ground, be provided with water pumping pipe 2053 between water pump 2051 water inlet and the water tank 2052 left side, the delivery port at outlet pipe 203 lower extreme and water pump 2051 top is connected, outlet pipe 203 communicates with each other with the annular pipe 201 inside, the convenient water supply.

The model of the water pump 2051 of the present utility model is ISG50-160 (I) A.

In summary, when in use, the cleaning mechanism 200 is installed on the batching scale hopper 100, in the proportioning process of the raw materials of the polycarboxylate water reducer, the raw materials enter the batching scale hopper 100, the whole weight of the batching scale hopper 100 is weighted, the weighing sensor 102 is pressed down and applied with force through the lug 101 to weigh, after the weighing reaches a certain value, the weighing sensor 102 transmits signals to the receiving system and the control system, the system gives feedback to open the discharging valve, the raw materials can be discharged from the discharging hole 103, after the proportioning of the raw materials is finished, the whole cleaning mechanism 200 works, the water pump 2051 pumps water in the water tank 2052 into the water outlet pipe 203 and enters the annular pipe 201, and then the inner wall of the batching scale hopper 100 is cleaned by being sprayed out from the high-pressure nozzle 202, so that the condition that the weighing proportioning of other raw materials is affected by the residual raw materials is avoided, and the trouble of manual cleaning is reduced.

Example 2

Referring to fig. 1-3, a second embodiment of the present utility model is shown, which differs from the previous embodiment.

In this embodiment, preferably, the supporting frame 204 includes a supporting seat 2041, a fixed transverse plate 2042, a connecting bolt 2043 and a through hole 2044, the supporting frame 204 is utilized to support and reinforce the annular tube 201, and the installation position of the supporting seat 2041 can be adjusted according to the size of the ingredient balance hopper 100, so that the application range and practicality of the supporting frame are increased, the L-shaped supporting seat 2041 is fixed on the surface of the ingredient balance hopper 100, a screw is arranged between the L-shaped supporting seat 2041 and the L-shaped supporting seat 2041, the fixed transverse plate 2042 is fixed on the outer surface of the annular tube 201 and is positioned on the upper side of the supporting seat 2041, the through hole 2044 is formed on the surface of the fixed transverse plate 2042 along the length direction of the fixed transverse plate, the connecting bolt 2043 is connected with the through holes 2044 at different positions to change the distance between the two supporting seats 2041, and the connecting bolt 2043 passes through the through holes 2044 to be in threaded connection with the supporting seat 2041, so as to realize detachable connection of the two.

In this embodiment, preferably, four lugs 101 are disposed on the outer surface of the batching scale hopper 100 along the circumferential direction, a weighing sensor 102 is disposed on the lower surface of the lugs 101, and the model number of the weighing sensor 102 is SLP845, so that the polycarboxylate water reducer raw material entering the batching scale hopper 100 can be weighed and measured.

In this embodiment, preferably, the bottom of the batching scale hopper 100 is provided with a discharge port 103, and the rear surface of the discharge port 103 is provided with a discharge valve, so as to facilitate discharging the weighed raw materials.

In this embodiment, preferably, the lower surface of the lug 101 is provided with a contact, and the contact is in contact with the upper surface of the load cell 102, so as to facilitate weighing of the weight of the raw material.

Although embodiments of the present utility model have been shown and described in detail with reference to the foregoing detailed description, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations may be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a polycarboxylate water reducing agent raw materials proportioning device, includes batching scale hopper (100) and clearance mechanism (200), batching scale hopper (100) include lug (101), weighing sensor (102) and discharge gate (103), its characterized in that: the cleaning mechanism (200) comprises an annular pipe (201), a high-pressure nozzle (202), a water outlet pipe (203), supporting frames (204) and a water supply assembly (205), wherein the annular pipe (201) is located at the top of the batching scale hopper (100), two supporting frames (204) are arranged between the annular pipe and the supporting frames, the high-pressure nozzle (202) is arranged on the inner surface of the annular pipe (201) along the circumferential direction of the annular pipe, one end of the water outlet pipe (203) is connected with the annular pipe (201), and the other end of the water outlet pipe (203) is connected with the water supply assembly (205) fixed on the ground.

2. The polycarboxylate water reducing agent raw material proportioning device according to claim 1, characterized in that: the water supply assembly (205) comprises a water pump (2051), a water tank (2052) and a water suction pipe (2053), wherein the water pump (2051) and the water tank (2052) are both fixed on the ground, the water pump (2051) is positioned on the left side of the water tank (2052), and the water suction pipe (2053) is arranged between the water inlet of the water pump (2051) and the left side of the water tank (2052).

3. The polycarboxylate water reducing agent raw material proportioning device according to claim 2, characterized in that: the lower end of the water outlet pipe (203) is connected with a water outlet at the top of the water pump (2051), and the water outlet pipe (203) is communicated with the inside of the annular pipe (201).

4. The polycarboxylate water reducing agent raw material proportioning device according to claim 1, characterized in that: the support frame (204) comprises a support seat (2041), a fixed transverse plate (2042), a connecting bolt (2043) and a perforation (2044), wherein the L-shaped support seat (2041) is fixed on the surface of the batching scale hopper (100), and the fixed transverse plate (2042) is fixed on the outer surface of the annular tube (201) and is positioned on the upper side of the support seat (2041).

5. The polycarboxylate water reducing agent raw material proportioning device according to claim 4, wherein: the surface of the fixed transverse plate (2042) is provided with a through hole (2044) along the length direction, and the connecting bolt (2043) penetrates through the through hole (2044) to be in threaded connection with the supporting seat (2041).

6. The polycarboxylate water reducing agent raw material proportioning device according to claim 1, characterized in that: four lugs (101) are arranged on the outer surface of the batching scale hopper (100) along the circumferential direction of the batching scale hopper, and weighing sensors (102) are arranged on the lower surface of the lugs (101).

7. The polycarboxylate water reducing agent raw material proportioning device according to claim 6, wherein: the bottom of the batching scale hopper (100) is provided with a discharge hole (103), and the rear surface of the discharge hole (103) is provided with a discharge valve.

8. The polycarboxylate water reducing agent raw material proportioning device according to claim 6, wherein: the lower surface of the lug (101) is provided with a contact which is contacted with the upper surface of the weighing sensor (102).